To be eligible for a VAT refund you must have a purchase receipt or a tax-free form that meets the tax administrations requirements.
Be aware that not all shops will offer you a proper receipt. Therefore, be sure to check your receipt before leaving the shop. If the store is not able to print the below mentioned information on your receipt, please write it by hand on your receipt and your tax-free form.
• NAC1 details of the shop aka seller
• NCP2 details of yourself as buyer
• Date of purchase
• Description of goods
• Total purchase amount
• Total VAT amount
1 = Name, Address, Country of Seller
2 = Name, Country of non-EU residency & Passport number