Does Puerto Rico Pay Federal Taxes? Payroll, Filing, and Credits

Yes and no. Residents of Puerto Rico do pay federal taxes, but not the one most people ask about: bona fide residents are exempt from federal income tax on income earned from Puerto Rican sources under Section 933 of the Internal Revenue Code.¹ Everything else on the federal ledger still applies. Social Security and Medicare come out of every paycheck. Self-employed residents owe self-employment tax. Federal estate, gift, and excise taxes apply. And any income traced to the mainland is fully taxable by the IRS. So the answer to whether Puerto Rico pays federal taxes is that the island participates in the federal tax system, just with a large carve-out for locally sourced income.

What the Income Tax Exclusion Actually Covers

Section 933 lets a bona fide resident of Puerto Rico for the entire tax year leave income from Puerto Rican sources off their federal return.¹ Wages from a local employer, profits from a Puerto Rico-based business, and rent from island property are taxed by the Puerto Rico government instead of the IRS. The structure exists because federal internal revenue laws generally do not extend to Puerto Rico the way they do in the 50 states, and the territory runs its own income tax code in place of the federal one on locally sourced earnings.²

The exclusion turns on residency, and the IRS applies three tests together. You have to be physically present in Puerto Rico at least 183 days during the tax year, your tax home (your regular place of business) has to be in Puerto Rico, and you cannot have a closer connection to the mainland or a foreign country than to Puerto Rico.³ The closer-connection test looks at where your permanent home sits, where your family lives, where you keep your belongings, where you vote, and where you hold a driver’s license. Failing any one test knocks out the exclusion for the whole year, and all your income becomes reportable on a standard federal return.

Income That Stays Federally Taxable

The exclusion only reaches Puerto Rican-sourced income. Mainland-sourced income stays fully federally taxable even for someone who clears every residency test. That includes interest from mainland bank accounts, dividends from US corporations, capital gains from selling US-exchange stocks or property located in a state, and wages earned during temporary work assignments on the mainland.

Retirement money is a common trap. If you built up a 401(k) or pension while working on the mainland and retired to Puerto Rico, those distributions are generally sourced to where you originally earned the money. That makes them US-sourced and federally taxable, even though you now live on the island. Sourcing here is fact-specific, so the history of your contributions matters.

Federal Employees and Military

Section 933 explicitly carves out wages paid by the United States government or its agencies.¹ A federal civilian or military employee stationed in Puerto Rico pays both Puerto Rico income tax and federal income tax on the same paycheck. To avoid genuine double taxation, they can claim a foreign tax credit on Form 1116 for the Puerto Rico taxes paid.⁴ Any other locally sourced income the federal employee has, like rent from island property, still qualifies for the Section 933 exclusion.

Social Security, Medicare, and Self-Employment Tax

This is where residents are most often caught off guard. The Section 933 exclusion applies only to federal income tax and does nothing to shield anyone from federal payroll taxes. Employers in Puerto Rico withhold Social Security and Medicare from every paycheck and pay the employer share, on the same schedule as mainland employers.⁵ For 2026, employee and employer each pay 6.2% for Social Security on wages up to $184,500, plus 1.45% for Medicare on all wages, and the employee owes an additional 0.9% Medicare tax on wages above $200,000.⁶

Self-employed residents cover both halves themselves. Net self-employment earnings of $400 or more trigger a filing on Form 1040-SS and a combined 15.3% self-employment tax on earnings up to the $184,500 Social Security wage base.⁷ These payments feed the Social Security Administration’s record of your earnings and set your future benefit, so skipping them shrinks your retirement income.

Estate, Gift, and Excise Taxes

US citizens living in Puerto Rico remain subject to the federal estate tax on their worldwide assets at death. Puerto Rico’s own estate tax system treats a US citizen who dies as a resident of Puerto Rico as a nonresident for local purposes, and the local tax is calculated with reference to the federal estate tax under Chapter 11 of the Internal Revenue Code. Federal gift tax also follows US citizens regardless of where they live, so lifetime transfers above the annual exclusion trigger the same reporting and tax as they would from a state.

