Work done, invoice pending — an old gap
Accrued revenue exists because work and billing run on different clocks. A business can finish a job, hit a project milestone, or deliver a month of service well before it sends an invoice — and certainly before the cash arrives. Under the cash basis, none of that earned value would appear until payment landed, leaving the income statement blind to work the business has actually done.
The accrual method, and specifically the revenue recognition principle, fixed this by recognizing revenue when it is earned — when the performance obligation is satisfied — regardless of when the invoice goes out or the cash comes in. Accrued revenue is the mechanical embodiment of that principle: it records earned-but-unbilled revenue as it is earned, with a matching asset representing the right to be paid.
For most of accounting history this lived under industry-specific conventions. Construction firms called it “costs and estimated earnings in excess of billings on uncompleted contracts.” Service firms called it “unbilled revenue” or “unbilled receivables.” In 2014 the FASB issued ASC 606, Revenue from Contracts with Customers (effective for most private companies in 2019), which unified revenue recognition across industries and introduced a precise term for much of this earned-but-unbilled value: the contract asset. The shift was more than vocabulary — it tied the recognition of accrued revenue to the satisfaction of performance obligations rather than to the act of invoicing.
What is accrued revenue?
Accrued revenue is revenue a business has earned by delivering goods or services but has not yet billed or collected, recorded as a current asset representing the right to future payment.
The defining feature is the reverse of a prepaid expense: here the benefit has been delivered before the cash or even the invoice. The business has done the work; what it now holds is a right to be paid for it. That right is an asset. Under ASC 606, the precise classification depends on conditionality. If the right to payment is conditional only on the passage of time (the work is done, billing is just an administrative step), the amount is a receivable. If the right is conditional on something more — future performance, hitting a later milestone, a customer acceptance step — it is a contract asset. Both represent earned, unbilled revenue; the distinction governs how they sit on the balance sheet and how exposed the business is if the contract doesn’t complete.
What does accrued revenue actually mean?
The trigger is satisfaction of a performance obligation without a corresponding invoice — a month of subscription service delivered, billable hours worked but not yet invoiced, a construction milestone reached, a usage-based fee accrued against the meter.
The asset is the right to payment for that earned value. It is recognized as revenue is recognized, before the invoice exists.
The conversion is the move from accrued revenue to a normal receivable once the business bills the customer (or the right becomes unconditional), and then to cash on collection.
A consulting firm works 40 billable hours in the last week of March at $200/hour but doesn’t invoice until April. At March 31, it accrues $8,000 of revenue: a debit to Accrued Revenue (asset) and a credit to Service Revenue. The March income statement correctly shows the $8,000 it earned. In April, when the invoice goes out, the entry moves the $8,000 from Accrued Revenue to Accounts Receivable — no new revenue is recognized, because it was already earned in March.
The structural property that matters most: unlike a prepaid expense, whose amount is known with certainty on day one, accrued revenue’s amount frequently rests on a measurement of progress. For finished, countable work — hours logged, units delivered — the figure is precise. But for partially complete contracts measured by percentage-of-completion or expected effort, the accrued amount is an estimate of how much has been earned. That estimate is a judgment, and that is where the offshore boundary turns.
ASC 606, contract assets, and cutoff
GAAP (ASC 606). Revenue is recognized when (or as) a performance obligation is satisfied. When revenue is recognized before an unconditional right to payment exists, the difference is recorded as earned-but-unbilled value. The classification rule: a receivable exists when the right to payment is unconditional, depending only on the passage of time (work done, invoice pending or sent). A contract asset exists when the right is conditional on something other than the passage of time — typically the entity’s future performance under the same contract. Once a contract asset’s right to payment becomes unconditional, it is reclassified from contract asset to accounts receivable. The mirror on the liability side is the contract liability (deferred/unearned revenue) — cash received before performance.
The estimation dimension. For over-time revenue measured by an input or output method (percentage-of-completion, expected hours to complete), the accrued amount depends on management’s measure of progress. ASC 606 puts more weight on these estimates and on the internal controls and disclosures around them — which is exactly why auditors focus on management’s progress estimates when contract assets are material.
Cutoff. Accrued revenue is fundamentally a period-cutoff mechanism. Recording it in the wrong period — accruing too early, or failing to accrue earned work — misstates revenue for both periods involved. Accuracy depends on a clean tie between the accrual and the source record of what was actually earned.
Where accrued revenue carries the most weight
Accrued revenue matters most wherever earning and billing are structurally separated in time.
| Industry | Why accrued revenue matters here |
|---|---|
| Construction & engineering | Long contracts billed on milestones or schedules of value; percentage-of-completion creates large contract-asset balances measured by estimate |
| Professional services (legal, consulting, agencies) | Billable work performed continuously, invoiced periodically; month-end unbilled WIP is routine and material |
| SaaS & subscription | Usage-based and mid-cycle service delivered before the billing date; unbilled usage accrues against the meter |
| Utilities & telecom | Service consumed continuously, billed on cycle dates that rarely align with period-end |
| Healthcare | Services rendered well before claims are billed and adjudicated; large unbilled balances |
| Construction subcontracting & retainage | Earned amounts held back pending completion — conditional rights that stay contract assets longer |
(Rows reflect practitioner framing of where accrued revenue carries the most weight, not a vendor ranking.)
