Canada → Thailand · tax

In plain termsTwo machines, one remittance hinge. Thailand counts days and remittances; Canada keeps departure tax and OAS/GIS geography. The DTA has been in force since 1985 — but neither country's domestic traps vanish because of it.

There is a treaty — in force since 1985

An in-force Canada–Thailand income tax convention exists (

yes

Source Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985

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), signed

1984-04-11

Source Thai RD intro canada — signed 11th April 1984

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, instruments of ratification exchanged

1985-07-16

Source Thai RD intro canada — instruments of ratification exchanged on 16th July 1985

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per Thai RD. Compare the live beachhead pair: Canada → Vietnam · tax.

The remittance hinge

Client trapThailand's remittance basis interacts with this pair's DTA relief (

yes

Source Stack with Thailand Revenue Code §41 remittance basis (/thailand/tax)

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). Thailand's residence door is

180 days

Source Thailand Revenue Code §41 para 3 (rd.go.th/english/37749.html)

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in a calendar year, with foreign income taxed on remittance (

yes

Source Thailand Revenue Code §41 para 2 (bringing foreign assessable income into Thailand)

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) — read Thailand tax residency.

Canada-side traps — destination does not delete them

Canada domestic traps still apply when Thailand is the destination (

yes

Source ca_vn_tax — departure tax, OAS/GIS traps reuse across destinations

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): departure tax on emigration, OAS/GIS residency geography, and the 183-day-style residence test. The income DTA narrows double tax; it does not cancel your Canadian obligations.

How it stacks with Thai law

Thailand taxes a resident (≥180 days) on Thai-source income and on foreign income remitted into Thailand — read the destination pillar: Thailand tax residency. Canada may still tax you as a resident or on departure; treaty relief and foreign tax credit keep the same dollar from being taxed twice, but never remove the second filing.

Art 4 — what actually breaks a dual-residence tie

Read line-by-line from the Thai RD convention text, not from a summary. For an individual the cascade runs: permanent home → centre of vital interests → habitual abode → nationality → mutual agreement. Rungs:

5 rungs

Source Canada–Thailand Convention Art 4(2)(a)–(d)

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. Nationality is a rung:

yes

Source Canada–Thailand Convention Art 4(2)(c)

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. Ends at mutual agreement:

yes

Source Canada–Thailand Convention Art 4(2)(d)

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The twistIndividuals get the standard five-rung ladder. Companies use a mechanical Art 4(3) ladder (nationality, then place of effective management) instead of MAP-only. Finance Canada hosts the text for convenience of reference only.

Employment exercised in Thailand

Three checks, not oneThe treaty employment rule sits in

Article 15

Source Canada–Thailand Convention Art 15, Dependent Personal Services (Thai RD / Finance Canada)

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. The short-stay ceiling is

183 days

Source Canada–Thailand Convention Art 15(2)(a) — not exceeding in the aggregate 183 days in the calendar year concerned

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, measured in the

calendar year concerned

Source Canada–Thailand Convention Art 15(2)(a)

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. The day count alone is not a safe answer: the employer and permanent-establishment / fixed-base conditions must also pass (

yes

Source Canada–Thailand Convention Art 15(2) — short stay, non-resident employer, and PE/fixed-base limbs must all hold

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Calendar-year countCanada–Thailand measures the 183 days in the calendar year. Do not copy a fiscal-year (UK) or rolling twelve-month (Singapore) window onto this pair.

When both States tax the same income

The treaty relief method is

ordinary tax credit

Source Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits

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under

Article 22

Source Canada–Thailand Convention Art 22, Elimination of Double Taxation

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. A credit is not an exemption: keep the foreign assessment and proof of tax paid, and apply the domestic credit limit in the State granting relief.

Filed cells on this page

Evidence and sources18 dated facts for Canada–Thailand tax: DTA in force 1985, remittance hinge, departure tax

The readable briefing above uses these cells. Open a source only when you need to verify a number, date, or legal gate.

