DebiCheck is South Africa's authenticated early debit order (AEDO) system, mandated by the South African Reserve Bank (SARB) and administered by PASA. It was designed to address the high volume of disputed debit orders in the South African payment system. Under DebiCheck, before a business can collect a debit order from a client's account, the client must electronically authenticate the mandate through their bank — confirming the amount, date, frequency, and creditor details. Once authenticated, only collections that match the exact mandate terms can be processed, significantly reducing disputed debit orders and fraud.

The DebiCheck authentication process works as follows: (1) The collecting business captures a mandate with the debtor's details — amount, collection date, frequency, and bank account. (2) The mandate is submitted to PayInc (BankservAfrica) via the collector's bank. (3) PayInc (BankservAfrica) routes an authentication request to the debtor's bank. (4) The debtor receives a notification — via their banking app, SMS, USSD, ATM, or branch — to review and authenticate the mandate. (5) The debtor approves or rejects the mandate. (6) If approved, the authenticated mandate is stored and future collections matching its terms are processed automatically. Authentication must be completed within the prescribed PASA window (typically 2 business days); otherwise the mandate lapses.

RM (Registered Mandate) refers to the digital mandate record created when a debtor authenticates a DebiCheck mandate. It is stored by both the collecting bank and PayInc (BankservAfrica) as the authoritative record of the collection agreement. RMS (Registered Mandate Services) refers to the outsourced service offering where a third-party service provider manages the mandate lifecycle on behalf of a collecting business — including mandate creation, authentication tracking, amendment management, dispute resolution, and mandate cancellation. Businesses with high debit order volumes typically use RMS providers to handle mandate administration at scale, reducing operational complexity and ensuring PASA compliance.

Yes, but the dispute window is significantly narrower than for legacy EFT debit orders. For a DebiCheck-authenticated mandate, a consumer can dispute a collection if the actual debit does not match the authenticated mandate terms — for example, if the amount is higher than authenticated, or if the collection date differs from what was agreed. The dispute window for AEDO (DebiCheck) collections is shorter than for NAEDO or EDO streams. Consumers cannot dispute a DebiCheck collection simply because they "didn't recognise it" — they must have a valid reason that the collection deviates from the authenticated mandate. This is the key fraud-reduction feature of DebiCheck.

DebiCheck is mandatory for all new debit order mandates captured after the PASA migration deadline. Existing legacy EFT debit orders (NAEDO, EDO) remain valid until they are migrated or cancelled. PASA and SARB have set a phased migration programme requiring all South African businesses using debit order collections to migrate existing mandates to DebiCheck over time. As of 2026, any new debit order mandate captured must be authenticated via the DebiCheck process. Businesses that continue to use unregistered debit orders may face increased return rates, regulatory risk, and loss of collection rights.