S.C. Code Ann. § 12-6-510
(A) For taxable years beginning after 1994, a tax is imposed on the South Carolina taxable income of individuals, estates, and trusts and any other entity except those taxed or exempted from taxation under Sections 12-6-530 through 12-6-550 computed at the following rates with the income brackets indexed in accordance with Section 12-6-520:
Not over $2,220
2.5 percent of taxable income
Over $2,220 but not over $4,440
$56 plus 3 percent of the excess over $2,220;
Over $4,440 but not over $6,660
$123 plus 4 percent of the excess over $4,440;
Over $6,660 but not over $8,880
$212 plus 5 percent of the excess of $6,660;
Over $8,880 but not over $11,100
$323 plus 6 percent of the excess over $8,880;
Over $11,100
$456 plus 7 percent of the excess over $11,100.
HISTORY: 1995 Act No. 76, Section 1.
2021 TAX COMPUTATION SCHEDULE
If the amount on line 3 of worksheet is:
Compute the tax as follows:
AT LEAST-
BUT LESS
THAN-
-0-
$0
$3,110
0% Times the amount
3,110
6,220
3% Times the amount less $ 93
6,220
9,330
4% Times the amount less $156
9,330
12,440
5% Times the amount less $249
12,440
15,560
6% Times the amount less $373
15,560
or more
7% Times the amount less $529