Canada–Thailand income tax treaty is in force
Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985
yes
Source Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985
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DTA signature date
Thai RD intro canada — signed 11th April 1984
1984-04-11
Source Thai RD intro canada — signed 11th April 1984
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Instruments of ratification exchanged
Thai RD intro canada — instruments of ratification exchanged on 16th July 1985
1985-07-16
Source Thai RD intro canada — instruments of ratification exchanged on 16th July 1985
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Thai remittance basis interacts with this pair's DTA relief
Stack with Thailand Revenue Code §41 remittance basis (/thailand/tax)
yes
Source Stack with Thailand Revenue Code §41 remittance basis (/thailand/tax)
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Canada domestic traps still apply when Thailand is the destination
ca_vn_tax — departure tax, OAS/GIS traps reuse across destinations
yes
Source ca_vn_tax — departure tax, OAS/GIS traps reuse across destinations
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Art 4 tie-breaker cascade, Canada–Thailand
Canada–Thailand Convention Art 4(2), Finance Canada text (cross-checked Thai RD Art 4)
permanent home → centre of vital interests → habitual abode → nationality → mutual agreement
Source Canada–Thailand Convention Art 4(2), Finance Canada text (cross-checked Thai RD Art 4)
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Ordered rungs before the tie is settled
Canada–Thailand Convention Art 4(2)(a)–(d)
5 rungs
Source Canada–Thailand Convention Art 4(2)(a)–(d)
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Nationality is a rung in this treaty
Canada–Thailand Convention Art 4(2)(c)
yes
Source Canada–Thailand Convention Art 4(2)(c)
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Cascade ends in mutual agreement
Canada–Thailand Convention Art 4(2)(d)
yes
Source Canada–Thailand Convention Art 4(2)(d)
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What is different about this tie-breaker
Canada–Thailand Convention Art 4, Finance Canada + Thai RD
Individuals get the standard five-rung ladder. Companies use a mechanical Art 4(3) ladder (nationality, then place of effective management) instead of MAP-only. Finance Canada hosts the text for convenience of reference only.
Source Canada–Thailand Convention Art 4, Finance Canada + Thai RD
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Treaty article for employment income
Canada–Thailand Convention Art 15, Dependent Personal Services (Thai RD / Finance Canada)
Article 15
Source Canada–Thailand Convention Art 15, Dependent Personal Services (Thai RD / Finance Canada)
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Short-stay ceiling for employment in the other State
Canada–Thailand Convention Art 15(2)(a) — not exceeding in the aggregate 183 days in the calendar year concerned
183 days
Source Canada–Thailand Convention Art 15(2)(a) — not exceeding in the aggregate 183 days in the calendar year concerned
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Period used for the employment day count
Canada–Thailand Convention Art 15(2)(a)
calendar year concerned
Source Canada–Thailand Convention Art 15(2)(a)
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Day count alone is not enough
Canada–Thailand Convention Art 15(2) — short stay, non-resident employer, and PE/fixed-base limbs must all hold
yes
Source Canada–Thailand Convention Art 15(2) — short stay, non-resident employer, and PE/fixed-base limbs must all hold
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Method for eliminating double taxation
Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits
ordinary tax credit
Source Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits
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Treaty relief article
Canada–Thailand Convention Art 22, Elimination of Double Taxation
Article 22
Source Canada–Thailand Convention Art 22, Elimination of Double Taxation
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A Canada–Thailand social security agreement is in force
CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand
no
Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand
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Private pensions taxable only in the source state where they arise
CA–TH Convention Art XVIII / pensions paragraph (Finance Canada official text) — pensions and similar remuneration for past employment, arising in a Contracting State and paid to a resident of the other, shall be taxable only in the first-mentioned (source) State
yes
Source CA–TH Convention Art XVIII / pensions paragraph (Finance Canada official text) — pensions and similar remuneration for past employment, arising in a Contracting State and paid to a resident of the other, shall be taxable only in the first-mentioned (source) State
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checked Aug 2026

Common questions

Is there a Canada–Thailand tax treaty?

Yes. The convention was signed on 11 April 1984 and instruments of ratification were exchanged on 16 July 1985, per Thailand's Revenue Department English intro. It covers dual residence and relief from double taxation — it does not replace Canadian departure tax or OAS/GIS geography rules.

How does Thailand's remittance rule interact with the treaty?

Thailand taxes residents on foreign income when it is remitted into the country (Revenue Code §41). Treaty relief must be read against that remittance hinge — do not assume worldwide Thai tax and then claim full Canadian credit without checking what you actually brought in.

Do Canada-side traps still apply?

Yes. Departure tax on emigration, OAS/GIS residency geography, and the 183-day-style residence test are Canadian domestic rules. Moving to Thailand does not switch them off.

Is this the same as Canada–Vietnam?

