NYS 2012 Tax Calendar Published January 12, 2012 · Updated April 20, 2012 2012 Tax Filing Dates for Corporation Tax, Personal Income Tax, Sales Tax, Withholding Tax, and Metropolitan Commuter Transportation Mobility Tax (MCTMT) Tax Filing Date/Return Due January 17th Personal Income Tax Estimated Tax Payment Due for 4th Quarter of 2011 Partnership and LLC Estimated Tax Payments Due (For payments required to be made on behalf of partners and members) S Corporation Estimated Tax Payments Due (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) 20th Sales Tax Return for Monthly Filers Due 31st Employer’s Quarterly MCTMT Return Due MCTMT Estimated Tax Payment Due for 4th Quarter of 2011 Partnership and LLC Estimated MCTMT Payment Due (For payments required to be made on behalf of New York nonresident individual partners) Employer’s Quarterly Combined Withholding, Wage Reporting, and Unemployment Insurance Return Due February 21st Sales Tax Return for Monthly Filers Due 29th Partnership, Limited LiabilityCompany, and Limited Liability Partnership Filing Fee for Calendar Year Filers Due March 15th Corporation Tax Return for Calendar Year Filers Due Corporation Tax Estimated Tax Payment Due with Return or Extension S Corporation Tax Return for Calendar Year Filers Due 20th Sales Tax Return for Quarterly Filers Due Sales Tax Return for Monthly Filers Due Sales Tax Return for Annual Filers Due April 17th Personal Income Tax, Partnership and Fiduciary Tax Returns Due for Calendar Year Filers Personal Income Tax Estimated Tax Payment Due Partnership and LLC Estimated Tax Payments Due (For payments required to be made on behalf of partners and members) S Corporation Estimated Tax Payments Due (For payments required to be made on behalf of nonresident shareholders) 20th Sales Tax Return for Monthly Filers Due 30th Employer’s Quarterly MCTMT Return Due MCTMT Estimated Tax Payment Due Partnership and LLC Estimated MCTMT Payment due (For payments required to be made on behalf of New York nonresident individual partners) MCTMT Return Due for Individuals Employer’s Quarterly Combined Withholding, Wage Reporting, and Unemployment Insurance Return Due Read more