Mw508 Form 2025. Form mw508 is an annual employer withholding reconciliation return for reporting the total tax amount withheld from an employee’s paycheck. As of 12/11/2024, no more filings will be.

If you file 1099s by paper, you must submit form mw508 (annual employer withholding reconciliation return) and 1096. As of 12/11/2024, no more filings will be.