Payroll Tax Calculator
Total what an employee genuinely costs — because the employer's share of payroll tax is invisible on a payslip and is very nearly as large as the employee's.
Payroll Tax Calculator
Results recalculate instantly on every keystroke. Nothing you type is transmitted.
What this result does not account for
- Results are a model, not a quotation — an institution's own figures govern.
- Every input is an assumption; change one and the answer changes with it.
- Rounding is applied only at the display layer, so totals may differ by a cent from a statement that rounds each line.
In short: A $95,000 salary costs the employer $102,552.50 once $5,890 of Social Security, $1,377.50 of Medicare, $42 of FUTA and $243 of SUTA are added. Combined employee and employer payroll tax is $14,820 — 15.60% of salary — and FUTA is charged per employee, so ten part-timers cost ten times the FUTA of one full-timer on identical payroll.
Formula
FICA is matched — the employee's 7.65% is paid twice, once visibly and once not. FUTA and SUTA apply only to a low wage base, so they are per-employee costs rather than per-dollar ones.
Worked Example
- Employee FICA. 6.2% + 1.45% of $95,000 = $7,267.50, withheld from pay.
- Employer match. The same $7,267.50 again, paid by the employer and never shown to the employee.
- Add unemployment tax. $42 of FUTA and $243 of SUTA — small, because both stop at a low wage base.
- Total the employer side. $7,552.50, a 7.95% loading on salary.
- Add benefits. $8,400 brings the true cost to $102,552.50 — $110,952.50 including benefits.
Analyst's note. Two things deserve emphasis. First, the combined payroll tax on this job is $14,820 — 15.60% of salary — and most employees are aware of only half of it. The economic consensus is that the employee ultimately bears the employer's share too, through wages lower than they would otherwise be, which means the real pre-tax value of the job is $102,552.50 and the real payroll tax rate is 14.45%. Second, FUTA and SUTA are charged per employee against a very low wage base, so splitting one full-time role into ten part-time ones multiplies unemployment tax roughly tenfold on identical payroll — a genuine and frequently overlooked cost of a fragmented workforce.
Strengths & Limits Of This Model
Where this engine is strong
- Runs entirely in your browser — no figure you type is transmitted or stored.
- Shows the full working, so every number can be traced and challenged.
- Free, unmetered and free of affiliate incentives.
Where it stops
- Generalised assumptions cannot capture every individual circumstance.
- Jurisdiction-specific rules and mid-year changes may not be reflected.
- A model output is not a substitute for a professional review of your position.
Practical Use Cases
Budgeting the true cost of a hire
Never budget salary alone. A $95,000 hire costs $102,552.50 before benefits and $110,952.50 with them — a 16.8% loading that sinks many first-hire plans.
Pricing contract work against employment
A contractor charging the equivalent of a salary is underpricing by the employer loading plus the self-employment differential. The Self Employment Tax Calculator quantifies the second half.
Deciding between full-time and part-time staffing
Unemployment tax is per employee, not per dollar, so fragmenting a role multiplies it. Read the part-time comparison before assuming that flexible staffing is cost-neutral.
Methodology & Editorial Standards
The engine applies 2024 federal rates: 6.2% Social Security on wages up to the $168,600 base and 1.45% Medicare uncapped, each matched by the employer. FUTA is shown at the effective 0.6% on the first $7,000 that applies after the standard 5.4% state credit; employers in credit-reduction states pay more. SUTA rates and wage bases vary enormously by state and by the employer's own claims experience, so both are user inputs. The 0.9% Additional Medicare Tax on employee wages above $200,000 is not applied and is not matched by employers. Workers' compensation insurance, state disability schemes, local payroll levies and paid family leave contributions are additional costs in many jurisdictions and are not modelled — include them in the benefits field for a complete figure. The engine implements the standard published formula for this calculation. Inputs are validated for domain and sign before evaluation, and any undefined case returns an em-dash rather than a spurious value.
Computation runs in IEEE-754 double precision at full internal precision; rounding to two decimal places occurs strictly at the display layer, so no cumulative drift enters the result. All monetary outputs use accounting presentation — grouped thousands, two decimals, negatives in parentheses — so figures can be transcribed directly into a model or working paper. Division-by-zero and out-of-domain inputs return an em-dash rather than a misleading number.
