Tax

Retiring to Portugal on US Social Security & an IRA: 2026 Tax Guide

How US Social Security, IRA and 401(k) income is taxed when you retire to Portugal in 2026 — the D7 route, the US-Portugal treaty, and why NHR won't help retirees.

8 min readUpdated September 2026

A lot of Americans fall in love with Portugal on a three-week trip, then read one article about the end of NHR and freeze. If you are planning to retire here and live mainly on US Social Security with a modest drawdown from an IRA or brokerage account, the tax picture is more manageable than the headlines suggest — but only if you understand which country taxes what, and stop expecting the old NHR pension deal to rescue you. It is gone, and for retirees nothing has replaced it.

This guide walks through the residence route that fits retirees, how the US-Portugal treaty splits taxing rights over Social Security, IRAs and investment income, and the one piece of timing that is worth getting right before you move.

The Route: D7, Not Golden Visa

For a retiree living on passive income, the D7 visa is the natural and inexpensive route. It exists precisely for retirees and people living on their own income, and the income bar is low: 100% of the Portuguese minimum wage, €920 per month (about €11,040 a year) for a single applicant, which must be shown as stable and available for twelve months (see the legal basis and current figures on our visa data page).

If your gross Social Security is, say, $3,000 a month, you are already at roughly three times the single-applicant floor before any investment income is counted. Most retirees clear D7 comfortably on Social Security alone, which means there is no need for the Golden Visa or any investment route. D8 is for remote workers, not retirees, so it does not apply here.

First, the Rule That Catches Everyone: You Still File in the US

Moving to Portugal does not end your IRS relationship. The United States taxes its citizens on worldwide income no matter where they live, so you will file a US Form 1040 every year as well as a Portuguese Modelo 3 once you become a Portuguese tax resident (generally 183 days in the country, or keeping a home here as your habitual residence — CIRS Art. 16.º). Dual filing is the normal state of affairs for Americans abroad. Our companion guide on US taxes, FATCA and FBAR for Americans in Portugal covers the reporting side in detail; this guide focuses on how a retiree's income is actually taxed.

Why "NHR 2.0" Does Nothing for Retirees

The single most important thing to understand is that IFICI, the regime people call "the new NHR," will not help you. There are two independent reasons, and either one is enough.

First, IFICI is built around a qualifying professional activity — eligible high-value employment, research or skilled self-employment. A retiree living on pensions and investments has no qualifying activity, so there is no way in. Second, even for people who do qualify, IFICI's exemption for foreign income specifically excludes foreign pensions, which are taxed normally (see our IFICI facts on the data ledger). The old NHR perk of a low flat rate on foreign pensions has no successor. You can confirm this yourself with our IFICI eligibility calculator before assuming anything.

So plan on standard Portuguese tax, softened by the US-Portugal treaty, not on a special regime.

How the US-Portugal Treaty Splits Your Retirement Income

The two countries share an income tax treaty signed on 6 September 1994. It does not let a US citizen opt out of US tax — a "saving clause" preserves the US right to tax its citizens as if the treaty did not exist — but it does decide which country has the first claim on each type of income, and it prevents the same dollar being fully taxed twice through foreign tax credits. Here is how the main retirement income types fall.

Income typeWhat the treaty doesWhere it is taxed in practice
US Social SecurityArticle 20(1)(b), which the saving clause specifically preservesThe US keeps the taxing right, and Portugal generally does not tax US Social Security. Portugal may still count it when setting the rate on your other income. Confirm your exact treatment.
Traditional IRA / 401(k) withdrawalsTreated as pension income; the treaty assigns pensions to your country of residencePortugal taxes them as pension (Category H) at the progressive rates below; the US also taxes you as a citizen but gives a credit so you are not taxed twice.
Roth IRANo clear treaty provision, and Portugal does not have a Roth conceptGrey area. Portugal may tax the distribution even though it is tax-free in the US. This is the detail most worth checking before you draw on a Roth.
Government-service pension (federal, state, military)Article 21The US keeps the taxing right while you remain a US national. Only relevant if you have this kind of pension.
Capital gains on shares and fundsArticle 14(6) assigns them to your country of residencePortugal taxes them at 28% once you are resident; the US also taxes you as a citizen, with credit relief.
Dividends and interestArticles 10 and 11Portugal taxes them at 28% as a resident; US withholding is reduced by treaty and credited.

