Massachusetts vs New Hampshire:
Take-Home Pay Comparison
Side-by-side tax comparison between Massachusetts (5% top rate, flat) and New Hampshire (no income tax). See which state lets you keep more at every salary level, and how cost of living changes the picture.
Tax Structure: Massachusetts vs New Hampshire
New Hampshire has no state income tax, while Massachusetts uses a flat system with rates of 5% flat + 4% surtax >$1M. On a $100K salary, this creates a state tax difference of $5,000/year that New Hampshire residents simply don’t pay.
Massachusetts’s flat 5% rate means the gap scales linearly with income. At $200K, you’d save $10,000 by being in New Hampshire instead.
Take-Home at Every Salary Level
New Hampshire wins at 10 out of 10 salary levels tested. The advantage is consistent and significant across the income spectrum.
| Salary | Massachusetts | New Hampshire | Difference | Winner |
|---|---|---|---|---|
| $40K | $32,320 | $34,320 | +$2,000 | New Hampshire |
| $50K | $39,855 | $42,355 | +$2,500 | New Hampshire |
| $60K | $47,390 | $50,390 | +$3,000 | New Hampshire |
| $75K | $57,788 | $61,538 | +$3,750 | New Hampshire |
| $100K | $74,125 | $79,125 | +$5,000 | New Hampshire |
| $120K | $87,195 | $93,195 | +$6,000 | New Hampshire |
| $150K | $106,251 | $113,751 | +$7,500 | New Hampshire |
| $200K | $138,887 | $148,887 | +$10,000 | New Hampshire |
| $250K | $170,764 | $183,264 | +$12,500 | New Hampshire |
| $300K | $200,329 | $215,329 | +$15,000 | New Hampshire |
Cost of Living: Massachusetts (118) vs New Hampshire (108)
Take-home pay only tells part of the story. Massachusetts has a cost of living index of 118 while New Hampshire is at 108 (national average = 100).
The cost of living gap is moderate. After adjustment, $100K has purchasing power of $62,818 in Massachusetts vs $73,264 in New Hampshire. The take-home winner also wins on purchasing power.
Married Filing Jointly: How It Changes the Comparison
For a single earner at $100K filing jointly, take-home becomes $79,710 in Massachusetts and $84,710 in New Hampshire \u2014 a difference of $5,000. The gap remains similar regardless of filing status.
Should You Move from Massachusetts to New Hampshire?
On paper, moving from Massachusetts to New Hampshire would save $5,000/year on a $100K salary, or $25,000 over 5 years. But relocation involves real costs: moving expenses, potentially buying/selling a home, changing jobs, and adjusting to a new community.
The $5,000/year savings is meaningful but probably not enough to justify a move on its own. However, combined with other factors like career growth, lifestyle preferences, or family proximity, it could tip the scale.