South Dakota vs
North Carolina
Take-home pay after federal tax, state income tax, and FICA — calculated with the same engine as our paycheck calculator.
By Sammy S. · Founder · AuthorUpdated for 2026
Winner at $100k
South Dakota
Extra take-home / year
$3,990
Per month
$333
Over 10 years
$39,900
Moving from North Carolina → South Dakota at $100,000
Metric vs metric
Lower tax and cost figures generally favor the highlighted cell. Rate structure notes sit under each state's calculator link.
| Metric | ||
|---|---|---|
| Income tax | 0% · No state income tax (0%) | 3.99% · Flat 3.99% |
| Combined sales tax | ~6.11% | ~7.1% |
| Effective property tax | ~1% | ~0.66% |
| Cost of living index | 94.1 | 96.6 |
| Median household income | $69,800 | $68,800 |
| Unemployment rate | 2.2% | 3.6% |
Dig into each state's paycheck
South Dakota rate structure
No state income tax on wages; revenue relies more on sales and property taxes.
North Carolina rate structure
Flat 3.99% state income tax on taxable wages (before credits).
Overview
South Dakota has no state income tax, while North Carolina has flat 3.99%. Staying in South Dakota (vs North Carolina) saves about $3,990/year in take-home at $100,000 gross (single filer). Sales tax: ~6.11% vs ~7.1%. Property tax: ~1% vs ~0.66%. Median household income (ACS 2024): $69,800 vs $68,800.
Take-home by income
Net pay after federal income tax, state income tax, and FICA — single filer, standard deduction, no dependents (2026). Advantage is take-home in North Carolina minus South Dakota.
| Gross | South Dakota take-home | North Carolina take-home | Advantage |
|---|---|---|---|
| $50,000 | $42,355 | $40,360 | −$1,995 |
| $75,000 | $61,593 | $58,600 | −$2,993 |
| $100,000Headline | $79,180 | $75,190 | −$3,990 |
| $150,000 | $113,791 | $107,806 | −$5,985 |
| $200,000 | $148,927 | $140,947 | −$7,980 |
| $500,000 | $340,477 | $320,527 | −$19,950 |
Assumptions: single filer, standard deduction, no dependents, tax year 2026. At $100k: FICA ≈ $7,650 in both states; effective total tax rate ≈ 20.8% in South Dakota vs 24.8% in North Carolina. Local city taxes are not included unless noted.
$100k tax breakdown: South Dakota vs North Carolina
Where a $100,000 paycheck goes after federal income tax, state income tax, and FICA (2026, single filer).
| Line item | ||
|---|---|---|
| Gross pay | $100,000 | $100,000 |
| Federal income tax (est.) | $13,170 | $13,170 |
| State income tax | $0 | $3,990 |
| FICA (SS + Medicare) | $7,650 | $7,650 |
| Take-home pay | $79,180 | $75,190 |
| Effective total tax rate | 20.8% | 24.8% |
| Monthly take-home | $6,598 | $6,266 |
Federal estimates can differ slightly between states when state interactions affect taxable income. Combined sales tax ~6.11% (South Dakota) vs ~7.1% (North Carolina); effective property tax ~1% vs ~0.66%.
Pros & cons: South Dakota vs North Carolina
Tax structure, living costs, and lifestyle trade-offs beyond the paycheck number.
South Dakota
Pros
- No state income tax on wages — $0 withholding vs North Carolina's state tax
- About $3,990/year more take-home at $100k gross (single) vs North Carolina
- Lower combined sales tax (~6.11% vs ~7.1% in North Carolina)
- Lower unemployment rate (2.2% vs 3.6%)
Cons
- −Higher effective property tax (~1% vs ~0.66% in North Carolina)
- −Local city/county taxes and credits are not fully modeled in the headline ladder
- −Housing, insurance, and wages can outweigh pure income-tax differences
North Carolina
Pros
- Lower effective property tax (~0.66% vs ~1% in South Dakota)
- Modeled with our 2026 federal + state + FICA paycheck engine
- Use the North Carolina paycheck calculator for your filing status and deductions
Cons
- −State income tax (Flat 3.99%) reduces take-home vs a $0-income-tax peer
- −Roughly $3,990/year less take-home at $100k vs South Dakota
- −Higher combined sales tax (~7.1% vs ~6.11% in South Dakota)
- −Higher unemployment rate (3.6% vs 2.2%)
Who wins when
Quick read on when each state is the better fit — beyond the headline tax number.
- South Dakota wins on take-home pay at every salary band in our ladder (single filer, standard deduction).
- South Dakota: No state income tax on wages — $0 withholding vs North Carolina's state tax
- South Dakota: About $3,990/year more take-home at $100k gross (single) vs North Carolina
- North Carolina: Lower effective property tax (~0.66% vs ~1% in South Dakota)
- North Carolina: Modeled with our 2026 federal + state + FICA paycheck engine
How we calculate South Dakota vs North Carolina
Tax engine. Federal income tax uses 2026 IRS brackets and the standard deduction for a single filer. FICA includes Social Security and Medicare employee shares. State income tax applies South Dakota's and North Carolina's rules as modeled in our US calculator (No state income tax (0%) vs Flat 3.99%).
What's included. Wage income only — no capital gains, self-employment tax, itemized deductions, credits, or local city wage taxes (e.g. NYC) unless noted. Sales tax (~6.11% vs ~7.1%) and property tax (~1% vs ~0.66%) are context metrics, not subtracted from the take-home ladder.
Cost of living. COL indexes (94.1 vs 96.6, 100 = US average) and median household income ($69,800 vs $68,800) help interpret whether a paycheck win buys more in real life. For city-level equivalent salary, use the South Dakota → North Carolina relocation calculator.
Frequently asked questions
Common questions about South Dakota vs North Carolina taxes, take-home pay, and relocation.
Moving South Dakota → North Carolina?
Model cost-of-living equivalent salary, or open each state's paycheck calculator with your filing status and deductions.
Related tools
Estimates only for tax year 2026. Not tax advice — verify with your state tax agency or a CPA before relocating. Figures assume a single filer with the standard deduction and no dependents.