South Dakota vs 
Arkansas
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
$3,622
Per month
$302
Over 10 years
$36,220
Moving from Arkansas → 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 | South Dakota | Arkansas |
|---|---|---|
| Income tax | 0% · No state income tax (0%) | 3.90% · Progressive (top 3.90%) |
| Combined sales tax | ~6.11% | ~9.48% |
| Effective property tax | ~1% | ~0.56% |
| Cost of living index | 94.1 | 89.1 |
| Median household income | $69,800 | $57,200 |
| Unemployment rate | 2.2% | 3.5% |
Dig into each state's paycheck
South Dakota rate structure
No state income tax on wages; revenue relies more on sales and property taxes.
Arkansas rate structure
Progressive brackets with a top marginal rate of about 3.90%.
Overview
South Dakota has no state income tax, while Arkansas has progressive (top 3.90%). Staying in South Dakota (vs Arkansas) saves about $3,622/year in take-home at $100,000 gross (single filer). Sales tax: ~6.11% vs ~9.48%. Property tax: ~1% vs ~0.56%. Median household income (ACS 2024): $69,800 vs $57,200.
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 Arkansas minus South Dakota.
| Gross | South Dakota take-home | Arkansas take-home | Advantage |
|---|---|---|---|
| $50,000 | $42,355 | $40,583 | −$1,772 |
| $75,000 | $61,593 | $58,896 | −$2,697 |
| $100,000Headline | $79,180 | $75,558 | −$3,622 |
| $150,000 | $113,791 | $108,319 | −$5,472 |
| $200,000 | $148,927 | $141,605 | −$7,322 |
| $500,000 | $340,477 | $322,055 | −$18,422 |
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 24.4% in Arkansas. Local city taxes are not included unless noted.
$100k tax breakdown: South Dakota vs Arkansas
Where a $100,000 paycheck goes after federal income tax, state income tax, and FICA (2026, single filer).
| Line item | South Dakota | Arkansas |
|---|---|---|
| Gross pay | $100,000 | $100,000 |
| Federal income tax (est.) | $13,170 | $13,170 |
| State income tax | $0 | $3,622 |
| FICA (SS + Medicare) | $7,650 | $7,650 |
| Take-home pay | $79,180 | $75,558 |
| Effective total tax rate | 20.8% | 24.4% |
| Monthly take-home | $6,598 | $6,297 |
Federal estimates can differ slightly between states when state interactions affect taxable income. Combined sales tax ~6.11% (South Dakota) vs ~9.48% (Arkansas); effective property tax ~1% vs ~0.56%.
Pros & cons: South Dakota vs Arkansas
Tax structure, living costs, and lifestyle trade-offs beyond the paycheck number.
South Dakota
Pros
- No state income tax on wages — $0 withholding vs Arkansas's state tax
- About $3,622/year more take-home at $100k gross (single) vs Arkansas
- Lower combined sales tax (~6.11% vs ~9.48% in Arkansas)
- Higher median household income ($69,800 ACS 2024 vs $57,200)
- Lower unemployment rate (2.2% vs 3.5%)
Cons
- −Higher effective property tax (~1% vs ~0.56% in Arkansas)
- −Higher cost of living index (94.1 vs 89.1; 100 = US average)
- −Local city/county taxes and credits are not fully modeled in the headline ladder
Arkansas
Pros
- Lower effective property tax (~0.56% vs ~1% in South Dakota)
- Lower cost of living index (89.1 vs 94.1; 100 = US average)
- Modeled with our 2026 federal + state + FICA paycheck engine
Cons
- −State income tax (Progressive (top 3.90%)) reduces take-home vs a $0-income-tax peer
- −Roughly $3,622/year less take-home at $100k vs South Dakota
- −Higher combined sales tax (~9.48% vs ~6.11% in South Dakota)
- −Lower median household income ($57,200 ACS 2024 vs $69,800)
- −Higher unemployment rate (3.5% 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 Arkansas's state tax
- South Dakota: About $3,622/year more take-home at $100k gross (single) vs Arkansas
- Arkansas: Lower effective property tax (~0.56% vs ~1% in South Dakota)
- Arkansas: Lower cost of living index (89.1 vs 94.1; 100 = US average)
How we calculate South Dakota vs Arkansas
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 Arkansas's rules as modeled in our US calculator (No state income tax (0%) vs Progressive (top 3.90%)).
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 ~9.48%) and property tax (~1% vs ~0.56%) are context metrics, not subtracted from the take-home ladder.
Cost of living. COL indexes (94.1 vs 89.1, 100 = US average) and median household income ($69,800 vs $57,200) help interpret whether a paycheck win buys more in real life. For city-level equivalent salary, use the South Dakota → Arkansas relocation calculator.
Frequently asked questions
Common questions about South Dakota vs Arkansas taxes, take-home pay, and relocation.
Moving South Dakota → Arkansas?
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.