Important Dates
All due dates assume that the date falls on a business day. If the due date falls on a holiday or weekend, the due date will be the next business day.
January 15
Federal Payroll Withholding Tax Deposit due; 4th installment Individual Estate Taxes due
State Payroll Withholding Tax Deposit due
January 20
State General Excise Tax Payment due; 4th installment Corporate and Individual Estate Taxes due
January 31
Federal W2 Forms Issued to all Employees
February 15
Federal Payroll Withholding Tax Deposit due
State Payroll Withholding Tax Deposit due
February 20
State General Excise Tax Payment due
March 15
Federal Payroll Withholding Tax Deposit due; Corporate Income Tax Returns due; Request 6-month Extension for Corporate Tax Returns; 1st installment Corporate Estate Taxes due
State Payroll Withholding Tax Deposit due
March 20
State General Excise Tax Payment due; Corporate Income Tax Returns due
April 15
Federal Payroll Withholding Tax Deposit due; Individual Income Tax Returns due; Request 6-month Automatic Extension; Last day to make Retroactive IRA, SEP, 401(k); 1st installment Individual Estate Taxes due; Estate and Trust Tax Returns due; Partnership Tax Returns due
State Payroll Withholding Tax Deposit due
April 20
State General Excise Tax Payment due; Individual Income Tax Returns due; Request 6-month Automatic Extension; 1st installment Individual Estate Taxes due; Estate and Trust Tax Returns due; Partnership Tax Returns due
May 15
Federal Payroll Withholding Tax Deposit due
State Payroll Withholding Tax Deposit due
May 20
State General Excise Tax Payment due
June 15
Federal Payroll Withholding Tax Deposit due; 2nd installment Corporate and Individual Estate Taxes due
State Payroll Withholding Tax Deposit due
June 20
State General Excise Tax Payment due; 2nd installment Corporate and Individual Estate Taxes due
July 15
Federal Payroll Withholding Tax Deposit due
State Payroll Withholding Tax Deposit due
July 20
State General Excise Tax Payment due
August 15
Federal Payroll Withholding Tax Deposit due
State Payroll Withholding Tax Deposit due
August 20
State General Excise Tax Payment due
September 15
Federal Payroll Withholding Tax Deposit due; Extended Corporate Income Tax Returns due; 3rd installment Corporate and Individual Estate Taxes due
State Payroll Withholding Tax Deposit due
September 20
State General Excise Tax Payment due; 3rd installment Corporate and Individual Estate Taxes due
October 15
Federal Payroll Withholding Tax Deposit due; Extended Individual Income Tax Returns due
State Payroll Withholding Tax Deposit due
October 20
State General Excise Tax Payment due
October 31
Federal Form 941 due
State Form UC-B6 due
November 15
Federal Payroll Withholding Tax Deposit due
State Payroll Withholding Tax Deposit due
November 20
State General Excise Tax Payment due
December 15
Federal Payroll Withholding Tax Deposit due
State Payroll Withholding Tax Deposit due
December 20
State General Excise Tax Payment due