What is billable work?
Billable work is anything the client is paying for. On a time-and-materials job it is every logged hour that falls within the scope; on a fixed fee it is the work the fee covers; on a retainer it is whatever the monthly allocation has been agreed to include. Non-billable work is everything else: pitching, internal meetings, training, admin, the extra polish nobody asked for and the fourth round of revisions when the contract said three.
The line between the two is drawn in the scope of work and the rate card. A clear scope makes billable work obvious. A vague one makes every hour a negotiation.
Why it matters
Why billable work matters
An agency's economics come down to the ratio of billable to non-billable time. Senior creatives who spend half their week on pitches and internal reviews are being paid for work no client is paying for, and the agency's margin shrinks accordingly. Knowing what is billable, and tracking it, is how an agency finds out whether it is profitable before the accountant tells it. It is also how it prices the next job: if a type of project always generates unbillable hours, the fee was wrong.
For clients, clarity about billable work is what makes a fee trustworthy. Nobody likes an invoice for hours they did not expect.
In practice
How billable work works in practice
- 01
Billable work is defined up front. The scope lists the deliverables and the number of revision rounds; the rate card gives the price of each role's hour; the contract says what happens when the scope changes. Time is then tracked against the project with a billable flag, and the producer reviews it weekly to catch work that has drifted outside the scope. When it has, a change order is raised before the work is done, not after.
- 02
At the end of the job the billable hours are reconciled against the fee. On hourly work they become the invoice. On fixed-fee work they become the margin report: hours quoted versus hours spent, which is the single most useful number for pricing the next project of the same kind.
At RIOT
Billable work at RIOT
Our billable work is defined in the bid. Every production starts with a bid that sets out what the fee covers, and the schedule, the budget and the delivery hang off that document. We built Krova, our production software, to handle exactly that chain, bids, schedules, budgets and delivery, so the question of what is billable is answered before the first shoot day rather than argued at the invoice.
Watch out
What people get wrong about billable work
Thinking non-billable means wasted. The pitch that wins the account, the research that sharpens the strategy and the mentoring that keeps a junior designer are all non-billable and all essential. The mistake is not having them; it is not knowing how much of them there is. The other error is billing everything. An agency that invoices the client for its own mistakes, its internal meetings and its learning curve will have a short relationship.





