If you open an Individual Savings Account (ISA) in the UK then move abroad, you cannot put money into it after the tax year that you move (unless you’re a Crown employee working overseas or their spouse or civil partner).
See Also
The rise of high-tax BritainTax on your UK income if you live abroadTrusts and Inheritance TaxIndefinite leave to remain if you have a Skilled Worker, T2 or tier 2 visaYou must tell your ISA provider as soon as you stop being a UK resident.
However, you can keep your ISA open and you’ll still get UK tax relief on money and investments held in it.
See Also
Moving or retiring abroadYou can transfer an ISA to another provider even if you are not resident in the UK.
You can pay into your ISA again if you return and become a UK resident (subject to the annual ISA allowance).
