Resources

Key February 2026 Tax Deadlines for Arizona Businesses

Key February 2026 Tax Deadlines for Arizona Businesses

February marks a crucial period for business tax compliance, packed with deadlines for year-end reporting. For small business owners in Gilbert and across Arizona, navigating these dates is essential to avoid costly penalties and start the year on solid footing. Here’s a breakdown of the key deadlines you can't afford to miss.

The Main Event: Monday, February 2, 2026

This is the most significant date of the month, with numerous forms due to both recipients and government agencies.

W-2s and 1099-NECs

Your annual wage and tax statements (Form W-2) must be sent to all 2025 employees by this date. Similarly, if your business paid $600 or more to independent contractors for services, you must provide them with Form 1099-NEC. Crucially, copies of both W-2s (with Form W-3) and 1099-NECs must also be filed with the Social Security Administration and the IRS, respectively, by February 2. Remember, if you're filing 10 or more information returns, you are required to file electronically.

Other Information Returns (Due to Recipients)

Various other forms must be furnished to recipients by February 2, including Form 1098 (Mortgage Interest) and other types of Form 1099 (e.g., for rent, interest, dividends). While the recipient copies are due now, the IRS copies for these forms (excluding 1099-NEC) are typically due later.

Quarterly and Annual Payroll Tax Filings

Several key payroll and withholding forms for 2025 are due:

  • Form 941 (Employer's Quarterly Federal Tax Return): File for the fourth quarter of 2025 and deposit any remaining taxes.
  • Form 940 (Employer's Annual Federal Unemployment (FUTA) Tax Return): File your annual FUTA return for 2025 and deposit any outstanding tax.
  • Form 943 (Employer's Annual Federal Tax Return for Agricultural Employees): Farm employers must file to report 2025 Social Security, Medicare, and withheld income tax.
  • Form 945 (Annual Return of Withheld Federal Income Tax): File to report income tax withheld in 2025 on nonpayroll items like pensions, annuities, and backup withholding.
A person working on their business taxes from a home office.

The Extension: Tuesday, February 10, 2026

If you made all your required tax deposits for Forms 940, 941, 943, 944, or 945 on time and in full, you have an extended deadline of February 10 to file the actual return. This is a grace period that rewards timely payments, so be sure you qualify before taking the extra time.

Mid-Month Check-In: Tuesday, February 17, 2026

A few more deadlines arrive mid-month.

Additional Recipient Statements

The deadline to furnish recipients with the following forms is February 17: Form 1099-B (Proceeds from Broker and Barter Exchange Transactions), Form 1099-S (Proceeds from Real Estate Transactions), and certain Forms 1099-MISC (for substitute payments or gross proceeds paid to an attorney).

Monthly Tax Deposits

If your business follows a monthly deposit schedule for Social Security, Medicare, and withheld income tax (payroll and nonpayroll), your deposit for January 2026 is due today.

Withholding Updates

You must begin withholding income tax for any employee who claimed exemption from withholding in 2025 but did not submit a new Form W-4 for 2026 to continue their exemption.

General Guidance for Business Owners

Weekends and Holidays

Keep in mind that if a tax due date falls on a Saturday, Sunday, or legal holiday, the deadline automatically shifts to the next business day.

Disaster Area Extensions

The IRS often provides deadline extensions for businesses in federally declared disaster areas. You can verify if your area is affected and check for updated filing dates on these official sites:

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

Let Us Handle the Deadlines

Managing these dates while running your day-to-day operations can be a heavy lift. At Martinez & Shanken PLLC, we help Gilbert business owners stay compliant and focused on what they do best. If you need assistance with your 1099, W-2, or payroll tax filings, contact our office today.

Share this article...

NEVER MISS A STORY.

Sign up for our newsletters and get our articles delivered right to your inbox.

I confirm this is a service inquiry and not an advertising message or solicitation. By clicking “Submit”, I acknowledge and agree to the creation of an account and to the and .

Social Media

Martinez & Shanken, PLLC

1560 W Warner Rd Suite 200
Gilbert, Arizona 85233
Martinez & Shanken PLLC We love to chat!
Feel free to use Ai Chat or Contact Us
Please fill out the form and our team will get back to you shortly The form was sent successfully