South Carolina cut its income tax for 2026, but your paycheck didn't get the memo
Act 110 lowered South Carolina's 2026 income tax, but employers still withhold on the old formula. How much extra leaves each paycheck, and what to do.
Guides
The calculators give you the number. These guides explain the rules behind it: what changed in 2026, what your employer withholds and why, and where the withholding and the tax you actually owe part ways. Every figure is checked against the agency that sets it.
Act 110 lowered South Carolina's 2026 income tax, but employers still withhold on the old formula. How much extra leaves each paycheck, and what to do.