UK Rental Income

I am a UK citzen living in Porutal, I rent out my property in the UK and file a UK tax return and I also file a Portuguese Tax return. I include on both returns my rental income from my UK property. Under the DTA which country should I pay tax in on the rental income? and do I need to include the rental income on both tax returns?

Hi G Brett,

As its a UK property, the UK has first rights to tax this income.
Portugal may also reserve the right to tax it and you can claim relief for any UK tax paid against the Portuguese tax due.

Thank you.