Side-by-side tax comparison between California (13.3% top rate, graduated) and New Jersey (10.75% top rate, graduated). See which state lets you keep more at every salary level, and how cost of living changes the picture.
California uses a graduated income tax (1-13.3%) while New Jersey has a graduated system (1.4-10.75%). On a $100K salary, California takes $8,645 in state and local taxes compared to New Jersey’s $6,988 \u2014 a difference of $1,658.
Both states use graduated brackets, but California’s top rate of 13.3% is higher than New Jersey’s 10.75%.
New Jersey wins at 10 out of 10 salary levels tested. The advantage exists but is modest across the income spectrum.
| Salary | California | New Jersey | Difference | Winner |
|---|---|---|---|---|
| $40K | $30,862 | $31,525 | +$663 | New Jersey |
| $50K | $38,033 | $38,861 | +$829 | New Jersey |
| $60K | $45,203 | $46,198 | +$995 | New Jersey |
| $75K | $55,054 | $56,297 | +$1,243 | New Jersey |
| $100K | $70,480 | $72,138 | +$1,658 | New Jersey |
| $120K | $82,821 | $84,810 | +$1,989 | New Jersey |
| $150K | $100,784 | $103,270 | +$2,486 | New Jersey |
| $200K | $131,597 | $134,912 | +$3,315 | New Jersey |
| $250K | $161,652 | $165,795 | +$4,144 | New Jersey |
| $300K | $189,394 | $194,366 | +$4,973 | New Jersey |
Take-home pay only tells part of the story. California has a cost of living index of 142 while New Jersey is at 115 (national average = 100).
This is a substantial difference. After adjusting for cost of living, $100K in California has purchasing power of $49,634 compared to $62,728 in New Jersey. New Jersey wins on both raw take-home and cost-adjusted purchasing power, making it the clear winner for a $100K earner.
For a single earner at $100K filing jointly, take-home becomes $76,065 in California and $77,723 in New Jersey \u2014 a difference of $1,658. The gap remains similar regardless of filing status.
On paper, moving from California to New Jersey would save $1,658/year on a $100K salary, or $8,288 over 5 years. But relocation involves real costs: moving expenses, potentially buying/selling a home, changing jobs, and adjusting to a new community.
At $1,658/year, the tax difference alone likely isn’t worth relocating for. Other factors — job market, lifestyle, family — should drive the decision. The tax savings are a nice bonus if you’re already considering the move for other reasons.