---
title: "US tax for Americans in Portugal | Expat Tax Abroad"
url: https://expattaxabroad.com/insights/us-tax-americans-in-portugal/
description: "The old NHR regime closed to new arrivals and a much narrower incentive replaced it, changing the Portuguese tax paid and the US credit that follows it."
lang: en
---

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Filing rules · 22 September 2026

# US tax for Americans in Portugal

There is a US–Portugal income tax treaty and a totalization agreement. The non-habitual resident regime closed to new entrants and was replaced by a narrower incentive aimed at scientific research and innovation — so recent arrivals generally pay more Portuguese tax than earlier ones, which usually means a larger credit and a smaller US bill.

Image: A treaty and a totalization agreement both in place, with the closed NHR regime marked as replaced by a narrower incentive. (https://expattaxabroad.com/features/art-portugal-1600.webp)

Image: Jorge I. Rivas, EA (https://expattaxabroad.com/_astro/jorge-rivas-avatar.BkTc9hQv_ZqNxAY.webp)

Jorge I. Rivas, EA

Enrolled Agent · 7 minutes to read

## NHR closed, and what replaced it is much narrower

The non-habitual resident regime closed to new entrants. The incentive that replaced it, with effect from 1 January 2024, is aimed at scientific research and innovation: broadly a 20% rate on eligible employment and self-employment income for ten years, limited to people in qualifying activities who have not been Portuguese tax resident in the preceding five years, with registration deadlines that are short and unforgiving.

It is not a general-purpose expat regime, and anyone planning on the strength of what NHR used to offer is planning around a regime that is closed. Confirm which set of rules applies to you before doing anything else — including whether you hold grandfathered NHR status from an earlier arrival.

## More Portuguese tax usually means a smaller US bill

This is the reverse of Spain and Italy. Where an arrival falls outside the new incentive and pays ordinary progressive rates to 48%, the Portuguese tax on a professional salary generally exceeds the US tax on the same income — so the credit removes the US liability and leaves a carryforward.

Where the 20% incentive rate applies, Portuguese tax is lower, the credit is smaller, and at higher incomes part of the saving lands on the American return instead.

## Pensions are allocated by the treaty, article by article

Portugal is a common retirement destination, and pensions are where the treaty does real work. Which article applies depends on the type of pension: a government pension and a private one are not treated alike, and a lump sum is not treated like a stream of payments.

There is no general rule that produces the answer. It is settled by reading your own facts against the treaty text, which is worth doing before the first drawdown rather than after.

## Portuguese funds and PPR products

Portuguese investment funds and PPR retirement products are tax-favoured locally and are frequently PFICs or reportable assets to the United States. The wrapper that makes a Portuguese return simple can make the American one considerably less so, with Form 8621 and Form 8938 both in play.

## The totalization agreement covers the social security half

Portuguese social security sits inside the totalization agreement, so a self-employed American contributing there generally escapes the 15.3% US self-employment charge, on a certificate of coverage — independent of whichever income tax regime applies.

## A worked example, tax year 2025

A single American on $250,000 of Portuguese employment income, comparing the 20% incentive rate against ordinary progressive rates. Portuguese figures are illustrative; the US figures are computed.

| Portuguese employment income | $250,000 |
| --- | --- |
| US income tax before any credit | $52,023 |
| Under the incentive — Portuguese tax at 20% | $50,000 |
| US income tax after that credit | $2,023 |
| Under ordinary rates — Portuguese tax | $112,500 |
| US income tax after that credit | $0 |

The incentive saves roughly $62,000 of Portuguese tax and hands about $2,000 of it to the IRS at this income, with the gap widening as income rises. Someone outside the incentive pays far more in Portugal and nothing in the United States — which is why the question is always which regime applies before it is what it saves. Sources: IRC §901 and §904; IRS Form 1116 instructions; Rev. Proc. 2025-32.

Scroll the table sideways

| Fact | Position |
| --- | --- |
| US income tax treaty | Yes |
| Totalization agreement | Yes |
| Local income tax | Progressive to 48%, or 20% on eligible income under the current incentive |
| Self-employment tax (SECA) | Relieved where the agreement covers you |
| FBAR threshold | $10,000 aggregate, any point in the year |

Sources

IRC §901, §904 and §911; US–Portugal income tax treaty, including the pensions articles; US–Portugal totalization agreement; Portugal's tax incentive for scientific research and innovation, which replaced the non-habitual resident regime with effect from 1 January 2024; IRS Publication 54; IRS Publication 514; IRS Form 8621 and Form 8938 instructions; Rev. Proc. 2025-32; 31 CFR 1010.350. US figures are tax year 2025. Checked 22 September 2026.

Change log

22 September 2026 First published

Portugal — full country guide →: https://expattaxabroad.com/countries/portugal/
Expat tax returns →: https://expattaxabroad.com/services/expat-tax-returns/
FBAR / FATCA compliance →: https://expattaxabroad.com/services/fbar-fatca-compliance/
Treaty & totalization matrix →: https://expattaxabroad.com/tools/treaty-totalization-matrix/
Streamlined catch-up filing →: https://expattaxabroad.com/services/streamlined-catch-up-filing/
Home →: https://expattaxabroad.com/
All insights →: https://expattaxabroad.com/insights/

## Questions Americans in Portugal ask

### Can I still get the NHR regime?

No — it closed to new entrants. The incentive that replaced it from 1 January 2024 is narrower: broadly 20% on eligible employment and self-employment income for ten years, for people in qualifying research and innovation activities who were not Portuguese tax resident in the previous five years.

### Does Portugal tax my US pension?

The treaty allocates pension taxing rights, and which article applies depends on the type of pension — a government pension and a private one are not treated alike, and a lump sum is not treated like a stream. It is settled by reading your own facts against the treaty, not by a general rule.

### I hold NHR status from an earlier arrival. Does it continue?

Grandfathering depends on when you registered and on your own facts, which is exactly the thing to confirm rather than assume. What is certain is that the regime is closed to new entrants.

### Are my Portuguese funds or PPR a problem on the US return?

Frequently, yes. They are tax-favoured locally and are often PFICs or reportable assets to the US, which brings Form 8621 and Form 8938 into a return that the Portuguese side made look simple.

### I have not filed for several years while in Portugal. What now?

If the failure was non-willful — which describes most people in this position — the Streamlined Foreign Offshore Procedures waive the failure-to-file, failure-to-pay and FBAR penalties: three years of returns, six years of FBARs, and Form 14653.

## Moving to Portugal, or already there?

Fifteen minutes settles which regime you are actually under, and what it does to the American side.

Book a 15-minute call: https://expattaxabroad.com/book/

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