Re: Dumb question...
Self-assessment is the only online route but "You can also call or write to HMRC to claim if you pay Income Tax at 40%."
https://www.gov.uk/tax-on-your-private-pension/pension-tax-relief
Self-assessment is the only online route but "You can also call or write to HMRC to claim if you pay Income Tax at 40%."
https://www.gov.uk/tax-on-your-private-pension/pension-tax-relief