Marketing P&L (Ad-Spend Profit and Loss)
Also known as: Marketing profit and loss, Ad-spend P&L, Campaign P&L
A marketing P&L is a profit and loss view of your advertising: the revenue your campaigns produced in a period, minus ad spend, agency fees, and the cost of delivering what you sold, ending with the profit or loss the marketing actually made.
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What it actually means
A general P&L (income statement) says whether the business made money; a marketing P&L answers the narrower question every local owner asks — did the ads pay for themselves? It takes the revenue attributable to campaigns (tracked leads that became paying customers, not clicks), subtracts the media spend paid to Meta or Google, the agency's management fee, and the direct cost of delivering those jobs, and leaves marketing profit. Built monthly, it exposes what a dashboard hides: a campaign with a great cost per lead can still lose money once close rate and job margin are applied. It is only as accurate as the attribution and bookkeeping underneath it.
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$40,000 of revenue traced to campaigns, minus $16,000 to deliver those jobs, leaves $24,000 gross profit; minus $6,000 of ad spend and $1,500 in management fees, the marketing P&L shows $16,500 of profit on $7,500 invested.
This is the report that tells you whether your advertising is a cost or an investment. With ad spend and agency fees broken out against the revenue those campaigns produced in the same period, the question stops being a feeling and becomes arithmetic.
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Related terms
A balance sheet is a snapshot of what your business owns, what it owes, and what is left over for the owners on a specific date.
A cash flow statement tracks the actual money moving in and out of your business over a period, separate from profit on paper.
Cost of goods sold is the direct cost of delivering what you sold — materials, products, and the labor tied to the job itself.
Gross margin is the share of revenue left after the direct cost of delivering it, expressed as a percentage.
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