VietnamA W-2 from the US is not a Vietnam tax holiday
In plain termsW-2 is the US employment payroll form. Personal income tax (PIT) in Vietnam keys off residence, not off how the US employer prints the wage. There is no treaty to split the difference.
Start here — three checks
- Vietnam residence still uses days / abode. Day threshold: . Worldwide if resident:
183 days
Source Luật Thuế TNCN 109/2025/QH15 Điều 2 khoản 2 điểm a; NĐ 253/2026/NĐ-CP Điều 4 khoản 1
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
.yes
Source Luật 109/2025/QH15 Điều 2 khoản 1; NĐ 253/2026/NĐ-CP Điều 6 khoản 2 điểm a
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
- No DTA caps.
no
Source No in-force DTA → no treaty withholding caps apply
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
- FEIE is a US limb, not a Vietnam switch. It exists () with a physical-presence test of
yes
Source IRS Foreign earned income exclusion — Form 2555 / Pub 54 path
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
.330 days
Source IRS FEIE — physical presence test: at least 330 full days in foreign country/countries during any period of 12 consecutive months
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
Payroll form vs tax residence
| Setup | What actually runs | If you treat W-2 as a shield |
|---|---|---|
| US company, W-2, you live in Vietnam most of the year | Vietnam residence can open worldwide PIT on that pay. | You file only the US return and ignore Vietnam. |
| Same job, under 183 days and no Vietnam abode | You may stay a Vietnam non-resident — still test abode, not only the W-2. | A rented flat plus a “visit” story still looks like abode. |
| You claim FEIE on Form 2555 | US exclusion path. Vietnam PIT is a different statute. | You subtract FEIE from a Vietnam return that does not use it. |
| You hope a treaty credits the other side | No in-force US–Vietnam DTA. Credit/exclusion is domestic, not treaty caps. | You quote a treaty article that is not in force. |
Common wrong movesForm type is not residency.
- Calling W-2 “US-source only” while you keep a Vietnam home.
- Using 330 FEIE days as if they were Vietnam’s 183-day test.
- Copying an Australia overlay — Australia has a DTA; the US pair does not.
If you are already over the day countTreat worldwide income as the working assumption.
- Open the US–Vietnam tax overlay for FBAR / Form 8938 traps — this page is the W-2 limb.
- Do not invent a treaty credit.
- A Vietnam work permit is still a separate labour question if you also serve Vietnam clients.
Evidence and sources5 dated facts for US W-2 pay while living in Vietnam
The readable briefing above uses these cells. Open a source only when you need to verify a number, date, or legal gate.
- Day-count threshold for Vietnam tax residenceLuật Thuế TNCN 109/2025/QH15 Điều 2 khoản 2 điểm a; NĐ 253/2026/NĐ-CP Điều 4 khoản 1checked Aug 2026
183 days
Source Luật Thuế TNCN 109/2025/QH15 Điều 2 khoản 2 điểm a; NĐ 253/2026/NĐ-CP Điều 4 khoản 1
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
- Vietnam tax residents are taxed on worldwide incomeLuật 109/2025/QH15 Điều 2 khoản 1; NĐ 253/2026/NĐ-CP Điều 6 khoản 2 điểm achecked Aug 2026
yes
Source Luật 109/2025/QH15 Điều 2 khoản 1; NĐ 253/2026/NĐ-CP Điều 6 khoản 2 điểm a
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
- Foreign earned income exclusion (FEIE) existsIRS Foreign earned income exclusion — Form 2555 / Pub 54 pathchecked Aug 2026
yes
Source IRS Foreign earned income exclusion — Form 2555 / Pub 54 path
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
- FEIE physical-presence limbIRS FEIE — physical presence test: at least 330 full days in foreign country/countries during any period of 12 consecutive monthschecked Aug 2026
330 days
Source IRS FEIE — physical presence test: at least 330 full days in foreign country/countries during any period of 12 consecutive months
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
- Treaty withholding caps currently apply between US and VietnamNo in-force DTA → no treaty withholding caps applychecked Aug 2026
no
Source No in-force DTA → no treaty withholding caps apply
Checked Aug 2026 · Band low · Status fresh
Method: figures past 2× SLA hide. See /method · /status · /changelog.
Common questions
If my US employer keeps me on W-2, does Vietnam ignore the salary?
No. Once you are a Vietnam tax resident, worldwide income includes foreign employment pay. A W-2 is the US payroll form. It is not a Vietnam exemption.
Does the US–Vietnam tax treaty cap withholding?
No in-force double tax agreement applies. There are no treaty withholding caps between the US and Vietnam on this overlay.
Can FEIE replace Vietnam PIT?
Foreign earned income exclusion is a US Form 2555 path. The physical-presence limb is 330 full days abroad in a 12-month window. It does not switch off Vietnam residence tax.