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Payroll Taxes
Updated to reflect tax year 2026 withholding tables.
Updated to reflect a forthcoming penalty waiver for inadvertent reporting errors.
Washington Gov. Bob Ferguson has signed new laws involving employee microchips, domestic workers, wage-theft penalties and more.
Updated to reflect latest developments.
Updated to reflect final postmark date rules, effective December 24, 2025.
Updated to reflect amended Oregon paid family and medical leave rules and amended Pittsburgh, Pennsylvania, paid sick leave guidance.
Updated to reflect increased taxable wage bases in Montana, New Mexico, New York and North Dakota, effective January 1, 2026.
Updated to reflect the extension of transition guidance regarding paid family and medical leave reporting rules; information regarding Trump Accounts under the OBBBA; and Roth catch-up contributions rules under 401(k) plans, effective January 1, 2026.
HR guidance on compliance with payroll taxes, including income taxes, Social Security and Medicare (FICA) taxes, and unemployment, disability and workers' compensation insurance taxes.