17 C.F.R. § 256.144 Accumulated provision for uncollectable accounts.
Title 17 - Commodity and Securities Exchanges
This account shall be credited with amounts provided for losses on notes and accounts receivable which may become uncollectable, and also with collections on accounts previously charged hereto.
Title 17: Commodity and Securities Exchanges
PART 256—UNIFORM SYSTEM OF ACCOUNTS FOR MUTUAL SERVICE COMPANIES AND SUBSIDIARY SERVICE COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935
3. current and accrued assets
§ 256.144 Accumulated provision for uncollectable accounts.