For informal (or formal) advice on US domicile and tax issues you can contact Senior Manager and tax advisor Jama Johnston at KPMG. She can also discuss and offer advice on the foreign earned income and housing exclusions as well. Please note there will be a charge for formal advice.
Miss Johnston is a senior tax manager with KPMG in the Cayman Islands where, amongst other things, she supervises the preparation of complex business and individual tax returns.