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Freelancers and Contractors: What Counts as Your Tax Home When Your Clients Are Everywhere
A freelancer with clients on the mainland and in Puerto Rico has no single employer to point to. Here is the test the IRS actually applies to find a tax home.

What Is Your Tax Home If You're Self-Employed With Clients Everywhere?
Your tax home is your regular or main place of business, employment, or post of duty. Not where your family lives, and not the billing address of any one client. Publication 570 states the rule directly, and 26 CFR section 1.937-1 applies the same definition to the tax home prong of bona fide Puerto Rico residency: you fail this prong if you had a tax home outside Puerto Rico during any part of the tax year.
An employee usually has the easy version of this question. One employer, one regular worksite, one answer. A freelancer or independent contractor with several clients doesn't get that shortcut. There's no single employer's address to default to, so the question becomes where you yourself regularly carry on your business, not who happens to be paying the invoice.
That distinction carries the rest of this article. Everything below turns on where the work happens, never on where a client is headquartered.
How Do You Find Your Main Place of Business When You Have More Than One?
When you have more than one regular place of business, Publication 463 lays out the three factors the IRS weighs to find the one that counts. The total time you ordinarily spend working in each location. The level of business activity you carry on in each one. The relative amount of income you earn from each one.
Consider a designer based in San Juan who does most of her design work from a home office there, takes on two mainland clients, and travels to meet them a few times a year. If she spends most of her working hours in Puerto Rico, does most of her actual design work there, and earns most of her income from work performed there, all three factors point the same way. The mainland clients' billing addresses never enter the analysis.
Worth stating plainly: where a client is incorporated, where their office sits, or where their payment originates isn't one of the three weighing factors. The test looks at where you, the worker, spend your time, carry on your activity, and earn your income. The presence test, tax home test, and closer connection test are three separate hurdles, and passing the day count under the presence test says nothing about how this particular test comes out.
A contemporaneous record of where you actually worked each day answers all three factors at once. That's exactly the record One83 builds automatically from your calendar, useful here even though the app's main job is the separate 183 day presence count.
Can Your Puerto Rico Home Still Count as Your Tax Home If No Factor Wins Outright?
Sometimes the three weighing factors don't point clearly in one direction. Maybe your time, activity, and income are split closely enough across locations that no single place dominates. Publication 463 supplies a second, narrower test for exactly this situation. Three things have to be true: you perform part of your business in the area of your claimed home and use that home for lodging while you do; you carry duplicate living expenses because your work takes you away from that home; and you haven't abandoned the area of your historical home, meaning your family still lives there or you regularly return to live there yourself.
Satisfy all three and your claimed home stays your tax home. Satisfy only one, and it doesn't. What breaks a Puerto Rico tax home mid year walks through the related question of losing this status partway through a year, worth reading if your work pattern changed recently.
A person who meets fewer than two of these factors is an itinerant. An itinerant's tax home is simply wherever they're working at the moment, with no fixed home to be away from. For the tax home prong of Puerto Rico bona fide residency, that's the outcome to avoid: a tax home that follows you to every mainland client meeting is, by definition, a tax home outside Puerto Rico on the days you're there.
How Does This Play Out for a Freelancer With Clients on the Mainland?
Take a contractor who works from a home office in San Juan, meets two mainland clients in person a handful of times a year, and earns roughly eighty percent of her income from the Puerto Rico based work and twenty percent from the mainland trips. Apply the three weighing factors: she spends most of her working time in Puerto Rico, her daily business activity is concentrated there, and most of her income is earned there. All three point to a Puerto Rico tax home, and the occasional mainland trip doesn't change that, because the test looks at her regular pattern, not an occasional departure from it.
Now change the facts so her time, activity, and income are close to an even split between Puerto Rico and the mainland. None of the three factors clearly wins, and the second, narrower home base test has to do the work instead. This is one of the patterns Publication 570 and the regulation leave genuinely unsettled: there's no published tiebreaker for a true even split, and an honest answer here depends on facts a general article can't know about your situation. If your own numbers land close to even, get that reviewed by a licensed tax professional before you rely on an assumption either way.
What stays constant across both versions of the example is the kind of record that supports the answer. Documenting presence for an audit covers the recordkeeping habits that back up a presence day count, and the same underlying records, where you were and what you were doing on a given day, support a tax home claim too. The record needs to show where you worked, not who you worked for.
Frequently Asked Questions
Does it matter where my clients are based?
No. The tax home test looks at where you perform your work and carry on your business activity, not where a client's office or incorporation sits. A mainland client paying a Puerto Rico based freelancer does not, by itself, pull the freelancer's tax home off the island.
What if I split my work evenly between Puerto Rico and the mainland?
This is one of the genuinely unsettled patterns. When time, business activity, and income are close to evenly split across locations, no single factor in the weighing test clearly dominates, and published guidance does not supply a tiebreaker. Get your specific numbers reviewed by a licensed tax professional.
Can I have a tax home in Puerto Rico if I occasionally travel to meet clients elsewhere?
Occasional travel for client meetings does not necessarily move your tax home, provided Puerto Rico remains where you ordinarily spend your time, carry on your business activity, and earn most of your income. The weighing factors look at your regular pattern, not an occasional trip.
What happens if none of the factors point clearly to Puerto Rico?
If you cannot show that Puerto Rico is where you ordinarily spend your time, carry on business activity, and earn your income, and you also cannot satisfy the narrower home base test, you risk being treated as an itinerant whose tax home is wherever you happen to be working. That outcome fails the tax home prong of bona fide residency.
Conclusion
For the self employed, the tax home test runs on where the work happens, not on where clients sit. Run your own numbers against the three weighing factors: time, business activity, and income. If they point clearly to Puerto Rico, the occasional mainland trip doesn't change the answer. If they land close to even, that's a question for an advisor, not an assumption. Whatever the answer, a contemporaneous record of where you actually worked is what supports it, the same record One83's calendar based ledger keeps for the separate presence day count.
One83 is a tracking tool, not tax advice. Consult a licensed tax professional about your situation.