Delaware
$3,300
~6.6% est. state
- Total withheld
- $17,164
- Net RSU
- $32,836
- Federal + FICA
- $13,864
- Rank
- #8
Delaware withholds $50 more state tax than Maryland on $50,000 RSU vest (100 shares × $500 FMV) with $150,000 other annual income (flat supplemental method).
By Sammy S. · Founder · AuthorUpdated for 2026
Key finding
$50 more state tax — net gap ~$50 ($32,836 vs $32,886).
$3,300
~6.6% est. state
$3,250
6.5% state
Total withholding gap: $50 (state drives most of the difference).
| Topic | Delaware | Maryland |
|---|---|---|
| Withholding method | Aggregate / table (estimate) | Published flat supplemental |
| Supplemental rate | ~6.6% est. | 6.5% |
| Vignette state tax | $3,300 | $3,250 |
| Vignette federal + FICA | $11,000 + $2,864 | $11,000 + $2,864 |
| Vignette total withheld | $17,164 | $17,114 |
| Vignette net | $32,836 | $32,886 |
| Rank (curated) | #8 | #10 |
$150,000 other annual income; engine flat supplemental method. State gap is state tax only; net is after-tax share value after sell-to-cover.
| RSU | Delaware state | Maryland state | State gap | DE net | MD net |
|---|---|---|---|---|---|
| $15,000 | $990 | $975 | $15 | $9,562.50 | $9,577.50 |
| $50,000 | $3,300 | $3,250 | $50 | $32,836 | $32,886 |
| $100,000 | $6,600 | $6,500 | $100 | $67,361 | $67,461 |
| $250,000 | $16,500 | $16,250 | $250 | $170,936 | $171,186 |
This page compares state supplemental withholding for Delaware (DE) and Maryland (MD) on $50,000 RSU vest (100 shares × $500 FMV) with $150,000 other annual income (flat supplemental method), calculated from our engine (same engine as the RSU vest calculator).
Delaware is higher by about $50 in state tax alone; net take-home favors Maryland by about $50.
No published flat supplemental rate (aggregate / table method). Educational estimate ≈6.6% — confirm with payroll tables.
Published state supplemental withholding at 6.5% on RSUs and other supplemental wages.
Delaware (Aggregate / table (estimate)): about 6.6% → $3,300 on the vignette.
Maryland (Published flat supplemental): about 6.5% → $3,250 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 $11,000 federal income tax under the Pub. 15 flat method (22% on $50,000).
FICA is $2,864 in each (Social Security + Medicare on this YTD/RSU 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 $15k–$250k RSU vests with $150,000 other annual income.
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-RSU 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: $32,836 (DE) vs $32,886 (MD).
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 RSU calculator for custom vest amounts and other income.
Compare any two states
Supplemental RSU withholding on a $50,000 vest (100×$500) with $150,000 other income.