Year-End Payroll Compliance for US Employers: W-2, 1099 and Deadlines
For US employers, January is the busiest payroll month of the year. Forms W-2 must reach employees and the Social Security Administration, Forms 1099 must go to contractors and the IRS, and the fourth-quarter and annual payroll returns fall due, all within about a month. Tax year 2026 adds new W-2 reporting for tips and overtime and higher 1099 thresholds under the One Big Beautiful Bill Act.
This guide covers year-end payroll compliance for tax year 2026: what to reconcile in December, the W-2 and 1099 deadlines in early 2027, what changed this year, and the mistakes that trigger penalties.
Forms W-2 (to employees and the SSA, with Form W-3), Forms 1099-NEC (to recipients and the IRS), Form 941 for the fourth quarter and Form 940 are generally due January 31. Because January 31, 2027 is a Sunday, these fall on Monday, February 1, 2027. Form 940 can be filed by February 10, 2027 if all FUTA tax was deposited on time. Most Forms 1099-MISC are due to recipients by January 31 and to the IRS by February 28 on paper or March 31 electronically, adjusted for weekends.
Tax Year 2026 Deadline Calendar
| Form | Who receives it | Due for tax year 2026 |
|---|---|---|
| Form W-2 | Employees | February 1, 2027 (January 31 falls on a Sunday) |
| Forms W-2 and W-3 | Social Security Administration | February 1, 2027 |
| Form 1099-NEC | Recipients and the IRS | February 1, 2027 |
| Form 1099-MISC | Recipients | Generally February 1, 2027 (later date for certain boxes) |
| Form 1099-MISC | IRS | March 1, 2027 on paper (February 28 is a Sunday); March 31, 2027 electronically |
| Form 941 (Q4) | IRS | February 1, 2027 |
| Form 940 (FUTA) | IRS | February 1, 2027, or February 10, 2027 if all FUTA tax was deposited when due |
| Form 944 (annual filers) | IRS | February 1, 2027, or February 10, 2027 if deposits were made on time |
Swipe the table sideways to see all columns.
Dates follow the standard January 31, February 28 and March 31 rules, moved to the next business day when they fall on a weekend or legal holiday. State W-2, 1099 and unemployment filings have their own deadlines. Confirm all dates against the current IRS instructions.
What Changed for Tax Year 2026
New W-2 Reporting for Tips and Overtime
The final 2026 Form W-2 instructions, released in January 2026, add reporting tied to the One Big Beautiful Bill Act deductions:
- Box 12 code TP reports the total cash tips the employee reported to the employer.
- Box 12 code TT reports qualified overtime compensation, which is only the premium portion of overtime required under the Fair Labor Standards Act (for example, the “half” in time-and-a-half).
- Box 14 is split into 14a (other) and 14b, where employers enter the Treasury tipped occupation code for employees with tips reported under code TP.
- Box 12 code TA covers employer contributions to the new accounts created by the Act.
Tips and qualified overtime generally remain subject to income tax withholding and payroll taxes. The deductions are claimed by employees on their own returns; the employer’s job is accurate reporting. Payroll systems need to track FLSA overtime premiums separately from other overtime, which is easiest if set up before the year closes.
Higher 1099 Reporting Thresholds
For payments made in 2026, the reporting threshold for Forms 1099-NEC and 1099-MISC rose from 600to2,000, with inflation indexing from 2027. Some categories, such as royalties, have their own thresholds, so check each box. For Form 1099-K, the threshold for payment processors returned to more than $20,000 and more than 200 transactions.
December: Pre-Year-End Payroll Checklist
- Confirm employee names, addresses and SSNs match Social Security records
- Process final bonuses, commissions and adjustments in the correct year
- Record taxable fringe benefits, such as personal use of company vehicles and certain gift cards
- Record health insurance for more-than-2% S corporation shareholders in wages
- Reconcile year-to-date wages and taxes with the four Forms 941
- Confirm tips and FLSA overtime premiums are tracked for codes TP and TT
- Check retirement plan deferrals against annual limits
- Confirm all federal and state tax deposits were made on schedule
- Collect a Form W-9 from every contractor you paid
- Review state unemployment rates for the coming year
Forms W-2 and W-3: Key Points
- Issue a W-2 to every employee you paid wages to during the year, including employees who left.
- File Copy A with the SSA, with Form W-3 as the transmittal if filing on paper.
