In general, a SIPP is no different from that of an international SIPP in structure. The main difference that makes them both different is that the best international SIPP is marketed to the non-UK residents while SIPP is meant for the UK residents. Some of the benefits of international SIPPs are included,
- Flexible investment choice
- Consolidation of pensions into an ISIPP
If you doubt the pension schemes, you can better get advice from independent financial advisors. They will help you by letting you know about the pension schemes.