Tax Evasion Achievement in Assassin's Creed: Revelations
Get your money back from a Templar tax collector.
How to unlock Tax Evasion
This enemy type appears at random (or so it seems) and will have a red icon above their heads. They will run from you at sight. Chase them down and press while running to tackle and kill them. It is suggested that they appear upon the happening of the bank deposit. If you rush to the bank when this happens and wait around, you may spot one easier.