TourAxiom/US Federal/Statutes/Title 26/§ 469/(f)/(3)Former passive activityOfficial sourceciteThe term “former passive activity” means any activity which, with respect to the taxpayer—(A)#is not a passive activity for the taxable year, but(B)#was a passive activity for any prior taxable year.← Change in status of closely held C corporation or personal service corporation