7 Tex. Admin. Code § 91.6005
A credit union does not need to provide notice under §91.6003 (relating to notice requirements) to act as a trustee or custodian of any form of retirement, pension, profit sharing or deferred income accounts for its members, pension funds of self-employed individuals eligible for membership and pension funds of a company or organization whose employees are eligible for membership in the credit union if acting as such will only involve holding the funds on deposit and reporting information to the account holders and government agencies. All contributions to such fiduciary accounts, however, must be initially made to a share or deposit account in the credit union and the credit union may not directly or indirectly provide any investment advice for such fiduciary accounts.
7 Tex. Admin. Code § 91.6005