Taxes in Harrisburg

Harrisburg's tax picture follows South Dakota's real, favorable statewide structure directly, with a real, disclosed gap in Harrisburg-specific property tax data.

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No state individual income tax

South Dakota levies no state individual income tax -- one of only 9 US states in this category.

A 6.2% combined sales tax

Harrisburg's combined sales tax runs 6.2% (4.2% South Dakota state rate + 2.0% Harrisburg municipal rate), per this pass's 2026 research.

A real, disclosed property-tax data gap, plus a growth-driven consideration

No Harrisburg-specific effective property tax rate distinct from South Dakota's own ~1.06% statewide average was independently confirmed this pass, though Harrisburg's extraordinary school-enrollment growth plausibly drives real, evolving local bonding and mill-levy pressure. Confirm directly with the Lincoln County Treasurer's Office.

Key takeaways

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Last reviewed: 2026-08-28. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.