How the Washington paycheck calculator works
PaycheckMint starts with your gross earnings and computes federal, FICA, and Washington deductions to provide an accurate estimate.
1. Gross pay
Your salary or hourly earnings are annualized and converted into period totals.
2. Federal tax
Estimates federal income tax withholding using 2026 IRS guidance and Form W-4 details.
3. FICA
Social Security and Medicare are calculated according to wage thresholds and rates.
4. Washington tax
Applies state withholding formulas for Washington. Local tax variations may apply.