Retiring abroad from the UK affects your State Pension, your tax and your healthcare. Your State Pension keeps rising each year only in the EEA, Switzerland and reciprocal-agreement countries such as the USA; in Canada, Australia and New Zealand it is frozen at the rate you first claim. A double-taxation agreement decides who taxes your pension.
State Pension - uprated - Rises each year in the EEA, Switzerland, and reciprocal-agreement...
State Pension - frozen - Fixed at the rate you first claim in most other countries, including...
Scale of the freeze - Around 480,000 UK pensioners abroad have a frozen pension, about 84% of them...
Tax on your pension - A double-taxation agreement decides who taxes it; without one you could be...
Plus 3 more in the full guide

freedomisntfree.co.uk/guides/retire-abroad-from-uk