RM5072 | Payable orders: Accounts Office notifies reallocation details
From HM Revenue & Customs · Repayment Claims Manual
If the Accounts Office reallocates a payment they notify you. It will be headed `Reallocation of Excess IRPO No…’.
When you receive a notification
attach it to the District copy of form R90A(Z)
write `see AO memo dated…..’ on the R90A(Z) District copy.