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HEAD-TO-HEAD TAX COMPARISON · 2026

COUNTRY A North Carolina VS COUNTRY B Wisconsin

Side-by-side analysis of income tax, effective rates, and take-home pay for North Carolina and Wisconsin in 2026.

Daniel · CountryTaxCalc Updated August 2026 Tax Comparison 2026
Calculate your take-home → See all comparisons →
OVERVIEW
North Carolina is cheaper than Wisconsin at every income level, and the gap widens dramatically as income rises. At $50,000 the two states are nearly tied — North Carolina's $1,353 versus Wisconsin's $1,359, just a $6/year difference. But Wisconsin's progressive brackets climb quickly: by $100,000 North Carolina's flat 3.99% rate saves $512/year over Wisconsin's $3,860, and by $500,000 the gap balloons to $9,527/year, since Wisconsin's top bracket (7.65% above $323,290) taxes high earners far more heavily than North Carolina's flat rate ever does. Property tax adds to Wisconsin's disadvantage: Wisconsin averages around 1.32% (among the higher rates in the nation), compared to North Carolina's roughly 0.66% average — on a $400,000 home, that's about $5,280/year in Wisconsin versus $2,640/year in North Carolina. Both states fully exempt Social Security from state tax, but neither offers a broad pension/401(k) deduction: Wisconsin taxes all other retirement income at its full progressive rates with no special break, while North Carolina taxes it at the flat 3.99% rate — meaning North Carolina remains the cheaper retirement destination for anyone with meaningful pension or 401(k) income on top of Social Security.
Section 01

The Big Picture

Top-line rates and effective take-home for a typical earner — including income tax, social contributions, and applicable surcharges.

🌲
COUNTRY A
North Carolina
TAX RATE
3.99%
Flat Tax

Flat 3.99% state rate for 2026, one of the lowest flat taxes in the US and still phasing down toward 3.49%; no local income tax anywhere in the state

🧀
COUNTRY B
Wisconsin
TAX RATE
3.5-7.65%
Progressive (4 Brackets)

4-bracket progressive system from 3.5% to 7.65%, with the top rate kicking in above $323,290

TYPICAL ANNUAL DIFFERENCE
Moving from Wisconsin → North Carolina at $100,000
$512

That's $43/month back in your pocket

Section 02

Tax Savings by Income Level

Net take-home after all income tax, social contributions, and surcharges — for a single employee with no dependents.

GROSS INCOME
🌲 NC TAX
🧀 WI TAX
SAVINGS
10-YEAR
$50,000
$1,353
$1,359
$6
$60
$75,000
$2,350
$2,535
$185
$1,850
$100,000
$3,348
$3,860
$512
$5,120
$150,000
$5,343
$6,510
$1,167
$11,670
$250,000
$9,333
$11,810
$2,477
$24,770
$500,000
$19,308
$28,835
$9,527
$95,270
💡

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🌲

North Carolina Pros & Cons

+ PROS
  • Flat 3.99% rate beats Wisconsin at every income level, with the gap growing from a near-tie at $50,000 to $9,527/year at $500,000
  • Lower average property tax (~0.66%) than Wisconsin (~1.32%), saving roughly $2,640/year on a $400,000 home
  • Predictable flat-rate structure with no bracket creep — high earners never face a rate above 3.99%, unlike Wisconsin's 7.65% top bracket
  • Growing job market in the Research Triangle (Raleigh-Durham) and Charlotte's banking sector, both expanding faster than most Wisconsin metros
− CONS
  • No special pension or 401(k) deduction beyond the flat rate applying to all non-Social-Security retirement income
  • Smaller manufacturing base than Wisconsin, with less concentration in heavy industry and agriculture-linked employers
  • Hurricane exposure along the coast adds insurance costs in some areas that Wisconsin homeowners don't face
  • Reform is ongoing — the flat rate is still phasing down annually, which creates some year-to-year uncertainty in projections
🧀

