Emperor Charlemagne recovers present-day Andorra from the Moors and grants charter to its residents.
Andorra signs a customs union with the European Union.
A cooperation agreement with European Union comes into effect.
Andorra changes its banking rules to help other countries pursue tax evaders and money launderers.
Under pressure from the European Union to fight tax evasion in the country, the government establishes an income tax for the first time.