Free Tool

Payroll Bonus Gross-Up Calculator

Work backwards from a clean net bonus to the exact gross payroll expense, after federal supplemental and FICA taxes.

Bonus details

Desired Net Bonus Amount ($)

Employee State

Required gross expense

Required Gross Pay$0.00

Federal Withholding (22%): - $0.00
Social Security (6.2%): - $0.00
Medicare (1.45%): - $0.00
Net Bonus to Employee: $0.00

Estimate only, using the IRS flat supplemental federal rate (22%) plus FICA (6.2% + 1.45%) for a combined 29.65% factor. State supplemental withholding varies and is not included here.

Run flawless bonus runs

Our platform freezes verified rows and isolates errors so one bad entry never corrupts your whole payroll run. Gross-ups calculate automatically.

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