Sign-On Bonus Net Calculator

2024 IRS supplemental withholding: 22% (federal) for bonuses ≤ $1M. Add FICA on top.

About this tool

Sign-On Bonus Net Calculator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.

Category: Personal Finance — Everyday. Browse more Personal Finance — Everyday tools.