Customer Account Transfers (ACATS)

Quick Answer

The Automated Customer Account Transfer Service (ACATS) moves customer accounts between firms on a fixed timeline. FINRA Rule 11870 and MSRB Rule G-26 require the carrying firm to validate within 1 business day and complete the transfer within 3 additional business days (4 days total). The receiving firm initiates; the carrying firm controls the clock.

When a customer wants to move an account from one firm to another, the Automated Customer Account Transfer Service (ACATS) carries the transfer on a fixed regulatory timeline. FINRA Rule 11870 governs the process for FINRA members; MSRB Rule G-26 runs parallel for municipal-securities accounts. The timing is one of the most-tested number sets in Function 3.4.


What does FINRA Rule 11870 require for ACATS transfers?

  • ACATS: National Securities Clearing Corporation (NSCC)-operated electronic system used to transfer customer accounts between member firms
  • Initiation: customer signs a Transfer Initiation Form (TIF) with the receiving firm (the firm the customer is moving to)
  • The receiving firm electronically submits the transfer request to the carrying firm (the firm currently holding the account)

The 1-Day / 3-Day Timeline

StageRequired ActionTime Limit
ValidationCarrying firm validates the transfer instruction or takes exception1 business day from receipt
CompletionCarrying firm completes the transfer of customer assets to the receiving firm3 business days after validation
Total standard timelineValidate + complete4 business days end-to-end

Think of it this way: The receiving firm sends the request. The carrying firm has 1 business day to say "yes, this is our account, these are the positions" or "no, here is why we cannot transfer." Then the carrying firm has 3 more business days to actually move the assets. The full window is 4 business days when everything is clean.

Exam Tip: Gotchas

  • The 1-day-validate, 3-day-complete ACATS timeline is one of the most-tested Series 6 numbers in Function 3.4. The full end-to-end is 4 business days under standard conditions. Do not confuse ACATS timing with T+1 settlement (SEA Rule 15c6-1) or the 7-day mutual fund redemption maximum (Investment Company Act (ICA) Section 22(e)).
  • The receiving firm initiates, but the carrying firm controls the clock. The validation and completion windows run against the carrying firm. A delay by the carrying firm is a direct Rule 11870 violation.

Permitted Exceptions

The carrying firm may take exception only for enumerated reasons:

  • Incomplete or incorrect TIF
  • Different account title (name on the receiving-firm TIF does not match the carrying-firm record)
  • Inconsistent Social Security number (SSN) or Taxpayer Identification Number (TIN)
  • Account already transferred
  • Position discrepancies unrelated to money balance

Exam Tip: Gotchas

  • The carrying firm may take exception only for enumerated reasons. A carrying firm cannot refuse a transfer because the rep is losing a client; that would be a direct Rule 11870 and FINRA Rule 2010 violation.
  • The rep at the losing firm cannot obstruct or delay the transfer. Even informal foot-dragging (returning calls late, requesting "extra paperwork" not required by the rule) is a 11870 violation when the TIF is valid on its face.

What does MSRB Rule G-26 require for municipal account transfers?

MSRB Rule G-26 is the parallel rule for accounts holding municipal securities, including 529 plans, Achieving a Better Life Experience (ABLE) accounts, and underlying municipals. After the 2018 harmonization:

  • Validate or take exception: 1 business day
  • Complete transfer: 3 business days after validation
  • Both parties (carrying and receiving) must expedite and coordinate the transfer
  • Residual positions: each party must handle residual cash or securities credits (late-arriving dividends, interest, fractional shares) for a minimum of 6 months after the main transfer completes
  • Fail contracts and close-outs follow MSRB procedures

Exam Tip: Gotchas

  • Residual positions after an ACATS transfer must be handled by both firms for at least 6 months under MSRB Rule G-26. The same 6-month window applies in industry practice for FINRA Rule 11870 transfers. The carrying firm does not get to "abandon" post-transfer residuals.
  • MSRB Rule G-26 and FINRA Rule 11870 are now harmonized on the 1-day / 3-day timeline. A 529-plan transfer runs on the same clock as an equity-account transfer.

How do Series 6 products transfer between firms?

Different Series 6 products transfer through different mechanics:

Mutual Fund Shares

  • Generally transferable in kind through ACATS for funds in the carrying firm's selling agreements
  • Fund shares not eligible at the receiving firm may need to be liquidated, triggering a taxable event if the account is taxable
  • Proprietary funds (funds offered only by the carrying firm) are the classic liquidation case: the receiving firm has no selling agreement with that fund family, so the customer must liquidate to transfer cash

Variable Annuity Contracts

  • Typically not transferred through ACATS in the same mechanical way as securities
  • The contract remains with the issuing insurance company
  • The "transfer" is a change of broker-dealer of record via insurance-company forms, not an ACATS transaction
  • A Section 1035 exchange is a different event: it is a tax-free swap into a new contract, involving surrender of the old contract and issuance of a new one at the same or a different insurer

529 Plan Accounts

  • Transferred via plan-administrator forms or ACATS, depending on plan structure
  • Subject to MSRB Rule G-26 timing and residual-position requirements

Exam Tip: Gotchas

  • A Section 1035 exchange is NOT an ACATS transfer. The 1035 is a tax-free swap into a new variable annuity or variable life contract. It involves surrender of the old contract and issuance of a new one, handled through insurance-company forms. A "broker-dealer change of record" on an existing contract is a third, separate process.
  • Proprietary-fund positions at the carrying firm often force a liquidation at transfer. The customer cannot move a proprietary fund to a firm that does not have a selling agreement with that fund family. In a taxable account, this forced liquidation triggers capital-gain tax the customer may not have planned for. A well-prepared rep raises this issue before the customer signs the TIF.