Free calculator
Bonus Tax Calculator
Estimate how a bonus changes your take-home pay with our free bonus tax calculator.
The bonus tax calculator compares net pay before and after a bonus so the after-tax effect is easier to judge.
Last updated
2026-04-27
Primary market: General
This page is designed to give a fast, readable estimate without replacing a payslip or payroll system.
Always confirm important figures with your employer, payroll provider, accountant, or tax authority.
Methodology
We run the payroll estimate once without the bonus.
We run the same estimate again with the bonus included.
The difference between the two results is presented as the estimated after-tax value of the bonus.
Assumptions
This is a marginal estimate, not a direct simulation of every country's supplemental withholding rules.
Use it to understand the likely net impact of a bonus rather than the exact payslip line items.
Worked example
Bonus example
Base salary: 90,000 annually
Bonus: 10,000
Country: United States
The result highlights the estimated net bonus amount and the implied tax drag on the bonus itself.
Disclaimer
TakeHome Grid provides estimates for informational purposes only and does not provide tax, payroll, accounting, or legal advice.
Always verify withholding, deductions, and take-home pay with your employer, payroll software, accountant, or tax authority before making decisions.
Rules, credits, and thresholds can change, so important figures should always be checked against current employer or tax authority information.
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FAQ
Does every country withhold bonuses the same way?
No. This page gives a practical estimate rather than country-specific payroll withholding mechanics.
Can I compare bonus outcomes across countries?
Yes. Switch the market and rerun the estimate.