This article has evidence gaps. Read the research notes before relying on its conclusions.
Research cutoff: · Updated:Understanding the customer relationship
Customer management in banking involves more than maintaining a name and contact address. The Financial Action Task Force, the intergovernmental body that sets international standards against money laundering and terrorist financing, distinguishes identifying a customer, verifying representatives, identifying beneficial owners, and understanding the intended relationship. A beneficial owner is the individual who ultimately owns or controls the customer. s1
These distinctions are especially useful for understanding business accounts: the company, its representative, and its ultimate owner need not be the same person. The international framework is an explanatory benchmark here; it does not establish Iranian legal requirements or demonstrate compliance by an Iranian institution. s1
[s1]Iran's published identification framework
A reproduced Iranian directive on banking-transaction transparency, identified as adopted on Solar Hijri 1401/12/27, states that account-based banking operations depend on obtaining a Shahab identifier through the Nahab system. In this context, Nahab is the system used to obtain that customer identifier. The reproduced text also says that obtaining Shahab does not remove a bank's other customer-identification responsibilities. s2
This is evidence of a published rule's wording, not proof of its present enforcement. The inspected material was a legal reproduction rather than an authenticated Central Bank publication. Subsequent amendments, exceptions, and current operational procedures remain unverified. s2
[s2]Keeping information useful over time
International due-diligence standards describe an ongoing process: transactions are considered against knowledge of the customer's business and risk profile, and relevant records are reviewed and updated. Successful onboarding therefore does not make customer information permanently complete. s1
Reliable records also require consistent definitions and reconciliation. Basel's risk-data principles recommend an authoritative source for each type of risk data and a shared dictionary of concepts. Applied to customer information, this suggests an evaluation question: can the bank explain how records used in lending and risk reporting refer to the same customer? This is an editorial inference from the guidance, not a verified description of Iranian systems. s3
The central distinction is between possessing an identifier and maintaining a well-supported understanding of a relationship. Publication of a fuller Iran-specific account requires authoritative rules and documented implementation evidence.
[s1] [s3]Sources & research notes
- [s1] Methodology for Assessing Technical Compliance with the FATF Recommendations and the Effectiveness of AML/CFT/CPF SystemsFinancial Action Task Force · June 2026 update; Recommendation 10, criteria 10.3–10.10, printed pages 53–55 · Accessed 2026-10-27
- [s2] Directive on Transparency of Persons' Banking Transactions, adopted 1401/12/27Iran Codify, reproducing Iranian regulatory text · Chapter 2, articles 2–3 and note 1; inspected indexed excerpt, subsequent full-text retrieval timed out · Accessed 2026-10-27
- [s3] Principles for effective risk data aggregation and risk reportingBasel Committee on Banking Supervision, Bank for International Settlements · Principle 3, paragraphs 36–37; inspected indexed passage, PDF URL redirects to publication overview · Accessed 2026-10-27
limitations
- The Iran-specific legal passage was inspected in an indexed excerpt; full-text retrieval subsequently timed out.
- The regulatory reproduction has not been authenticated against the issuing authority's original.
- International standards are distinguished from Iranian law and actual institutional practice.
unverified items
- Current authoritative text, amendments, and exceptions governing Nahab and Shahab.
- Current customer-data correction, retention, access, and protection requirements in Iran.
- Documented Iranian customer-management deployments and evidence of their effectiveness.
data gaps
- No comparable annual national series for verified customer records, customer-management adoption, or record quality was inspected.
- Account totals would not by themselves establish unique-customer coverage or customer-management effectiveness.
coverage period
Iranian directive identified by its original adoption label 1401/12/27; international methodology updated through June 2026.