Maine Bonus Tax Calculator (2026)
Maine withholds 5% state income tax on bonuses, on top of the federal 22% and 7.65% FICA.
Maine rules for bonuses
Optional flat supplemental rate. Published rates: 5% for supplemental wages (bonuses, commissions, overtime) paid separately.
- Paid with regular wages: one payment
- New 2026 2% surcharge on annualized income over $1M single / $1.5M married is in the August 2026 tables; interaction with the 5% option not stated
If the supplemental wages are paid separately, the payer may withhold a flat five percent.
Local taxes: None
Take-home bonus by amount
| Bonus | Federal (22%) | FICA | State | Take-home |
|---|---|---|---|---|
| $1,000 | $220 | $77 | $55 | $649 |
| $2,500 | $550 | $191 | $138 | $1,621 |
| $5,000 | $1,100 | $383 | $275 | $3,243 |
| $10,000 | $2,200 | $765 | $550 | $6,485 |
| $20,000 | $4,400 | $1,530 | $1,100 | $12,970 |
| $50,000 | $11,000 | $3,825 | $2,750 | $32,425 |
Sources
Frequently asked questions
What is the bonus tax rate in Maine?
Maine withholds 5% on bonuses when the employer chooses the flat supplemental rate, on top of the federal 22% and 7.65% FICA.
How much of a $10,000 bonus do I keep in Maine?
About $6,485 for a single filer earning $85,000: $2,200 federal, $765 Social Security and Medicare and $550 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 Maine's flat supplemental rate can also differ from your actual state rate.