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Important May 2026 Tax Deadlines for Growing Businesses

Managing payroll tax compliance takes time away from scaling your growing company. At Integrated Accounting Solutions (IAS), we handle the financial details so you can focus entirely on boosting profitability. Here are the crucial May 2026 business tax deadlines to keep your operations compliant and on track.

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Essential May 2026 Due Dates

May 11: Form 941 Filing

You must file Form 941 for the first quarter of 2026. Keep in mind, this extended deadline only applies if your business deposited the full tax amount on time throughout the quarter.

May 15: Monthly Employer Deposits

If your business follows the monthly deposit rules, you need to deposit April 2026 Social Security, Medicare, and withheld income taxes by this date. This deadline also applies to your nonpayroll withholding deposits.

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Special Due Date Adjustments

Weekends and Holidays: If a tax deadline falls on a weekend or legal holiday, it automatically shifts to the next eligible business day.

Disaster Area Relief: The IRS often grants extensions for designated federal disaster areas. Check these official resources for current area designations and specific extensions:

Tired of tracking deadlines? Let our Controller and bookkeeping experts give you total peace of mind. Contact IAS today.

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