If you had a J-1 W-2 job in 2024 or 2025 and never got around to filing, it’s not too late to fix that — and there may still be a refund waiting for you. Prior-year returns can generally still be filed, and any refund owed to you doesn’t simply disappear just because time has passed. Here’s what to know before you do it.

This article is written for J-1 visa holders who had a W-2 job (not a 1099/contract role) and worked more than 3 months in the U.S. If that’s not you, some of this may not apply.

The direct answer: you can generally still file a return for a prior tax year like 2024 or 2025, and any refund you were owed is typically still claimable — but there is usually a limited window for how far back you can go, so it’s worth acting sooner rather than later.

It’s not too late to file a prior year — usually

A surprising number of J-1 workers assume that once a tax year has passed without filing, the opportunity is simply gone. That’s generally not true — prior-year returns can typically still be filed, and any refund owed to you from withholding doesn’t expire the moment the calendar year ends.

Is there a time limit on claiming an old refund?

Yes, generally there’s some limit on how far back you can go and still claim a refund, though the specifics can be nuanced. Rather than assuming 2024 or 2025 is either definitely fine or definitely too late, it’s worth confirming your specific situation rather than guessing in either direction.

What you’ll need to file a prior year

• The W-2 that matches the specific tax year you’re filing (not a more recent one)
• Your J-1 program dates for that year
• A rough sense of which state(s) you worked in during that year
• Any prior tax documents if you filed a different year before or after

What if you no longer have your old W-2?

This is common, especially if you’ve since left the U.S. or changed jobs multiple times. Your former employer’s payroll or HR department can typically reissue a copy of an old W-2 — reach out directly rather than assuming the document is permanently lost.

Does filing late cost extra if a refund is owed?

If you’re due a refund rather than owing additional tax, filing late for a prior year typically doesn’t add a penalty on the refund itself. The main risk of waiting isn’t a penalty — it’s running past the window during which that refund can still be claimed at all.

Filing multiple prior years at once

If you have more than one unfiled year — say, both 2024 and 2025 — each year generally needs its own separate return, using that year’s specific W-2 and program details. It’s more paperwork than a single year, but not fundamentally different from filing one prior year on its own.

If you’ve already left the U.S.

Having returned home doesn’t change whether you can file a prior-year U.S. return or claim a refund you’re owed. Nonresident prior-year returns are routinely filed from abroad — your current location doesn’t affect your eligibility to file for wages you actually earned while in the U.S.

Why acting sooner is better than waiting longer

The longer an unfiled prior year sits, the harder it can become to track down old pay stubs, program paperwork, or a former employer’s current contact information. If you think you might be owed a refund from 2024 or 2025, gathering what you can now is easier than waiting even longer.

What if you had J-1 income in both 2024 and 2025?

It’s not unusual for a returning J-1 participant to have unfiled years stacked back to back — one season in 2024, another in 2025, neither ever filed. Working through them in order, starting with the earliest, tends to be easier than jumping around, since some details (like your program history) build on each other chronologically rather than standing alone.

Getting a real number for your prior year

Whatever your specific question, the fastest way to a real number for your J-1 visa taxes is running your W-2 through the calculator rather than guessing.

This is general information, not personalized tax advice. Your exact situation depends on your visa history and paperwork — use the calculator for a number based on your own details, and consult a qualified tax preparer for anything beyond a standard return.

Key takeaways

• Prior-year returns for 2024 or 2025 can generally still be filed
• There is typically a limited window for claiming an old refund — don’t assume either way
• A former employer can usually reissue an old W-2 if you no longer have it
• You can still file and claim a refund even after leaving the U.S.