Utah
$445
~4.45% PIT state
- Total withheld
- $3,410
- Net bonus
- $6,590
- Federal + FICA
- $2,965
- Rank
- #28
Missouri withholds $25 more state tax than Utah on $10,000 bonus with $80,000 year-to-date wages (flat supplemental method).
By Sammy S. · Founder · AuthorUpdated for 2026
Key finding
$25 more state tax — net gap ~$25 ($6,590 vs $6,565).
$445
~4.45% PIT state
$470
4.7% state
Total withholding gap: $25 (state drives most of the difference).
| Topic | Utah | Missouri |
|---|---|---|
| Withholding method | Flat PIT proxy (no separate table) | Published flat supplemental |
| Supplemental rate | ~4.45% PIT | 4.7% |
| Vignette state tax | $445 | $470 |
| Vignette federal + FICA | $2,200 + $765 | $2,200 + $765 |
| Vignette total withheld | $3,410 | $3,435 |
| Vignette net | $6,590 | $6,565 |
| Rank (curated) | #28 | #26 |
$80,000 YTD wages; engine flat supplemental method. State gap is state tax only; net columns include federal and FICA.
| Bonus | Utah state | Missouri state | State gap | UT net | MO net |
|---|---|---|---|---|---|
| $5,000 | $222.50 | $235 | $12.50 | $3,295 | $3,282.50 |
| $10,000 | $445 | $470 | $25 | $6,590 | $6,565 |
| $25,000 | $1,112.50 | $1,175 | $62.50 | $16,475 | $16,412.50 |
| $50,000 | $2,225 | $2,350 | $125 | $32,950 | $32,825 |
This page compares state supplemental withholding for Utah (UT) and Missouri (MO) on $10,000 bonus with $80,000 year-to-date wages (flat supplemental method), calculated from our engine (same engine as the bonus calculator).
Missouri is higher by about $25 in state tax alone; net take-home favors Utah by about $25.
No separate supplemental table; educational estimate uses the state’s flat PIT ≈4.45%.
Published state supplemental withholding at 4.7% on bonus and other supplemental wages.
Utah (Flat PIT proxy (no separate table)): about 4.45% → $445 on the vignette.
Missouri (Published flat supplemental): about 4.7% → $470 on the vignette.
Official state agencies for this pair only are linked in the sources section — not every state in the hub.
Both states withhold $2,200 federal income tax under the Pub. 15 flat method (22% on $10,000).
FICA is $765 in each (Social Security + Medicare on this YTD/bonus pair). The take-home gap is almost entirely state supplemental withholding.
Above $1M supplemental wages with one employer, federal withholding uses 37% on the excess — still the same rule in both states.
The ladder recomputes engine results at $5k–$50k bonuses with $80,000 YTD wages.
When both sides use flat (or flat-PIT proxy) rates, the dollar gap scales roughly with bonus size.
Signing-bonus negotiations should still include regular wage tax and cost of living — not supplemental withholding alone.
Local city taxes (NYC, Philly wage tax, Ohio municipalities) are not included.
Aggregate-method stubs can differ from the flat-percentage estimates shown here.
Final Form 1040 liability depends on annual brackets, deductions, and credits — withholding is a prepayment.
Before treating the withholding gap as a job or relocation decision.
Vignette net: $6,590 (UT) vs $6,565 (MO).
Flat supplemental rates differ by state; federal 22% and FICA rules are the same. Withholding is not your final tax bill when you file.
NYC/local taxes, aggregate-method withholding, and equity vest timing are not modeled. Use the bonus calculator for custom amounts and YTD wages.
Compare any two states
Supplemental bonus withholding on a $10,000 bonus with $80,000 YTD wages.