An individual may claim an income tax credit for child and dependent care expenses. The credit is computed as provided in Internal Revenue Code Section 21, except that the term "applicable percentage" means seven percent and is not reduced, and only expenses that are directly attributable to items of South Carolina gross income qualify for the credit.
If a nonresident taxpayer is a resident of a state which does not allow a resident of this State credit for child and dependent care expenses, the nonresident taxpayer is not allowed credit on the South Carolina income tax return for child and dependent care expenses.
S.C. Code § 12-6-3380