Each bank in this state shall retain its business records for the periods prescribed by W.S. 13-3-501 through 13-3-507. W.S. 13-3-501 through 13-3-507 apply to national banks and trust companies where not in conflict with federal law, rule or regulation.
Wyo. Stat. Ann. § 13-3-501
Retention generally
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.