529 Plans and Inherited IRAs: Today’s Slott Report Mailbag

Question:

I have two questions regarding the 15-year requirement that applies to new rules allowing rollovers from 529 plans to Roth IRAs. If you change beneficiaries, will it reset the 15-year clock? Secondly, if you roll your 529 plan into another 529 plan (say Virginia plan to Nevada plan which also involves a change in custodians), does this reset the 15-year clock?