South Dakota doesn’t touch your income — zero state tax. But federal and FICA still reduce your $80K to $65,055, ranking you #5 of 50 states.
On a $80K gross salary in South Dakota, here’s exactly where every dollar goes. Your marginal federal bracket is 22%, but because of the progressive tax system, your effective federal rate is only 11.0%.
The federal government taxes income progressively. On $80K gross, you first subtract the standard deduction of $16,100 (single) or $32,200 (married filing jointly), leaving taxable income of $63,900 as a single filer.
Your $63,900 taxable income is split across multiple brackets. The first $12,400 is taxed at 10%, the next $37,450 at 12%, the portion up to $106,450 at 22%. The result is a federal bill of $8,825, or 11.0% of your gross salary.
South Dakota is one of 9 states that levies no personal income tax. On a $80K salary, this saves you approximately $6,916 compared to California or $5,668 compared to New York (including NYC local tax).
South Dakota has no income tax, no corporate income tax, and no inheritance tax, making it attractive for both earners and retirees.
Your $80K salary breaks down to $5,421/month, $2,502 every two weeks, $1,251/week, or roughly $31.28/hour (based on a 40-hour work week). Every workday, you earn $250 after all taxes.
Using standard budget allocation guidelines (28/12/15/20/25 split), here’s how your $5,421 monthly take-home might break down in South Dakota:
South Dakota’s cost of living index is 92 (national average = 100). After adjusting your $65,055 take-home for local prices, your purchasing power is equivalent to $70,712 in an average-cost area. That puts South Dakota at #7 out of 50 states for cost-adjusted value on a $80K salary.
The below-average cost of living gives you a nice boost. Your $65,055 has the purchasing power of $70,712 — about 9% more than the national average.
Filing as married filing jointly on a $80K salary (assuming only one spouse earns) changes your take-home from $65,055 to $68,640 \u2014 a bonus of $3,585/year ($299/month).
This marriage bonus occurs because married filing jointly doubles the standard deduction to $32,200 and the lower brackets are wider, so more of your income is taxed at lower rates.
At #5 out of 50 states for take-home pay on a $80K salary, South Dakota is among the best states for keeping your paycheck. You’re in the best state for take-home pay at this salary.
How does South Dakota stack up against other Midwest states? Here’s a comparison at the $80K salary level:
At $80K, you’re earning above South Dakota’s median household income of $58,000. You’re in the 22% federal bracket, where each additional dollar of income is taxed at a moderate rate. The no-income-tax advantage is meaningful but won’t dramatically change your lifestyle compared to moderate-tax states. This is a good income level to start maximizing retirement contributions \u2014 a full $24,500 traditional 401(k) contribution would save you roughly $$5,170 in federal taxes alone.
Stepping down to $75K would reduce your take-home by $3,518/year ($293/month), dropping your effective rate from 18.7% to 17.9%.
A raise to $85K would increase your take-home by $3,518/year ($293/month), but your effective rate would rise to 19.3%. You’d keep 70.3% of each additional dollar \u2014 the rest goes to taxes.
