Hi. I'm a FR citizen, resident in the UK in 2022 (now living elsewhere). My FR bank mistakenly applied a withholding tax on interest income that I received in that year. For the FR tax authorities to reimburse me, they require two forms (5000 and 5002) to be certified by HMRC. Two questions: Can I send the forms to HMRC, PAYE & Self Assessment, BX9 1AS? Do I need to send you proof that I was a UK resident in 2022 (eg. council tax bills)? I did not have any UK income and did not pay UK tax as I am retired. Thank you.