SolvedLPOG6550 | Systems and processes: HMRC information systems: National Penalties Processing System
From HM Revenue & Customs · Labour Provider Guidance
The National Penalties Processing System (NPPS) is the electronic system that deals with new penalties.
It can be accessed directly from Caseflow or by using an NPPS icon.
Detailed instructions about NPPS and how to use it can be found at COG90000