W2 forms for 2024 must be mailed to you by January 31, 2025

Your employer is required by the IRS to send you a W2 form by January 31, 2025, for all wages you earned during 2024. This deadline applies whether your employer sends the form by mail, email, or makes it available through an online portal. The same January 31 deadline applies to the IRS — your employer must file copies with the government by that date as well.

If you have not received your W2 by early February, contact your employer's payroll or human resources department directly. Many employers send forms in batches, so yours may arrive a few days after January 31. If your employer says they mailed it but you never received it, ask them to reissue the form or provide a copy by email.

Key Takeaways

  • W2 forms must arrive by January 31, 2025, for 2024 wages, though some arrive earlier in January.
  • Contact your employer's payroll department if you have not received your form by early February.
  • If your employer cannot locate your form or says you were never on payroll, file Form 4852 with the IRS instead of waiting.
  • You do not need your W2 to file your tax return — you can file without it and amend later once it arrives.
  • If your employer goes out of business or you cannot reach them, the IRS can help you obtain wage records through Form 4506-C.

What happens if your W2 is late

If January 31 passes and you still do not have your W2, you have options. You can file your tax return without it using the wage information from your pay stubs, and the IRS will match it against the W2 your employer eventually files. If the amounts differ, the IRS will contact you, but filing on time protects you from penalties for late filing.

If you cannot locate any pay stubs and your employer is not responding, you can file Form 4852 (Substitute for Form W-2) with your tax return. This form lets you report your own wage and tax information based on your records. The IRS will cross-check it against what your employer files, and you may owe additional tax if the amounts do not match, but you will not face a failure-to-file penalty.

How to get a copy if your employer cannot provide one

If your employer has gone out of business, you have moved and cannot reach them, or they claim you were never employed there, you can request your wage records directly from the IRS. File Form 4506-C (Request for Transcript of Tax Record) and the IRS will send you a wage and income transcript showing what your employer reported for you.

This process takes 5 to 10 business days if you file online through IRS.gov, or up to 30 days by mail. You can also call the IRS at 1-800-829-1040 and request a verbal transcript over the phone. Have your Social Security number, date of birth, and filing status ready.

If you received a W2 but the amounts are wrong

Compare your W2 to your final pay stub from December 2024. The W2 should show your total wages for the year in Box 1, federal tax withheld in Box 2, and Social Security and Medicare tax in Boxes 4 and 6. If any amount is incorrect, contact your employer's payroll department immediately and ask for a corrected W2 (called a W2-C).

Your employer must send you the corrected form and file it with the IRS within 30 days of discovering the error. If your employer refuses to correct it or you cannot reach them, you can still file your return with the correct information and note the discrepancy. The IRS will see the mismatch when your employer's copy arrives and will contact you if needed.

Timing if you left a job mid-year

If you worked for multiple employers in 2024, each one must send you a separate W2 by January 31. You will receive one W2 from each employer showing only the wages you earned there. When you file your tax return, you will report all W2s together — the IRS expects to see multiple forms if you changed jobs.

If you left a job before the end of the year, your final employer still has until January 31 to send your W2. Some employers send final W2s faster if you request one at the time you leave, so ask your employer for an early copy if you need it for another reason.

What to do while you wait

You do not have to wait for your W2 to file your tax return. Gather your pay stubs from throughout 2024 — these show your gross wages and tax withholding for each pay period. Add up the totals across all stubs and use those numbers on your return. When your W2 arrives, compare it to your stubs to make sure the amounts match.

If you file before your W2 arrives and the amounts turn out to be different, you can file an amended return (Form 1040-X) once you have the correct W2. The IRS also automatically corrects minor discrepancies when they match your employer's filing to yours, so you may not need to do anything if the difference is small.

Frequently Asked Questions

Can I file my taxes before I get my W2?

Yes. Use your pay stubs to report your wages and withholding. The IRS will match your return against your employer's W2 when it arrives. If the amounts differ, the IRS will contact you, but filing on time prevents late-filing penalties.

What if my employer says I was never on their payroll?

Ask for documentation in writing. If they refuse, file Form 4852 with your tax return reporting your wages based on your pay stubs or records. You can also request a wage transcript from the IRS using Form 4506-C to see what was reported under your Social Security number.

Do I need to file a separate return for each W2?

No. File one tax return and report all your W2s on it. The IRS expects multiple W2s if you worked for more than one employer in 2024. Add up the totals from all forms and enter them in the appropriate boxes on your return.

What if my W2 shows the wrong address or name?

Contact your employer and ask for a corrected W2. The address and name must match your Social Security records for the IRS to process it correctly. Your employer can issue a corrected form (W2-C) at any time, not just by January 31.

How long do I have to file if my W2 is late?

You have until April 15, 2025, to file your 2024 tax return. If your W2 has not arrived by then, file using your pay stubs or Form 4852. You can file an amended return later if you need to correct anything once your W2 arrives.