The Tax Brief real effective rates for 111+ countries — bi-weekly, free.
HEAD-TO-HEAD TAX COMPARISON · 2026

COUNTRY A North Carolina VS COUNTRY B Indiana

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

OVERVIEW
North Carolina's flat 3.99% income tax is higher than Indiana's flat 2.95% state rate at every income level shown — at $100,000, Indiana's state-only tax ($2,475) is $873/year cheaper than North Carolina's ($3,348), growing to $5,033/year at $500,000. But this comparison changes completely once Indiana's mandatory county income tax is added: unlike North Carolina, which has zero local income tax anywhere in the state, every one of Indiana's 92 counties levies its own income tax of 0.5% to 3.38%, with no $0-rate county anywhere. Using Indiana's own statewide average county rate (about 2.74%), the real combined state-plus-county bill at $100,000 rises to roughly $4,774 — actually $1,426/year more than North Carolina's fully-inclusive $3,348. In other words, the state-only comparison favors Indiana, but the real-world combined comparison for most Indiana residents favors North Carolina — the answer depends heavily on which Indiana county you'd live in. Property tax is close either way (North Carolina ~0.77% vs Indiana ~0.84%). On retirement income, both states fully exempt Social Security, but North Carolina taxes pensions, 401(k), and IRA withdrawals at the full 3.99% with no age-based break, while Indiana taxes the same income at its combined rate but gives residents 65+ a modest $4,000 deduction.
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 on all income, phasing down toward 3.49%; no local income tax anywhere
🏎️
COUNTRY B
Indiana
TAX RATE
2.95%
Flat Tax + Mandatory County Tax
Flat 2.95% state rate — but every one of Indiana's 92 counties also levies a mandatory 0.5-3.38% county tax
TYPICAL ANNUAL DIFFERENCE
Moving from IndianaNorth Carolina at $100,000
$873
That's $73/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
🏎️ IN TAX
SAVINGS
10-YEAR
$50,000
$1,353
$1,000
$353
$3,530
$75,000
$2,350
$1,738
$612
$6,120
$100,000
$3,348
$2,475
$873
$8,730
$150,000
$5,343
$3,950
$1,393
$13,930
$250,000
$9,333
$6,900
$2,433
$24,330
$500,000
$19,308
$14,275
$5,033
$50,330
💡

CountryTaxCalc.com is reader-supported. When you use our partner links, we may earn a commission at no cost to you. This helps us provide free tax calculators and comparison tools. Learn more about our affiliate partnerships

Talk to a Real CPA

Taxhub

★ 4.8 verified reviews  ·  3,758 reviews

Moving between states means a complex multi-state tax return. Taxhub matches you with a real CPA via video call — average cost $325. Rated 4.8★ by 3,700+ clients.

⚠ Not for simple single-state returns. Free filing is fine for straightforward W-2 situations.

Get Matched With a CPA →
🏀

North Carolina Pros & Cons

+ PROS
  • No local income tax anywhere in the state — unlike Indiana, where all 92 counties charge a mandatory county tax with no $0 option
  • Slightly lower average property tax (~0.77%) than Indiana (~0.84%)
  • Booming Research Triangle (tech/pharma/biotech) and Charlotte (2nd-largest US banking center) job markets with strong wage growth
  • Full state exemption for Social Security income, same as Indiana
− CONS
  • Higher state-only tax rate (3.99%) than Indiana's advertised 2.95% — costing $353 to $5,033/year more at every income level shown if comparing state rates alone
  • Once Indiana's mandatory county tax is added at the statewide average (~2.74%), Indiana's real combined burden (~5.69%) flips higher than North Carolina's — but low-county-tax Indiana counties keep IN's state-only edge
  • Pensions, 401(k), and IRA withdrawals are fully taxable at 3.99% with no age-based deduction, unlike Indiana's modest $4,000 deduction for residents 65+
  • Coastal hurricane risk, absent from landlocked Indiana
🏎️

