Freelance Dentist Tax Calculator — South Dakota 2026
Tax estimate for freelance Dentists in South Dakota: SE tax (15.3%) + federal + South Dakota state income tax (0%), with dentist-specific deductions.
🎉 South Dakota has NO state income tax. Only federal + SE tax applies.
📊 Your South Dakota Tax Estimate as a Dentist
SE Tax (15.3%)
—
Federal Income Tax
—
South Dakota State Tax (0%)
—
Total Tax Bill
—
Effective Rate
—
Quarterly Payment
—
Top Dentist Tax Deductions in South Dakota
✓ Dental equipment and supplies (Section 179 eligible)
✓ Malpractice insurance
✓ Dental lab fees
✓ CE (Continuing Education) credits
✓ Professional dues (ADA, state dental board)
✓ Staff training and licensing
✓ Practice management software
💡 Dentist tip: Dentists can use Section 179 to immediately expense dental equipment like chairs and X-ray machines in the year of purchase, yielding $50,000+ in immediate deductions.