What Is Quality of Revenue? Follow Contracts Through Cash
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“Most of our revenue is recurring” looks like a simple sentence. Before you put it in sale materials, make sure your records support every part of it. Quality of revenue starts with what sits inside reported revenue and how well contracts, billing, delivery, recognition, payment, and customer history support the way you describe it.
A contract, invoice, advance payment, customer deposit, deferred-revenue balance, recognized amount, backlog figure, and completed customer history can all be accurate without describing the same economic fact. “Contracted,” “billed,” “paid,” “recognized,” and “recurring” become meaningful only when tied to the right record and period.
A clean trace tells you whether a historical claim works as written, needs narrower language, or remains unresolved. It does not predict future revenue, transferability, a buyer’s conclusion, or company value.
Revenue composition in a quality-of-revenue analysis
Start with the revenue behind the sentence. A company may group revenue by type of good or service, geographical region, customer or market type, contract type, contract duration, timing of transfer, or sales channel. Change the grouping and you change the claim.
FASB Topic 606 addresses the nature, amount, timing, and uncertainty of revenue and cash flows from customer contracts and lists those categories as possible ways to disaggregate revenue. For a seller, the useful point is simpler: one total may conceal meaningful differences in where revenue came from and what the customer bought.
The right grouping depends on your business and the statement you want to make. Revenue from a particular service differs from revenue attributed to a customer type or contract duration, even when both amounts appear in the same total. We would use the narrowest grouping that keeps the sentence true, not a broader label the records cannot support.
Once the revenue is clearly defined, you can follow it through the records. The contract may define the customer promise, while billing, payment, delivery, and recognition occur at different points.
Why contracts, invoices, payments, and recognized revenue can differ
Workiva’s 2025 Form 10-K offers a useful chronology. Its customer contracts typically last 12 to 36 months. It usually invoices subscription fees annually in advance, and some customers with two- or three-year contracts elect to pay the entire subscription term in advance. Workiva begins recognizing subscription and support revenue ratably when the service becomes available and initially records invoiced amounts as deferred revenue.
| Record or event | What it tells you |
|---|---|
| Contract term | The stated duration of the customer arrangement |
| Annual advance invoice | When Workiva billed the subscription fee |
| Multi-year advance payment | When some customers paid for the full term |
| Service availability | When subscription and support recognition begins |
| Deferred revenue | How invoiced amounts are initially recorded |
| Ratable recognition | How subscription and support revenue enters revenue over the contract term |
A contract term, invoice, and payment can therefore describe one arrangement without telling you how much revenue the company recognized in a particular period. Each record answers a different question.
Even advance fees can carry different meanings within the same company. Workiva says an agreement to purchase professional services constitutes a customer option. It treats fees received before performing those services as customer deposits included in accrued expenses and other current liabilities, rather than as the deferred revenue described for invoiced subscription amounts.
Topic 606 likewise distinguishes receivables, contract assets, and contract liabilities and connects them to payment timing and satisfaction of performance obligations. A billing or payment record cannot replace the delivery and recognition record merely because the amounts are related.
When we read the records, we describe only what they show. If they show billing, say billed. If they show payment, say paid. If the accounting records show recognized revenue, keep the claim with that amount and period. You need records connecting those stages before combining them into a stronger claim.
“Cash collected” and “revenue recognized” should also remain separate. Payment may precede recognition, as Workiva’s advance-payment chronology illustrates. That distance is part of the explanation, not an inconsistency to smooth over.
When contracted or recurring revenue still needs completed history
This is where “most of our revenue is recurring” often becomes harder to defend. Contract language can describe an existing arrangement without showing whether the customer relationship continued. Backlog, delivery orders, and renewal options make that distinction especially important.
Telos defines total backlog as contract revenue remaining to be earned over the life of its contracts, whether funded or unfunded. In its U.S. federal government work, funded backlog means the procuring agency has funded that remaining contract revenue. Unfunded backlog includes potential revenue that Telos may earn if customers exercise delivery orders or renewal options.
Total backlog remains to be earned. Funded backlog has received the funding described in the filing, but it too remains contract revenue rather than recognized revenue. Part of unfunded backlog depends on later customer action.
Backlog can also shrink before Telos recognizes it as revenue. The company identifies completion, modification, de-obligation, and early termination as sources of reductions. Telos says period-to-period comparisons are difficult and that backlog alone makes future revenue difficult to predict.
We would separate the current contractual position from completed customer behavior. A renewal option shows that a customer may continue under the stated terms; completed renewal history shows what customers actually did. Advance billing or payment adds information about timing but does not supply that history.
If “recurring” describes the contract or billing structure, say which one. If it means customers repeatedly renewed or bought again, completed history must support the sentence. Without that history, we would narrow the language to the contract, backlog, billing, or payment fact the records establish.
