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South Dakota SALT Cap Calculator

For South Dakota filers.

The short answer: At the scenario numbers below, the OBBBA SALT deduction is $0 — about $0 back at a 22% rate ($0 per biweekly paycheck).

Old cap (pre-OBBBA): $3,800 deductible
Your OBBBA cap: $40,000
Extra deduction: $0
Est. federal tax savings: $0
Your SALT payments fit under the old $10,000 cap — no change from OBBBA

⚠️ This calculator provides estimates for informational and educational purposes only. It is not tax advice. Results are based on the One Big Beautiful Bill Act (OBBBA) and IRS Schedule 1-A. Consult a qualified tax professional for your specific situation.

Your State's Slice of the $40,000 Cap

South Dakota has no income tax; SALT is property tax alone — the OBBBA cap increase changes almost nothing.

  • • Property tax only; almost always under the old cap
  • • Honest answer: minimal SALT benefit from OBBBA
  • • The other OBBBA deductions (OT, tips, car interest, senior bonus) apply normally

Worked Example

A Sioux Falls MFJ household, $170,000 MAGI: about $3,800 property tax, zero income tax.

  • • Deductible amount: $0
  • • Federal income tax savings: $0 (at the 22% marginal rate)
  • • Per biweekly paycheck: $0

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Frequently Asked Questions

Does the higher SALT cap help South Dakotans?

Rarely — no income tax and moderate property tax keep SALT low.

What OBBBA benefits do apply?

Overtime premium, tips, car loan interest, and the senior bonus — none depend on SALT.