W2 forms must be mailed or delivered to you by January 31, 2025

Your employer is required by the IRS to send you a W2 form by January 31, 2025. This is a hard deadline — employers who miss it face penalties. If you work for a company with standard payroll practices, you'll likely receive your W2 in late January, often by the second or third week of the month.

The January 31 deadline applies whether your employer mails the form, emails it, or posts it to an online portal. Some employers send W2s earlier — many large companies distribute them in early January — but none are required to. If you haven't received your W2 by February 10, contact your employer's payroll department to confirm they have your correct mailing address or email on file.

Key Takeaways

  • Employers must send W2 forms by January 31, 2025, but many send them earlier in January.
  • Check your mailing address and email with your employer's payroll department now if you've moved or changed contact information.
  • If you don't receive your W2 by mid-February, request a copy directly from payroll in writing.
  • The IRS also receives a copy of your W2, so filing your tax return without it may trigger a mismatch notice later.

Why the January 31 deadline matters for your taxes

The IRS uses W2 forms to verify that your employer reported your income correctly. When you file your tax return, the IRS compares what you report to what your employer reported on your W2. If the numbers don't match, the IRS will send you a notice asking for an explanation.

You can file your return before receiving your W2 if you estimate your income, but you risk having to amend your return later if the numbers are different. Most people wait for the W2 to arrive so they can report exact figures the first time.

What to do if your employer is late

If your employer hasn't sent your W2 by February 10, call or email their payroll department and ask for a copy. Request it in writing — an email counts — so you have a record of when you asked. Keep that email or letter in case you need to show the IRS that you made a good-faith effort to get the form.

If your employer doesn't respond within a few business days, contact the IRS at 800-829-1040 or file Form 4852 (Substitute for Form W-2) with your tax return. Form 4852 lets you report your income based on your own records — pay stubs, bank deposits, or 1099s — when your W2 doesn't arrive in time. You'll still need to file your return by the tax deadline, which is April 15, 2025.

Multiple employers and multiple W2s

If you worked for more than one employer in 2024, you'll receive a separate W2 from each one. Each employer has until January 31, 2025, to send their copy. You may receive them on different dates — one employer might send theirs by January 10, while another waits until late January.

When you file your tax return, you'll need to report income from all your W2s. The IRS receives copies of all of them, so reporting only one W2 will create a mismatch. Gather all your W2s before you start your return, or wait until you have them all if some are still arriving.

W2s sent to the wrong address

If you moved during 2024 and didn't update your address with your employer, your W2 may go to your old address. Contact your employer's payroll or human resources department as soon as you can and provide your current mailing address. Ask them to resend the W2 to the new address or to email it to you instead.

If your W2 was mailed to an old address and you no longer have access to that mailbox, the person living there may have received it. You can ask your employer to issue a replacement W2 to your current address. This happens often enough that payroll departments expect the request.

Digital delivery and online portals

Many employers now deliver W2s through online portals or email instead of mailing paper copies. If your employer uses a portal, you'll usually receive an email or notification telling you the W2 is ready to view or download. Log in with your employee credentials and download the PDF. Some employers allow you to print it, while others require you to view it online only.

If you prefer a paper copy and your employer offers digital delivery, you can usually request a printed version from payroll. There's no charge for this request. Keep a copy of your W2 — digital or printed — for your records for at least three years.

What information appears on your W2

Your W2 shows your total wages, federal income tax withheld, Social Security tax withheld, Medicare tax withheld, and any other deductions or benefits your employer reported. It also includes your employer's name and address, your name and Social Security number, and your employer's tax ID number. Review all this information for accuracy before you file your return.

If you spot an error — your name is misspelled, your Social Security number is wrong, or the wage amount doesn't match your pay stubs — contact your employer immediately and ask them to issue a corrected W2. They'll send you a Form W2-C (Corrected W2) with the right information. Don't file your tax return until you have the corrected form.

Frequently Asked Questions

Can I file my taxes before I receive my W2?

You can file before your W2 arrives if you estimate your income based on your pay stubs, but you risk having to amend your return if the W2 shows different amounts. Most people wait for the W2 to arrive so they can report exact figures. If your employer is very late, you can use Form 4852 to file on time without the W2.

What if I lost my W2 or never received it?

Contact your employer's payroll department and request a duplicate. They can resend it by mail or email at no cost. If your employer is out of business or unreachable, contact the IRS at 800-829-1040 and ask for help locating your W2 information. The IRS has a record of what your employer reported.

Do I need to keep my W2 after I file my taxes?

Yes. Keep your W2 for at least three years in case the IRS asks questions about your return. If you claim certain deductions or credits, keep it longer. Store it with your other tax documents in a safe place.

What if my W2 shows the wrong amount of income?

Compare it to your pay stubs. If the W2 total doesn't match what you were paid, contact your employer's payroll department immediately. They may have made a data entry error or failed to include a final paycheck. Ask them to issue a corrected W2 (Form W2-C) before you file your return.

Can my employer email my W2 instead of mailing it?

Yes, if you consent to electronic delivery. Many employers offer this option. If you prefer a paper copy, you can request one from payroll. The deadline is the same — January 31, 2025 — whether it's mailed or emailed.