A statement of account is a summary of everything that has happened between you and one customer over a set period: the invoices you issued, the payments you received, any credit notes or adjustments, and the balance that is still owed. Think of it as the customer's running ledger, sent from your side. It does not ask for payment of a new item; it shows where the whole account stands.
Statement of account vs invoice
The two documents are often confused, but they do different jobs.
- An invoice is a request for payment for one specific sale or service. It is issued once, carries its own number and due date, and is usually the document that triggers payment.
- A statement is a periodic summary of the account. It lists many transactions, shows what has been paid and what has not, and gives a single closing balance.
A statement is not a replacement for an invoice, and it is generally not a tax document. Customers still need the original invoices for their own records. What the statement adds is the big picture: it makes it easy to spot a missing payment, a duplicate charge, or an invoice the customer never received.
What a statement of account should include
- Your details and the customer's: legal names, addresses, and the customer account number or reference.
- The statement date and period covered: for example, 1 to 30 September, so there is no doubt what it reflects.
- The opening balance: what was owed at the start of the period.
- Every transaction in date order: invoice numbers and dates, payments received, credit notes, and adjustments, each with its amount.
- The closing balance: the total currently owed.
- An ageing summary: the balance split into current, 1 to 30 days overdue, 31 to 60, and over 60 days, so the customer sees what needs attention first.
- Payment details and terms: how to pay, where to send remittance advice, and who to contact with questions.
When should you send one?
There is no legal rule that fixes the timing, so the right cadence depends on your business and your customers. A sensible starting point:
- Monthly, as standard: send statements shortly after month end to every customer with an open balance. It matches how most finance teams close their books and run payment cycles.
- More often for active accounts: if a customer is invoiced weekly or has large, fast-moving balances, a fortnightly or weekly statement keeps both sides aligned.
- When an account turns overdue: a statement is a neutral, non-confrontational way to show overdue items alongside payments already received, and it often works as a gentle first reminder.
- On request or before a dispute: customers, auditors, and lenders sometimes ask for a statement to confirm a balance. Send one before a credit review or a year-end cut-off.
- When there is little activity: a customer with no movement and a zero balance does not need one, and sending it only adds noise.
How the customer reconciles a statement
Reconciling means checking that your statement matches the customer's own purchase ledger. Customers typically do this in four steps:
- Match each invoice: tick off every invoice on the statement against the ones they have recorded.
- Match each payment: confirm that every payment they made appears, and on the right date and for the right amount.
- Investigate differences: common causes are an invoice they never received, a payment still in transit, a credit note not applied, or a payment allocated to the wrong invoice.
- Reply with the answer: they either confirm the balance and schedule payment, or send back the specific items that differ.
You can make this much easier by showing invoice numbers exactly as they appear on the original invoices, and by listing any customer purchase order reference.
Tips for better statements
- Keep your own records clean first: unapplied payments and unissued credit notes are the most common reason a statement is wrong.
- Make it easy to read: date order, clear labels, and one balance at the bottom. Highlight overdue items rather than burying them.
- Send it to the right person: the accounts payable contact, not only the person who placed the order.
- Add a short note: a line asking the customer to flag any difference within a few days turns disputes into quick fixes.
- Follow up: if a statement shows overdue items and nothing happens, send a reminder rather than waiting for the next cycle.
Most teams build statements by hand from a spreadsheet, which is slow and easy to get wrong. FulcrumGrid Collection keeps invoices, payments, and follow-ups tied to each customer, so you can see the current balance and what is overdue before you send anything. It will not make a customer pay, but it does cut down the manual work and keeps what you send consistent with your records.
Frequently asked questions
What is a statement of account?
A summary of all invoices, payments, credits, and adjustments between a business and one customer over a period, ending with the balance currently owed. It shows where the whole account stands, not just one sale.
Is a statement of account the same as an invoice?
No. An invoice requests payment for a specific sale and is issued once. A statement summarises many transactions and the overall balance. It does not replace the original invoices, which customers still need for their records.
How often should I send statements?
Most businesses send them monthly, shortly after month end. Send them more often for busy accounts, and use one as a gentle reminder when an account becomes overdue. Skip customers with no activity and a zero balance.
What should a customer do when a statement does not match their records?
Compare each invoice and payment line by line, find the differences (a missing invoice, a payment in transit, an unapplied credit note), and reply to the sender with the specific items so both sides can correct them.
FulcrumGrid Collection
See every customer balance before you send the statement
FulcrumGrid Collection keeps invoices, payments, and follow-ups together for each customer, so you can see what is owed and what is overdue and chase it on schedule.