Wisconsin Pros & Cons

+ PROS
  • Nearly tied with North Carolina at lower incomes — only $6/year more at $50,000 due to Wisconsin's lower bottom bracket (3.5%)
  • Fully exempts Social Security income, matching North Carolina's treatment
  • Strong manufacturing base anchored by Harley-Davidson, John Deere, and Johnson Controls, plus a significant dairy and paper industry
  • No estate or inheritance tax, similar to North Carolina
− CONS
  • Progressive brackets climbing to 7.65% make Wisconsin significantly more expensive than North Carolina above $75,000 income — by $9,527/year at $500,000
  • Property tax averages around 1.32%, among the higher rates in the nation, which particularly hurts fixed-income retirees
  • No special deduction for pension or 401(k) withdrawals — all non-Social-Security retirement income is taxed at Wisconsin's full progressive rates up to 7.65%
  • High earners face the steepest marginal jump of the two states once income crosses the $323,290 top-bracket threshold
FAQ

Frequently Asked Questions

Is North Carolina or Wisconsin cheaper for state income tax?

North Carolina is cheaper at every income level, and the gap grows substantially as income rises. At $50,000 the two states are nearly tied ($6/year difference), but by $100,000 North Carolina saves $512/year, and by $500,000 the gap reaches $9,527/year because Wisconsin's progressive brackets climb to 7.65% while North Carolina stays flat at 3.99%.

Why is Wisconsin so much more expensive than North Carolina at high incomes?

Wisconsin uses a 4-bracket progressive system topping out at 7.65% on income above $323,290 — one of the higher top marginal rates in the country. North Carolina has a flat 3.99% rate that applies the same way regardless of income. At low incomes the two are close because Wisconsin's bottom bracket (3.5%) is actually lower than North Carolina's rate, but Wisconsin's brackets climb quickly enough that the advantage flips well before $75,000.

Which state has lower property tax, North Carolina or Wisconsin?

North Carolina, with an average effective rate of about 0.66% versus Wisconsin's roughly 1.32%, among the higher rates in the nation. On a $400,000 home, that's about $2,640/year in North Carolina versus $5,280/year in Wisconsin — a $2,640/year difference that adds significantly to Wisconsin's overall tax burden, especially for retirees on fixed incomes.

Does either state tax Social Security or retirement income?

Both states fully exempt Social Security benefits. Neither offers a broad deduction for other retirement income, though: North Carolina taxes pensions and 401(k)/IRA withdrawals at its flat 3.99% rate, while Wisconsin taxes the same income at its full progressive rates up to 7.65% with no special retirement deduction — making North Carolina meaningfully cheaper for retirees with substantial pension or 401(k) income.

How much would I save moving from Wisconsin to North Carolina?

At $100,000 income, moving from Wisconsin to North Carolina would save about $512/year in state income tax. At $250,000, the savings grow to $2,477/year, and at $500,000, to $9,527/year. Add property tax savings of roughly $2,640/year on a typical $400,000 home, and total savings for a high-earning homeowner could exceed $12,000/year.

Does Wisconsin or North Carolina have a stronger manufacturing economy?

Wisconsin has the more established heavy-manufacturing base, anchored by Harley-Davidson, John Deere, and Johnson Controls, alongside significant dairy and paper industries. North Carolina's economy has diversified more broadly into banking (Charlotte), technology and biotech (Research Triangle Park), and logistics, alongside its own manufacturing sector.

At what income does Wisconsin's top 7.65% bracket kick in?

Wisconsin's top marginal rate of 7.65% applies only to taxable income above $323,290 for single filers. Below that threshold, income is taxed at lower rates in Wisconsin's 4-bracket system (3.5%, 4.4%, and 5.3%), so the full 7.65% rate only affects a relatively small slice of income even for high earners.

Is North Carolina's flat tax rate still decreasing?

Yes. North Carolina's flat rate has fallen from a 7.75% top rate in 2013 to 3.99% in 2026, and state law has it scheduled to phase down further toward 3.49% in future years, contingent on state revenue triggers being met. This is one of the most significant state tax-reform success stories in the country.
From the brief
NL27%new 2027 rate, down from 30%
DK65.4kkr/mo threshold, cut from 78k
MT1940snon-dom regime unchanged since
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