Balance reporting is the bank service that sends business customers the balances and transactions on their accounts in a structured, machine-readable form, usually once each morning for the previous day and several times during the current day. Corporate treasurers, finance teams and payment companies use these reports to know how much cash they hold, where it sits and what has moved, so they can fund payments, invest surpluses and close their books.
It is the business-grade counterpart of a bank account statement. Reports follow published formats: BAI2 and its successor BTRS in the United States, Swift's MT940 and MT942 messages internationally, and the ISO 20022 camt messages that are replacing them. Balance reporting is one of the core treasury services banks sell, and it travels over the same channels as payment files, described under bank connectivity.
Balance reporting in plain terms
A household checks its bank balance in an app now and then. A large company may have hundreds of accounts at a dozen banks in many currencies, and it cannot log into each one by hand every morning. Balance reporting is like having every bank post a neat summary through the letterbox before the office opens, then slip in short updates during the day whenever money arrives.
Because the summaries all use the same layout, the company's software can read them automatically, add them up and tell the treasurer: "You have this much cash today, and this account is running low."
Prior-day and intraday reporting
Banks usually offer two kinds of report:
- Prior-day reports. Sent early each business day, they give the closing ledger balance, the available balance, amounts still in float (often split into one-day and two-or-more-day availability) and every credit and debit posted the previous day.
- Intraday reports. Sent at intervals or as events happen, they show the current balance and items such as incoming wires, ACH credits and returned payments, so the treasury can act before the day's cut-off times.
- Notifications. Some banks send a separate message for each debit or credit as it posts, which is useful for matching customer receipts quickly.
Report formats
| Format | Maintained by | Typical use |
|---|---|---|
| BAI2 | Originally the Bank Administration Institute | Prior-day and intraday reports at US banks |
| BTRS (ANSI X9.121) | Accredited Standards Committee X9 | Updated successor to BAI2 with cleaner type codes |
| MT940 / MT942 | Swift | End-of-day statement / intraday report |
| camt.053 / camt.052 | ISO 20022 | End-of-day statement / intraday account report |
| camt.054 | ISO 20022 | Individual debit or credit notification |
ISO 20022 reports carry richer data, such as full remittance information and structured party names, which improves automatic matching. The timetable for leaving the older Swift formats differs by message type. Swift ended the coexistence of MT and ISO 20022 for cross-border payment instructions in November 2025, but cash-reporting messages such as MT940 and MT942 were left out of that cut-off; Swift's roadmap points to a later date for them, and banks continue to offer both. Many US banks still deliver BAI2 alongside newer formats.
How reports are delivered
Reports reach the customer through the same connections used for payments: Swift messaging, host-to-host file transfer, the EBICS protocol common in Germany, France, Austria and Switzerland, a bank portal download, or a bank API that returns balances on request. Large companies usually feed every report into a treasury management system (TMS) or an enterprise resource planning (ERP) system. Fintech platforms and account aggregation services pull similar data for smaller businesses and consumers.
How treasury teams use balance reports
The first use is cash positioning: working out, each morning, how much usable cash sits in each account and currency, then moving money with sweeps, intercompany transfers or a cash pool so that every account can meet the day's payments. Any surplus can go into short-term investments such as a money market fund, while a shortfall may call for borrowing or intraday credit.
Reports also drive bank reconciliation, since statement lines are matched automatically against the company's own records, and they feed cash forecasting by showing actual flows against plan. Finally, they support control: an unexpected debit spotted in an intraday report can be the first sign of payment fraud or an error, and the sooner it is seen the better the chance of recovering the money. Payment companies that hold customer funds rely on the same reports to prove that the balances in their own ledger, often a cached balance, agree with the money actually held at the bank.