How do QuickBooks, Xero, Sage, and Zoho Books handle accrued revenue?
SMB platforms invoice well, but they do not natively measure earned-but-unbilled progress. The accrued figure comes from outside the ledger.
| Platform | How it handles accrued revenue |
|---|---|
| QuickBooks Online | No native unbilled-revenue engine. Standard practice is a manual month-end accrual journal to an Accrued Revenue / Unbilled Revenue (Other Current Asset) account, reversed in the next period or cleared when the invoice posts. Progress-based accruals are tracked outside QBO (in a WIP schedule) and journaled in. |
| Xero | Same pattern — manual accrual journal to an unbilled-revenue asset account, typically reversing. Projects/WIP tracking may live in a project add-on; the accrual itself is a journal. |
| Sage | Accruals posted via the accrual/prepayment routine or manual journals; project and construction modules (in higher tiers) support WIP and application-for-payment workflows that feed the accrual. |
| Zoho Books | Manual accrual journal to a current-asset account; unbilled time can be tracked via projects/timesheets and converted to invoices, with the period-end accrual journaled. |
The common thread: the reliability of accrued revenue is only as good as the reliability of the source record that feeds the accrual — a timesheet, a WIP schedule, a usage report, a milestone tracker. The ledger reflects what is journaled in; verifying that the journal matches actual earned performance is where the real discipline lives.
How do CPA firms use accrued revenue?
Revenue accuracy and cutoff. Accrued revenue determines whether the period’s top line is right. A firm reviewing month-end or year-end books tests whether earned work was accrued (completeness) and whether nothing was accrued that wasn’t truly earned (cutoff and existence).
Estimate scrutiny. Where accrued revenue rests on percentage-of-completion or expected effort, the firm is reviewing a management estimate — and an aggressive estimate is one of the more common ways a small business overstates current-period income. This is where audit and review attention concentrates.
Contract-asset vs receivable classification. The ASC 606 distinction affects how collection risk is presented. Misclassifying a conditional contract asset as a plain receivable understates the risk that the consideration may never become payable.
The pattern repeats: the mechanics of accruing are routine; the measurement of earned progress is judgment. That split is the offshore line.
How does accrued revenue work in offshore accounting?
Accrued revenue is the inverse case to the prepaid expense, and the contrast is the whole point. A prepaid’s amount is known with certainty the day it’s created — calendar arithmetic, maximally offshore-able. Accrued revenue’s amount frequently rests on a measurement of how much has been earned, and that measurement can be either a hard fact or a soft estimate. The offshore boundary turns on which one it is.
Where the earned amount is mechanically verifiable — billable hours logged in a timesheet, units delivered on a confirmed shipping record, usage metered and reported, a milestone marked complete in the system of record — the offshore team can and should run the accrual. It pulls the source record, posts the period-end accrual journal, reclassifies to receivable when the invoice goes out, and reconciles the unbilled sub-ledger to those source records at every close. That is execution against a verifiable source, and it belongs offshore.
The danger lives in the gap between what the offshore team can see and what was actually earned. The characteristic offshore failure mode here is phantom accrual: accruing revenue against a source the offshore team can read — a signed contract, a billing schedule, a milestone date — when the earning actually depends on performance the offshore team cannot verify happened. The contract says $50,000 is billable at the Phase 2 milestone on March 31; the offshore team sees the date arrive and accrues. What it cannot see is whether Phase 2 was actually delivered and accepted, or whether the client rejected the deliverable and the work is being redone. Accruing against the schedule instead of against verified performance manufactures revenue that was never earned — inflating the period and creating a contract asset that may never convert to cash. The mirror error is just as real: failing to accrue genuinely earned work because no invoice exists yet, understating the period and breaking cutoff.
This sets the boundary sharply. Offshore accrues the verifiable; offshore flags the estimate. When the accrual rests on logged, countable, system-confirmed earning, offshore executes it. When the accrual rests on a progress estimate — percentage-of-completion, expected effort to complete, a judgment about whether a deliverable satisfies the obligation — the offshore team does not invent or finalize that estimate. It assembles the supporting data (hours to date, costs incurred, the contract’s terms) and flags the accrual as estimate-dependent, and the firm sets the measurement method and signs off the percentage. The offshore team can compute “60% complete × contract value” flawlessly once someone tells it the work is 60% complete. Deciding that it is 60% complete — that is the revenue-recognition judgment, and it stays onshore because it requires performance context the offshore team structurally lacks.
