SEPA Validator pain.001 & pain.008
This free online tool validates SEPA XML payment files against the official EPC (European Payments Council) XSD schemas. It supports pain.001.001.03 (Credit Transfer Initiation) for bank transfers and pain.008.001.02 (Direct Debit Initiation) for direct debits. All processing happens directly in your browser — no file is ever uploaded to a server.
SEPA Validator for Belgian Companies
Belgium was an early SEPA adopter, completing migration in 2014. Validate your pain.001 (virements) and pain.008 (domiciliations) files against EPC standards. 100% browser-based — no file uploaded.
Open SEPA ValidatorSEPA payments in Belgium: NBB oversight and cross-border focus
Belgium completed SEPA migration in August 2014 under the oversight of the National Bank of Belgium (NBB). As a founding eurozone member hosting EU institutions, Belgium has exceptionally high cross-border SEPA usage. The legacy DOM80 direct debit and national credit transfer formats were fully replaced by ISO 20022 XML.
Belgian banks accept pain.001 for credit transfers (virements/overschrijvingen) and pain.008 for direct debits (domiciliations/domiciliëringen). Belgian IBANs follow the format BE + 2 check digits + 3 bank code + 7 account + 2 national check (16 characters total). CodaBOX is widely used for electronic banking statement exchange.
SEPA adoption timeline in Belgium
SEPA Credit Transfer launched. Belgian banks begin accepting pain.001 alongside national formats.
SEPA Direct Debit goes live. pain.008 starts replacing DOM80 direct debit format.
SEPA migration complete. National formats officially retired. All Belgian businesses must use SEPA XML.
Belgium ranks among the top EU countries for SEPA Instant Credit Transfer adoption. NBB actively promotes instant payments.
What ValidateFin checks in your SEPA file
Before submitting to your Belgian bank, verify your SEPA XML file passes these checks:
- XML schema validation against EPC pain.001.001.03/09/11 and pain.008.001.02/08/10 XSD schemas
- Belgian IBAN format: BE + 2 check digits + 3 bank code + 7 account + 2 national check (16 chars), mod-97 checksum
- BIC validation: 8 or 11 character SWIFT code for Belgian banks (e.g., GEBABEBB, BBRUBEBB)
- Mandatory fields: MsgId, CreDtTm, NbOfTxs, CtrlSum, InitgPty, PmtInfId, ReqdExctnDt, IBAN, amount
- CtrlSum consistency: total amount matches the sum of all individual transaction amounts
Common SEPA errors with Belgian banks
Legacy Belgian account number instead of IBAN
Some older systems still use the 12-digit Belgian account number (xxx-xxxxxxx-xx) instead of the IBAN (BExx). SEPA XML requires the full BE-prefixed IBAN. Convert using the standard BE IBAN algorithm.
Invalid structured communication (+++xxx/xxxx/xxxxx+++)
Belgian structured communications (gestructureerde mededeling/communication structurée) follow a strict format with a mod-97 check digit. If used in <RmtInf><Strd>, the format must be exact.
Duplicate PmtInfId or EndToEndId
Belgian banks enforce uniqueness of payment information IDs within a file. Duplicate IDs cause the entire batch to be rejected. Ensure each PmtInfId and EndToEndId is unique.
Frequently asked questions
Which SEPA version do Belgian banks prefer?
Most Belgian banks (BNP Paribas Fortis, KBC, Belfius, ING Belgium) accept pain.001.001.03 and are transitioning to pain.001.001.09. The Isabel multibanking platform supports both versions. ValidateFin validates all EPC-supported versions.
Can I use Belgian structured communications in SEPA XML?
Yes. Belgian structured communications (+++xxx/xxxx/xxxxx+++) can be included in SEPA XML via the <RmtInf><Strd><CdtrRefInf> element. The 12-digit reference with mod-97 check digit is widely used for invoice reconciliation in Belgium.
How does CodaBOX relate to SEPA?
CodaBOX is Belgium's electronic banking platform for exchanging bank statements (CODA format) and payment files. While CodaBOX handles statement delivery (now also camt.053), SEPA pain.001/008 files are the standard for payment initiation. ValidateFin validates the SEPA XML files you submit through CodaBOX or directly to your bank.
SEPA guides by country
Validate your SEPA files for Belgian banking compliance
Check pain.001 and pain.008 structure, IBAN format, and EPC rules instantly. No file uploaded.
About the SEPA Validator
This free online tool validates SEPA XML payment files against the official EPC (European Payments Council) XSD schemas. It supports pain.001.001.03 (Credit Transfer Initiation) for bank transfers and pain.008.001.02 (Direct Debit Initiation) for direct debits. All processing happens directly in your browser — no file is ever uploaded to a server.
The validator checks schema compliance, mandatory fields, IBAN and BIC formats, and payment block integrity. After validation, you can view all extracted transactions and export a PDF report.
