ToolSlash LogoToolSlash
Tools →

Bonus Tax Calculator

Guide

Bonus Tax Calculator Guide

Estimate tax withholdings and take-home pay on supplemental bonuses, commissions, and annual incentives.

Formula

Net Bonus = Gross Bonus - (Federal 22% + FICA 7.65% + State Tax) - 401(k)

Frequently Asked Questions

Why are bonuses taxed at 22%?
The IRS specifies a flat 22% statutory withholding rate for supplemental wages under $1 million.
Are bonuses taxed higher than regular income?
Bonuses face higher initial withholding, but are reconciled at your actual marginal tax bracket on Form 1040.