Author
Jesús Badía Closa
Founder of Aurio
I’m Jesús Badía Closa, founder of Aurio. I build the product and write its guides to help individuals and self-employed people understand their transactions, organise their expenses and prepare their tax information.
How to read these guides
The guides explain how to use Aurio and cover personal finance and Spanish tax concepts. For tax topics, check the linked primary sources and the update date on each article. When a qualified tax review is available, it is credited separately alongside the reviewer’s name.
Scope of the content
My role is product founder and author. This authorship does not certify a review by a tax adviser. The content is informational and does not replace professional advice tailored to your situation. Aurio does not move money or file tax returns with the AEAT.
Contact and corrections
If you find an error or a source that needs updating, write to us with the URL and the relevant section of the guide.
Contact Aurio