PPC Reporting: What to Show and What You Can Prove

A useful PPC report does more than repeat the platform dashboard. It identifies the account, date range, metric definition, comparison, completed work, and next decision. The most important test is simple: could another analyst reproduce a material sentence from the named source?

This guide is prepared by the MarqOps product and editorial team. Its numbers come from a public, synthetic reporting sample. They illustrate the method and are not a claim about real campaign performance.

The four questions a PPC report must answer

What happened?

Show the few measures tied to the client goal: spend, qualified leads or purchases, cost per qualified result, and the quality or revenue measure available in the client system. Put reach and engagement metrics in supporting context. Include the period, comparison, currency, and conversion definition beside each number.

What did the team change?

Report changes that can be checked in Google Ads change history, a work log, or a published asset. Budget adjustments, negative keywords, creative tests, and landing-page changes belong here. A change log proves an action occurred; it does not prove the action caused a conversion increase.

What can the evidence support?

Separate observation from attribution. “Leads increased after we changed bids” is a temporal observation. “Our bid change produced the increase” is a causal claim. An experiment, holdout, or well-supported attribution analysis is needed before using the stronger wording.

What happens next?

Name the decision the data supports, the owner, and the next measurement. The next step might be to test a service-intent landing page while monitoring lead quality and cost per qualified lead. This keeps the report accountable across months.

Worked example: calculate, source, and qualify the claim

In the MarqOps illustrative sample, cost per qualified lead moves from $144.52 to $124. The calculation is ($124 − $144.52) ÷ $144.52 = −14.2% after rounding. The sample labels its inputs as Google Ads plus a CRM export. This is a synthetic example, so the figure should never be presented as a customer benchmark.

The same sample shows qualified leads moving from 27 to 34, or +25.9%. A recorded campaign change occurred in the period. The report can verify the metric movement and the work separately. It cannot credit the full improvement to that work from timing alone. Inspect the original and corrected claim.

Why Google Ads and GA4 totals can disagree

Before calling a discrepancy an error, check what each product is counting. The Google Ads Conversions column depends on the conversion actions and reporting settings selected in the account. GA4 Traffic acquisition uses session-scoped dimensions. Those are different reporting questions. See the official Google Ads conversion documentation and GA4 Traffic acquisition documentation.

In the client report, state the source and metric explicitly: for example, “Google Ads primary conversions” or “GA4 sessions from paid search.” Do not average or silently substitute the totals. If the CRM qualifies leads differently, show its definition and the matching period.

A claim review before delivery

• Verified: the source, scope, and calculation support the sentence.
• Needs context: the number is reproducible, but the comparison or limitation is missing.
• Unsupported: the sentence claims causation or a business outcome the available data cannot establish.

Use those labels during human review, then rewrite or remove unsupported text. Automated drafting can assemble the report, but a person should approve its material claims before the report is shared.

Continue the reporting workflow

Use the broader client reporting framework to structure outcomes, work, evidence, and decisions. Compare the agency reporting product scope and limits, then inspect the interactive sample before trying your own data.