Pre-Tax Deduction

What is Pre-Tax Deduction?

A pre-tax deduction is any amount withheld from an employee’s gross earnings before federal, state, and payroll taxes are applied. By lowering taxable income, these deductions reduce the total tax burden for the employee and, in some cases, for the employer as well.

Why Pre-Tax Deduction Matters

Common examples of pre-tax deductions include contributions to employer-sponsored health insurance, 401(k) retirement plans, health savings accounts (HSAs), and flexible spending accounts (FSAs). HR and payroll teams must correctly categorize deductions as pre-tax or post-tax to ensure accurate withholding calculations and compliance with IRS regulations governing each benefit type.