Same Canada-side machine, different destination treaty and Thai remittance law. Do not copy the Vietnam cascade onto Thailand without reading the convention text.

If both countries call me resident, which one wins?

Article 4 runs permanent home, centre of vital interests, habitual abode, nationality, then mutual agreement. Employment short-stay is Article 15; the 183 days are counted in the calendar year.

CA → Thailand · four cells

Four machines a thread usually collapses

Social security / totalization	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog. Income DTA does not totalise contributions.
Treaty pensions	yes Source CA–TH Convention Art XVIII / pensions paragraph (Finance Canada official text) — pensions and similar remuneration for past employment, arising in a Contracting State and paid to a resident of the other, shall be taxable only in the first-mentioned (source) State Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog. Taxing rights ≠ portability of your home pension.
Foreign-income / remittance hinge	yes Source Stack with Thailand Revenue Code §41 remittance basis (/thailand/tax) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog. Who taxes worldwide vs remitted vs source-only.
Home-side traps still on	yes Source ca_vn_tax — departure tax, OAS/GIS traps reuse across destinations Checked Aug 2026 · Band low · Status fresh Method: figures past 2× SLA hide. See /method · /status · /changelog. CA domestic gates survive the move.

Why this beats a Facebook answer method

A screenshot from a group has no check month and no gazette link. A chatbot paragraph can mix OECD-model wording with the wrong pair. Here the cell either cites a primary source or stays an em dash — we refuse to invent the limb so you can hand the open chain to counsel.

Method: how a fact cell works. Desk with memory when cells move: firms. Canonical pair: /canada-to-thailand/tax.

Filed cells for this pair

Thailand stay · labour · tax

Stay · Earn · Tax · Compare

Tax-residence day test	180 days Source Thailand Revenue Code §41 para 3 (rd.go.th/english/37749.html) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.
Foreign / worldwide income	yes Source Thailand Revenue Code §41 para 2 (bringing foreign assessable income into Thailand) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.
Long-stay instrument (filed)	180 days Source Royal Thai Embassy Budapest DTV page — stay up to 180 days per entry Checked Aug 2026 · Band high · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.
Local earn gate (filed)	yes Source Royal Thai Embassy Budapest DTV page — tourist-class DTV; no Thai work permit; no work for Thai entities/clients Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.

Continue from this pair

CA × Thailand stays named. Overlay → stay / earn / dest tax → tools.

From CanadaAll six destinations Thailand stayVisa and residence Thailand earnWork lawfully Thailand taxWho may tax you there Home × land deskRead this pair side by side Two destinationsSame passport, second dest CA → VietnamSame passport, other land CA → IndonesiaSame passport, other land CA → PhilippinesSame passport, other land CA → MalaysiaSame passport, other land CA → PortugalSame passport, other land

Cross-check

Cross-check CA × Thailand

Home × land · CA × Thailand Two dests · CA From Canada Thailand hub CA → Thailand tax

CA across six lands

Land	Treaty	Relief	SSA	Open
Vietnam	yes Source Canada–Vietnam Income Tax Agreement; treaty-accord.gc.ca id 102424; Income Tax Conventions Implementation Act, 1998 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Canada–Vietnam Income Tax Agreement Art 15 / Art 22; nguon/CA_VN_DTA.md Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA — Countries that have an international social security agreement with Canada — Vietnam absent from the published table (as of page update 2024-07-23) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Vietnam
ThailandHere	yes Source Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Thailand
Indonesia	yes Source DJP (pajak.go.id) tax treaty register — Canada P3B in force (effective 1999-01-01) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source CA–ID Art 15(2) — 120 days within any twelve-month period; short-stay also needs either CAD 5,000 ceiling or employer/PE limbs — Article 22 ordinary credit method Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Indonesia Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Indonesia
Philippines	yes Source BIR Philippine Double Taxation Agreements list — Canada treaty in force (effective 1977-01-01) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	tax credit (deduction from tax payable) Source Canada–Philippines Convention relief article — each State deducts qualifying tax paid in the other State from its tax payable, within the ordinary credit limitation Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	yes Source CRA — Canada–Philippines social security agreement EIF 1 March 1997 (CPT64) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Philippines
Malaysia	yes Source Canada Department of Finance official tax-treaty list — Malaysia Treaty signed 15-Oct-76, S.C. 1980-81-82-83 c.44 Part VII, entry into force 18-Dec-80 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source CA–MY DTA Art XV Dependent Personal Services (Canada Finance); short-stay also offers a CAD 2,000 / MYR 4,000 alternative limb — Article XXIII ordinary credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Malaysia Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Malaysia
Portugal	yes Source Portugal OECD MLI consolidated position + AT DTC summary table (Parliament's Resolution 81/00) + Finance Canada treaty list — Canada–Portugal Convention, Original signed 14-06-1999, entry into force 24-10-2001 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary foreign tax credit Source CA–PT Convention Art 22 — Elimination of Double Taxation (Canada deducts Portuguese tax; Portugal credits Canadian tax) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	yes Source CRA — Canada–Portugal social security agreement EIF 1 May 1981 (CPT55) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Portugal

