Spanish Parliament authorises convention between Spain and Argentina to avoid double taxation and combat tax evasion

03/12/2013. The plenary session of the Upper House has authorised the convention between the Kingdom of Spain and the Republic of Argentina to avoid double taxation and combat tax evasion on matters of personal income tax and tax on assets, signed in Buenos Aires on 11 March. Similarly, the Argentinean Lower House approved the convention on 27 November.