Maryland Bonus Tax Calculator (2026)
Maryland withholds 6.5% state income tax on bonuses, on top of the federal 22% and 7.65% FICA.
Maryland rules for bonuses
Required flat supplemental rate. Published rates: 6.5% for state part of a lump-sum annual bonus (highest state rate); 8.75% for combined with 2.25% local (nonresidents; lowest county); 9.8% for combined with 3.30% local (highest county; MD residents working in DE).
- Rule covers a lump-sum annual bonus; other supplemental pay -> regular withholding
- Add the highest local rate for the county of residence (2026: 2.25% to 3.30%, e.g., Montgomery / Baltimore City 3.20% -> 9.70%)
For lump sum distribution of annual bonus, the withholding amount should be calculated at the highest State tax rate (6.50%), and the highest local tax rate for the county of residence.
Local taxes: County income tax withheld with state tax and included in the bonus rate (2.25%-3.30%; Anne Arundel and Frederick bracketed)
Take-home bonus by amount
| Bonus | Federal (22%) | FICA | State | Take-home |
|---|---|---|---|---|
| $1,000 | $220 | $77 | $65 | $639 |
| $2,500 | $550 | $191 | $163 | $1,596 |
| $5,000 | $1,100 | $383 | $325 | $3,193 |
| $10,000 | $2,200 | $765 | $650 | $6,385 |
| $20,000 | $4,400 | $1,530 | $1,300 | $12,770 |
| $50,000 | $11,000 | $3,825 | $3,250 | $31,925 |
Sources
Frequently asked questions
What is the bonus tax rate in Maryland?
Maryland withholds 6.5% on bonuses, on top of the federal 22% and 7.65% FICA.
How much of a $10,000 bonus do I keep in Maryland?
About $6,385 for a single filer earning $85,000: $2,200 federal, $765 Social Security and Medicare and $650 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 Maryland's flat supplemental rate can also differ from your actual state rate.