Indiana Pros & Cons

+ PROS
  • Lower state-only tax rate than North Carolina at every income level shown — saving $353 to $5,033/year on the state rate alone
  • Low-county-tax areas exist: LaGrange County (0.5%) keeps the combined state+county rate below North Carolina's flat 3.99% even after adding local tax
  • Social Security is fully exempt from state tax, and Indiana has no estate or inheritance tax
  • Manufacturing and pharmaceutical employment (Eli Lilly) offers solid middle-class wages at a low cost of living
− CONS
  • Every one of Indiana's 92 counties charges a mandatory county tax (0.5-3.38%) — there's no way to avoid it, unlike North Carolina's zero local tax anywhere
  • Using Indiana's own statewide average county rate (~2.74%), the real combined state+county bill at $100,000 (~$4,774) is actually higher than North Carolina's $3,348
  • Marion County (Indianapolis) residents pay the highest county rate (3.38%), pushing their combined total well above North Carolina's flat rate
  • Slightly higher average property tax (~0.84%) than North Carolina (~0.77%)
FAQ

Frequently Asked Questions

Is North Carolina or Indiana cheaper for state income tax?

It depends on whether you count Indiana's county tax. Comparing state rates only, Indiana's flat 2.95% beats North Carolina's flat 3.99% at every income level shown — saving $873/year at $100,000 and $5,033/year at $500,000. But every Indiana county also charges a mandatory 0.5-3.38% local tax that North Carolina doesn't have at all. Using Indiana's own average county rate (~2.74%), the real combined bill at $100,000 (~$4,774) is actually higher than North Carolina's $3,348.

Why does Indiana's mandatory county tax matter so much for this comparison?

North Carolina has zero local income tax anywhere in the state — what you see is what you pay. Indiana is different: all 92 counties levy their own income tax (0.5% in LaGrange County up to 3.38% in Marion County/Indianapolis), and every resident pays it based on where they live on December 31. There's no Indiana county with a $0 rate, so the 'headline' 2.95% state-only figure understates what most Indiana residents actually pay.

Which Indiana counties would still beat North Carolina even with county tax added?

Low-county-tax areas like LaGrange County (0.5%) keep the combined state+county rate at about 3.45% — still below North Carolina's flat 3.99%. But higher-county-tax areas like Marion County/Indianapolis (3.38%) push the combined rate to about 6.33%, well above North Carolina's 3.99%. Whether Indiana or North Carolina wins for you depends heavily on which specific Indiana county you'd be comparing against.

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

North Carolina has the slightly lower average effective property tax rate at roughly 0.77%, compared to Indiana's roughly 0.84%. On a $400,000 home, that's about $3,080/year in North Carolina versus $3,360/year in Indiana — a modest $280/year difference that doesn't meaningfully change the overall comparison.

Does either state tax retirement income like Social Security or 401(k) withdrawals?

Both states fully exempt Social Security. North Carolina taxes pensions, 401(k), and IRA withdrawals at the full 3.99% flat rate with no age-based break. Indiana taxes the same types of retirement income at its combined state-plus-county rate, but gives residents 65+ a $4,000 deduction on non-Social-Security retirement income. Neither state is especially retirement-friendly compared to Florida or Tennessee (0% income tax) or Illinois/Pennsylvania (full retirement-income exemptions).

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

It depends on which Indiana county. If you compare state rates only, moving from North Carolina to Indiana at $100,000 income would save about $873/year. But if you'd be living in a higher-county-tax area like Marion County (Indianapolis, 3.38%), the county tax alone would add roughly $2,836/year, likely erasing the savings and costing you more overall than staying in North Carolina.

Is Indiana's low advertised tax rate misleading?

It can be, if taken at face value. Indiana cut its state rate from 3.23% (2015) to 2.95% (2023), which makes for an attractive statewide headline. But because all 92 counties levy an unavoidable additional tax (0.5-3.38%), the true statewide-average combined burden (~5.69%) is actually higher than North Carolina's fully-inclusive 3.99% rate. Shoppers for low-tax states should always check whether a state's advertised rate includes mandatory local add-ons.

Which state has the stronger job market — North Carolina's Research Triangle or Indiana's manufacturing base?

North Carolina's Research Triangle (Raleigh-Durham-Chapel Hill) is one of the fastest-growing tech, pharma, and biotech hubs in the country, drawing residents from New York, Florida, and Virginia. Charlotte is the 2nd-largest US banking center after New York. Indiana's strength is manufacturing and pharmaceuticals (Eli Lilly, automotive suppliers) around Indianapolis, offering solid middle-class wages at a lower cost of living, though with less overall wage growth than North Carolina's booming metros.