W-2/1099/ACA Year-end eFile Deadlines. Federal and State year-end payroll reporting deadline listings. Use these deadline dates to determine when your State and Federal W2, 1099 and ACA 1095 year-end payroll reports are due.
Federal ACA (1095) and 1099 eFile deadline to guarantee filing by 3/31/25 is to 3 PM Central on 3/28/25.