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May 2026 Business Tax Due Dates: Avoid IRS Penalties

Missing payroll tax deposits is one of the fastest ways to trigger severe IRS penalties. While our team at IRS Tax Pros focuses exclusively on solving complex tax problems rather than handling your daily bookkeeping, we know that staying ahead of compliance deadlines is your best defense against federal tax issues. Here are the critical employer tax deadlines for May 2026.

Key May 2026 Employer Deadlines

May 11: Form 941 Filing

If you made your first-quarter 2026 deposits in full and on time, you have an extended deadline to file Form 941 for Q1. Staying current with this filing prevents immediate red flags from the IRS.

Hourglass representing tax deadlines

May 15: Monthly Employer Deposits

Employers following the monthly deposit rule must submit Social Security, Medicare, and withheld income taxes for April 2026. This date also applies to April 2026 nonpayroll withholding deposits.

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Extensions and Exceptions

When deadlines fall on weekends or legal holidays, your due date automatically shifts to the next standard business day. Additionally, businesses operating in federal disaster zones often receive automatic extensions. Verify your local status and specific filing extension dates through these official channels:

If missed deadlines have already escalated into federal tax issues, do not face the collection process alone. Reach out to Sharon Morgan, Enrolled Agent, to resolve your IRS problems definitively.

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We solve tax problems for individuals and help tax pros solve tax problems for their clients.
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