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SDD Core — SEPA Direct Debit

What is SDD Core (SEPA Direct Debit Core)? The automatic payment/direct debit scheme for individuals and the logic of the mandate.

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SDD Core (SEPA Direct Debit Core) is the direct debit scheme that allows a creditor (for example a subscription provider) to collect euro from a debtor’s account based on an authorisation (mandate) the debtor has given in advance. It is aimed at consumer customers.

How does it work?

  1. The debtor gives the creditor a mandate (a collection authorisation).
  2. The creditor sends a collection instruction based on this authorisation.
  3. The amount is debited from the debtor’s account on the specified date.

Notable rights

  • Refund right: For an authorised collection, the debtor can generally request a refund within a certain period.
  • Pre-notification: The creditor informs the debtor before the collection.

The version designed for business is the SDD B2B scheme.

Refund periods and conditions can vary by country and bank; verify with your bank.

Sources

Confidence is graded from A (official document) to E (unverified).

SEPA scheme rulebooks & geographical scope

European Payments Council (EPC)

A
Document date:
2025
Last checked:
2026-07-16

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