The year-end always comes quicker than expected, often outpacing our to-do lists. With the demands of completing Q4 projects, preparing for the new year, and handling whatever December throws our way, HR compliance tasks often get postponed first. This checklist helps you prioritize these tasks while you still have time to get ahead and avoid costly penalties or disruptions.
Payroll and Tax Deadlines to Have on Your Calendar
- Fourth-quarter Form 941 and any final FUTA (Form 940) obligations for 2026 are due by February 1, 2027 (the standard January 31 deadline shifts because it falls on a Sunday).
- W-2 and 1099 forms must be distributed to employees and contractors, and filed with the SSA/IRS, by that same early-February window. Confirm the exact date with your payroll provider, since it can shift slightly year to year.
- If you're an applicable large employer, 1095-C forms follow shortly after, typically furnished to employees in early March, with IRS filing deadlines slightly earlier for paper filers than electronic filers.
- Monthly and semiweekly depositors should confirm their Q4 deposit schedule now rather than defaulting to a general assumption. A missed deposit deadline is one of the more common and avoidable year-end compliance gaps.
- Confirm employee addresses are current before W-2s go out. Returned or misdelivered forms create unnecessary cleanup in January.
- Reconcile any mid-year pay corrections, retroactive raises, or bonus payments to ensure year-end totals are accurate before generating forms.
- Audit I-9 documentation for any gaps, particularly for employees hired or reverified during the year.
- Review PTO balances against your policy, especially in states with use-it-or-lose-it restrictions or year-end or termination payout requirements.
- EPLI and workers' compensation coverage: confirm classifications and payroll estimates used for your current policy period still reflect your actual headcount and payroll, particularly if you've grown.
- State and local posting requirements: update annually, and outdated postings are an easy, low-cost compliance gap to close.
- Independent contractor classifications: a fast-growing area of enforcement risk, worth a proactive review rather than waiting for an audit to prompt one.
Employee Data and Recordkeeping
Handbook and Policy Review
Year-end is the natural time to review whether your employee handbook still reflects how your organization operates and complies with current laws, not the laws in effect when the handbook was last updated. Several states have scheduled minimum wage increases effective January 1, and multi-state employers should verify updated rates and related policy language before those changes occur, not afterward. If your organization has added remote or hybrid roles, expanded into a new state, or changed leave policies this year, update the handbook accordingly before the new year begins, not as a Q1 project.
Benefits and Open Enrollment Follow-Through
If your open enrollment period has closed or is closing before year-end, now is the time to verify that your benefits platform elections match what payroll deductions reflect. Mismatches here are one of the most common reasons for employee complaints in January. An employee who elected a plan change that never made it into payroll finds out the hard way on their first paycheck of the new year.
A Few Items Worth a Second Look
Why This Is Easier with a Dedicated Partner
None of this is complicated on its own. What makes year-end challenging is the large number of deadlines happening at the same time, on top of everything else already competing for an owner's attention. As your PEO partner, we handle payroll tax filings, W-2 and 1095-C preparation, handbook compliance, and regulatory updates as part of our ongoing relationship, not as a special year-end project. That way, our clients don't have to tackle this checklist alone.
Setting Up January Instead of Just Surviving December
The businesses that enter January smoothly aren't the ones with the fewest year-end tasks. They are the ones who started working through the list in October instead of waiting for a deadline to force action. Updating a handbook now is a policy decision. The same update made in February, after an employee relations issue reveals the gap, is damage control. The effort needed may be similar; the outcomes, however, usually aren't.
Use this list as a starting point, not a complete audit. Every organization has one or two items unique to its state, industry, or workforce that a generic checklist won't catch, which is exactly why a second set of eyes, dedicated to HR compliance specifically, tends to catch what a busy owner working from memory misses.
This content is for informational purposes only and does not constitute legal or HR advice.
