Paycheck calculator — take-home pay after tax
Salary to take-home per paycheck, with federal tax, Social Security and Medicare, and the difference a 401(k) makes against an HSA.
Covers 2026 payroll year · rates as at 2026-01-01
Take-home per two weeks
Estimate$2,527.69
65,720 a year across 26 pay periods
- Annual take-home
- $65,720
- Total withheld
- $16,180
- FICA
- $6,992.10
| Gross salary | $95,000 |
|---|---|
| Pre-tax benefits (cuts FICA too) | -$3,600.00 |
| 401(k) (income tax only) | -$9,500.00 |
| Federal income tax | -$9,188.00 |
| Social Security | -$5,666.80 |
| Medicare | -$1,325.30 |
| Take-home | $65,720 |
- Federal and FICA only. State and local income tax are withheld on top of this.
A 401(k) deferral of $9,500 cuts income tax but still pays 7.65% FICA on it — about $727 that an HSA contribution would have saved.
Over the life of it
How this is calculated
Two different pre-tax buckets
Section 125 items — health premiums, HSA, FSA — come out before FICA, so they save 7.65% on top of income tax. A 401(k) deferral only reduces income tax; the full wage still pays Social Security and Medicare.
FICA wages = salary − cafeteria itemsSocial Security stops, Medicare does not
Social Security is 6.2% up to $184,500 of wages and then stops for the year, which is why paychecks get larger late in the year for high earners. Medicare is 1.45% on everything, plus 0.9% above $200,000.
Withholding is an estimate, not the tax
Employers withhold using the Publication 15-T tables from your W-4. This shows the annual tax the withholding is aiming at, so a large gap either way means the W-4 needs revisiting.
Worked example: $95,000 salary, single, paid every two weeks
| Salary | $95,000 |
|---|---|
| 401(k) | $9,500 |
| Health and HSA | $3,600 |
| Paid | Every 2 weeks |
| FICA wages | $91,400 |
|---|---|
| Taxable income | after the standard deduction |
| Pay periods | 26 |
Moving $1,000 from the 401(k) to the HSA saves an extra $76.50 of FICA for the same income tax outcome — the arbitrage almost nobody uses.
What this assumes
- Federal and FICA only, no state or local tax.
- A single job for the full year.
- Standard deduction, no dependants or credits.
- W-4 with no extra withholding.
Where this commonly goes wrong
- Two jobs each withhold as though they were your only income, which routinely under-withholds and produces a bill at filing.
- Social Security is refunded through your return if two employers between them took it past $184,500 — it is not automatic within the year.
- Bonus pay is normally withheld at a flat 22%, so anyone in the 32% bracket or above is under-withheld on every bonus.
Questions
How much of my paycheck goes to taxes?
On a $95,000 salary, roughly a quarter between federal income tax and FICA before any state tax. FICA alone is 7.65% of wages, and federal income tax lands around 12% effective after the standard deduction.
Does a 401(k) reduce my Social Security tax?
No. Retirement deferrals reduce federal income tax only — the full wage is still subject to the 6.2% Social Security and 1.45% Medicare. Health premiums and HSA contributions through payroll reduce both.
Why did my paycheck get bigger later in the year?
Social Security stops once your wages pass $184,500 for the year. From that paycheck on, 6.2% of your wage is no longer withheld, which is worth about $11,439 spread across the remaining periods.
Should I use the 401(k) or the HSA first?
Capture any employer 401(k) match first — that is a 50–100% immediate return. After that, HSA dollars contributed through payroll avoid income tax and the 7.65% FICA, which no other account does.
Why do I owe money at filing if I have a job?
Usually a second income, a working spouse, or bonus pay. Each employer withholds as though their wage were your only income, so the combined total is under-withheld. Step 2 of the W-4 exists to fix this.
Is biweekly the same as twice a month?
No. Every two weeks is 26 paychecks a year, so two months carry three. Twice a month is 24 larger ones. The annual total matches; the monthly cash flow does not, and budgets built on one break under the other.
Related tools
Sources
Estimate only, based on published IRS figures for 2026 payroll year. Not tax or legal advice. Confirm your position with the IRS, a CPA, or an enrolled agent.
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