2021 Q3 tax calendar: Key deadlines for businesses and other employers

Here are some of the key tax-related deadlines affecting businesses and other employers during the third quarter of 2021. Keep in mind that this list isn’t all-inclusive, so there may be additional deadlines that apply to you. Contact us to ensure you’re meeting all applicable deadlines and to learn more about the filing requirements.

Monday, August 2

  • Employers report income tax withholding and FICA taxes for second quarter 2021 (Form 941) and pay any tax due.
  • Employers file a 2020 calendar-year retirement plan report (Form 5500 or Form 5500-EZ) or request an extension.

Tuesday, August 10

  • Employers report income tax withholding and FICA taxes for second quarter 2021 (Form 941), if you deposited all associated taxes that were due in full and on time.

Wednesday, September 15

 

  • Individuals pay the third installment of 2021 estimated taxes, if not paying income tax through withholding (Form 1040-ES).
  • If a calendar-year corporation, pay the third installment of 2021 estimated income taxes.
  • If a calendar-year S corporation or partnership that filed an automatic extension:
    • File a 2020 income tax return (Form 1120S, Form 1065 or Form 1065-B) and pay any tax, interest and penalties due.
    • Make contributions for 2020 to certain employer-sponsored retirement plans.

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CONGRATULATIONS

SHIRLEY COSTOPOULOS

FOR

35 years!!!

We are honored to celebrate Shirley Costopoulos today and her remarkable 35 years with us! Shirley is not only an exceptional employee, but also a valued colleague and a true friend. She is deeply caring and committed to both her coworkers and the clients she serves. Shirley consistently goes above and beyond to ensure that everyone is well taken care of. Her vast knowledge, unwavering dedication, and exemplary work ethic set a standard that is truly unparalleled. Those who have the privilege of working with Shirley are fortunate to benefit from her expertise, professionalism, and genuine care.