2021 Tax Due Dates
Note: For individual NYS filers, the MCTMT form is now incorporated as part of the personal NYS tax return. Due dates are now the same as NYS personal filing due dates for tax returns and estimated taxes.
April 15, 2021
Report of Foreign Bank and Financial Accounts (FBAR) is due.
Fiduciary tax returns are due.
First quarter 2020 estimated tax payments are due.
C-Corporation tax returns are due.
California Annual LLC Franchise Tax filings are due.
Apr. 15, 2021
New Jersey State Sales Tax Returns for Quarterly Filers for January 1, 2021– March 31, 2021 are due.
May 1, 2021
Florida Annual Business Report is due.
May 15, 2021
Texas LLC tax filings are due.
May 17, 2021
Personal and Single Member LLC Income tax returns are due.
June 15, 2021
Second quarter 2020 estimated tax payments are due.
Personal and Single Member LLC Income tax returns for US Citizens and Residents Aliens living outside the United States are due.
June 19, 2021
Delaware LLC tax filings are due.
June 20, 2021
New York State Sales Tax Returns for Quarterly Filers for March 1, 2021 – May 31, 2021 are due.
July 20, 2021
New Jersey State Sales Tax Returns for Quarterly Filers for April 1, 2021– June 30, 2021 are due.
August 14, 2021
Nevada commerce tax is due.
September 15, 2021
Third quarter 2020 estimated tax payments are due.
C-Corporation Tax Returns on extension are due.
S-Corporation Tax Returns on extension are due.
Multi-Member LLC + Partnership Tax Returns on extension are due.
September 20, 2021
New York State Sales Tax Returns for Quarterly Filers for June 1, 2021 – August 31, 2021 are due.
October 15, 2021
Report of Foreign Bank and Financial Accounts (FBAR) on extension are due.
Personal and Single Member LLC Income tax returns on extension are due.
October 22, 2021
New Jersey State Sales Tax Returns for Quarterly Filers for July 1, 2021– Sept.30, 2021 are due.
December 20, 2021
New York State Sales Tax Returns for Quarterly Filers for September 1, 2021 – November 30, 2020 are due by December 20, 2021.