Eight passports on Thailand 8 overlays

Passport	Treaty	Relief	SSA	Open
AU	yes Source [1989] ATS 36; Australian Treasury income tax treaties list — Thailand status In force Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source AU–TH DTA Art 24 — Methods of elimination; Australia and Thailand each allow a capped credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source DSS — Australia international social security agreements list (32 partners) does not include Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	AU → Thailand
SG	yes Source MOF Singapore — revised Singapore–Thailand DTA enters into force on 15 February 2016 (signed 11 June 2015) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Singapore–Thailand Agreement Art 22 — each State credits tax paid in the other, subject to domestic limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CPF Board / Singapore domestic CPF regime — no Singapore–Thailand social security / CPF totalisation agreement published; same gate as sg_vn_social_security_agreement_in_force (nguon/SG_SIDE_TRAPS.md pattern) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	SG → Thailand
KR	yes Source Thai RD DTA list (rd.go.th/english/766.html) — Korea appears in Thailand's in-force DTA network; full English convention text published by the RD and Art 4 read from it Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source KR–TH Convention Art 5 Elimination of Double Taxation (Thai RD English HTML Art 1–5) — ordinary foreign-tax credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source NPS social security agreements overview — Thailand is not among Korea’s published SSA partners (MOU lump-sum paths elsewhere do not equal an SSA) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	KR → Thailand
CN	yes Source Thai RD DTA list (rd.go.th/english/766.html) — China appears in Thailand's in-force DTA network; full English convention text published by the RD and Art 4 read from it Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source CN–TH DTA Art 23 Elimination of Double Taxation (Thai RD English HTML Art 21–25) — ordinary credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source MOHRSS / published China bilateral social security partner list (13 countries) does not include Thailand — same gate as cn_vn_social_security_agreement_in_force Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CN → Thailand
JP	yes Source Thai RD intro japan — signed 7 April 1990; instruments exchanged 1 August 1990; effect in Thailand from 1 Jan 1991 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Japan–Thailand Convention Art 21 — each State credits tax paid in the other, subject to treaty limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source Japan Pension Service — Status of Agreements in Force (24 partners) does not include Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	JP → Thailand
UK	yes Source GOV.UK Thailand tax treaties — double taxation convention entered into force on 20 November 1981 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source UK–Thailand Convention Art 23 — UK credits Thai tax; Thailand credits UK tax, subject to domestic limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source GOV.UK Reciprocal agreements + NI38 country lists do not include Thailand as a UK social security agreement partner Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	UK → Thailand
CAHere	yes Source Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Thailand
US	yes Source US–Thailand Income Tax Convention, signed Bangkok 26 Nov 1996; Art 30 general effective date 1 Jan 1998 (irs.gov/pub/irs-trty/thailand.pdf) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source US–TH DTA Art 16 Dependent Personal Services (IRS thailand.pdf); relief already flagged in us_th_ftc_relief_art25 — Article 25 ordinary credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source SSA — U.S. International Social Security (Totalization) Agreements list does not include Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	US → Thailand

Cells cite primary sources with check months. Method · Sources · Disclosure. Not personalised tax advice.

Named pair: From Canada · CA → Thailand tax.

Also filed for Thailand: Australia · Singapore · South Korea · China · Japan · United Kingdom · United States.

Canada → Thailand · tax

There is a treaty — in force since 1985

An in-force Canada–Thailand income tax convention exists (

yes

Source Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985

Checked Aug 2026 · Band low · Status fresh

Open primary URL

Method: figures past 2× SLA hide. See /method · /status · /changelog.

), signed

1984-04-11

Source Thai RD intro canada — signed 11th April 1984

Checked Aug 2026 · Band low · Status fresh

Open primary URL

Method: figures past 2× SLA hide. See /method · /status · /changelog.

