Guide to Filing the RL-21 Slip: Farm Support Payments RL-21.G-V This guide will help you file RL-21 slips, which are used to report farm support payments. isa Note Our downloadable documents may not comply with Web accessibility standards. If you are having problems using them, please contact us. End of note 2024-10 version PDF Document (466 KB) / RL-21.G-V / 2024-10 version