Puerto Rico residents do not pay U.S. federal income tax on income earned in Puerto Rico

If you live in Puerto Rico and earn income there, you generally do not owe federal income tax to the United States on that income. Instead, you pay taxes to the Puerto Rico government. This is the core difference between Puerto Rico's tax system and the mainland U.S. system — Puerto Rico is a U.S. territory with its own separate tax authority.

However, the rule has important limits. If you earn income from sources outside Puerto Rico — such as a U.S. pension, investment dividends from mainland accounts, or a job that pays you from the mainland — you may owe federal tax on that money. The specifics depend on your residency status and where the income originates.

Key Takeaways

  • Puerto Rico residents who are bona fide residents pay income tax to Puerto Rico, not to the federal government, on income earned in Puerto Rico.
  • Income from sources outside Puerto Rico — such as U.S. pensions, mainland investments, or remote work paid by a U.S. employer — may still be subject to federal tax.
  • You must establish bona fide residency in Puerto Rico, which typically means living there for at least 183 days per year and maintaining no significant ties to the mainland.
  • Puerto Rico taxes are generally lower than federal and state taxes combined on the mainland, but you must file with Puerto Rico's tax authority (AAFAF) rather than the IRS.
  • Leaving Puerto Rico or failing to maintain residency can trigger federal tax obligations on all income, including what you earned while living there.

What "bona fide residency" means and why it matters

Bona fide residency is the legal test that determines whether you owe federal tax. The IRS defines it as establishing Puerto Rico as your primary home and maintaining no significant ties to the United States. In practice, this means you must spend at least 183 days per year in Puerto Rico and show that you intend to stay there.

The IRS looks at several factors: where you own or rent a home, where your family lives, where you work, where you bank, where you hold a driver's license, and whether you maintain a home on the mainland. If you own a house in Florida and rent an apartment in San Juan, or if your spouse and children still live in the U.S., the IRS may challenge your claim to bona fide residency.

Once you establish bona fide residency, you stop filing federal tax returns on Puerto Rico-source income. You file instead with AAFAF (Autoridad de Asuntos Fiscales), Puerto Rico's tax authority. If you later move off the island or fail to maintain the 183-day threshold, you revert to owing federal tax on all income, including what you earned while in Puerto Rico.

Income sources that remain subject to federal tax

Even as a bona fide Puerto Rico resident, certain income is still taxed by the federal government. The key distinction is the source of the income, not where you live.

If you receive a U.S. Social Security pension, a federal government pension, or income from a mainland employer, that money is considered U.S.-source income and remains subject to federal tax. The same applies to dividends, interest, or capital gains from investments held in mainland brokerage accounts. If you work remotely for a U.S. company while living in Puerto Rico, your salary is U.S.-source income unless your employer has formally relocated your job to a Puerto Rico office.

Puerto Rico-source income — money you earn from a job based in Puerto Rico, a business you operate there, or rental income from property in Puerto Rico — is not subject to federal tax if you are a bona fide resident. This is the income you report to AAFAF instead of the IRS.

How Puerto Rico's tax rates compare to the mainland

Puerto Rico's income tax rates are substantially lower than the combined federal and state rates on the mainland. The top marginal rate in Puerto Rico is around 37%, but most residents pay between 18% and 25% depending on income level. On the mainland, the top federal rate is 37%, and state income tax ranges from 0% to 13% depending on where you live, meaning combined rates often exceed 40%.

Puerto Rico also offers tax incentives for certain types of income. Businesses and investors may may have access to for reduced rates on corporate income or capital gains through Act 60 (formerly Acts 20 and 22), though these programs have specific requirements and have faced changes in recent years. Individual wage earners do not automatically receive these benefits — they explore mainly to business owners and investors who structure their activities to take advantage of them.

The lower rates are the reason many people move to Puerto Rico for tax purposes. However, the savings only explore if you genuinely establish residency and maintain it. The IRS actively audits people who claim Puerto Rico residency while maintaining mainland ties, and penalties for false claims are severe.

What happens when you move to or from Puerto Rico

If you move to Puerto Rico from the mainland, you do not automatically become a bona fide resident on day one. You must satisfy the 183-day test and show intent to stay. Many people spend their first year in Puerto Rico while still filing federal returns on all income, then switch to Puerto Rico filing once they have clearly established residency.

