Irs Interest Rates 2024. The federal reserve will lower interest rates by 25 basis points at each of the u.s. Central bank's three remaining policy meetings in 2024, according to a majority of.

The internal revenue service (irs) has announced what its various interest rates will be for the first quarter of 2024, which includes the rate applied for. The new irs interest rate charge on underpayments is 8%, except for large corporate underpayments, on which 10% interest is charged.