Important Tax Due Dates

2025 Tax Deadlines

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. NYS tax due dates can be found here.

March 20, 2025; June 20, 2025; September 20, 2025; and December 20, 2025

NYS sales tax

For quarterly filers, sales tax returns are due on the 20th of the month following the end of the reporting quarter. Q1 sales tax returns are due April 20. For yearly filers, sales tax returns are due on March 20 of the following year.

NY Sales Tax Quarters: March 1 through May 31, June 1 through August 31, September 1 through November 30, and December 1 through February 28/29.

 

January

16th – New Jersey State Sales Tax Returns for Quarterly Filers for Oct. 1, 2024–Dec. 31, 2024 are due.

31st – W-2 and 1099-Misc forms due.

 

February

28th – New York State Domestic and Foreign LLC, LLP and Partnership annual filing fees are due.

 

March

1st – Delaware Franchise Tax

15th – S-Corporation tax returns are due.

IT-204-LL March 15…15th day of the third month after year end.

Partnership, LLP and multi-member LLC tax returns are due.

20th – New York State Sales Tax Returns for Annual Filers for March 1, 2024 – February 28/29, 2025 are due.

 

April

15th –

Report of Foreign Bank and Financial Accounts (FBAR) is due.

Fiduciary tax returns are due.

First quarter 2025 estimated tax payments are due.

Personal and Single Member LLC Income tax returns are due.

C-Corporation tax returns are due.

California Annual LLC Franchise Tax filings are due.

20th -New Jersey State Sales Tax Returns for Quarterly Filers for January 1, 2025– March 31, 2025 are due.

 

May

1st – Florida Annual Business Report is due.

15th – Texas LLC tax filings are due.

 

June

1st – Delaware LLC tax filings are due.

15th – Second quarter 2025 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.

20th – New York State Sales Tax Returns for Quarterly Filers for March 1, 2025 – May 31, 2025 are due.

 

July

20th – New Jersey State Sales Tax Returns for Quarterly Filers for April 1, 2025– June 30, 2025 are due.

 

August

14th – Nevada commerce tax is due.

 

September

15th – Third quarter 2025 estimated tax payments are due.

S-Corporation Tax Returns on extension are due.

Multi-Member LLC + Partnership Tax Returns on extension are due.

20th – New York State Sales Tax Returns for Quarterly Filers for June 1, 2025 – August 31, 2025 are due. 

 

April 15, 2025 or on October 15, 2025 (extension date)

– Report of Foreign Bank and Financial Accounts (FBAR) due April 15 or October 15 if extended

– Personal and Single Member LLC Income tax returns on extension are due.

C-Corporation Tax Returns on extension are due.

 

January 20, 2025; April 20, 2025; July 20, 2025; and October 20,2025;

New Jersey State Sales Tax Returns for Quarterly Filers are due one month later.

Q1 (January 1–March 31)

Q2 (April 1–June 30)

Q3 (July 1–September 30)

Q4 (October 1–December 31)

 

Corporate Transparency Beneficial Ownership Information Report

There is currently an injunction on the requirement to file Beneficial Ownership reports. If the injunction is lifted the filing requirements will be listed here.

Please watch for updates.