Side-by-side tax comparison between New Jersey (10.75% top rate, graduated) and Wisconsin (7.65% top rate, graduated). See which state lets you keep more at every salary level, and how cost of living changes the picture.
New Jersey uses a graduated income tax (1.4-10.75%) while Wisconsin has a graduated system (3.5-7.65%). On a $100K salary, New Jersey takes $6,988 in state and local taxes compared to Wisconsin’s $4,973 \u2014 a difference of $2,015.
Both states use graduated brackets, but New Jersey’s top rate of 10.75% is higher than Wisconsin’s 7.65%.
Wisconsin wins at 10 out of 10 salary levels tested. The advantage is consistent and significant across the income spectrum.
| Salary | New Jersey | Wisconsin | Difference | Winner |
|---|---|---|---|---|
| $40K | $31,525 | $32,331 | +$806 | Wisconsin |
| $50K | $38,861 | $39,869 | +$1,008 | Wisconsin |
| $60K | $46,198 | $47,407 | +$1,209 | Wisconsin |
| $75K | $56,297 | $57,808 | +$1,511 | Wisconsin |
| $100K | $72,138 | $74,153 | +$2,015 | Wisconsin |
| $120K | $84,810 | $87,228 | +$2,418 | Wisconsin |
| $150K | $103,270 | $106,292 | +$3,023 | Wisconsin |
| $200K | $134,912 | $138,942 | +$4,030 | Wisconsin |
| $250K | $165,795 | $170,833 | +$5,038 | Wisconsin |
| $300K | $194,366 | $200,411 | +$6,045 | Wisconsin |
Take-home pay only tells part of the story. New Jersey has a cost of living index of 115 while Wisconsin is at 93 (national average = 100).
This is a substantial difference. After adjusting for cost of living, $100K in New Jersey has purchasing power of $62,728 compared to $79,734 in Wisconsin. Wisconsin 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 $77,723 in New Jersey and $79,738 in Wisconsin \u2014 a difference of $2,015. The gap remains similar regardless of filing status.
On paper, moving from New Jersey to Wisconsin would save $2,015/year on a $100K salary, or $10,075 over 5 years. But relocation involves real costs: moving expenses, potentially buying/selling a home, changing jobs, and adjusting to a new community.
The $2,015/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.