Guides
Understand ISO 20022 and prepare your files
Practical guides to understand the standard, choose the right checks and fix the payment addresses that need attention.
Guide · FundamentalsISO 20022 explained: what the standard changes for your paymentsUnderstand ISO 20022, its role in payments, pain.001 messages and why structured postal addresses matter.Read guide→Guide · ISO 20022Structured ISO 20022 addresses: more than splitting columnsUnderstand structured payment addresses, PstlAdr and the data checks needed before bank submission.Read guide→Guide · Address formatsFree-text, hybrid or structured: which address format is ready?Distinguish unstructured, hybrid and fully structured postal addresses in ISO 20022 payments.Read guide→Guide · FilesAudit address files for ISO 20022 without breaking the working fileReview Excel or CSV addresses, retain original rows and produce an ISO 20022 output that teams can check.Read guide→Guide · Address qualityStructure, complete or validate an address: three different jobsUnderstand the three address-processing levels and choose the checks you actually need.Read guide→Reference · PstlAdrISO 20022 PstlAdr fields: StrtNm, BldgNb, PstCd, TwnNm and CtryUnderstand StrtNm, BldgNb, PstCd, TwnNm, Ctry and other PstlAdr fields, with structured and hybrid examples.Read guide→Guide · PstlAdrPstlAdr ISO 20022 example: spotting an address that is readyCompare AdrLine, hybrid and structured postal address examples in a pain.001 PstlAdr block, with common issues to check.Read guide→Guide · CBPR+ 2026CBPR+ 2026: what to do with unstructured addressesUnderstand what the removal of fully unstructured addresses means for CBPR+ and prepare a practical readiness review.Read guide→Guide · CtryCtry ISO 20022: the country-code issue that blocks files fastAvoid country-format issues in ISO 20022 addresses: Ctry expects an ISO 3166-1 alpha-2 code such as FR, DE or CH.Read guide→ISO 20022 / CBPR+Will your payments pass after 14 November 2026?What changes, who is affected, and the checklist for structured addresses.Read guide→pain.001Structured addresses in pain.001Where PstlAdr blocks live, which formats are accepted, and which errors cause rejects.Read guide→
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