FICA Calculator 2026, Social Security & Medicare Tax
FICA taxes fund Social Security and Medicare. As an employee, you pay 6.20% for Social Security on wages up to the $184,500 wage base, plus 1.45% for Medicare on all wages (no cap). If your wages exceed $200,000 (single) or $250,000 (MFJ), an additional 0.90% Medicare tax applies to the excess. Your employer matches the Social Security and regular Medicare portions, but not the Additional Medicare Tax. Use the calculator below to see your total FICA obligation.
How FICA Taxes Work in 2026
Social Security Tax
- Rate: 6.20% (employee share)
- Wage base: $184,500, wages above this amount are not subject to Social Security tax
- Maximum SS tax: $11,439.00
- Your employer also pays 6.20%, for a combined 12.40% on wages up to the cap
Medicare Tax
- Rate: 1.45% (employee share), no wage cap
- Your employer also pays 1.45%, for a combined 2.90%
Additional Medicare Tax
- Rate: 0.90%, employee-only (employer does not match)
- Threshold (Single/HoH): $200,000
- Threshold (MFJ): $250,000
- Threshold (MFS): $125,000
Worked Examples
Example 1: Standard FICA, $75,000 Single Filer
Filing status: Single
SS taxable wages: $75,000 (under $184,500 cap)
SS tax: $75,000 × 6.20% = $4,650.00
Medicare tax: $75,000 × 1.45% = $1,087.50
Additional Medicare: $75,000 < $200,000 threshold:$0.00
Total FICA: $5,737.50 (7.65% effective rate)
Example 2: High Earner, $250,000 Single (Hits Additional Medicare)
Filing status: Single
SS taxable wages: $184,500 (capped at wage base)
SS tax: $184,500 × 6.20% = $11,439.00
Medicare tax: $250,000 × 1.45% = $3,625.00
Additional Medicare: ($250,000 − $200,000) × 0.90% = $450.00
Total FICA: $15,514.00 (6.21% effective rate)
Example 3: MFJ Filer, $200,000 (No Additional Medicare)
Filing status: Married Filing Jointly
SS taxable wages: $184,500 (capped at wage base)
SS tax: $184,500 × 6.20% = $11,439.00
Medicare tax: $200,000 × 1.45% = $2,900.00
Additional Medicare: $200,000 < $250,000 MFJ threshold:$0.00
Total FICA: $14,339.00 (7.17% effective rate)