Utah Bonus Tax Calculator (2026)
Utah withholds 4.45% state income tax on bonuses, on top of the federal 22% and 7.65% FICA.
Utah rules for bonuses
Regular withholding (aggregate method).
- Pub 14 has no supplemental section: withhold per W-4 and Utah schedules (R865-9I-14, -15)
- 4.45% (S.B. 60 of 2026, retroactive to 2026-01-01) in Pub 14 Rev. 04/26 for pay periods from 2026-06-01
Local taxes: None
Take-home bonus by amount
| Bonus | Federal (22%) | FICA | State | Take-home |
|---|---|---|---|---|
| $1,000 | $220 | $77 | $45 | $659 |
| $2,500 | $550 | $191 | $111 | $1,648 |
| $5,000 | $1,100 | $383 | $223 | $3,295 |
| $10,000 | $2,200 | $765 | $445 | $6,590 |
| $20,000 | $4,400 | $1,530 | $890 | $13,180 |
| $50,000 | $11,000 | $3,825 | $2,225 | $32,950 |
Sources
Frequently asked questions
What is the bonus tax rate in Utah?
Utah withholds 4.45% on bonuses, on top of the federal 22% and 7.65% FICA.
How much of a $10,000 bonus do I keep in Utah?
About $6,590 for a single filer earning $85,000: $2,200 federal, $765 Social Security and Medicare and $445 state.
Will I get some of the bonus tax back?
Possibly. The 22% federal rate is only withholding. At tax time your bonus is taxed at your bracket (22% at this salary), and Utah's flat supplemental rate can also differ from your actual state rate.