How this calculator works
Florida has no state income tax, so — just like Texas — your paycheck deductions are federal income tax and FICA only. This calculator takes your gross pay, subtracts any pre-tax 401(k) and health-insurance deductions, computes federal income tax and FICA on what’s left, and divides the year’s total by your number of pay periods to estimate what lands in your account each paycheck.
The formula
grossAnnual = salary, or hourlyRate × hoursPerWeek × 52
ficaWages = grossAnnual − pretaxHealth (401(k) does NOT reduce FICA wages)
fedTaxableWages = grossAnnual − pretaxHealth − 401(k) contribution
taxableIncome = max(0, fedTaxableWages − standardDeduction)
FICA = 6.2% of ficaWages (up to the $184,500 wage base)
+ 1.45% of ficaWages (no cap)
+ 0.9% of ficaWages over $200,000
federalTax = 2026 bracket engine applied to taxableIncome
stateTax = $0 (Florida has no state income tax)
net = grossAnnual − pretaxHealth − 401(k) − FICA − federalTax − stateTax − postTaxDeductions
netPerPaycheck = net / payPeriodsPerYear
Worked example
A single filer earning $60,000/year, paid biweekly, with no 401(k) or extra deductions:
- FICA: 7.65% × $60,000 = $4,590.00/year ($3,720 Social Security + $870 Medicare)
- Taxable income: $60,000 − $16,100 standard deduction = $43,900 → federal tax = $5,020.00/year
- Net pay: $60,000 − $4,590 − $5,020 = $50,390.00/year, or $1,938.08 per biweekly paycheck
This is identical arithmetic to our Texas calculator’s worked example, since both states have $0 state income tax — only the content differs.
Frequently asked questions (FAQ)
Does Florida tax Social Security or retirement income?
No. Florida has no state income tax at all, so Social Security benefits, pensions, and 401(k)/IRA withdrawals are never taxed at the state level. That's one reason Florida is popular with retirees — see our Senior Deduction calculator for how federal tax treats retirement-age filers.
Why is there still tax taken out of my paycheck in Florida?
Florida skips state income tax, but federal income tax and FICA (Social Security and Medicare) still apply to every paycheck no matter which state you work in — those are federal, not state, withholdings.
What is FICA?
FICA is the combined 7.65% Social Security (6.2%) and Medicare (1.45%) tax withheld from your paycheck, matched by your employer. Social Security stops once your wages hit the annual wage base ($184,500 for 2026); Medicare has no cap and adds an extra 0.9% above $200,000.
How does contributing to a 401(k) change my take-home pay?
A traditional 401(k) contribution lowers the wages your federal income tax is calculated on, so it shaves a bit off your income tax bill — but it does not reduce your Social Security or Medicare wages, since those are calculated before the 401(k) deduction.
Why doesn't my calculated net pay match what shows up in my actual paycheck?
This calculator estimates your annual tax liability and divides it evenly across your pay periods. Your actual employer withholds federal tax per paycheck using IRS withholding tables, which can differ slightly period-to-period — the two methods land close together but rarely to the exact cent.