HM Revenue & Customs do not currently measure data at the RTI report level requested. However, during the 2016/17 tax year approximately 590m payments to individuals were reported via RTI. 5.7% of those were reported late. HMRC does not hold the information in respect of missing and incorrect reports.
HMRC have now begun a proactive initiative of using their data to educate employers to improve the timeliness and quality of their RTI submissions.