How to calculate bonus after tax in 2026

Short summary

Separate bonus checks typically use 22% flat supplemental federal withholding or aggregate methods based on regular wage tables. FICA taxes (7.65%) apply universally; state and local withholding varies significantly by location, W-4 status, and year-to-date earnings, making net bonus amounts unpredictable without calculation. The article provides a worksheet and references a free calculator tool to accurately estimate your take-home bonus before payday.

• •Supplemental withholding on separate bonus checks is typically 22% federal, but method varies (flat vs. aggregate)
• •FICA (7.65%), state, and local taxes apply; take-home varies by prior earnings and employer setup
• •Use the provided worksheet to plan bonus net pay based on your W-4 and location

Generated with AI, which can make mistakes.