Federal excise taxes on distilled spirits, tobacco, and certain fuels apply to goods produced in or consumed in Puerto Rico. Under longstanding law, the revenue collected is “covered over” into the Puerto Rico treasury rather than kept by the federal government.² Starting in 2026, the permanent cover-over rate on distilled spirits rose to $13.25 per proof gallon, up from the $10.50 cap in place since 1984. For residents, the tax is baked into what they pay at the register, even though the money ultimately funds the local government.

When You Still Have to File With the IRS

Whether a federal return is required depends on the kind of income you have:

If all your income is Puerto Rican-sourced and your self-employment earnings are under $400, you generally do not file a federal return at all.
If your net self-employment earnings hit $400 or more, file Form 1040-SS by April 15 to report and pay self-employment tax. Form 4868 gets you an automatic six-month extension.⁷
If you have any US-sourced income, file Form 1040 or 1040-SR reporting worldwide income. You claim the Section 933 exclusion by simply not including the qualifying Puerto Rican-sourced income in gross income, with a note above line 9 referencing Section 933.³
If you have qualifying children, file Form 1040-SS to claim the Additional Child Tax Credit, even without any other filing obligation.

Bona fide residents count as “specified individuals” for Form 8938 (FATCA reporting), but accounts at Puerto Rico-organized institutions and stock in Puerto Rico-organized entities are excluded from both the threshold math and the reporting itself. Only non-excluded foreign financial assets count toward the $50,000 year-end / $75,000 peak threshold for single filers, or $100,000 / $150,000 for joint filers.⁸

The Child Tax Credit Is Available

Bona fide residents can claim the Additional Child Tax Credit even without any federal income tax filing obligation. For 2026, the refundable portion is worth up to $1,700 per qualifying child, and residents need earned income of at least $2,500 to qualify.⁹ Filing Form 1040-SS is enough to claim it.⁷ Each qualifying child and at least one parent on the return needs a Social Security number valid for employment, issued before the return’s due date including extensions. Residents who file a regular Form 1040 because they have US-sourced income can claim the full credit of up to $2,200 per qualifying child, with phase-outs starting at $200,000 for single filers and $400,000 for joint filers.

How the IRS Tests Residency Claims

Section 933 sits on top of a residency finding, and the IRS audits that finding. In 2021 the agency opened a compliance campaign focused on US citizens who moved to Puerto Rico and claimed the exclusion, particularly those holding Act 20 or Act 22 (now consolidated under Act 60) decrees. Audits typically start with a questionnaire of more than 20 residency-related questions.

Examiners pull utility bills, airline records, phone location data, local property tax payments through CRIM, local bank account activity, and hotel and short-term rental records, then match them against the three-part residency test. The consequence of failing is all-or-nothing: every dollar you excluded under Section 933 gets added back to your federal return, with interest and potential penalties on top. Anyone relying on the exclusion should keep detailed records of days spent on the island, maintain a genuine tax home there, and cut the mainland ties that suggest a closer connection somewhere else.

1
GovInfo. 26 USC 933 – Income From Sources Within Puerto Rico
2
Office of the Law Revision Counsel. 48 USC 734 – United States Laws Extended to Puerto Rico
3
Internal Revenue Service. Publication 570 (2025), Tax Guide for Individuals With Income From U.S. Territories
4
Internal Revenue Service. Publication 570 (2025), Tax Guide for Individuals With Income From U.S. Territories – Section: Special Rules for Puerto Rico
5
Internal Revenue Service. Topic No. 903, U.S. Employment Tax in Puerto Rico
6
Internal Revenue Service. Publication 926 (2026), Household Employer’s Tax Guide
7
Internal Revenue Service. 2025 Instructions for Form 1040-SS
8
Internal Revenue Service. Instructions for Form 8938
9
Internal Revenue Service. Child Tax Credit