Checklist: what to check before filing a tax administrative review petition

Ensure that the petition is addressed exactly to the authority that issued the tax assessment notice: sending it to a different office compromises the timeliness and effectiveness of the procedure.

Ensure that references to the act, such as its number and date, are accurate: an incorrect indication prevents the tax authority from exercising its power of administrative review.

Determine whether the petition falls under mandatory or discretionary administrative review pursuant to Articles 10-quater and 10-quinquies of Law 212/2000.

Ensure that the grounds concern manifest errors rather than complex issues of merit: administrative review must not be used to resolve ordinary interpretative disputes.

Remember that for mandatory administrative review under Art. 10-quater of Law 212/2000, filing the petition within the appeal period suspends the deadline for filing an appeal for 30 days. In other cases, the petition does not suspend or interrupt the deadline for appealing before the Tax Justice Court: failure to observe the ordinary deadline results in the forfeiture of the right of action.

Ensure that suitable documentary evidence is attached to support the request: failure to provide it almost inevitably results in rejection due to a defect in the preliminary investigation.

Ensure that the document is dated and duly signed by the taxpayer or appointed representative: the lack of a valid signature renders the petition inadmissible.

Verify that the document includes the recipient authority, petitioner details, identifying references of the act to be annulled, grounds, and specific request, in compliance with Articles 10-quater and 10-quinquies of Law 212/2000 and Ministerial Decree 37/1997: formal completeness prevents preliminary objections.