, instruments of ratification exchanged

1985-07-16

Source Thai RD intro canada — instruments of ratification exchanged on 16th July 1985

Checked Aug 2026 · Band low · Status fresh

Open primary URL

Method: figures past 2× SLA hide. See /method · /status · /changelog.

per Thai RD. Compare the live beachhead pair: Canada → Vietnam · tax.

The remittance hinge

Client trapThailand's remittance basis interacts with this pair's DTA relief (

yes

Source Stack with Thailand Revenue Code §41 remittance basis (/thailand/tax)

Checked Aug 2026 · Band med · Status fresh

Open primary URL

Method: figures past 2× SLA hide. See /method · /status · /changelog.

). Thailand's residence door is

180 days

Source Thailand Revenue Code §41 para 3 (rd.go.th/english/37749.html)

Checked Aug 2026 · Band low · Status fresh

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

in a calendar year, with foreign income taxed on remittance (

yes

Source Thailand Revenue Code §41 para 2 (bringing foreign assessable income into Thailand)

Checked Aug 2026 · Band med · Status fresh

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

) — read Thailand tax residency.

Canada-side traps — destination does not delete them

Canada domestic traps still apply when Thailand is the destination (

yes

Source ca_vn_tax — departure tax, OAS/GIS traps reuse across destinations

Checked Aug 2026 · Band low · Status fresh

Method: figures past 2× SLA hide. See /method · /status · /changelog.

): departure tax on emigration, OAS/GIS residency geography, and the 183-day-style residence test. The income DTA narrows double tax; it does not cancel your Canadian obligations.

How it stacks with Thai law

Art 4 — what actually breaks a dual-residence tie

5 rungs

Source Canada–Thailand Convention Art 4(2)(a)–(d)

Checked Aug 2026 · Band low · Status fresh

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

. Nationality is a rung:

yes

Source Canada–Thailand Convention Art 4(2)(c)

Checked Aug 2026 · Band low · Status fresh

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

. Ends at mutual agreement:

yes

Source Canada–Thailand Convention Art 4(2)(d)

Checked Aug 2026 · Band low · Status fresh

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

Employment exercised in Thailand

Three checks, not oneThe treaty employment rule sits in

Article 15

Source Canada–Thailand Convention Art 15, Dependent Personal Services (Thai RD / Finance Canada)

Checked Aug 2026 · Band low · Status fresh

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

. The short-stay ceiling is

183 days

Source Canada–Thailand Convention Art 15(2)(a) — not exceeding in the aggregate 183 days in the calendar year concerned

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

, measured in the

calendar year concerned

Source Canada–Thailand Convention Art 15(2)(a)

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

. The day count alone is not a safe answer: the employer and permanent-establishment / fixed-base conditions must also pass (

yes

Source Canada–Thailand Convention Art 15(2) — short stay, non-resident employer, and PE/fixed-base limbs must all hold

Checked Aug 2026 · Band low · Status fresh

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

Calendar-year countCanada–Thailand measures the 183 days in the calendar year. Do not copy a fiscal-year (UK) or rolling twelve-month (Singapore) window onto this pair.

When both States tax the same income

The treaty relief method is

ordinary tax credit

Source Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits

Checked Aug 2026 · Band low · Status fresh

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

under

Article 22

Source Canada–Thailand Convention Art 22, Elimination of Double Taxation

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Method: figures past 2× SLA hide. See /method · /status · /changelog.

. A credit is not an exemption: keep the foreign assessment and proof of tax paid, and apply the domestic credit limit in the State granting relief.

Filed cells on this page

Evidence and sources18 dated facts for Canada–Thailand tax: DTA in force 1985, remittance hinge, departure tax

The readable briefing above uses these cells. Open a source only when you need to verify a number, date, or legal gate.

