- June 30, 2021
- Posted by: firstname.lastname@example.org
- Category: taxation
Here are some key tax-related deadlines for businesses and other employers during the third quarter of 2021. AUGUST 2: Employers report income tax withholding and FICA taxes for second quarter 2021 (Form 941) and pay any tax due. File a 2020 calendar-year retirement plan report (Form 5500 or Form 5500-EZ) or request an extension. SEPT. 15: If a calendar-year S corporation or partnership that filed an automatic extension, file a 2020 income tax return. If a calendar-year C corp., pay the third installment of 2021 estimated income taxes. Contact us for more about the filing requirements and to ensure you meet all applicable deadlines.