Esme Fox - esme@thelocal.es
Updated: Mon 1 Jun 2026 11:37 CET
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The Spanish Tax Agency are sending out thousands of warning letters. Photo: Ron Lach / Pexels
Spain's Tax Agency will send out around 130,000 letters to those who have already filed their income tax declarations this year, warning them of inconsistencies. What are the main issues they're flagging and what should you do if you get a warning letter?













