Ty Dolla $ign is the latest artist to get caught slipping by the IRS. The Cali crooner has been hit with a $180,969.35 tax lien, reports TMZ. According to documents obtained by the site, Ty owes back taxes for three years; $16,617.05 in 2011, $54,626.91 in 2013 and $109,725.39 in 2014. It appears as though he got his act together in 2015, but the IRS still needs all their paper, of course to manage taxes is better to be filing a 1099-MISC form that is used by business and more. This year should be another profitable year for TDS, as he dropped his new project Campaign in September. The 16-song…