The accrued revenue adjusting entry: record what you earned before you bill it

Work does not always line up neatly with invoices. A business can finish a week of work on the last days of a month and send the bill the following month. A note receivable earns interest every day, even though the customer pays it all at the end. The accrued revenue adjusting entry puts that income in the period it was earned. This page explains the idea in plain language, walks through examples with real numbers, and shows the mistakes that most often go wrong.

What accrued revenue means

Accrued revenue is revenue a business has earned but has not yet billed or collected by the end of a period. "Accrued" simply means it built up over time. The work is done, or the time has passed, so the business has a right to the money. What is missing is the paperwork and the cash.

Accrual accounting records revenue when it is earned, not when cash arrives. That principle is what makes monthly results meaningful. If a print shop does a large job in the last week of November but bills it in December, recording the revenue in December would make November look weak and December look strong, even though the effort happened in November. The adjusting entry moves the revenue to the month where the work was done.

Adjusting entries are made at the end of a period, before the financial statements are prepared. They do not usually involve cash. Instead, they correct the balances that the everyday bookkeeping left incomplete. Accrued revenue is one of the four classic adjustments, alongside accrued expenses, prepaid expenses and unearned revenue.

The shape of the entry

Every accrued revenue entry has the same two parts:

• Debit a receivable. The customer owes you money, so an asset increases. For services that have not been billed, this is usually Accounts Receivable. For interest on a note, it is Interest Receivable.
• Credit a revenue account. Revenue increases with a credit. For services, use Service Revenue. For interest, use Interest Revenue.

Notice what is absent: Cash. Nothing has been collected yet, so Cash does not move. The cash arrives later, in a separate entry that clears the receivable.

Worked example 1: unbilled services at month end

Northside Print Shop worked 51 hours for a client in the last week of November at $80.00 an hour. The invoice will go out in December. At the end of November, the shop needs to record the revenue it has already earned.

Start with the amount. The shop earned 51 hours at $80.00 an hour:

51 × $80.00 = $4,080.00

Now decide the accounts. The client owes the shop for this work, so Accounts Receivable increases. The shop has earned revenue, so Service Revenue increases. The entry at November 30 is:

After this entry, November's income statement shows the $4,080.00 the shop earned that month, and the balance sheet shows that the client owes it. When the invoice goes out in December, no new revenue is recorded for this work. The invoice simply documents an amount that is already in the books.

Worked example 2: interest earned on a note receivable

A note receivable is a written promise from a customer to pay a set amount, usually with interest. Interest builds up with time, but it is often collected only when the note is repaid. So at the end of each period, the holder accrues the interest earned so far.

Northside Print Shop holds a $33,000.00 note receivable at an example rate of 6% a year. Interest is collected when the note is repaid. By the end of the period, 5 months of the note's term have passed.

Interest rates are quoted per year, so scale the annual interest to the months that have passed:

$33,000.00 × 6% × 5 / 12 = $825.00

The note's principal does not change. The customer still owes the same $33,000.00. What has grown is the interest owed on top of it, which is why the debit goes to Interest Receivable and not to Notes Receivable.

What happens when the cash arrives

The second half of accrued revenue is the collection. This is where many people slip, because the cash often covers both the accrued amount and some newer revenue.

Collecting accrued services

Suppose that at the end of March, Northside Print Shop accrued $5,600.00 of revenue for work done but not billed. In April it finished the job, doing $4,675.00 more work, and the client paid the full $10,275.00 in cash.

Split the cash into its two sources. The first $5,600.00 was already recorded as revenue in March, and it is sitting in Accounts Receivable. The remaining $4,675.00 is April's work and is new revenue.

Collecting a note with interest

Harbor Bakery accepted a 3-month note receivable for $18,000.00 at an example rate of 6%. At year end, one month into the note, it accrued $90.00 of interest. The customer has now repaid the note with all three months of interest.

Total interest for the term is $18,000.00 × 6% × 3 / 12 = $270.00. One month, $90.00, was accrued last year. The other two months, $180.00, were earned this year. The cash received is the principal plus all the interest: $18,270.00.

Each period now shows the interest it earned: $90.00 last year and $180.00 this year, for $270.00 in total.

Common mistakes and how to avoid them

These are the errors our exercises check for. Each one produces an entry that looks reasonable at a glance, which is why they are worth learning by name.

Debiting Cash in the adjusting entry

If you debit Cash for unbilled work, your books show money that is not in the bank. At the adjustment date, the client still owes the amount. Debit Accounts Receivable. Cash moves only when it is actually received.

Crediting Unearned Revenue

Unearned Revenue and accrued revenue are opposites, and their names are easy to mix up. Unearned Revenue is a liability for cash received before the work is done. Accrued revenue is for work done before the cash is received. When the work came first, credit Service Revenue.

Reversing the debit and credit

Putting every line on the wrong side records a decrease in both the receivable and revenue. Remember the direction: assets increase with debits, and revenue increases with credits. Both go up here.

Accruing a full year of interest

An annual rate applied without adjusting for time gives a full year of interest. In the note example, that would be $1,980.00 instead of $825.00. Only accrue the months that have passed: multiply by months divided by 12.

Debiting Notes Receivable for interest

The note's principal is unchanged by the passing of time. Keep the interest in its own account, Interest Receivable, so the balance sheet shows the principal and the interest separately.

Counting accrued revenue twice on collection

When the cash arrives, crediting the whole amount to Service Revenue records the accrued part a second time. In the April example, that would overstate revenue by $5,600.00. Credit Accounts Receivable for the accrued amount.

Sending all the cash to the receivable

The opposite error is crediting the whole $10,275.00 to Accounts Receivable. Only $5,600.00 was ever in the receivable, so this leaves it with a negative balance and leaves April's new work out of revenue. Split the cash between the old receivable and the new revenue.

Treating all the interest as new revenue, or leaving it out of the cash

When a note is repaid, crediting all $270.00 of interest to Interest Revenue counts last year's $90.00 again. Leaving the accrued $90.00 out of the cash debit is a different error: the customer pays the full term's interest, so Cash is $18,270.00, not $18,180.00.

A quick routine for any accrued revenue question

1. Ask whether the revenue has been earned by the end of the period. If yes, and it has not been recorded, it needs an adjustment.
2. Work out the amount: hours times rate, or principal times rate times months over 12.
3. Debit the matching receivable and credit the matching revenue account.
4. When cash comes in, split it: the accrued part clears the receivable, and any extra is new revenue.
5. Check that the entry balances and that no revenue appears in two periods.

If you are also learning the other side of the same idea, the expense version follows the same pattern with the accounts reversed: an expense is incurred before it is paid, so you debit the expense and credit a payable.