SEPA (Single Euro Payments Area) standardizes electronic euro payments across 36 European countries. The pain.001 and pain.008 XML formats, defined by the ISO 20022 standard, replace older national payment file formats and ensure interoperability between all banks in the SEPA zone. Whether you are a treasury team processing payroll for 5,000 employees or a small business sending 10 supplier payments, the same XML schema applies — and the same validation rules must be met before your bank accepts the file.
Common rejection reasons include mismatched CtrlSum (the total of all amounts must match exactly), invalid IBANs that fail the mod-97 checksum, missing mandatory fields like EndToEndId or PmtInfId, and namespace errors when using the wrong schema version. Pre-validating your files with this tool before submitting them to your bank can save hours of debugging and prevent payment delays that affect your suppliers and employees.
What is SEPA?
SEPA (Single Euro Payments Area) is a payment integration initiative of the European Union for simplification of bank transfers denominated in euro. SEPA enables European consumers, businesses, and public administrations to make and receive credit transfers and direct debits under the same basic conditions, rights, and obligations, regardless of their location within the 36 SEPA countries.
Key Takeaways
- SEPA XML files (pain.001 for credit transfers, pain.008 for direct debits) must conform to EPC XSD schemas
- All IBANs are validated using the mod-97 checksum algorithm — invalid IBANs cause immediate rejection
- The CtrlSum must exactly match the sum of all transaction amounts — no rounding tolerance
- ValidateFin processes files 100% in your browser — no payment data is ever uploaded to a server
- Pre-validation prevents costly payment delays and bank rejections
SEPA pain.001 version comparison
| Version | Namespace | Key differences | Status |
|---|---|---|---|
| pain.001.001.03 | urn:iso:std:iso:20022:tech:xsd:pain.001.001.03 | Original EPC version, most widely supported | Supported ✓ |
| pain.001.001.09 | urn:iso:std:iso:20022:tech:xsd:pain.001.001.09 | Added LEI, proxy, structured address | Supported by many banks |
| pain.001.001.11 | urn:iso:std:iso:20022:tech:xsd:pain.001.001.11 | Latest ISO 20022 maintenance, extended proxy IDs | Newer, check bank support |
| pain.008.001.02 | urn:iso:std:iso:20022:tech:xsd:pain.008.001.02 | Standard Direct Debit Initiation | Supported ✓ |
Always verify which version your bank accepts before generating files.
Frequently Asked Questions
What SEPA file formats are supported?
The tool supports pain.001.001.03 (Credit Transfer) and pain.008.001.02 (Direct Debit) formats, validated against the official EPC XSD schemas.
Is my SEPA file sent to a server?
No. All processing is done locally in your browser. Your XML file never leaves your device, ensuring full GDPR compliance.
What errors does the SEPA validator detect?
The validator checks XSD schema compliance, mandatory field presence, IBAN format, BIC format, amount consistency, and payment information block integrity. You can also verify individual IBANs with the IBAN Validator.
Can I validate large SEPA files?
Yes, the tool supports files up to 10 MB, which covers batches with thousands of transactions.
What is the difference between pain.001 and pain.008?
pain.001 (Credit Transfer Initiation) is used to initiate outgoing bank transfers — your company pushes money to creditors. pain.008 (Direct Debit Initiation) is used to collect payments — your company pulls money from debtors. Both are ISO 20022 SEPA standard formats defined by the EPC. You can generate both formats from a spreadsheet using the CSV to SEPA Converter.
Why is my SEPA file rejected with an XSD error?
XSD errors typically mean a required field is missing, a value exceeds the allowed length, or a date/amount format is incorrect. Common issues include missing EndToEndId, invalid MsgId format (max 35 characters, no special characters), or incorrect DecimalNumber format for amounts. The validator will show the exact field path causing the error.
How do I fix an invalid IBAN error in my SEPA file?
An invalid IBAN error means the account number fails the mod-97 checksum test or uses an incorrect format for its country. Double-check the IBAN digits — a single transposition is enough to fail validation. You can use the IBAN Validator on this site to verify individual IBANs before including them in your payment file.
Does the validator support SEPA Instant Credit Transfer (SCT Inst)?
The current validator covers the standard EPC pain.001.001.03 and pain.008.001.02 schemas. SCT Inst files using the pain.001.001.09 namespace are not yet supported but are on the roadmap. Learn more about the pain.001 format in our SEPA pain.001 guide.
Can I export the validated transactions to PDF or CSV?
Yes. After successful validation, you can export a PDF report containing all extracted transactions, totals, and validation results. The transaction list is also displayed inline for quick review.
Is the SEPA validator suitable for testing files generated by ERP systems like SAP or Oracle?
Yes. The validator is commonly used by finance teams to verify SEPA XML output from ERP systems before submission to a bank. It checks all mandatory EPC rules that banks enforce, helping catch issues before they cause payment rejections. You can also generate test files with the CSV to SEPA Converter.