KEY POINTS
  • If you're waiting for a tax refund, it may be accruing interest, and the rate jumps to 7% from 6% in January.
  • The IRS adds interest if it takes more than 45 days after the filing deadline to process your return and send your refund.
  • The new rate also applies to unpaid balances, making tax debt more costly, experts say.
The average tax refund is 10.4% lower than last year according to the latest Internal Revenue Service data, and inflation is taking more of those dollars.

If your tax refund is still in limbo, there's good news: Your balance may be accruing interest, and the rate increases to 7% from 6% on Jan. 1, according to the IRS.

As of Nov. 18, there were 3.4 million unprocessed individual returns received in 2022, including filings for previous tax years, the agency reported.