Puerto Rico Bona Fide Residency: The Three IRS Tests

Puerto Rico Bona Fide Residency: The Three IRS Tests Explained

Puerto Rico Act 60

Bona fide Puerto Rico residency is the load-bearing requirement for every Act 60 federal tax benefit. Three tests under IRC §937 decide whether you qualify, and the IRS audits them more carefully every year.

The Act 60 decree is paperwork. Bona fide residency runs every taxable year, in real life, and the dollar amounts at stake are large enough that the IRS now examines it under a dedicated compliance campaign. Get residency right and IRC §933 excludes your PR-source income from the federal return. Get it wrong and the savings get clawed back, with interest and penalties, even if your Puerto Rico decree itself is still valid.

This guide covers what each test requires, where Act 60 clients usually fail, and the documentation that holds up under examination. For the broader Act 60 program, see our Puerto Rico Act 60 strategy hub.

Why Residency Is the Audit Pressure Point

The decree and the federal exclusion are two separate determinations. PR DDEC issues the decree under Puerto Rico law. The IRS, independently, decides whether you were a bona fide resident for federal tax purposes under IRC §937. The decree does not bind the IRS. A decree holder who fails the §937 tests for a given year loses the federal exclusion for that year, regardless of what PR DDEC says.

That gap is why residency, not the decree application, is the high-stakes part of an Act 60 engagement. The December 2025 GAO report on IRS oversight of Puerto Rico exemption claims found that taxpayer counts have grown faster than IRS examination capacity, and the agency formally agreed to ramp up enforcement. The published IRS practice unit on §937(a) residency walks examiners through the exact tests. We use the same framework, in reverse, to build the audit file before the audit starts.

The Three Tests Under IRC §937

An individual is a bona fide resident of Puerto Rico for a taxable year only if all three of the following are met. Each test is independent. Failing any single test breaks bona fide residency for the year, regardless of how strongly you pass the other two.

Test 1: The Presence Test

The default rule is 183 days of physical presence in Puerto Rico during the taxable year. A day generally counts if you were in PR at any point during a 24-hour period, with carve-outs for travel, medical care, and qualified disasters.

For taxpayers who cannot hit 183 days in the relocation year, 26 CFR §1.937-1(b) provides four alternatives, each with its own evidentiary burden: 549 days over a three-year window with at least 60 days of PR presence each year; fewer than 90 days in the United States during the taxable year; less than $3,000 of US-source earned income with no day at a US tax home and more PR than US days; or no significant connection to the US as defined in the regulation. The 183-day count is by far the cleanest path and the one most clients aim for.

Test 2: The Tax Home Test

Your tax home is your regular or principal place of business. If you have no fixed place of business, it is the location of your regular abode in a real and substantial sense. To qualify as a bona fide PR resident, you cannot have a tax home outside Puerto Rico during any part of the year.

“Any part” is the trap. A US tax home for even a portion of the year breaks the test for the entire year. This is where most remote-worker arrangements fall apart, even when the 183-day count is clean and the closer-connection paperwork is in place.

Test 3: The Closer Connection Test

You cannot have a closer connection to the United States or any foreign country than to Puerto Rico. No single factor decides it. The IRS weighs the full picture: where your permanent home sits, where your family lives, where your vehicles, furniture, and personal belongings are kept, the jurisdictions on your driver’s license, voter registration, and professional licenses, where your banking and credit relationships originate, your religious, fraternal, social, and political affiliations, where your business activity happens, and where your will or estate documents are filed.

A US driver’s license alone is not fatal. A US driver’s license, plus US banking, plus US schools for the kids, plus US club memberships, plus a US home kept available for personal use, clearly points the connection away from PR. Build the file deliberately.

The Tax Home Trap That Catches Remote Workers

The single most common audit failure point for Act 60 clients is the tax home test, and the pattern is almost always the same: a client moves to PR, hits the 183-day count, sets up the closer-connection paperwork, but keeps a remote W-2 job with a US-based employer. They assume that because they are physically in PR, their tax home moves with them. The IRS does not see it that way, and the GAO report flagged this exact pattern.

Examiners look at whether the employer has a PR place of business, whether the work product is delivered to PR clients or routed back to the US, and whether the employment relationship has been formally restructured. Sitting in PR while drawing a US W-2 is rarely sufficient.

Building the Closer Connection Audit File

The closer connection test is where deliberate planning pays off. Most of this work happens in the first 90 days after arrival. The goal is a paper trail that, in totality, leaves no doubt about where your life is centered.

The Year of Move and the Partial-Year Rule

For the year you actually relocate, you do not need to be in PR for the full year. Treasury Regulation §1.937-1(f) allows a partial-year residency election in the year of move, provided you remain a bona fide resident for the year of the move plus the next two taxable years (a three-year qualifying window).

The mechanics are technical, but the practical version is this: if you move to Puerto Rico in 2026 and become a bona fide resident on your move date, you can claim §933 exclusion on the PR-source income earned after that date for the rest of 2026, while filing as a US resident for the period before the move. The IRS Form 8898 you file that year is what triggers and documents the election. Form 8898 is mandatory if your worldwide gross income for the year of move equals or exceeds $75,000.

Documentation That Holds Up Under Audit

If the IRS opens an examination on your residency, the burden falls on you to prove bona fide status. The audit file is what you build now so the proof exists later.

The core file: a day-by-day presence log backed by airline boarding passes, passport stamps, and credit card or banking transactions that geolocate the activity (Monaeo, TaxBird, and similar apps are widely used). The housing stack — lease or deed, utility bills, internet, property tax statements — all in your name at the PR address. The government layer — PR driver’s license, voter registration, vehicle registration, transferred professional licenses. The financial layer — PR bank statements, brokerage accounts retitled to the PR address, payroll routing through a PR direct deposit. Family records, social and religious ties, and estate updates round out the file.

The IRS practice unit referenced earlier lists most of these as items examiners request. The cleaner the file, the shorter the audit. Audit defense costs more than audit prevention.

What Happens If Residency Fails

If the IRS determines you were not a bona fide PR resident for a particular year, the consequences are confined to federal tax for that year. All Puerto Rico-source income loses the §933 exclusion and becomes fully taxable on your federal return, with interest accruing from the original due date and potential late-payment penalties on top. Years that pass on their own residency tests are not affected. Each year is examined independently.

The Puerto Rico decree itself usually survives. PR DDEC issues decrees under PR law and does not automatically revoke them based on an IRS residency determination, though continued failure can eventually create PR-side compliance issues.

The numbers add up fast. A failed residency year on a $1 million PR-source capital gain, taxed at the top federal long-term capital gains rate of 20% plus the 3.8% net investment income tax, means roughly $238,000 in federal tax owed, before interest and penalties. That is more than a decade of careful documentation costs, in a single year.

FAQ

Talk to the CPA Who Files Both Sides Before You Commit to the Move

The bona fide residency tests are unforgiving and the IRS audits them more carefully every year as Act 60 enrollment grows. The federal-side documentation, the Form 8898 election, and the audit defense, along with the Puerto Rico territorial filings, are all what we do. The PR territorial filings are handled in-house, too. Daniel Hiltzik is a US CPA authorized to file Puerto Rico returns, so the federal and territorial sides stay with one firm.

A 30-minute discovery call covers your tax position, your gain or business exit timing, your residency plan, and what the next 12 months of compliance look like. Free, no commitment.

Background reading: our Puerto Rico Act 60 strategy hub covers the program at a high level, including the December 31, 2026 deadline that locks in the 0% rate before HB 505 / Act 38-2026 takes effect.