Revenue

Answering "how much did we earn?" with what arrived in the bank account bends the shape of a business out of recognition. A company that collects $9,000 for a year of service in January records $9,000 of revenue in January and then eleven months of zero. Read off the numbers alone, it exploded in January and died afterward.

It goes wrong in the other direction too. Finish work in December with payment agreed for February and December's bank account shows nothing, so December's work drops out of December's results. When identical work lands in different months depending on when payment was scheduled, the question of whether this month beat last month can't be asked at all.

So revenue came to be counted against the period of delivery rather than the date money moved. A year collected up front goes onto the books one month at a time, and the part not yet delivered gets recorded separately, more like something owed. That rule is what makes each month's figure the size of the work done in that month, and what makes months comparable. It also settles arguments about which period a deal belongs to, since the answer follows the delivery schedule rather than the invoice date.

What counts as revenue is only the portion actually delivered in the period. Four rules follow from that one line.

1. Delivery decides when it gets recorded. The method is called accrual accounting, which means recording on the date a transaction happens rather than the date cash moves. Of $9,000 collected in January, $750 is January revenue and the remaining $8,250 sits on the balance sheet as deferred revenue — closer to an obligation, since the service hasn't been provided yet.
2. Contract value and period revenue are different numbers. Signing a two-year deal worth $240,000 puts $30,000 of revenue on that quarter. The contract total is the size of money coming in; revenue is the size of work done in this period. The distinction shows up whenever a quarter looks flat: a sales team can sign more contract value than ever while period revenue barely moves, because most of that value is scheduled for later quarters.
3. Money collected on someone else's behalf isn't revenue. Value-added tax charged to a customer has to be paid to the government later, so it comes out before revenue is recorded. Refunds and discounts come out too, which means revenue is what was actually agreed to be paid rather than the sum of list prices.
4. Everything below flows from here. Subtract cost of goods sold (COGS) — the money spent directly on producing that revenue — and you get gross profit; subtract operating expenses as well and you get operating profit. Revenue is where the subtraction starts, so an error on this line is an error on every line under it.

The first place is the top line of the income statement, the table summarizing what a company earned and spent over a period. Every ratio below it uses revenue as the denominator. Cost ratios, operating margin, and marketing as a share of spend are all divided by revenue, which is why the same expense looks smaller as revenue grows.

Growth gets expressed in the same number. Comparing against the same quarter a year earlier is the default, because in a seasonal business a month-over-month comparison mistakes seasonality for growth. Both comparisons are legitimate, but they answer different questions, and mixing them inside one report makes a trend look stronger or weaker than it is. Revenue is also the base a multiple gets applied to when valuing a company.

Subscription businesses split revenue once more. The same $240,000 behaves differently depending on whether it arrives automatically every month or lands once as a setup fee, so the recurring portion is tracked separately as monthly recurring revenue (MRR). That, not total revenue, is what investors ask about first.

Targets and compensation attach here as well. Set a sales team's quota on contract value and they pursue long deals; set it on period revenue and they prioritize contracts that start delivering this quarter. Which is correct depends on what the company needs at the moment.

"The full contract doesn't land in this month's revenue — only one month of it does."

Don't confuse the amount on the contract with this month's revenue.

"Revenue is up but recurring revenue is flat. There's one-off setup work mixed in."

This quarter's growth isn't the kind that carries into the next one.

"Counting tax-inclusive amounts inflates revenue."

Money collected to hand to the government isn't money earned.

Pagedeck closes each quarter with Sofia handing over the contract list and Grace turning it into revenue. The two-year, $240,000 deal Sofia signed last quarter is one line on her list and $30,000 on the income statement. The other $210,000 accumulates as deferred revenue and goes on the books across the following seven quarters.

Because of that gap the two of them sometimes disagree about which quarter was good. For Sofia a good quarter is one where a large deal closed; for Grace it is one where that deal has been showing up as revenue for several months. Neither reading is wrong, so meetings put both numbers side by side.

The most common mistake is treating money received as revenue. Earned sounds like received, and a household budget genuinely works that way. But as above, revenue is recorded against the period of delivery, so it diverges from the bank account. A year with $3,000,000 of revenue might have brought $3,400,000 into the account, or $2,600,000. The first happens when many customers prepaid annually; the second when receivables ran late. Treating the two as one number puts the cash plan off every month. Revenue and cash are two separate reports, each answering its own question.

The other belief is that large revenue means a good company. It's the top line, so it catches the eye first and it's the figure that makes the headlines. But revenue is the value before any subtraction, so it says nothing about what remains underneath. A company with $7,500,000 of revenue and $6,750,000 of costs and a company with $3,000,000 of revenue and $600,000 of costs are not in the same business. For marketplaces and resellers there is a further distinction worth keeping: total value transacted is not the company's revenue. A platform processing $37,500,000 of transactions on a five percent fee has revenue of about $1,900,000.