The refund program is only available for purchases at the stores listed. The cashback process is as follows:

What requirements apply to your purchase?

Having purchased goods for at least EUR 175 or in Hungarian Forints 74.001 a foreign passenger from any country outside the European Union leaves the territory of the European Union within 90 days of the transaction and the product purchased is part of their baggage. Upon leaving the territory of the European Union the foreign customer must have the Tax Free form received at the shop stamped during customs clearance and show the original VAT invoice at the same time.

Tax free is available at following stores:

Adidas, Benetton, BL Óraszalon, Budmil, Calvin Klein, Camel Active, Camp David, Cinque, Converse, Columbia, Dorko, , Desigual, Devergo, Devergo&Shoes, Ecco Shoes, Eterna, Fifty Outlet, Gant Man, Gant Woman, Gas, GEOX, Griff, Guess Accessories, Guess Flagship, Heavy Tools, Helly Hansen, Home&Cook, Högl, Hugo Boss, Karl Lagerfeld, Kazar, Levi's, Levi's Clearance, Nanushka, Nike, Office Shoes, Pepe Jeans, Philipp, Pierre Cardin, Players Outlet, Puma, Replay, Retro, Salamander, Samsonite, Saxoo, Skechers, Sloggi, SpinMaster, Sun Fashion Lab,  Superdry, Swarovski, The Cosmetics Company Store, Tommy Hilfiger, Tom Tailor, Triumph, Trunk&Co., Wall Street Fashion

More information

https://www.globalblue.com/tax-free-shopping/hungary/
https://www.planetpayment.com/en/countries/hungary/