Tax TypeFormDue
Individual Income 2020Individual4/15/2020
Individual Income 2021 QuarterlyIDI-201st Estimated Payment: 4/15/2021
2nd Estimated Payment: 6/15/2021
3rd Estimated Payment: 9/15/2021
4th Estimated Payment: 1/18/2022
Business Income 2020Business4/15/2021
Business Income 2021 QuarterlyBDI-201st Estimated Payment: 4/15/2021
2nd Estimated Payment: 6/15/2021
3rd Estimated Payment: 9/15/2021
4th Estimated Payment: 12/15/2021
Employer Withholding QuarterlyQ-#Last day of the following month
Employer Withholding MonthlyM-#15th day of the following month
Employer Withholding AnnuallyW-3February 28