Canada–Thailand income tax treaty is in force
Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985
yes
Source Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985
Checked Aug 2026 · Band low · Status fresh
Open primary URL
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
DTA signature date
Thai RD intro canada — signed 11th April 1984
1984-04-11
Source Thai RD intro canada — signed 11th April 1984
Checked Aug 2026 · Band low · Status fresh
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Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Instruments of ratification exchanged
Thai RD intro canada — instruments of ratification exchanged on 16th July 1985
1985-07-16
Source Thai RD intro canada — instruments of ratification exchanged on 16th July 1985
Checked Aug 2026 · Band low · Status fresh
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Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Thai remittance basis interacts with this pair's DTA relief
Stack with Thailand Revenue Code §41 remittance basis (/thailand/tax)
yes
Source Stack with Thailand Revenue Code §41 remittance basis (/thailand/tax)
Checked Aug 2026 · Band med · Status fresh
Open primary URL
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Canada domestic traps still apply when Thailand is the destination
ca_vn_tax — departure tax, OAS/GIS traps reuse across destinations
yes
Source ca_vn_tax — departure tax, OAS/GIS traps reuse across destinations
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Art 4 tie-breaker cascade, Canada–Thailand
Canada–Thailand Convention Art 4(2), Finance Canada text (cross-checked Thai RD Art 4)
permanent home → centre of vital interests → habitual abode → nationality → mutual agreement
Source Canada–Thailand Convention Art 4(2), Finance Canada text (cross-checked Thai RD Art 4)
Checked Aug 2026 · Band low · Status fresh
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Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Ordered rungs before the tie is settled
Canada–Thailand Convention Art 4(2)(a)–(d)
5 rungs
Source Canada–Thailand Convention Art 4(2)(a)–(d)
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Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Nationality is a rung in this treaty
Canada–Thailand Convention Art 4(2)(c)
yes
Source Canada–Thailand Convention Art 4(2)(c)
Checked Aug 2026 · Band low · Status fresh
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Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Cascade ends in mutual agreement
Canada–Thailand Convention Art 4(2)(d)
yes
Source Canada–Thailand Convention Art 4(2)(d)
Checked Aug 2026 · Band low · Status fresh
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Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
What is different about this tie-breaker
Canada–Thailand Convention Art 4, Finance Canada + Thai RD
Individuals get the standard five-rung ladder. Companies use a mechanical Art 4(3) ladder (nationality, then place of effective management) instead of MAP-only. Finance Canada hosts the text for convenience of reference only.
Source Canada–Thailand Convention Art 4, Finance Canada + Thai RD
Checked Aug 2026 · Band low · Status fresh
Open primary URL
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Treaty article for employment income
Canada–Thailand Convention Art 15, Dependent Personal Services (Thai RD / Finance Canada)
Article 15
Source Canada–Thailand Convention Art 15, Dependent Personal Services (Thai RD / Finance Canada)
Checked Aug 2026 · Band low · Status fresh
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Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Short-stay ceiling for employment in the other State
Canada–Thailand Convention Art 15(2)(a) — not exceeding in the aggregate 183 days in the calendar year concerned
183 days
Source Canada–Thailand Convention Art 15(2)(a) — not exceeding in the aggregate 183 days in the calendar year concerned
Checked Aug 2026 · Band low · Status fresh
Open primary URL
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Period used for the employment day count
Canada–Thailand Convention Art 15(2)(a)
calendar year concerned
Source Canada–Thailand Convention Art 15(2)(a)
Checked Aug 2026 · Band low · Status fresh
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Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Day count alone is not enough
Canada–Thailand Convention Art 15(2) — short stay, non-resident employer, and PE/fixed-base limbs must all hold
yes
Source Canada–Thailand Convention Art 15(2) — short stay, non-resident employer, and PE/fixed-base limbs must all hold
Checked Aug 2026 · Band low · Status fresh
Open primary URL
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Method for eliminating double taxation
Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits
ordinary tax credit
Source Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits
Checked Aug 2026 · Band low · Status fresh
Open primary URL
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Treaty relief article
Canada–Thailand Convention Art 22, Elimination of Double Taxation
Article 22
Source Canada–Thailand Convention Art 22, Elimination of Double Taxation
Checked Aug 2026 · Band low · Status fresh
Open primary URL
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
A Canada–Thailand social security agreement is in force
CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand
no
Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand
Checked Aug 2026 · Band low · Status fresh
Open primary URL
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026
Private pensions taxable only in the source state where they arise
CA–TH Convention Art XVIII / pensions paragraph (Finance Canada official text) — pensions and similar remuneration for past employment, arising in a Contracting State and paid to a resident of the other, shall be taxable only in the first-mentioned (source) State
yes
Source CA–TH Convention Art XVIII / pensions paragraph (Finance Canada official text) — pensions and similar remuneration for past employment, arising in a Contracting State and paid to a resident of the other, shall be taxable only in the first-mentioned (source) State
Checked Aug 2026 · Band low · Status fresh
Open primary URL
Method: figures past 2× SLA hide. See /method · /status · /changelog.
checked Aug 2026

Common questions

Is there a Canada–Thailand tax treaty?

