**Source:** https://heykiku.com/glossary/agency-margins

# Agency Margins

Every agency owner knows their revenue. Fewer know their actual margins. The difference between billing $10,000 and keeping $3,000 versus $5,000 is the difference between building wealth and running a stressful job. **Margins are the truth that revenue obscures**.

Margin erosion happens quietly. A project quoted at 40% margin becomes 25% after [scope creep](https://heykiku.com/glossary/scope-creep). A retainer that seemed profitable loses money once you account for unbilled client calls. A "quick favor" here and there adds up to **thousands in untracked work**. Most agencies don't realize they have a margin problem until cash flow gets tight.

The challenge is visibility. Tracking margins requires knowing true costs—not just direct labor, but overhead allocation, revision time, and **the hidden hours that never make it to timesheets**. When this information is scattered across tools, spreadsheets, and people's heads, accurate margin calculation becomes impossible.

Protecting margins starts with documentation. Clear scope definitions prevent creep. [Rate cards](https://heykiku.com/glossary/rate-card) ensure consistent pricing. Project templates capture all billable components. When your team can quickly reference what's included—and what isn't—they stop giving away work for free. **The agencies with healthy margins aren't charging more; they're leaking less**.

## Related terms

- [Scope Creep](https://heykiku.com/glossary/scope-creep)
- [Rate Card](https://heykiku.com/glossary/rate-card)
- [Utilization Rate](https://heykiku.com/glossary/utilization-rate)
- [Statement of Work (SOW)](https://heykiku.com/glossary/statement-of-work)
- [Retainer](https://heykiku.com/glossary/retainer)