KEY POINTS
  • If you're still waiting for a refund, it generally will be accruing interest, and the rate jumps to 5% on July 1, according to the IRS.
  • The agency tacks on interest if it takes longer than 45 days after the filing deadline to process your return.
  • IRS interest payments ballooned to $3.3 billion in the fiscal year 2021, with a 33% spike from 2020 for individual returns.
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 you're still waiting for a tax refund, there's a silver lining: it may be accruing interest, and the rate jumps to 5% from 4% on July 1, according to the agency's latest quarterly adjustment

Typically, the IRS has 45 days after the filing deadline to process returns and send refunds. After that, the agency tacks on daily compounding interest, explained Tommy Lucas, a certified financial planner and enrolled agent at Moisand Fitzgerald Tamayo in Orlando, Florida.