Confidential by defaultEstablished 201072 Jurisdictions

Ledger

A ledger is the internal record of who owns what inside an account or system. The bank statement shows a single balance; the ledger says which customers, merchants or wallets that balance belongs to, and in what amounts.

Also called: sub-ledger · internal ledger

Every payment business keeps two kinds of record. The bank holds the account and knows its total. The firm holds the ledger and knows whose money makes up that total — each customer, merchant or wallet balance, with every credit and debit that produced it.

The ledger is not the bank’s record. A statement for a pooled or omnibus account shows one account name and one figure, however many customers sit behind it. Ownership at that level exists only in the firm’s own system, which makes the quality of the ledger a substantive control rather than a bookkeeping detail.

Why it matters

Three things depend on it. Customers read their balance from the ledger, not from the bank. Reconciliation compares the ledger against what the bank and each partner report, so an unreliable ledger makes the check meaningless rather than merely late. And if the firm fails, what each customer is owed has to be worked out from that record — an administrator cannot recover from a bank balance information the firm never wrote down.

In practice

In an omnibus or FBO structure the ledger is the only record of who owns what. The bank sees one account holder and one balance, so if the ledger is wrong the bank balance cannot resolve it — and reconstructing customer entitlements afterwards, from payment files and statements, is slow, expensive and often incomplete.

Example

A firm holds one FBO account containing 2.4 million dollars belonging to 1,840 customers. The bank knows the 2.4 million and the firm’s name, nothing more. If one customer’s deposit is credited twice on the ledger, the account still shows 2.4 million and the statement looks perfectly correct — the error exists only in the ledger, and only a reconciliation against the ledger will ever find it.

Commonly confused with

TermHow it differs
Bank statementA statement is the bank’s record of one account’s total; the ledger is the firm’s record of which customers that total belongs to.
ReconciliationThe ledger is the record being checked; reconciliation is the process of checking it against what the bank and partners say happened.

See also

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Page Last Updated: 22/Sep/2026