South Dakota Has No Income Tax — Here's What $64,425 Takes Home
South Dakota levies no state income tax, so a $64,425 salary nets $53,709 — only federal income tax and FICA apply. Combined effective rate: 16.6%.
Full Tax Breakdown — $64,425 in South Dakota (Single Filer)
| Tax Item | Amount | Rate |
|---|---|---|
| Gross Salary | $64,425 | — |
| Federal Income Tax | − $5,788 | 9.0% |
| Social Security (6.2%) | − $3,994 | 6.2% |
| Medicare (1.45%+) | − $934 | 1.5% |
| Total Taxes | − $10,716 | 16.6% |
| Take-Home Pay | $53,709 | 83.4% |
$64,425 After Tax by Filing Status in South Dakota
| Filing Status | Federal Tax | Total Tax | Take-Home | Rate |
|---|---|---|---|---|
| Single | $5,788 | $10,716 | $53,709 | 16.6% |
| Married Filing Jointly | $3,654 | $8,583 | $55,842 | 13.3% |
| Married Filing Separately | $5,788 | $10,716 | $53,709 | 16.6% |
| Head of Household | $4,691 | $9,620 | $54,805 | 14.9% |
Married filing jointly adds a standard deduction of $30,000 vs $15,000 for single filers (2026 IRS rules).
Nearby Salary Comparisons in South Dakota (Single)
| Gross Salary | Take-Home / Year | Monthly | Hourly | Eff. Rate |
|---|---|---|---|---|
| $39,425 | $33,716 | $2,810 | $16 | 14.5% |
| $54,425 | $45,769 | $3,814 | $22 | 15.9% |
| $74,425 | $60,744 | $5,062 | $29 | 18.4% |
| $89,425 | $71,296 | $5,941 | $34 | 20.3% |
| $114,425 | $88,884 | $7,407 | $43 | 22.3% |
South Dakota Tax Overview
South Dakota levies no state income tax on wages, putting it among 9 states that leave that portion of the tax burden entirely to the federal government. That makes SD especially attractive to high earners — a $150,000 salary keeps roughly $8,000 more annually than a comparable earner in a 5% flat-rate state. No local income taxes apply in most jurisdictions.
Married Filing Jointly at $64,425 in South Dakota
Filing jointly, take-home rises to $55,842 ($4,654/month) — saving $2,134 in total taxes versus single filing due to the higher $30,000 standard deduction.