Calzento
US

South Carolina income tax

SC

South Carolina uses a progressive income tax structure with 3 brackets and a top marginal rate of 6.20%.

Top marginal rate
6.20%
Brackets
3
Structure
Progressive — multiple brackets
Last legislated change
2026

Source: https://dor.sc.gov/. Last reconciled 2026-05-03.

Coming in v0.2

Full South Carolina income tax calculator

We're building per-state take-home calculators that account for every bracket, deduction, and local levy. For v0.1 we're shipping the top-marginal summary and source link only. Honest: we'd rather ship one polished mortgage calculator and an accurate state tax index than fake calculators for all 50 states.