How revenue reductions and customer concentration change the denominator
The sentence still needs a denominator. Percentages can look comparable while measuring different revenue bases, so keep that base attached to each figure.
Western Digital’s 2025 Form 10-K shows why. The company reported that three customers represented 17%, 12%, and 10% of net revenue for the year. It also reported sales incentive and marketing programs that included price protection and other incentives or reimbursements recorded as reductions to gross revenue. Those programs represented 10% of gross revenue in 2025.
| 2025 measure | Percentage | Denominator |
|---|---|---|
| Revenue associated with one of the three identified customers | 10% | Net revenue |
| Sales incentive and marketing programs recorded as revenue reductions | 10% | Gross revenue |
One percentage describes a customer’s share of net revenue. The other measures programs involving price protection and other incentives or reimbursements against gross revenue. Blending them would erase both the accounting treatment and the revenue base.
We would apply the same care to your figures. A customer-share percentage needs the covered revenue amount and period. A reduction from gross revenue needs the gross-revenue denominator and the nature of the reduction. Put two percentages side by side only when their denominators and meanings remain explicit.
Western Digital’s figures alone say nothing about margins, collectability, retention, pricing power, acceptable concentration, or value. Questions about defining customers, aligning covered periods, preserving denominator rules, or calculating dependence belong in a fuller customer concentration analysis.
Where quality of revenue stops and quality of earnings begins
As you follow revenue from the customer promise through recognition and payment, you may uncover other financial questions. They do not all belong within quality of revenue.
The Par Health transaction report illustrates the boundary in one transaction. Its contents separated quality of earnings, a recast income statement, and working capital. The recast income statement reflected management and diligence EBITDA adjustments and standalone costs. Its diligence-adjusted net working capital calculation included company-specific changes involving accounts receivable and inventory.
Quality of revenue stays focused on the source, composition, timing, net amount, payment record, and completed history behind the revenue claim. Questions about EBITDA adjustments, margins, expense treatment, accruals, cash conversion, or working capital may require a dedicated quality-of-earnings analysis. The Par Health report describes that transaction, not a universal division of diligence topics.
A revenue trace can expose an issue without resolving it. Accounts receivable may prompt a working-capital question, while the relationship between revenue and expenses may prompt a margin or earnings question. Moving those issues into the appropriate analysis preserves the meaning of the original revenue claim.
The goal is not to weaken your revenue story. It is to tell the strongest version your records can carry. If they support the composition, contract, delivery, billing, recognition, payment, and completed history behind “most of our revenue is recurring,” use the sentence. If they support only part of it, narrow the language instead of asking one label to do too much. And if the trace opens a question about concentration, quality of earnings, or the wider sale file, move that issue into the right analysis or a seller due diligence review.
Primary records and practitioner guidance5 sources
- [q034_fasb_topic_606] Financial Accounting Standards Board — Accounting Standards Update 2014-09, Revenue from Contracts with Customers
Topic 606 states the reporting objective for the nature, amount, timing, and uncertainty of revenue and cash flows from customer contracts and lists possible revenue-disaggregation categories. Limit: The public update is financial-reporting guidance, not a quality-of-revenue score, sale-diligence framework, forecast, or substitute for company-specific accounting advice. Accessed 2026-08-18.
- [q034_workiva_2025_10k] Workiva Inc. — 2025 Form 10-K
Workiva reports 12-to-36-month customer contracts, annual advance invoicing, some multi-year advance payments, deferred revenue, service availability, ratable recognition, and a separate customer-deposit treatment. Limit: These are Workiva's contracts, services, and accounting. They do not establish another company's policy, collection quality, renewal behavior, profitability, transferability, or value. Accessed 2026-08-18.
- [q034_telos_2025_10k] Telos Corporation — 2025 Form 10-K
Telos defines funded and unfunded backlog, describes potential revenue tied to delivery orders or renewal options, names ways backlog may decline, and limits prediction from backlog alone. Limit: The definitions and assumptions are specific to Telos and its government-contracting business; they are not a universal private-company taxonomy or forecast. Accessed 2026-08-18.
- [q034_western_digital_2025_10k] Western Digital Corporation — 2025 Form 10-K
Western Digital reports three customer shares of net revenue and separately reports sales-incentive and marketing programs recorded as reductions to gross revenue. Limit: The figures describe Western Digital and do not establish thresholds, margins, collectability, retention, pricing power, acceptable concentration, or value for another company. Accessed 2026-08-18.
- [q034_par_health_report] Par Health transaction parties — July 2025 transaction report filed as Exhibit 99.3
The report separates quality of earnings, a recast income statement, and working capital and describes transaction- specific EBITDA adjustments, standalone costs, accounts receivable, and inventory. Limit: The management-prepared report is not SEC guidance or a universal method, and its adjustments, figures, and conclusions do not transfer to another company. Accessed 2026-08-18.
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