South Carolina DOR Publishes Information Letter on Interest Rates for Underpayments, Overpayments

The South Carolina Department of Revenue (DOR) published an information letter announcing that the interest rates for underpayments and overpayments of taxes for the period Jan. 01, 2025, through Sept. 30, 2025, is 7 percent. [S.C. Dep’t of Revenue, Information Letter No. 25-12, 06/20/25]

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