Form 941 For 2025 Mailing Address 2025. Mailing addresses for forms 941. If you are an employer, you need to fill out and file form 941 for each quarter.
Form 941 for the 2025 tax year is the employer’s quarterly federal tax return that employers use to report income taxes, social security tax, and medicare taxes withheld. Enter your ein, “form 941,” and the tax period (“1st quarter 2025,” “2nd quarter 2025,” “3rd quarter 2025,” or “4th quarter 2025”) on your check or money order.