A big change made by the SECURE 2.0 Act of 2022 was adding a new statute of limitations (SOL) for the IRS to assess penalties for missed required minimum distributions (RMDs) and excess IRA contributions. On its face, it looks like the new SOL is 3 years for the missed RMD penalty and 6 years for the excess contribution penalty. But looks can be deceiving. In fact, for most of you, the new lookback period will be 6 years for both penalties.