How to do Spanish tax return online?

[languagefan]

Hello,
A friend of a friend suggested that doing Spanish tax return online is very easy and straight forward.
My Spanish is quite good and I want to give it a try. Has anyone got any experience doing that, and if yes, can you please instruct me how to go ahead with it in a stepwise manner?

Thanks in advance

[Moderator_]

Good luck with this although I doubt any tax advisors i.e. experts will give you advice for nothing. Allowances and charges are quite different to the UK and the form is complicated enough even if you speak/understand perfect Spanish. Personally I pay to have my tax return completed and am happy doing so.