The headline for most retirees is reassuring: your Social Security, usually the largest piece, stays on the US side and is generally not taxed again by Portugal. The part that does attract Portuguese tax is your IRA drawdown and any gains you realise on your investment accounts after you become resident.

The Portuguese Rates That Apply

When Portugal does tax your income, these are the numbers. Pension income (which is how IRA and 401(k) withdrawals are generally treated) goes into the progressive IRS scale, running from 12.5% on the first slice up to 48% at the top, with a solidarity surtax above €80,000 (the full band-by-band table is on our IRS rates data page). Because a modest retiree drawdown sits in the lower bands, the effective rate on a small IRA withdrawal is usually well short of those top figures.

Investment income is taxed more simply. Capital gains on securities are a flat 28%, and dividends and interest are 28% as well, both with the option to aggregate into the progressive scale if that happens to work out lower (see capital gains on securities). As a US citizen you also report these gains to the IRS, and the foreign tax credit keeps you from paying the full tax twice.

The One Move Worth Making Before You Land

Here is the planning point that matters most for anyone bringing a sizeable taxable brokerage account. Portugal only taxes your worldwide capital gains once you are a Portuguese tax resident. That creates a one-time window, before your residence starts, when selling and rebuying holdings falls under US rules only and resets your cost basis to today's value. After you become resident, future gains on those same holdings face Portugal's 28%.

Whether that is worth doing, and exactly when, depends on your US tax position, your unrealised gains, and your move date, so it is a conversation for a cross-border adviser and your US accountant together, not a blanket recommendation. But for someone with a large taxable account, the timing of that step relative to the move is often the single most valuable decision in the whole plan.

What to Sort Out Before You Commit

  • Your move and residence-start date. It drives the capital-gains window above and the year your Portuguese filing begins.
  • Roth versus traditional on each account, because the Roth treatment is the biggest open question.
  • Marital status, which changes both the D7 income requirement and how you file in Portugal.
  • Whether you will rent or buy, since buying brings its own purchase taxes (IMT and stamp duty).
  • A US accountant for the US side. We handle the Portuguese registration and filing; you keep your US CPA for the 1040, FBAR and FATCA, and the two coordinate.

Frequently Asked Questions

Under the treaty, the US keeps the right to tax Social Security, and Portugal generally does not tax it. Portugal may still take it into account when setting the rate on your other Portuguese-taxable income, so confirm your specific position with a cross-border adviser.

As a Portuguese resident, your IRA and 401(k) withdrawals are generally taxed by Portugal as pension income on the progressive IRS scale. You also report them to the IRS as a US citizen, but a foreign tax credit prevents the same income being taxed twice.

No. IFICI requires a qualifying professional activity that a retiree does not have, and it excludes foreign pensions in any case. Retirees should plan on standard Portuguese tax with treaty relief, not a special regime.

Not necessarily. Portugal has no Roth equivalent and may tax the distribution even though it is tax-free in the US. This is the detail most worth confirming before you draw on a Roth account.


Every retiree's mix of Social Security, pensions and investments is different, and the treaty treatment turns on the specifics, so the smart move is to price your actual position before you commit to the move. Book a private tax consultation with GrowIN Portugal and get numbers for your situation, and verify treaty and filing details directly on IRS.gov and Portal das Finanças.

Thinking about retiring to Portugal? Talk to our OCC-certified tax team and get a clear read on your Social Security, IRA and investment taxes before you pull the trigger.

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