What should count as marketing spend when we calculate cost per job?
Everything you would stop paying for if you stopped marketing: media, agency or management fees, call tracking, website and landing page costs, creative production, lead purchase fees, and the software that runs the funnel. Leaving these out makes every efficiency metric look better than reality and makes channels with heavy management overhead look artificially cheap next to channels that run themselves.
The test for whether a cost belongs
Ask whether the cost disappears if marketing stops. Media spend disappears. The call tracking subscription disappears. The website hosting probably does not, because you would still need a site. Applied consistently, that one question resolves most arguments about what to include.
The point is not accounting purity. It is that cost per booked job is used to compare channels, and any cost you exclude from one channel but implicitly bear for another distorts the comparison.
The costs most often left out
- Management and agency fees. Frequently a large share of total marketing cost and almost never included in platform-reported efficiency.
- Call tracking and dynamic number insertion. Scales with volume, so it quietly worsens efficiency exactly when volume grows.
- Creative and content production. Lumpy, so it needs amortizing across the periods it serves rather than landing entirely in one month.
- Lead purchase and marketplace fees. Often booked as cost of sales rather than marketing, which makes purchased-lead channels look free in the marketing report.
- Software. CRM add-ons, review platforms, landing page tools, reporting tools.
The genuinely ambiguous cases
Call center wages, in-home sales commissions, truck wraps, sponsorships and yard signs all sit on the line between marketing and operations. There is no universally correct treatment. What matters is that you pick a convention, document it, and do not change it mid-year — because every trend line you own depends on the definition staying still.
A practical approach is two ledgers: media-only for channel comparison, fully loaded for business-level decisions. Both come from the same source data, which is why they are easier to maintain when spend is pulled programmatically rather than re-keyed each month. See data integration for how spend feeds are normally wired.
What changes when you do this
Two things usually happen. Channels that looked cheap because someone else manages them lose their advantage, and in-house effort that looked free stops looking free. Both corrections tend to move budget, which is the point.
It also changes the affordability conversation, because the ceiling a job can support has to cover the fully loaded cost, not just the media portion. That is the version of the number that belongs in marketing intelligence reporting.
Do the recalculation once for a full prior year before you change any budgets, so you can see the corrected trend rather than a single restated month.
Topics: marketing spend · cost allocation · reporting · efficiency
Have a version of this question about your own business?
The useful answer usually depends on which systems you run and how they're connected. That's a conversation, not a blog post.