SWIFT ISO 15022 - Code NILP Financial acronyms The entire acronym collection of this site is now also available offline with this new app for iPhone and iPad. Meanings Nil Payment: Price will not be paid. Nil Payment: Rate will not be paid. Usages Message type Field number Tag MT564 (Corporate Action Notification) 64 92a (Rate) MT564 (Corporate Action Notification) 85 90a (Price) MT564 (Corporate Action Notification) 95 92a (Rate) MT564 (Corporate Action Notification) 96 90a (Price)