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| State | Payroll Forms | Description/Title | Frequency | Due Dates |
| Alabama | NHR | New Hire Reporting | - | Within 7 days |
| A-1 | Employer's Quarterly Return of Income Tax Withheld | Quarterly | Last Day of Month Following Quarterly | |
| A-6 | Employer's Monthly Return of Income Tax Withheld | Monthly | 15th of the month | |
| Arizona | NHR | New Hire Reporting | - | Within 20 days |
| A1-R | Annual Reconciliation of Employer’s Payroll Taxes | Annual | January 31st | |
| A1-APR | Annual Arizona Employer Withholding Return | Annual | January 31st | |
| A1-QRT | Quarterly Employer Withholding Return | Quarterly | Last day of the month following the quarter | |
| Colorado | NHR | New Hire Reporting | - | Within 20 days |
| District of Columbia | NHR | New Hire Reporting | - | Within 20 days |
| FR900Q | Quarterly Employer’s Income Tax Withholding Report | Quarterly | Last Day of Month Following Quarterly | |
| Florida | NHR | New Hire Reporting | - | Within 20 days |
| Georgia | NHR | New Hire Reporting | - | Within 10 days |
| G1003 | Georgia Employer’s Quarterly Tax Return | Annual | January 31st | |
| Iowa | NHR | New Hire Reporting | - | Within 15 days |
| WH-44095 | Iowa Employer Withholding Tax Report | Quarterly | Last day of the month following the quarter | |
| Maryland | NHR | New Hire Reporting | - | Within 20 days |
| MW508 | Employer’s Withholding Tax Annual Return | Annual | January 31st | |
| MW508A | Amended Employer’s Withholding Tax Return | As needed | - | |
| MW506A | Amended Employer’s Withholding Tax Return (for adjustments) | As needed | - | |
| MW506FR | Final Employer’s Withholding Tax Return | Final | - | |
| Massachusetts | NHR | New Hire Reporting | - | Within 14 days |
| M941 | Employer’s Monthly Tax Return for Withholding | Monthly | 20th of the month | |
| North Carolina | NHR | New Hire Reporting | - | Within 20 days |
| NC-3 | North Carolina Employer’s Income Tax Return | Annual | January 31st | |
| NC-5Q | North Carolina Quarterly Income Tax Return | Quarterly | Last day of the month following the quarter | |
| Oklahoma | NHR | New Hire Reporting | - | Within 20 days |
| WTH1001 | Oklahoma Employer’s Income Tax Withholding Report | Quarterly | 20th day of the month following each calendar quarter | |
| Pennsylvania | NHR | New Hire Reporting | - | Within 20 days |
| W-3 | Employer's Annual Reconciliation of Withheld Taxes | Quarterly | January 31st | |
| Rev-1667 | Employer’s Annual Tax Return | Annual | January 31st | |
| PA 501 | Employer's Payment Coupon for Withholding Taxes | As needed | - | |
| Rhode Island | NHR | New Hire Reporting | - | Within 14 days |
| RI-941 | Rhode Island Employer's Quarterly Tax Report | Quarterly | Last day of the month following the quarter | |
| South Carolina | NHR | New Hire Reporting | - | Within 20 days |
| WH-1605 | South Carolina Employer’s Withholding Tax Report | Quarterly | Last day of the month following the quarter | |
| WH-1606 | South Carolina Annual Withholding Tax Report | Annual | January 31st | |
| Texas | NHR | New Hire Reporting | - | Within 20 days |
| Utah | NHR | New Hire Reporting | - | Within 20 days |
| TC-941E | Employer's Quarterly Tax Return for Withholding | Quarterly | Last day of the month following the quarter | |
| TC-941PC | Employer’s Payment Coupon for Withholding | Quarterly | Last day of the month following the quarter | |
| Virginia | NHR | New Hire Reporting | - | Within 20 days |
| VA-5 | Virginia Employer's Monthly Tax Report | Monthly | 25th of the month | |
| VA-6 | Virginia Employer’s Annual Tax Return | Annual | January 31st | |
| VA-15 | Virginia Semi-Weekly Tax Deposit Report | Semi-weekly | Fridays and Tuesdays | |
| VA-16 | Virginia Quarterly Tax Report | Quarterly | Last day of the month following the quarter | |
| Vermont | WHT-436 | Vermont Employer's Quarterly Tax Return | Quarterly | Last day of the month following the quarter |
| Washington | NHR | New Hire Reporting | - | Within 20 days |
