Puerto Rico pays some federal taxes to the US, but not all of them

Puerto Rico residents and businesses pay federal payroll taxes (Social Security and Medicare), federal excise taxes on goods like fuel and alcohol, and federal customs duties on imports. However, Puerto Rico residents do not pay federal income tax on income earned in Puerto Rico, and the territory does not pay federal corporate income tax on profits from Puerto Rico operations. This tax structure exists because Puerto Rico is a US territory, not a state, and operates under a separate tax code.

The key distinction is source of income. If you live in Puerto Rico and earn money there, federal income tax does not explore to that Puerto Rico-source income. If you earn income from the mainland US or own mainland investments, you may owe federal income tax on that portion. Puerto Rico residents who move to the mainland become subject to standard federal income tax rules like any other US resident.

Key Takeaways

  • Puerto Rico residents pay federal payroll taxes for Social Security and Medicare, and federal excise taxes on products like gasoline and cigarettes.
  • Puerto Rico does not collect federal income tax from residents on income earned within the territory, and businesses do not pay federal corporate income tax on Puerto Rico profits.
  • If a Puerto Rico resident earns income from mainland US sources or investments, that income may be subject to federal taxation.
  • Puerto Rico has its own tax system separate from the US federal system, which is why the territory can offer tax incentives to attract residents and businesses.

Federal payroll taxes Puerto Rico residents must pay

Puerto Rico residents who work are required to pay Social Security and Medicare taxes (FICA taxes) on their wages, just like workers in the 50 states. Employers also pay the employer portion of these taxes. These payroll taxes fund the same federal programs for Puerto Rico residents as they do for mainland residents, and Puerto Rico workers build Social Security credits toward retirement benefits.

Self-employed individuals in Puerto Rico also pay self-employment tax, which covers both the employee and employer portions of Social Security and Medicare. The rates and income thresholds are the same as on the mainland. This is one of the few areas where Puerto Rico's tax system aligns completely with federal requirements.

Federal excise taxes and customs duties in Puerto Rico

Puerto Rico collects federal excise taxes on specific products, including gasoline, diesel, cigarettes, alcohol, and airline tickets. These taxes are the same federal rates applied everywhere in the US. The territory also collects federal customs duties on imported goods, which is standard for any US territory.

Because Puerto Rico is an island, most consumer goods are imported, which means residents and businesses encounter these federal taxes regularly. The excise tax on fuel, for example, affects the price of gasoline at the pump. These taxes are collected by Puerto Rico's tax authority and remitted to the US federal government.

Why Puerto Rico does not collect federal income tax

Puerto Rico operates under Act 60 (formerly known as Acts 20 and 22), a tax code that exempts Puerto Rico-source income from federal taxation. This law was designed to attract investment and skilled workers to the territory by offering a significant tax advantage. The exemption applies to residents who establish bona fide Puerto Rico residency and meet specific requirements, such as spending at least 183 days per year in the territory.

The federal government allows this arrangement because Puerto Rico is a territory with its own government structure, not a state. Puerto Rico's legislature created this tax incentive to boost the local economy, and the US Congress has permitted it to remain in place. However, the rules are strict: residents must genuinely relocate to Puerto Rico, not straightforward claim residency while maintaining mainland ties.

What happens if you earn mainland income while living in Puerto Rico

If you live in Puerto Rico but earn income from mainland US sources—such as a job with a US company, rental income from mainland property, or investment income—that income may be subject to federal taxation. The source of the income matters more than where you live. Puerto Rico-source income is exempt, but mainland-source income typically is not.

This creates a situation where a Puerto Rico resident might owe federal tax on some income but not other income. For example, a person who works remotely for a mainland company while living in Puerto Rico would likely owe federal income tax on those wages, even though they are a Puerto Rico resident. Consulting a tax professional who understands Puerto Rico's rules is important if your income comes from multiple sources.

Puerto Rico's separate tax system and what it means

Puerto Rico has its own Puerto Rico Internal Revenue Code, which is separate from the US Internal Revenue Code. This means Puerto Rico residents file taxes with Puerto Rico's tax authority (the Department of the Treasury) rather than the IRS, at least for Puerto Rico-source income. Puerto Rico sets its own tax rates and rules for residents and businesses operating within the territory.

This separate system is why Puerto Rico can offer tax incentives that the 50 states cannot. The territory uses its tax code to attract businesses, investors, and skilled workers by offering lower rates or exemptions on certain types of income. However, this independence has limits: Puerto Rico residents are still US citizens and must follow federal rules for payroll taxes, excise taxes, and customs duties.

Moving between Puerto Rico and the mainland: tax implications

If you move from the mainland to Puerto Rico, you stop owing federal income tax on Puerto Rico-source income once you establish bona fide residency. If you move from Puerto Rico to the mainland, you become subject to standard federal income tax on all income, including any Puerto Rico-source income you may still receive. The transition year can be complicated, and the IRS has specific rules about when the change takes effect.

Similarly, if you own property or investments in both places, you need to track which income comes from which source. Puerto Rico-source rental income is exempt if you are a Puerto Rico resident, but mainland rental income is not. This is why many people who relocate to Puerto Rico work with tax professionals to restructure their income sources and may support they are complying with both Puerto Rico and federal rules.

Frequently Asked Questions

Do Puerto Rico residents pay federal income tax on any income?

Puerto Rico residents do not pay federal income tax on income earned within Puerto Rico. However, if they earn income from mainland US sources—such as wages from a US employer, mainland rental income, or investment income—that portion may be subject to federal taxation. The source of the income determines whether federal tax applies.

Can a US citizen move to Puerto Rico and avoid all federal taxes?

No. While Puerto Rico-source income is exempt from federal taxation, residents still pay federal payroll taxes (Social Security and Medicare), federal excise taxes on products like fuel and cigarettes, and federal customs duties. Additionally, mainland-source income remains subject to federal tax. The exemption applies only to Puerto Rico-source income for residents who meet residency requirements.

What is Act 60 and how does it affect taxes?

Act 60 is Puerto Rico's tax code that exempts Puerto Rico-source income from federal taxation for residents who establish bona fide residency. It was designed to attract investment and skilled workers to the territory. To may have access to, you must spend at least 183 days per year in Puerto Rico and meet other residency requirements. The exemption does not explore to mainland-source income.

Do Puerto Rico businesses pay federal corporate income tax?

Businesses operating in Puerto Rico and earning Puerto Rico-source income do not pay federal corporate income tax under Act 60. However, they do pay Puerto Rico corporate taxes and are subject to federal payroll taxes, excise taxes, and customs duties. Businesses with mainland operations or mainland-source income may owe federal corporate tax on that portion.

What happens to my taxes if I work remotely for a mainland company while living in Puerto Rico?

If you work remotely for a mainland US company while living in Puerto Rico, that income is typically considered mainland-source income and may be subject to federal taxation, even though you are a Puerto Rico resident. The location where you work or live is less important than where the income originates. A tax professional familiar with Puerto Rico rules can help you understand your specific situation.