Direct answer: A bank statement is the financial institution's record of account activity. A trust journal is the firm's chronological record of receipts and disbursements for the trust account. A client ledger assigns activity and balances to each client or matter. Three-way reconciliation compares all three because no single record proves both cash custody and client-level ownership.
Key takeaways
- The bank proves what cleared, not which client owns each dollar.
- The trust journal shows firm-recorded activity across the account.
- Client ledgers show the amount attributed to each client or matter.
- The records must share the same account, period, and cutoff logic.
What the bank statement can and cannot prove
The statement is third-party evidence of deposits, withdrawals, fees, returned items, and the ending bank balance. After documented outstanding items, it supports the adjusted bank balance used in the reconciliation.
It usually does not contain enough matter-level information to show beneficial ownership. A pooled IOLTA balance can look correct at the bank while the firm's allocations among clients are wrong.
Trust journal and client ledgers serve different controls
The trust journal is the account-wide book of entry. It should show dates, amounts, payees or sources, references, and a running balance. Client ledgers narrow that activity to the person or matter whose funds are being held.
The sum of all client-ledger balances should agree with the trust journal and adjusted bank balance. If it does not, the difference may point to an unallocated transaction, duplicate posting, client-level entry error, or incomplete export.
Designing a reliable source bundle
Use exports that preserve stable transaction identifiers, dates, amounts, descriptions, and account references. Keep the raw file unchanged and record any normalization separately. If a preparer corrects a ledger, rerun the reconciliation from the new source version rather than editing the final report by hand.
A close packet should make it possible for another qualified reviewer to trace a reported balance back to the source records without guessing which file or version was used.
Frequently asked questions
Can the client-ledger total be copied from the trust journal?
It should be independently derived from the complete client-ledger listing. Copying the journal balance removes the control that the third comparison is meant to provide.
What is a trust account journal?
It is the chronological record of all receipts and disbursements for the trust bank account, including enough detail to identify and explain each entry.
Sources and further reading
This article is operational education, not legal advice. Trust-account rules and retention requirements vary by jurisdiction. Confirm the requirements that apply to your firm and accounts.