Legal workflow
Credit bureau registration (negativação — with SPC, Serasa or Boa Vista) and notary protest are not "collection rule channels" — sending a CPF to a credit bureau is not like sending an email. They are legal acts with serious consequences for the debtor and real liability for your company the rule can initiate, but nothing is registered with the bureau or the notary office without a human approving it.
Removal and cancellation
Registering with the credit bureau or protesting is half the job; the other half is taking the record down at the right time. A debtor who paid and remains registered with the bureau is a legal liability — timely removal is the creditor's obligation, not a courtesy.