From Longman Business Dictionary
evadee·vade /ɪˈveɪd/ verb [transitiveT]TAXLAW to not do something that you should do according to the law, for example not paying taxHe was charged with evading $12.6 million of taxes.
→ compare avoid —evasion noun [uncountableU]He is in prison for fraud, bribery, and tax evasion.