PeterC wrote on Wed Oct 20, 2021 10:12pm:
“we pay all our taxes in the UK, our choice,”
This is not a choice you can make - if you live in Spain you must declare all worldwide income annually to the Agencia Tributaria. If you pay tax in the UK this will be in addition to the tax you must pay in Spain, a slightly lunatic choice.
Yup
If you have been resident in Spain for more than 6 months you are deemed to be a fiscal resident & must declare your total income. Wherever it comes from.
People have tried to stay 'under the radar' & avoid being open with the Spanish Tax authorities. Eventually they get caught out and the penalties can be heavy.