Employee Cost Calculator — Methodology

Step-by-step calculation

Calculate the total annual cost of an employee including salary, employer taxes, benefits, equipment, training, and overhead.

1. 1

   Enter annual salary

   Gross salary offered to the employee.

2. 2

   Confirm employer tax rate

   Pre-filled by region — FICA + FUTA + SUTA (US ~11%), Employer NIC (UK 13.8%), UIF + SDL (SA ~2%).

3. 3

   Add benefits, equipment, training, office costs

   Health insurance, pension, laptop, software, training budget, and desk/utility allocation.

4. 4

   Read total cost and hourly rates

   Total annual cost (typically 125–145% of salary), cost as % of salary, and hourly cost at 2,080 hours vs ~1,700 productive hours.

Assumptions and overrides

Employer tax pre-fills at each region's typical SME burden. US: FICA 7.65% + FUTA 0.6% + SUTA ~2.7% ≈ 11%. UK: Employer NIC 13.8% above secondary threshold. SA: UIF 1% + SDL 1% (SDL exempt under R500k payroll). Confirm against your actual payroll software.

Every region default on the calculator is editable. If your effective rate, fee, or threshold differs from the headline figure shown, type your own number into the field — the calculator recomputes instantly without leaving this page.

Primary sources

Region-tagged primary sources for the default rates, thresholds, and benchmarks used in this calculator.

• USAIRS — Employment Taxes (FICA, FUTA — US ~11% total)
• UKGOV.UK — Employer National Insurance (13.8%)
• SASARS — UIF + SDL (SA ~2% total)

Review cadence and corrections

This methodology and the underlying rate defaults are reviewed at least annually, and immediately following any change to the headline rate from IRS, HMRC, or SARS. Every substantive update is recorded on the public changelog. Spotted an error? See the corrections policy for how to report it.

See the full editorial policy for the standards every page on BusCalcTools is held to.