| # | State | Tax Rate | Take-Home | Monthly | Eff. Rate | Cost-Adj. |
|---|---|---|---|---|---|---|
| 1 | Alaska | 0% | $65,055 | $5,421 | 18.7% | $51,224 |
| 2 | Florida | 0% | $65,055 | $5,421 | 18.7% | $65,055 |
| 3 | Nevada | 0% | $65,055 | $5,421 | 18.7% | $64,411 |
| 4 | New Hampshire | 0% | $65,055 | $5,421 | 18.7% | $60,236 |
| 5 | South Dakota | 0% | $65,055 | $5,421 | 18.7% | $70,712 |
| 6 | Tennessee | 0% | $65,055 | $5,421 | 18.7% | $72,283 |
| 7 | Texas | 0% | $65,055 | $5,421 | 18.7% | $69,952 |
| 8 | Washington | 0% | $65,055 | $5,421 | 18.7% | $59,141 |
| 9 | Wyoming | 0% | $65,055 | $5,421 | 18.7% | $69,207 |
| 10 | North Dakota | 2.5% | $63,755 | $5,313 | 20.3% | $69,299 |
| 11 | Arizona | 2.5% | $63,055 | $5,255 | 21.2% | $65,005 |
| 12 | Arkansas | 3.9% | $63,027 | $5,252 | 21.2% | $73,287 |
| 13 | Ohio | 2.75% | $62,855 | $5,238 | 21.4% | $69,839 |
| 14 | Oklahoma | 4.5% | $62,715 | $5,226 | 21.6% | $72,086 |
| 15 | Indiana | 2.95% | $62,695 | $5,225 | 21.6% | $69,661 |
| 16 | Nebraska | 4.55% | $62,689 | $5,224 | 21.6% | $68,889 |
| 17 | Louisiana | 3% | $62,655 | $5,221 | 21.7% | $68,852 |
| 18 | Pennsylvania | 3.07% | $62,599 | $5,217 | 21.8% | $63,877 |
| 19 | West Virginia | 4.82% | $62,549 | $5,212 | 21.8% | $75,360 |
| 20 | Alabama | 5% | $62,455 | $5,205 | 21.9% | $70,972 |
| 21 | Kentucky | 3.5% | $62,255 | $5,188 | 22.2% | $69,172 |
| 22 | Kansas | 5.58% | $62,153 | $5,179 | 22.3% | $69,059 |
| 23 | Montana | 5.65% | $62,117 | $5,176 | 22.4% | $64,038 |
| 24 | Maryland | 5.75% | $62,065 | $5,172 | 22.4% | $55,415 |
| 25 | Virginia | 5.75% | $62,065 | $5,172 | 22.4% | $60,257 |
| 26 | Iowa | 3.8% | $62,015 | $5,168 | 22.5% | $69,680 |
| 27 | New Mexico | 5.9% | $61,987 | $5,166 | 22.5% | $68,118 |
| 28 | Rhode Island | 5.99% | $61,940 | $5,162 | 22.6% | $58,991 |
| 29 | South Carolina | 6% | $61,935 | $5,161 | 22.6% | $67,321 |
| 30 | North Carolina | 3.99% | $61,863 | $5,155 | 22.7% | $65,119 |
| 31 | Mississippi | 4% | $61,855 | $5,155 | 22.7% | $74,524 |
| 32 | Missouri | 4% | $61,855 | $5,155 | 22.7% | $69,500 |
| 33 | Michigan | 4.25% | $61,655 | $5,138 | 22.9% | $67,753 |
| 34 | Delaware | 6.6% | $61,623 | $5,135 | 23.0% | $60,415 |
| 35 | Colorado | 4.4% | $61,535 | $5,128 | 23.1% | $58,605 |
| 36 | Utah | 4.45% | $61,495 | $5,125 | 23.1% | $62,116 |
| 37 | Connecticut | 6.99% | $61,420 | $5,118 | 23.2% | $55,334 |
| 38 | Maine | 7.15% | $61,337 | $5,111 | 23.3% | $62,589 |
| 39 | Illinois | 4.95% | $61,095 | $5,091 | 23.6% | $65,694 |
| 40 | Wisconsin | 7.65% | $61,077 | $5,090 | 23.7% | $65,674 |
| 41 | Massachusetts | 5% | $61,055 | $5,088 | 23.7% | $51,742 |
| 42 | Georgia | 5.19% | $60,903 | $5,075 | 23.9% | $65,487 |
| 43 | Idaho | 5.3% | $60,815 | $5,068 | 24.0% | $64,016 |
| 44 | Vermont | 8.75% | $60,505 | $5,042 | 24.4% | $57,624 |
| 45 | Minnesota | 9.85% | $59,933 | $4,994 | 25.1% | $60,538 |
| 46 | Oregon | 9.9% | $59,907 | $4,992 | 25.1% | $54,461 |
| 47 | New Jersey | 10.75% | $59,465 | $4,955 | 25.7% | $51,709 |
| 48 | New York | 10.9% | $59,387 | $4,949 | 25.8% | $47,510 |
| 49 | Hawaii | 11% | $59,335 | $4,945 | 25.8% | $30,904 |
| 50 | California | 13.3% | $58,139 | $4,845 | 27.3% | $40,943 |
See how your $80K salary stacks up in the highest and lowest take-home states: