The W-2 deadline is January 31 of the year after the tax year: by that date, employers must hand W-2 copies to their employees and file Copy A with the Social Security Administration.1Office of the Law Revision Counsel. 26 USC 6071 – Time for Filing Returns and Other Documents When January 31 lands on a weekend or federal holiday, the deadline moves to the next business day. For tax year 2026, January 31, 2027 is a Sunday, so both the employee copies and the SSA filing are due February 1, 2027.2Internal Revenue Service. General Instructions for Forms W-2 and W-3 (2026)
Getting W-2 Copies to Employees
Every employer that paid wages subject to income tax withholding, Social Security, or Medicare has to send each employee three copies by January 31: Copy B for the federal return, Copy C for the employee’s records, and Copy 2 for state or local returns.3Internal Revenue Service. 2026 General Instructions for Forms W-2 and W-3 Delivery can be by mail to the last known address, or electronically if the employee gave affirmative consent in advance.
If someone left the job during the year, the standard January 31 deadline still applies. A different clock starts when a former employee asks in writing for their W-2 earlier: in that case the employer has 30 days from the request or 30 days from the final wage payment, whichever is later.2Internal Revenue Service. General Instructions for Forms W-2 and W-3 (2026) Ending employment alone does not trigger the 30-day window; the written request does.
Filing Copy A with the Social Security Administration
Employers have a parallel obligation to file Copy A of each W-2 with the SSA, along with Form W-3, which totals the individual W-2s on the transmittal.4Social Security Administration. Checklist for W-2/W-3 Online Filing This deadline is also January 31, matching the employee deadline.5Social Security Administration. Deadline Dates to File W-2s
Copy 1 goes to state or local tax departments on their own schedules, which may not be January 31. Check state requirements separately.
Electronic Filing Is Mandatory at 10 Returns
Employers that file 10 or more information returns in a calendar year must file all of them electronically. The 10-return threshold counts every type of information return together, so five W-2s plus five 1099-NECs put you at 10 and require electronic filing.6Internal Revenue Service. Topic No. 801, Who Must File Information Returns Electronically SSA electronic filing runs through Business Services Online, and each filer must register individually and link the account to the employer’s EIN.7Social Security Administration. Electronic W-2 Filing User Handbook Employers filing fewer than 10 returns total can choose paper or electronic.
Extensions Are Available but Rarely Granted
Extensions exist for both W-2 obligations, and they run on separate tracks. Neither is automatic.
To extend the SSA filing deadline, submit Form 8809 on paper before January 31. Only one 30-day extension is available, and the request must be justified by something specific: a federally declared disaster, the death or serious illness of the person responsible for filing, a fire or natural disaster affecting operations, or being in your first year of business.8Internal Revenue Service. Form 8809 Application for Extension of Time to File Information Returns Being behind on payroll does not qualify.
To extend the employee-furnishing deadline, file Form 15397 by fax before January 31. If the IRS approves it, you get up to 30 additional days.9Internal Revenue Service. Extension of Time to Furnish Statements to Recipients An approved SSA extension does not carry over to the employee deadline.8Internal Revenue Service. Form 8809 Application for Extension of Time to File Information Returns
Penalties for Missing the Deadline
The IRS imposes separate penalties for filing late with the SSA and for furnishing late to employees. The amounts are structured identically and tiered by how quickly the failure is corrected. For returns due in 2026:10Internal Revenue Service. Information Return Penalties
- Corrected within 30 days: $60 per return
- Corrected after 30 days but by August 1: $130 per return
- Filed after August 1, or not filed at all: $340 per return
- Intentional disregard: $680 per return, with no annual cap
Annual maximum penalties for large businesses (gross receipts above $5 million) are $683,000 at the 30-day tier, $2,049,000 at the middle tier, and $4,098,500 for failures corrected after August 1.11Internal Revenue Service. 20.1.7 Information Return Penalties Small businesses with gross receipts of $5 million or less have lower annual caps.12Office of the Law Revision Counsel. 26 USC 6722 – Failure to Furnish Correct Payee Statements Because the two failures are penalized separately, missing both deadlines on the same W-2 doubles the exposure.
Reasonable Cause
An employer can avoid penalties by showing reasonable cause: that ordinary business care was exercised but compliance still wasn’t possible. The IRS weighs what happened, what was done to try to meet the deadline, and how other obligations were handled during the same period.13Internal Revenue Service. 20.1.1 Introduction and Penalty Relief Natural disasters, the serious illness of the sole person responsible for filing, and inability to obtain records can qualify. Forgetfulness and general disorganization do not.
If You’re an Employee and Your W-2 Hasn’t Arrived
Start with the employer. Payroll addresses go stale, and a phone call often gets the form reissued fast. If mid-February passes with no W-2, escalate: call the IRS at 800-829-1040. The IRS will contact your employer and send you Form 4852, a substitute W-2.14Internal Revenue Service. If You Don’t Get a W-2 or Your W-2 Is Wrong
Form 4852 lets you file using estimated wage and withholding figures from your last pay stub of the year, so hold onto that stub. If the real W-2 shows up later with different numbers, you may need to amend the return.