This engine was reconciled against an independent reference implementation and hand-verified for the worked example above before release. Our full five-stage review process is published on the About Us page.
Disclaimer. This calculator is provided for informational and modelling purposes only and does not constitute financial, tax, legal, medical, or engineering advice. Verify all figures with a qualified professional before acting on them.
Payroll Tax Calculator — 20 Expert FAQs
20 analyst-written answers to the questions practitioners actually ask — optimised for voice and answer-engine retrieval.
What does an employee really cost?
$102,552.50 for a $95,000 salary before benefits, or $110,952.50 with $8,400 of benefits. The employer payroll tax loading alone is 7.95% of salary and never appears on a payslip.
What is the employer's share of FICA?
An exact match of the employee's — 6.2% Social Security and 1.45% Medicare, $7,267.50 here. Combined, the job carries $14,820 of payroll tax, 15.60% of salary.
Who really bears the employer's share?
Most economists conclude the employee does, through wages lower than they would otherwise be. On that view the job is worth $102,552.50 and the true payroll tax rate on it is 14.45%.
What is FUTA?
Federal unemployment tax, 6.0% of the first $7,000 of wages reduced to an effective 0.6% by the standard state credit — just $42 per employee. Employers in credit-reduction states pay more.
What is SUTA?
State unemployment tax, varying by state and by your own claims history. Rates commonly range from under 1% to over 6%, applied to a state-specific wage base that is often under $10,000.
Why does splitting a role cost more?
Because FUTA and SUTA are charged per employee against a low wage base. Ten part-timers sharing one $95,000 payroll incur roughly ten times the unemployment tax of a single full-time employee.
Does the Social Security cap help employers?
Yes. Above the $168,600 wage base the employer's Social Security match stops, so the loading falls as salary rises. Medicare continues uncapped, so the loading never disappears entirely.
Are benefits taxed as payroll?
Most employer-paid health insurance is exempt from payroll tax, which is a substantial part of its value. Taxable fringe benefits such as personal use of a company car are treated as wages and do attract payroll tax.
What about workers' compensation?
It is insurance rather than tax, but it is a real per-employee cost that varies dramatically by occupation — under 1% of payroll for office work and well into double digits for high-risk trades. Add it to the benefits field.
How does this compare with self-employment tax?
The self-employed pay both halves themselves at 15.3% on 92.35% of net profit. The structures are deliberately parallel; the self-employed simply see the whole bill rather than half of it.
Can I reduce payroll tax legally?
Not on wages themselves. Pre-tax benefit plans reduce taxable wages for income tax but most do not reduce FICA. An S-corporation election can shift some owner compensation from wages to distributions, within limits.
When are payroll taxes due?
Deposit schedules are monthly or semi-weekly depending on your prior lookback liability, with quarterly returns. Late deposits attract steep penalties, and payroll trust fund taxes carry personal liability for responsible officers.
Do employers pay income tax withholding too?
They remit it, but it belongs to the employee — it is withheld from wages, not an employer cost. Only the FICA match, FUTA and SUTA are genuine employer expenses.
What is the additional Medicare tax?
An extra 0.9% on employee wages above $200,000. It is withheld from the employee only and is not matched by the employer, which makes it the one payroll tax employers can ignore.
How should I quote a contractor rate?
Start from the true employment cost, not the salary. $110,952.50 divided by billable hours is the floor, before adding the self-employment differential, unpaid time and business overhead.
Is this payroll tax calculator free to use?
Yes. It is free, requires no account, and has no usage limits. ApexConverter is funded by contextual advertising, never by selling user data.
Is my data sent to a server?
No. The engine runs as Vanilla JavaScript inside your browser under our Zero-Server Client-Side Execution model. Your figures are computed locally and are never transmitted, logged, or stored.
How accurate is this calculator?
It applies the standard closed-form formula in IEEE-754 double precision, rounding only at the display layer. The engine is reconciled against an independent reference implementation before release.
Does it work on mobile?
Yes. The interface is mobile-first with numeric keypad hints and is tested down to a 320-pixel viewport with no horizontal scrolling.
Can I use it offline?
Largely, yes. Because computation is client-side, the page continues to calculate without a network connection once it has loaded.