740 ILCS 160/10

A cause of action with respect to a fraudulent transfer or obligation under this Act is extinguished unless action is brought: (a) under paragraph (1) of subsection (a) of Section 5, within 4 years after the transfer was made or the obligation was incurred or, if later, within one year after the transfer or obligation was or could reasonably have been discovered by the claimant; (b) under paragraph (2) of subsection (a) of Section 5 or subsection (a) of Section 6, within 4 years after the transfer was made or the obligation was incurred; or (c) under subsection (b) of Section 6, within one year after the transfer was made or the obligation was incurred.