Shopping abroad? Earn Etihad Guest Miles when you Shop Tax Free in London. Keep your Global Blue barcode on your phone and show it to store staff to earn Miles when Shopping Tax Free at participating stores in London. Shop Tax Free and earn Miles in two simple steps: 1. Register on https://etihad. MyCityMiles.com/register to get a Global Blue barcode2. Show your barcode when shopping at participating stores. Etihad Guest Miles will automatically be credited for your purchase and you will receive a Tax Free Form to claim your tax refund at the airport. Visit www.mycitymiles.com to view Miles offers in London. Visit www.globalblue.com to find out how and where you scan save money with Tax Free Shopping. About Global BlueGlobal Blue operates one of the world's biggest and most trusted Tax Free Shopping networks, providing its customers with savings of up to 19% on most items purchased abroad at any of Global Blue's 270, 000 shopping partners. About My City MilesMy City Miles is a new and exciting programme that allows Etihad Guest members to earn Etihad Guest Miles at participating stores and restaurants in the UAE and London. To use the programme, members simply create an account on the My City Miles website and register a valid debit or credit card. In London, the programme is offered in partnership with Global Blue allowing Etihad Guest members to claim a tax refund and earn Etihad Guest Miles.