How does Thailand's remittance rule interact with the treaty?

Do Canada-side traps still apply?

Yes. Departure tax on emigration, OAS/GIS residency geography, and the 183-day-style residence test are Canadian domestic rules. Moving to Thailand does not switch them off.

Is this the same as Canada–Vietnam?

Same Canada-side machine, different destination treaty and Thai remittance law. Do not copy the Vietnam cascade onto Thailand without reading the convention text.

If both countries call me resident, which one wins?

Article 4 runs permanent home, centre of vital interests, habitual abode, nationality, then mutual agreement. Employment short-stay is Article 15; the 183 days are counted in the calendar year.

CA → Thailand · four cells

Four machines a thread usually collapses

Social security / totalization	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog. Income DTA does not totalise contributions.
Treaty pensions	yes Source CA–TH Convention Art XVIII / pensions paragraph (Finance Canada official text) — pensions and similar remuneration for past employment, arising in a Contracting State and paid to a resident of the other, shall be taxable only in the first-mentioned (source) State Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog. Taxing rights ≠ portability of your home pension.
Foreign-income / remittance hinge	yes Source Stack with Thailand Revenue Code §41 remittance basis (/thailand/tax) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog. Who taxes worldwide vs remitted vs source-only.
Home-side traps still on	yes Source ca_vn_tax — departure tax, OAS/GIS traps reuse across destinations Checked Aug 2026 · Band low · Status fresh Method: figures past 2× SLA hide. See /method · /status · /changelog. CA domestic gates survive the move.

Why this beats a Facebook answer method

Method: how a fact cell works. Desk with memory when cells move: firms. Canonical pair: /canada-to-thailand/tax.

Filed cells for this pair

Thailand stay · labour · tax

Stay · Earn · Tax · Compare

Tax-residence day test	180 days Source Thailand Revenue Code §41 para 3 (rd.go.th/english/37749.html) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.
Foreign / worldwide income	yes Source Thailand Revenue Code §41 para 2 (bringing foreign assessable income into Thailand) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.
Long-stay instrument (filed)	180 days Source Royal Thai Embassy Budapest DTV page — stay up to 180 days per entry Checked Aug 2026 · Band high · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.
Local earn gate (filed)	yes Source Royal Thai Embassy Budapest DTV page — tourist-class DTV; no Thai work permit; no work for Thai entities/clients Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.

Continue from this pair

CA × Thailand stays named. Overlay → stay / earn / dest tax → tools.

Cross-check

Cross-check CA × Thailand

Home × land · CA × Thailand Two dests · CA From Canada Thailand hub CA → Thailand tax

CA across six lands

Land	Treaty	Relief	SSA	Open
Vietnam	yes Source Canada–Vietnam Income Tax Agreement; treaty-accord.gc.ca id 102424; Income Tax Conventions Implementation Act, 1998 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Canada–Vietnam Income Tax Agreement Art 15 / Art 22; nguon/CA_VN_DTA.md Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA — Countries that have an international social security agreement with Canada — Vietnam absent from the published table (as of page update 2024-07-23) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Vietnam
ThailandHere	yes Source Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Thailand
Indonesia	yes Source DJP (pajak.go.id) tax treaty register — Canada P3B in force (effective 1999-01-01) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source CA–ID Art 15(2) — 120 days within any twelve-month period; short-stay also needs either CAD 5,000 ceiling or employer/PE limbs — Article 22 ordinary credit method Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Indonesia Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Indonesia
Philippines	yes Source BIR Philippine Double Taxation Agreements list — Canada treaty in force (effective 1977-01-01) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	tax credit (deduction from tax payable) Source Canada–Philippines Convention relief article — each State deducts qualifying tax paid in the other State from its tax payable, within the ordinary credit limitation Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	yes Source CRA — Canada–Philippines social security agreement EIF 1 March 1997 (CPT64) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Philippines
Malaysia	yes Source Canada Department of Finance official tax-treaty list — Malaysia Treaty signed 15-Oct-76, S.C. 1980-81-82-83 c.44 Part VII, entry into force 18-Dec-80 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source CA–MY DTA Art XV Dependent Personal Services (Canada Finance); short-stay also offers a CAD 2,000 / MYR 4,000 alternative limb — Article XXIII ordinary credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Malaysia Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Malaysia
Portugal	yes Source Portugal OECD MLI consolidated position + AT DTC summary table (Parliament's Resolution 81/00) + Finance Canada treaty list — Canada–Portugal Convention, Original signed 14-06-1999, entry into force 24-10-2001 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary foreign tax credit Source CA–PT Convention Art 22 — Elimination of Double Taxation (Canada deducts Portuguese tax; Portugal credits Canadian tax) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	yes Source CRA — Canada–Portugal social security agreement EIF 1 May 1981 (CPT55) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Portugal