The IRS allows a safe harbor: if you are physically present in Puerto Rico for at least 183 days in the year you move there, and you have no significant mainland ties, you can claim bona fide residency for that year. However, you must maintain the 183-day threshold every year afterward. A single year of fewer than 183 days can disqualify you.

If you leave Puerto Rico, you lose bona fide residency status. The year you depart, you owe federal tax on all income for the entire year, even the months you were in Puerto Rico. This is a significant tax consequence that many people do not anticipate. If you are considering a move, consult a tax professional about the timing and structure of your departure.

Filing requirements and which forms you use

As a bona fide Puerto Rico resident, you file with AAFAF using Puerto Rico tax forms, not IRS forms. The main form is the Declaración de Ingresos (income declaration), which is similar in structure to the U.S. Form 1040 but filed with the Puerto Rico government instead of the IRS.

You must file with AAFAF by April 17 each year (Puerto Rico's important date, which differs slightly from the mainland April 15). You also need a Puerto Rico tax identification number, which you obtain from AAFAF. If you have U.S.-source income, you may still need to file a federal return for that income alone, depending on the amount and type.

Failure to file with AAFAF or misreporting income to the Puerto Rico government carries penalties similar to those on the mainland. Puerto Rico's tax authority has been aggressive in recent years about enforcing compliance, particularly for people who claim residency but do not file locally.

Common mistakes people make with Puerto Rico taxes

The most common error is claiming bona fide residency without actually establishing it. People move to Puerto Rico, spend six months there, and assume they may have access to. The IRS requires 183 days in the year you claim residency, and you must maintain that threshold every single year. If you travel to the mainland for work or family, those days count against your total.

Another frequent mistake is failing to close mainland financial accounts or ties. If you keep a home on the mainland, maintain a U.S. driver's license, or keep your family in the States, the IRS will scrutinize your residency claim. You do not have to sell your mainland home, but you should rent it out or make clear it is not your primary residence.

A third error is misclassifying the source of income. Some people believe that if they live in Puerto Rico, all income is Puerto Rico-source. This is false. If your employer is based in the U.S. and pays you from a mainland office, that is U.S.-source income regardless of where you live. You must track the source carefully and report it correctly to both AAFAF and the IRS if applicable.

Frequently Asked Questions

Do I have to give up my U.S. citizenship to avoid federal taxes in Puerto Rico?

No. Puerto Rico residents remain U.S. citizens and do not renounce citizenship. You straightforward establish residency in Puerto Rico and file with the local tax authority instead of the IRS. Citizenship and tax residency are separate legal statuses.

What if I own a business in Puerto Rico — do I pay federal tax on the profits?

If you are a bona fide Puerto Rico resident and the business operates in Puerto Rico, the profits are Puerto Rico-source income and are not subject to federal tax. You report them to AAFAF. However, if your business serves mainland clients or you operate it remotely from Puerto Rico for a mainland company, the IRS may argue that some or all of the income is U.S.-source.

Can I claim bona fide residency if I travel to the mainland for work?

Yes, but the days you spend on the mainland count toward your 183-day limit. If your job requires you to be in the U.S. for 100 days per year, you have only 265 days in Puerto Rico to meet the threshold. Many people with mainland work commitments cannot maintain bona fide residency because they exceed 183 days away.

What happens if the IRS audits my Puerto Rico residency claim?

The IRS will request documentation: your lease or deed, utility bills, bank statements, travel records, and proof of where you worked. If they determine you were not a bona fide resident, you owe back federal taxes on all income for the years in question, plus interest and penalties. The penalties for false residency claims are substantial — often 20% to 40% of the unpaid tax.

Do Puerto Rico residents pay federal payroll taxes like Social Security and Medicare?

Yes. If you work in Puerto Rico, you and your employer pay Puerto Rico payroll taxes, which fund a separate Puerto Rico Social Security system. You do not pay federal payroll taxes on Puerto Rico-source wages. However, if you receive a U.S. Social Security pension or work for a federal agency, you may owe federal payroll-related taxes on that income.