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You can inform us of events or situations that may constitute tax offences or be relevant to tax application.
Place and form of submission
You can file a tax complaint online.
Please use the appropriate form when you file the complaint on:
- Undeclared invoices and tickets.
- Use of sales concealment software.
- E-commerce and other web-based tax fraud.
- Property rental.
Additionally, you will be able to file it in the Tax Agency Office or Administration nearest to your address and, in general, at any office of the Tax Agency either in-person or by post.
A downloadable tax complaint form is available