2026 FICA calculatorNo login
2026 Social Security tax cap calculator
Estimate the 2026 Social Security wage base, the remaining wages before withholding stops, Medicare tax, Additional Medicare Tax, and the paycheck number where the cap is reached.
2026 wage base
$184,500
Your estimated Social Security tax
$11,439
Wages remaining to cap
$42,500
Inputs
2026 FICA estimate
W-2 employee using Single thresholds.
$142,000 used$184,500 cap
Next paycheck Social Security tax
$403.00
Taxed wages on next check: $6,500
Cap timing
Check 7
The cap should be reached within the remaining checks.
Regular Medicare tax
$3,045
Rate used: 1.45%
Additional Medicare Tax
$90
Threshold: $200,000
Estimated total employee-side payroll tax: $14,574
Social Security applies only up to the 2026 wage base. Medicare has no wage cap, and Additional Medicare Tax can apply above the filing status threshold.
Calculation details
- OASDI rate used
- 6.2%
- Maximum Social Security tax
- $11,439
- Social Security taxable earnings
- $184,500
- Share URL state
- https://ro1.dev/app/social-security-tax-cap-calculator-2026