133 deputies from the Spanish ruling party, Partido Popular, have proposed a bill to use blockchain in the public administration of Spain. The bill was introduced to the Spanish Congress and published on the official website of the legislative branch. Partido Popular considered to give tax breaks to companies that use blockchain technology. The relevant legislation was set to be finished by the end of the year. In March, another political Spanish party, Ciudadanos, offered as well, to establish clear rules and provide the necessary information to the Spanish tax office. There is still time till the final decision on current case.