In Spain, is your gestor liable if the AEAT come knocking?

In Spain, a gestor is an official, regulated professional. They have no formal legal status, yet businesses rely on them for everything, VAT returns, corporate tax, payroll. 

The problem is that they're authorised for administration, not advice. Their role is assisting with administrative procedures. Calculating tax liabilities isn't in it.

That gap doesn't look like a gap. It looks like a fully functioning professional relationship, right up until the AEAT comes knocking.

It gets worse, though. A gestor who costs a client €50,000 in penalties through incorrect advice faces no professional sanction. 

You read that right. None. No mandatory qualification means no regulatory body. No regulatory body means no disciplinary process. No professional indemnity insurance calibrated for tax advice means the client absorbs the entire loss.

Hundreds of thousands of Spanish businesses are running their entire tax position through a professional who has no legal obligation to get it right. So if your compliance is resting on someone who isn't actually authorised to provide it, that's worth knowing before the inspection, not after.

If you've inherited a gestor relationship as part of setting up in Spain, when did you last check what they're actually qualified to do?