How to Calculate Payroll Taxes in the USA – Step-by-Step 2026 Guide

March 24, 2025 | Updated: July 18, 2026
How to Calculate Payroll Taxes Like a Pro

Introduction Calculating US payroll taxes correctly is one of the most important responsibilities for any American employer, HR professional, or freelancer managing a team. Payroll taxes in the USA include federal income tax, state income tax, Social Security, Medicare, and other statutory deductions required under IRS rules. Getting this wrong doesn’t just create confusion — …

Read more

×