Two quick comments on your last post.
1) The default starting position for a US citizen abroad should be that all accounts are taxable by the IRS. Local tax exemptions are usually not recognized by the IRS. UK pensions are a particular exception to this generalization, but ISA, tax exempt interest accounts, tax free UK benefits etc are not.
2) Too many times people put money into investments without understanding what they are buying. They put more consideration into buying a pair of jeans. This frightens me. You must understand what you are buying, it's structure and it's risk to invest sensibly. Sorry for the small rant, but pri-active research can help avoid trouble.
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