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August 30, 2026·Accounting·Pasento

What is an invoice?

The document that bills a customer and creates a receivable. Sending it records the sale even if cash has not arrived.

Definition

An invoice is the bill you send a customer after you deliver goods or finish a service. On the books, that document typically raises accounts receivable and records revenue in the same entry.

It is not cash in the bank. Cash moves later, when the customer actually pays.

On the accrual basis, you record the bill when you earn the sale, even if the cafe has not paid yet. On the cash basis, many shops skip the receivable and wait until the money arrives.

The unpaid amount sits as a current asset until it is paid, credited, or written off. The sale itself already hit the Income Statement when you issued the bill.

Where it shows up

Balance Sheet: Located in the current assets section.

P&L: Related to the revenue the invoice bills.

Cash flow: Related to nothing until the customer pays.

See also: Accounts Receivable · Payment Terms · Billings

When you look at your Balance Sheet, you will not see a line named for this document. You will see the receivable it created, sitting in current assets near cash.

When that receivable is high, more bills are still open. When it is low, customers have paid or you sell mostly for cash.

The profit and loss statement does not list the document as a line. The related revenue already hit the P&L when you billed.

On the Statement of Cash Flows, issuing the bill does nothing to cash. Cash from operations rises only when the customer settles it.

Many shops also keep an aging report that lists the same open bills by how late they are. That report is a detail of the receivable, not a second asset.

How it works

A typical path starts with a delivery. You drop the bread, finish the work, or hand over the goods.

You then create the bill. It names the customer, the items, the amount, and the due date.

Entering it in the books raises the receivable and records the sale. The customer now owes you that amount until they pay.

The due date on the face of the bill is the agreed window, not extra revenue. Net 15 or net 30 is a payment rule, not a second sale.

If you later issue a credit that reduces what they owe, the open amount falls. The original bill stays on file; the credit sits beside it.

When the customer pays, cash goes up and the receivable for that bill goes to zero. Collecting does not record the sale a second time.

If only part of the bill is paid, the rest stays open. The unpaid remainder remains on the aging report until it is cleared.

Some bills never get paid. Writing one off drops the receivable and records a bad-debt expense.

This page stays on the bill itself. How you chase late payers is a different process.

Example

A neighborhood bakery drops a weekly bread order at a cafe on Monday. It emails a bill for $480, due in 15 days.

The bakery records:

Debit: Accounts receivable $480

Credit: Revenue $480

Accounts receivable, an asset, and revenue both go up by $480. Cash has not moved.

The Balance Sheet is larger on the asset side. The Income Statement now shows $480 of bread sales.

Fifteen days later the cafe pays. That payment is a separate entry that clears the receivable; it is not a second sale.

If the bakery had to credit $30 for a damaged loaf, the open bill would fall to $450. The original document stays on file with the credit beside it.

Common mix-ups

This document is not the same thing as the receivable. The bill is what you send; the receivable is the asset that bill creates.

This document is not cash. Sending it records the sale; collecting later is what puts money in the bank.

This document is not a vendor bill. A vendor bill is what a supplier sends you; this page is what you send a customer.

Related terms