May 2026 Business Tax and Payroll Deadlines

Managing your payroll and tax obligations requires staying ahead of the calendar. For business owners and employers, May 2026 brings critical compliance dates, specifically concerning payroll taxes and employer deposits.

Business owner reviewing tax paperwork at a laptop

Key May 2026 Tax Deadlines

May 11: Form 941 Filing
Employers must file Form 941 for the first quarter of 2026. Note that this specific deadline applies only if you have already deposited your tax liabilities for the quarter in full and on time.

May 15: Monthly Employer Deposits
For businesses following the monthly deposit rules, May 15 is your deadline. You must deposit withheld income tax, Medicare, and Social Security for April 2026. This also covers nonpayroll withholding deposits for April under the same monthly rule.

Holidays, Weekends, and Disaster Relief

When a federal tax deadline falls on a weekend or legal holiday, your due date automatically shifts to the next standard business day.

Additionally, businesses located in federally declared disaster zones often receive automatic extensions. You can verify active disaster declarations and extension provisions through these official resources:

FEMA: https://www.fema.gov/disaster/declarations
IRS: https://www.irs.gov/newsroom/tax-relief-in-disaster-situations

Need help managing your payroll deposits or ensuring tax compliance before year-end? Contact our team to schedule a consultation.

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