- Reconcile W-2 totals with Forms 941 for the year before filing; mismatches lead to IRS or SSA notices.
- Correct errors with Forms W-2c and W-3c.
- If you file 10 or more information returns of any type in a calendar year, you generally must file electronically.
Forms 1099: Employees vs Contractors
Workers you treat as independent contractors receive a 1099-NEC, not a W-2, if payments meet the threshold. The classification must be correct under IRS and state tests; misclassifying employees as contractors can lead to back taxes and penalties. Payments to corporations are generally exempt from 1099-NEC reporting, with exceptions such as attorneys’ fees, and payments made by credit card or payment apps are generally reported by the processor on Form 1099-K rather than by you.
| Form | Typical payments |
|---|---|
| 1099-NEC | Nonemployee compensation for services by independent contractors |
| 1099-MISC | Rent, royalties, prizes and awards, other income, certain medical and legal payments |
| 1099-K | Payment card and third-party network transactions, issued by the processor |
Swipe the table sideways to see all columns.
Forms 941 and 940
Form 941 reports federal income tax withholding and Social Security and Medicare taxes each quarter; the fourth-quarter return is due with the W-2s. Form 940 reports annual federal unemployment (FUTA) tax. Employers in states with outstanding federal unemployment loans may face a credit reduction that increases FUTA tax, so check the list the Department of Labor publishes each November.
Penalties and How to Avoid Them
The IRS can charge penalties for each information return (W-2 or 1099) that is filed late, not filed, filed with incorrect information or not furnished to the recipient, with amounts that rise the later the correction is made. Late deposits and late payroll returns carry separate penalties and interest. The simplest protection is a reconciled payroll file, verified taxpayer details and filing well before the deadline.
Common Year-End Payroll Mistakes
| Mistake | Prevention |
|---|---|
| W-2 totals don’t match Forms 941 | Reconcile quarterly and again in December |
| Missing or wrong SSNs and TINs | Collect W-4s and W-9s at onboarding; verify names and numbers |
| Using the old $600 threshold for 2026 payments | Apply the $2,000 threshold for 1099-NEC and 1099-MISC, box by box |
| Not tracking overtime premiums for code TT | Separate FLSA overtime premiums in the payroll system |
| Omitting fringe benefits from wages | Review benefits before the final payroll run |
| Paper filing when e-filing is required | Count all information returns; e-file at 10 or more |
| Forgetting state filings | Keep a state-by-state year-end calendar |
Swipe the table sideways to see all columns.
Frequently Asked Questions
When are W-2s due for tax year 2026?
W-2s are due to employees and the SSA by January 31. Because January 31, 2027 is a Sunday, the deadline is Monday, February 1, 2027.
When is Form 1099-NEC due?
To both recipients and the IRS by January 31, which for tax year 2026 is February 1, 2027.
What is the 1099-NEC threshold for 2026?
$2,000 for payments made in 2026, up from $600, with inflation indexing starting in 2027.
What are the new W-2 codes TP and TT?
Box 12 code TP reports cash tips reported to the employer, and code TT reports qualified overtime compensation, the FLSA overtime premium. Both are new for tax year 2026.
Do I need to e-file W-2s and 1099s?
Generally yes if you file 10 or more information returns of any type during the calendar year. Smaller filers may still file on paper.
How do I correct a W-2 after filing?
File Form W-2c with the SSA, with Form W-3c, and give the corrected copy to the employee.
Do I issue a 1099 to a corporation?
Generally no for services, but there are exceptions, such as payments to attorneys. Check the current instructions.
Is Form 940 due on the same date as Form 941?
Both are generally due January 31, but Form 940 can be filed by February 10 if all FUTA tax was deposited on time. For tax year 2026, those dates are February 1 and February 10, 2027.
Start Year-End in December
A smooth January starts with a December reconciliation. Verify employee and contractor details, track the new tips and overtime data, apply the higher 1099 thresholds and reconcile wages to quarterly returns before you file.
This article provides general information and is not individualized tax or payroll advice. Forms, thresholds and deadlines change; confirm with current IRS and SSA instructions.
Let Us Handle Year-End Payroll
AAPT & Associates provides payroll outsourcing services for US employers, including W-2, 1099 and quarterly and annual payroll filings.
Sources: IRS: About Form W-2 · IRS: About Form 1099-NEC · IRS: About Form 941 · IRS: About Form 940



