South Carolina
$600
~6% est. state
- Total withheld
- $3,565
- Net bonus
- $6,435
- Federal + FICA
- $2,965
- Rank
- #12
New York withholds $570 more state tax than South Carolina on $10,000 bonus with $80,000 year-to-date wages (flat supplemental method).
By Sammy S. · Founder · AuthorUpdated for 2026
Key finding
$570 more state tax — net gap ~$570 ($6,435 vs $5,865).
$600
~6% est. state
$1,170
11.7% state
Total withholding gap: $570 (state drives most of the difference).
| Topic | South Carolina | New York |
|---|---|---|
| Withholding method | Aggregate / table (estimate) | Published flat supplemental |
| Supplemental rate | ~6% est. | 11.7% |
| Vignette state tax | $600 | $1,170 |
| Vignette federal + FICA | $2,200 + $765 | $2,200 + $765 |
| Vignette total withheld | $3,565 | $4,135 |
| Vignette net | $6,435 | $5,865 |
| Rank (curated) | #12 | #1 |
$80,000 YTD wages; engine flat supplemental method. State gap is state tax only; net columns include federal and FICA.
| Bonus | South Carolina state | New York state | State gap | SC net | NY net |
|---|---|---|---|---|---|
| $5,000 | $300 | $585 | $285 | $3,217.50 | $2,932.50 |
| $10,000 | $600 | $1,170 | $570 | $6,435 | $5,865 |
| $25,000 | $1,500 | $2,925 | $1,425 | $16,087.50 | $14,662.50 |
| $50,000 | $3,000 | $5,850 | $2,850 | $32,175 | $29,325 |
This page compares state supplemental withholding for South Carolina (SC) and New York (NY) on $10,000 bonus with $80,000 year-to-date wages (flat supplemental method), calculated from our engine (same engine as the bonus calculator).
New York is higher by about $570 in state tax alone; net take-home favors South Carolina by about $570.
No published flat supplemental rate (aggregate / table method). Educational estimate ≈6% — confirm with payroll tables.
New York State published supplemental rate 11.7% (NYS-50-T-NYS, Jan 2026). NYC resident local tax is separate and not included.
South Carolina (Aggregate / table (estimate)): about 6% → $600 on the vignette.
New York (Published flat supplemental): about 11.7% → $1,170 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.
If either state uses Vermont’s 30%-of-federal rule, Wisconsin bands, or an aggregate proxy, the gap may not scale as a simple constant percentage — check each ladder row.
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: $6,435 (SC) vs $5,865 (NY).
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.