Other things to note It is necessary to complete the Online Registration of travelers before their arrival. With this registration, you will be asked to pay the Barcelona Tourist Tax online: currently €9.50 per day for each person over 16 years of age, with a maximum limit of 7 days. This Tax is a levy that all tourists visiting Barcelona must pay, whether staying in a hotel or any other type of accommodation, and it cannot be included in the price of the accommodation. The amount is publicly available, can be checked online, and may have changed by the time of arrival. The Tax is paid to the Public Administration. Registration Details Barcelona - Regional registration number HUTB-003939 Spain - National registration number esfctu00000806500022763700000000000000HUTB-003939-524