Direct Debit mandate redaction takes personal data out of a payment instruction. The Payment Services Regulations 2017 (PSRs 2017) govern how a payment provider handles such data. anonym.plus marks each field on your machine, so the form structure stays intact while the customer data is shielded.
When this applies
An instruction names the account holder, the sort code, and the creditor reference. You must hide those before the form goes to a processor or auditor.
How anonym.plus handles it
- Open the form in anonym.plus on your device.
- Local OCR reads a scanned, signed page.
- It flags the holder, sort code, and account.
- Confirm the flags and keep the Service User Number.
- Swap or black out the confirmed fields.
- Save the clean file locally.
What you need to provide
- The instruction (PDF, DOCX, or scan).
- An operator (Replace keeps the form readable).
- Optional allow-list for the Service User Number.
PII & financial identifiers detected
| Category | anonym.plus entity type | Example |
|---|---|---|
| Names | PERSON | payer S. Davies → [PAYER] |
| Financial | UK_SORT_CODE | 60-16-13 → [SORT_CODE] |
| Financial | UK_BANK_NUMBER | 31926819 → [ACCOUNT] |
| Contact | EMAIL_ADDRESS | davies@example.co.uk → [EMAIL] |
| Location | LOCATION | home address → [ADDRESS] |
| Dates | DATE_TIME | signed 02/2026 → [DATE] |
Compliance achieved
- Handles the customer data within the scope of the PSRs 2017.
- Reads a scanned, signed page via local OCR.
- Offline work keeps the sort-code and holder data off any server.
Anonymise Direct Debit mandates offline — see plans & start free →
Limitations & cautions
The PSRs 2017 sit alongside UK GDPR for personal data, so check both when you reuse a form. A masked account that keeps the sort code can still narrow the payer; remove the whole value for true anonymity.
Frequently asked questions
Does the tool detect a sort code and account?
Yes. Both entity types match the full banking details, and you can mask or remove them in one pass.
Can I keep the Service User Number?
Yes. Allow-list it so the creditor reference stays while the holder data is removed.
Is the file uploaded?
No. The desktop app runs locally, so the instruction stays on your device.