Eight passports on Thailand 8 overlays

Passport	Treaty	Relief	SSA	Open
AU	yes Source [1989] ATS 36; Australian Treasury income tax treaties list — Thailand status In force Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source AU–TH DTA Art 24 — Methods of elimination; Australia and Thailand each allow a capped credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source DSS — Australia international social security agreements list (32 partners) does not include Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	AU → Thailand
SG	yes Source MOF Singapore — revised Singapore–Thailand DTA enters into force on 15 February 2016 (signed 11 June 2015) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Singapore–Thailand Agreement Art 22 — each State credits tax paid in the other, subject to domestic limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CPF Board / Singapore domestic CPF regime — no Singapore–Thailand social security / CPF totalisation agreement published; same gate as sg_vn_social_security_agreement_in_force (nguon/SG_SIDE_TRAPS.md pattern) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	SG → Thailand
KR	yes Source Thai RD DTA list (rd.go.th/english/766.html) — Korea appears in Thailand's in-force DTA network; full English convention text published by the RD and Art 4 read from it Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source KR–TH Convention Art 5 Elimination of Double Taxation (Thai RD English HTML Art 1–5) — ordinary foreign-tax credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source NPS social security agreements overview — Thailand is not among Korea’s published SSA partners (MOU lump-sum paths elsewhere do not equal an SSA) Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	KR → Thailand
CN	yes Source Thai RD DTA list (rd.go.th/english/766.html) — China appears in Thailand's in-force DTA network; full English convention text published by the RD and Art 4 read from it Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source CN–TH DTA Art 23 Elimination of Double Taxation (Thai RD English HTML Art 21–25) — ordinary credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source MOHRSS / published China bilateral social security partner list (13 countries) does not include Thailand — same gate as cn_vn_social_security_agreement_in_force Checked Aug 2026 · Band med · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CN → Thailand
JP	yes Source Thai RD intro japan — signed 7 April 1990; instruments exchanged 1 August 1990; effect in Thailand from 1 Jan 1991 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Japan–Thailand Convention Art 21 — each State credits tax paid in the other, subject to treaty limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source Japan Pension Service — Status of Agreements in Force (24 partners) does not include Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	JP → Thailand
UK	yes Source GOV.UK Thailand tax treaties — double taxation convention entered into force on 20 November 1981 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source UK–Thailand Convention Art 23 — UK credits Thai tax; Thailand credits UK tax, subject to domestic limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source GOV.UK Reciprocal agreements + NI38 country lists do not include Thailand as a UK social security agreement partner Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	UK → Thailand
CAHere	yes Source Thai RD intro canada — Convention signed 11 April 1984; instruments exchanged 16 July 1985 Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source Canada–Thailand Convention Art 22 — Canada credits Thai tax; Thailand credits Canadian tax, subject to domestic limits Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source CRA countries-with-agreement table (Open Government CSV July 2024) does not list Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	CA → Thailand
US	yes Source US–Thailand Income Tax Convention, signed Bangkok 26 Nov 1996; Art 30 general effective date 1 Jan 1998 (irs.gov/pub/irs-trty/thailand.pdf) Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	ordinary tax credit Source US–TH DTA Art 16 Dependent Personal Services (IRS thailand.pdf); relief already flagged in us_th_ftc_relief_art25 — Article 25 ordinary credit Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	no Source SSA — U.S. International Social Security (Totalization) Agreements list does not include Thailand Checked Aug 2026 · Band low · Status fresh Open primary URL Method: figures past 2× SLA hide. See /method · /status · /changelog.	US → Thailand

Cells cite primary sources with check months. Method · Sources · Disclosure. Not personalised tax advice.

Named pair: From Canada · CA → Thailand tax.

Also filed for Thailand: Australia · Singapore · South Korea · China · Japan · United Kingdom · United States.