If you believe the garnishment is illegal, excessive, or based on incorrect information, you have the right to file a formal objection with the tax authority. Your objection should include:
Your full identification (name, NIF, contact details)
The reference of the garnishment notice
The specific reasons for your objection (e.g., the amount is wrong, the debt is not yours, exempt funds were seized)
All relevant supporting documents
Submit your objection in writing to the tax office that issued the order. If the tax administration rejects your objection, you may appeal the decision before the Administrative Tribunal. During this process, it is strongly recommended to seek legal or financial advice.