South Dakota paycheck calculator
South Dakota has no state wage income tax. The result is federal tax plus Social Security and Medicare only.
The result appears here.
Worked example
A single filer in South Dakota with $75,000 of wages uses the 2026 standard deduction of $16,100 before federal bands. Social Security is 6.2 percent up to the $184,500 wage base. Medicare is 1.45 percent. No state wage tax is taken off.
Source for federal bands: IRS, tax year 2026 inflation adjustments. Source for the wage base: Social Security Administration.