- Non-Spouse rollovers, these are not allowed.
- Spousal rollovers, including special spousal options.
- 401(k) rollovers to IRAs (the mistake here is not exploring the other options before doing the IRA rollover).
- After-tax rollovers from plans to IRAs and Roth IRAs.
- Roth conversions, which are technically rollovers from IRAs to Roth IRAs.
- In-Plan Roth rollovers, i.e., 401(k) to Roth 401(k) conversions.
- IRA to IRA rollovers, as well as Roth IRA to Roth IRA rollovers (there is an once-per-year rule).
- Rollovers to any other retirement account (there is a 60-day rule).
- QDRO rollovers in divorce (from plans only) to the ex-spouse as alternate payee.
- Rollovers from IRAs back to plans.