Books and Records Retention Requirements

The SEC's broker-dealer recordkeeping framework establishes how long broker-dealers must keep their records. The 3-year vs. 6-year framework is one of the highest-frequency exam topics in this unit.


SEC Recordkeeping Overview

  • Establishes minimum retention periods for broker-dealer records
  • Records must be preserved in a format and media compliant with SEC requirements
  • Electronic storage is permitted if it meets WORM (Write Once, Read Many) or equivalent audit-trail requirements
  • For all retention periods, the first 2 years the records must be kept in an easily accessible place

Six-Year Records

These are the firm-level and customer-level records that must be retained for 6 years:

Record TypeRetention Period
Blotters (purchase/sale, cash receipts/disbursements, securities received/delivered)6 years
General ledger6 years
Customer account records (account cards, new account forms)6 years after account closed or record updated
Customer account statements (copies)6 years
Written customer agreements6 years after record updated
Associated person information (employment records, U4/U5)6 years
Corporate charter, bylaws, partnership agreementsLife of enterprise + 6 years

Think of it this way: If a record describes who the customer is or how the firm operates, it gets 6 years. Account cards, agreements, statements, and blotters all paint the big picture of the customer relationship or firm activity.

Exam Tip: Gotchas

  • Blotters are 6 years even though they record transactions. They are aggregate firm-level records (daily summaries), not individual transaction documents. The exam tests whether you know this distinction.

Three-Year Records

These are typically transaction-level and communication records:

Record TypeRetention Period
Customer confirmations (copies)3 years
Order tickets3 years
Trial balances3 years
Communications (internal memos, correspondence)3 years
Advertising and sales literature3 years from last use
Written supervisory procedures (WSPs)3 years after termination of use

Exam Tip: Gotchas

  • WSPs are 3 years after termination of use under the SEC recordkeeping framework. They are not in the 6-year category despite being firm-level documents.
  • Advertising retention starts from last use, not from creation date. A brochure used for 2 years must be kept for 3 more years after the firm stops using it.

Special Retention: Written Complaints

  • Written complaints: 4 years under the customer-complaint recordkeeping rule
  • Complaints do not fit neatly into the 3-year or 6-year category, making this a frequent exam question

Exam Tip: Gotchas

  • Written complaints = 4 years. This is the only major record type that falls outside the standard 3-year and 6-year periods. If you see "complaints" in a retention question, the answer is almost always 4 years (under the customer-complaint recordkeeping rule).

Sorting It Out: 3 Years vs. 6 Years

Memory Aid:

6-Year Records (Customer/Firm)3-Year Records (Transaction/Communication)
Account cards and new account formsConfirmations
Account statementsOrder tickets
Written agreementsTrial balances
Blotters and general ledgerCorrespondence and memos
Employment records (U4/U5)Advertising (from last use)
WSPs (after termination of use)

Pattern: Records about the customer (account info, agreements, statements) = 6 years. Records about individual transactions (confirmations, order tickets) = 3 years.


General Recordkeeping Requirements

  • Default retention period when no specific rule applies: 6 years
  • Records must be preserved in a format and media compliant with the SEC broker-dealer recordkeeping framework

Think of it this way: If you cannot find a specific retention period for a record in the rules, default to 6 years. FINRA's books-and-records rule acts as the catch-all.


MSRB Books-and-Records Rules

For municipal securities dealers, the Municipal Securities Rulemaking Board (MSRB) has its own books-and-records framework:

  • The MSRB recordkeeping rule specifies which books and records must be created and maintained
  • The MSRB retention rule specifies retention periods for municipal securities records
  • Municipal transaction records: minimum 6 years
  • Customer complaint records: minimum 6 years

Exam Tip: Gotchas

  • MSRB complaint retention is 6 years, not 4. FINRA requires 4 years for complaints, but the MSRB requires 6 years. If the question specifies municipal securities, the answer is 6 years under the MSRB recordkeeping retention rule.