Skip to main content

2020 tax filing dates for corporation tax, personal income tax, sales tax, withholding tax, and metropolitan commuter transportation mobility tax (MCTMT)

Tax filing date by month

Tax filing date

Return due

January

15th

Personal income tax (and MCTMT if applicable) estimated tax payment due for 4th quarter of 2019

Partnership and LLC estimated tax payments due for 4th quarter of 2019 (NYS and MCTMT if applicable) (For payments required to be made on behalf of nonresident partners and members and C corporations)
S corporation estimated tax payments due for 4th quarter of 2019 (For payments required to be made on behalf of nonresident shareholders)
Personal income tax estimated tax payment correction due for shareholders of corporations subject to mandatory S corporation filing (see TSB-M-07(8)I)
21st Sales tax return due for monthly filers
31st Employer's quarterly MCTMT return due
Employer's quarterly combined withholding, wage reporting, and unemployment insurance return due

February

20th Sales tax return due for monthly filers

March

16th New York S corporation tax return due for calendar year filers
Mandatory first installment (MFI) of estimated tax for New York S corporations due with return or extension for calendar year filers
Mandatory first installment (MFI) of estimated tax for New York C corporations due with form CT-300 for calendar year filers
Partnership, limited liability company, and limited liability partnership filing fee due for calendar year filers
Partnership tax return due for calendar year filers
20th Sales tax return due for quarterly filers
Sales tax return due for monthly filers
Sales tax return due for annual filers 

April

15th New York C corporation tax return due for calendar year filers

Personal income tax and corporation tax returns for tax year 2019 due on April 15, 2020, and related payments of tax or installments of tax, including installments of estimated taxes for the 2020 tax year, will not be subject to any failure to file, failure to pay, late payment, or underpayment penalties, or interest if filed and paid by July 15, 2020. See N-20-2, Announcement Regarding Relief from Certain Filing and Payment Deadlines due to the Novel Coronavirus, COVID-19, and N-20-8, Announcement Regarding June Estimated Tax Payments.

Personal income tax and fiduciary tax returns due for calendar year filers
Personal income tax (and MCTMT if applicable) estimated tax payment due
Partnership and LLC estimated tax payments due (NYS and MCTMT if applicable) (For payments required to be made on behalf of nonresident partners and members and C corporations)
S corporation estimated tax payments due (For payments required to be made on behalf of nonresident shareholders)
20th Sales tax return due for monthly filers
30th Employer's quarterly MCTMT return due
Employer's quarterly combined withholding, wage reporting, and unemployment insurance return due

May

20th Sales tax return due for monthly filers

June

15th Corporation tax (New York C corporation and New York S corporation) estimated tax payments due for calendar year filers
Personal income tax (and MCTMT if applicable) estimated tax payments due
Partnership and LLC estimated tax payments due (NYS and MCTMT if applicable) (For payments required to be made on behalf of nonresident partners and members and C corporations)
S corporation estimated tax payments due (For payments required to be made on behalf of nonresident shareholders)
22nd Sales tax return due for quarterly filers
Sales tax return due for monthly filers

July

20th Sales tax return due for monthly filers
31st Employer's quarterly MCTMT return due
Employer's quarterly combined withholding, wage reporting, and unemployment insurance return due

August

20th Sales tax return due for monthly filers

September

15th Personal income tax (and MCTMT if applicable) estimated tax payments due
New York S corporation return due for calendar year filers who requested an extension
Corporation tax (New York C corporation and New York S corporation) estimated tax payments due for calendar year filers
Partnership and LLC estimated tax payments due (NYS and MCTMT if applicable) (For payments required to be made on behalf of nonresident partners and members and C corporations)
S corporation estimated tax payments due (For payments required to be made on behalf of nonresident shareholders)
Partnership returns due for calendar year taxpayers who requested an automatic six month extension to file
21st Sales tax return due for quarterly filers
Sales tax return due for monthly filers
30th Fiduciary returns due for calendar year taxpayers who requested an automatic 5 and 1/2 month extension to file

October

15th New York C corporation tax return due for calendar year filers who requested six month extension to file
Personal income tax returns due for calendar year taxpayers who requested an automatic six month extension to file
20th Sales tax return due for monthly filers

November

2nd Employer's quarterly MCTMT return due
Employer's quarterly combined withholding, wage reporting, and unemployment insurance return due
20th Sales tax return due for monthly filers due

December

15th Corporation tax (New York C corporation and New York S corporation) estimated tax payments due for calendar year filers
21st Sales tax return due for quarterly filers
Sales tax return due for monthly filers

New York C corporation fiscal year filers:

  • Returns are due on or before the 15th day of the fourth month following the close of the fiscal year.
  • Mandatory first installment (MFI) of estimated tax is due, with Form CT-300, on or before the 15th day of the third month following the close of each fiscal year.
  • Estimated tax payments are due on or before the 15th day of the 6th and 9th, and 12th month of the fiscal year.

New York S corporation fiscal year filers:

  • Returns are due on or before the 15th day of the third month following the close of the fiscal year.
  • Mandatory first installment (MFI) is due, with the return or extension, on or before the 15th day of the third month following the close of the fiscal year.
  • Estimated tax payments are due on or before the 15th day of the 6th and 9th, and 12th month of the fiscal year.
  • For S corporations required to make estimated tax payments on behalf of their nonresident shareholders, such estimated tax payments are due on or before April 15, June 15, and September 15 of 2020, and January 15 of 2021.

Personal income tax and fiduciary fiscal year filers:

  • The returns are due on or before the 15th day of the fourth month after the end of the fiscal year.
  • Personal income tax estimated tax payments (and MCTMT if applicable) are due on or before the 15th day of the 4th, 6th and 9th months of the fiscal year and the first month of the succeeding fiscal year.

Partnership fiscal year filers:

  • The returns are due on or before the 15th day of the third month after the end of the fiscal year.
  • Partnership and LLC estimated tax payments (NYS and MCTMT if applicable) required to be paid on behalf of nonresident partners and members and C corporations are due on or before April 15, June 15, and September 15 of 2020, and January 15 of 2021.

The filing fee for partnerships, LLCs and LLPs is due on or before the 15th day of the third month following the close of its tax year.

Special rules apply to sales tax vendors and employers subject to electronic funds transfer requirements. For additional information, see the PromptTax program home page.

Updated: