As a relatively new tax, it is not surprising that many have been caught unaware of their liability to pay AIMI and, more importantly, how they can avoid the disturbing consequences.
A.I.M.I. or additional I.M.I. (rates) At the end of December 2016 the Portuguese parliament as part of the yearly State budget related to 2017 approved a new law also known as: DL 42/2016 of 28-12-2016.