Massachusetts
$2,500
~5% PIT state
- Total withheld
- $16,364
- Net RSU
- $33,636
- Federal + FICA
- $13,864
- Rank
- #21
Compare different states
2026
2026Massachusetts vs New Hampshire RSU Tax
Massachusetts withholds $2,500 more state tax than New Hampshire 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
Massachusetts withholds more state tax
$2,500 more state tax — net gap ~$2,500 ($33,636 vs $36,136).
Side-by-side RSU withholding scoreboard
New Hampshire
$0
No state tax state
- Total withheld
- $13,864
- Net RSU
- $36,136
- Federal + FICA
- $13,864
- Rank
- #46
Total withholding gap: $2,500 (state drives most of the difference).
Key takeaways — Massachusetts vs New Hampshire RSU tax
- Massachusetts withholds about $2,500 more state tax ($2,500 vs $0).
- Massachusetts: ~5% PIT (Flat PIT proxy (no separate table)). New Hampshire: No state tax (No state wage tax).
- Federal withholding is $11,000 in both states on this vignette (22% flat per IRS Pub. 15); FICA is $2,864 each.
- Massachusetts ranks #21; New Hampshire ranks #46 (#1 = highest state withholding).
- Model custom RSU vests at /rsu-tax-calculator.
Rule contrast — Massachusetts vs New Hampshire
| Topic | Massachusetts | New Hampshire |
|---|---|---|
| Withholding method | Flat PIT proxy (no separate table) | No state wage tax |
| Supplemental rate | ~5% PIT | No state tax |
| Vignette state tax | $2,500 | $0 |
| Vignette federal + FICA | $11,000 + $2,864 | $11,000 + $2,864 |
| Vignette total withheld | $16,364 | $13,864 |
| Vignette net | $33,636 | $36,136 |
| Rank (curated) | #21 | #46 |
State withholding and net at different RSU sizes
$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 | Massachusetts state | New Hampshire state | State gap | MA net | NH net |
|---|---|---|---|---|---|
| $15,000 | $750 | $0 | $750 | $9,802.50 | $10,552.50 |
| $50,000 | $2,500 | $0 | $2,500 | $33,636 | $36,136 |
| $100,000 | $5,000 | $0 | $5,000 | $68,961 | $73,961 |
| $250,000 | $12,500 | $0 | $12,500 | $174,936 | $187,436 |
How to read this page
Massachusetts vs New Hampshire RSU tax in 2026
This page compares state supplemental withholding for Massachusetts (MA) and New Hampshire (NH) 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).
Massachusetts is higher by about $2,500 in state tax alone; net take-home favors New Hampshire by about $2,500.
No separate supplemental table; educational estimate uses the state’s flat PIT ≈5%.
No wage income tax (interest/dividends tax repealed) — $0 state supplemental withholding on RSU vests.
How each state’s rate works
Massachusetts (Flat PIT proxy (no separate table)): about 5% → $2,500 on the vignette.
New Hampshire withholds $0 state income tax on RSU vests.
Official state agencies for this pair only are linked in the sources section — not every state in the hub.
Federal and FICA are the same on this vignette
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.
Same RSU vests, different state tax
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.
What this comparison excludes
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.
Who this Massachusetts vs New Hampshire comparison helps
Useful if…
- •Candidates weighing Massachusetts vs New Hampshire offers with cash RSU vests
- •Payroll comparing multi-state supplemental setup
- •Editors quantifying high-tax vs no-tax state gaps
Use official tools if…
- •Local city taxes (NYC, Philly, Ohio municipalities)
- •Aggregate-method stubs that differ from flat rates
- •Year-end true-up if federal 22% under-withholds
Massachusetts vs New Hampshire checklist
Before treating the withholding gap as a job or relocation decision.
- 1Confirm Massachusetts and New Hampshire supplemental rules with each revenue department.
- 2Ask which withholding method payroll uses (flat vs aggregate).
- 3Check the RSU vest ladder for your award size.
- 4Open /rsu-tax-by-state/massachusetts and /rsu-tax-by-state/new-hampshire for full profiles.
- 5Run both scenarios in /rsu-tax-calculator.
Vignette net: $33,636 (MA) vs $36,136 (NH).
What the state gap means
Flat supplemental rates differ by state; federal 22% and FICA rules are the same. Withholding is not your final tax bill when you file.
Limits of this comparison
NYC/local taxes, aggregate-method withholding, and equity vest timing are not modeled. Use the RSU calculator for custom vest amounts and other income.
Massachusetts vs New Hampshire RSU tax FAQs
Massachusetts withholds about $2,500 more in state tax ($2,500 vs $0).
No on this vignette — both use the flat 22% federal supplemental method plus the same FICA rules. The gap is almost entirely state supplemental withholding.
Massachusetts: ~5% PIT. New Hampshire: No state tax.
New Hampshire, by about $2,500.
No. This comparison is state supplemental withholding plus federal and FICA only.
Not on this vignette. Both use 22% flat federal supplemental withholding ($11,000) plus the same FICA rules.
Compare another pair
Compare any two states
Supplemental RSU withholding on a $50,000 vest (100×$500) with $150,000 other income.
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