The same line governs the ASC 606 classification. Offshore can apply a clear rule — billed and unconditional → receivable; earned but conditional on further performance → contract asset — and reclassify on a defined trigger. What it cannot do is decide whether a given right is genuinely unconditional when that turns on the firm’s read of the contract and the client relationship. The throughline: with prepaid expenses the offshore rule was run the schedule, flag the break. With accrued revenue it sharpens to accrue the verifiable, flag the estimate — because here the routine work sits one step closer to a judgment that can misstate the top line. The unbilled sub-ledger is the control: every accrued balance must tie to a source record of earned work, and every balance that rests on an estimate must be visibly flagged as such. Accrue what can be proven; never accrue what can only be assumed.
What are the common misconceptions about accrued revenue?
- “Accrued revenue is the same as accounts receivable.” Not quite. AR exists once you’ve billed (or have an unconditional right to bill); accrued revenue is earned value you haven’t billed yet. Accrued revenue converts into AR when the invoice goes out.
- “If I haven’t invoiced it, I haven’t earned it.” The opposite of how accrual works. Revenue is earned when the performance obligation is satisfied, not when the invoice is sent. Earned-but-unbilled work must be accrued.
- “Accrued revenue and deferred revenue are similar.” They are opposites. Accrued revenue is earned-but-not-paid (an asset). Deferred revenue is paid-but-not-earned (a liability). One says the customer owes you; the other says you owe the customer delivery.
- “The accrual amount is whatever the contract says.” Only when the work is done. For in-progress contracts, the accrued amount is an estimate of how much has been earned so far — a judgment, not a contract lookup.
- “Unbilled revenue and contract assets mean exactly the same thing.” They overlap but aren’t identical. Under ASC 606, “contract asset” specifically means an unbilled amount whose right to payment is conditional on more than the passage of time. An unbilled amount that’s unconditional is a receivable, not a contract asset.
What terms are commonly confused with accrued revenue?
The four timing items sit in a clean grid — accrued revenue is the earned-but-not-cash cell on the revenue side:
| Earned/incurred, no cash yet | Cash received/paid, not yet earned/incurred | |
|---|---|---|
| Revenue side | Accrued Revenue (asset) | Deferred Revenue (liability) |
| Expense side | Accrued Expense (liability) | Prepaid Expense (asset) |
| Confused with | How it differs from accrued revenue |
|---|---|
| Accounts Receivable | AR is billed (or unconditionally billable); accrued revenue is earned but not yet billed. Accrued revenue converts into AR when invoiced. |
| Deferred Revenue | The opposite timing: cash received before earning (a liability to deliver), versus earning before cash (an asset/right to be paid) |
| Accrued Expense | The mirror across the books: an incurred-but-unpaid cost (liability), versus an earned-but-unbilled revenue (asset) |
| Contract Asset (ASC 606) | A subset of accrued revenue — earned/unbilled where payment is conditional on more than time; a plain receivable is the unconditional equivalent |
Common client questions about accrued revenue
I did the work in December but won’t invoice until January. Which year’s revenue is it?
December’s. Revenue is earned when the performance obligation is satisfied, not when the invoice is sent. The earned amount is accrued at December 31 as unbilled revenue so December’s books reflect the work performed. When the invoice goes out in January, it moves from Accrued Revenue to Accounts Receivable — no new revenue is recognized, because it was already earned in December. Getting this right is exactly what the month-end cutoff procedure is for.
Why is accrued revenue an asset if no one has paid yet?
Because the business has earned it — it has delivered something of value and now has a legal right to be paid for it. That right is an asset, even though it hasn’t converted to cash yet. It’s the same principle as accounts receivable: the cash hasn’t arrived, but the entitlement is real. The asset clears when the invoice is issued (converting to a receivable) and the receivable clears when payment arrives.
How do you calculate how much revenue to accrue at month-end?
For finished, countable work — hours logged at an agreed rate, units delivered, milestones clearly met — the calculation is straightforward: quantity times rate. For in-progress work measured by percentage of completion, the accrual depends on an estimate of how much has been earned so far. We tie every accrual to a source record where we can — timesheets, delivery confirmations, usage reports — and where the amount rests on a progress estimate, we flag it for your confirmation before posting. The principle is: accrue what can be verified; flag what must be estimated.
What’s the difference between accrued revenue and a contract asset?
Accrued revenue is the broad term for earned-but-unbilled revenue. Under ASC 606, that value is classified more precisely depending on how conditional the right to payment is. If you’ve done the work and billing is just an administrative step — you have an unconditional right to be paid — it’s classified as a receivable. If the right to payment still depends on your doing something else under the same contract (completing another phase, passing acceptance testing), it’s a contract asset. The distinction matters because contract assets carry more collection risk, and readers of your balance sheet should be able to see whether your unbilled balance is firm or still contingent.
My unbilled revenue has been growing for several months. Should I be concerned?
It depends on why it’s growing. If it’s tracking project growth — you’re doing more work, billing follows on schedule — that’s normal. If it’s growing because billing is falling behind the work rate, or because invoices are going out but not being cleared against the accrual, that’s worth investigating. An unbilled balance that keeps growing without corresponding invoices eventually represents revenue that was recognized on the income statement but may not convert to cash — the opposite of what an asset should do. We flag this pattern when we see it.
