Why the Report Itself Tells You More Than the Sales Call Did
A discovery call is a performance, understandably so, both sides are on their best behavior and everyone's trying to make a good impression. A monthly report, sent quietly after the relationship is already underway, is not a performance. It's a habit, and habits reveal more about how an agency actually operates than any pitch deck ever will.
Think about what a report actually has to do. It has to explain a month of work to someone who wasn't in the room for any of it, in a way that's specific enough to be checked and honest enough to survive a bad month without dressing it up as a good one. That's a genuinely different skill than running a smooth sales call, and it's one a lot of otherwise competent agencies never quite develop, mostly because nobody ever told them what the reader on the other end actually needed to see.
The trouble is most sellers don't have a clear standard for what a report should contain, so a thin one doesn't register as thin until someone points out what's missing. This article is that standard: a five-section template you can hold your current report against, section by section, with a specific version of what weak and strong look like for each one. If you haven't signed with anyone yet and want to know what to ask for before you're the one waiting on a vague update, our guide to questions to ask an Amazon agency before you sign covers exactly that, including the direct ask for a sample report before you commit to anything.
Reporting Cadence: What Should Be Weekly, Monthly, and Quarterly
Not every update needs the same depth, and treating a weekly check-in like a full report (or a quarterly review like a glorified weekly update) usually means the cadence that actually matters isn't getting the attention it deserves.
| Report Type | Recommended Cadence | What It Should Cover |
|---|---|---|
| Quick check-in | Weekly | Light visibility only: anything urgent, anything launched, current spend pacing |
| Full report | Monthly | All five sections below: summary, change log, metrics, account health, next 30 days |
| Quarterly business review | Quarterly | 90-day trends, category and competitive context, next quarter's strategic priorities |
A weekly update isn't a lesser version of the monthly report, it serves a different purpose entirely, quick reassurance that nothing urgent has happened without either side spending real time on it. The monthly report is where accountability actually lives. The quarterly review is where strategy gets set, using the 90-day trend view that a single month can't provide on its own.
A common failure mode goes the other direction too: an agency that sends a genuinely thorough weekly email, several paragraphs long, every single week, but treats the monthly report as an afterthought, a shorter recap of what the weekly emails already said. That's more volume, not more substance. Weekly cadence should stay lightweight by design, because its job is reassurance, not analysis, and cramming analysis into a weekly format usually means the analysis is shallower than it would be if it only had to happen once a month with real time set aside for it.
Section One: The Executive Summary (and How to Spot a Padded One)
A strong executive summary is three to five sentences that state, plainly, what happened this month, why, and what it means. A padded one uses twice as many words to say almost nothing: "This month we continued to optimize your account across multiple fronts, focusing on driving sustainable growth while maintaining efficiency." Notice that sentence contains zero numbers, zero specific actions, and zero decisions. It could describe literally any month for any account, which is exactly the problem.
Could this exact paragraph be copied into next month's report with only the date changed, and would anyone notice? If yes, it's padding. A strong summary is specific enough to this month that it wouldn't make sense pasted into a different one.
Length isn't the tell here, a padded summary can run five sentences just as easily as one. What gives it away is the absence of anything that couldn't be true of any account, in any category, in any month. A strong summary names a number, a specific action, or a specific decision, something that only makes sense in the context of your account this month, not a general statement about effort and focus that sounds reassuring without committing to anything checkable.
Section Two: The Change Log (What Was Actually Done, Not Just What Happened)
This is the single most load-bearing section in the entire report, and the one most often missing entirely. Outcomes, sales moved, ACoS shifted, can happen for reasons that have nothing to do with the agency's work, seasonality, a competitor going out of stock, an algorithm shift. A change log is the only section that shows what the agency actually did, independent of whether the outcome that month happened to look good or bad.
Illustrative example, side by side:
| Weak Change Log Entry | Strong Change Log Entry |
|---|---|
| "Optimized PPC campaigns this month." | "Week 2: paused 14 underperforming exact-match keywords on the flagship SKU's main campaign after 30+ clicks with no conversions. Week 3: launched a new auto campaign to surface additional search-term candidates for the next negation round." |
Notice the strong version doesn't need invented numbers to prove the point, dates, described actions, and a stated reason are what make it useful, not decimal precision. If your current report reads closer to the left column every month, that's specific, actionable feedback you can bring to your next call.
Section Three: Performance Metrics (ACoS, TACoS, and Organic Split)
This section should include both ACoS and TACoS, not ACoS alone, alongside your organic-versus-paid sales split. Reporting ACoS in isolation signals the same narrow, ad-efficiency-only focus discussed in depth in our companion guide to the KPIs that actually matter, think of this article as the how it should be presented, and that one as the full breakdown of which numbers belong here and why. If your report has never once mentioned TACoS, that's worth raising directly rather than assuming the number simply isn't tracked.
Our own Amazon advertising reporting includes both metrics as standard practice in every account, precisely because ACoS on its own leaves out half the picture.
Section Four: Account Health and Operational Flags
Even in a month where nothing went wrong, this section should exist, if only to confirm account health is stable and there are no open policy issues, suppressed listings, or buy box concerns. A report that only ever mentions account health when something has already broken is missing the section's real purpose, which is early warning, not incident response.
This is also the section most likely to get skipped entirely when nothing dramatic happened, which is exactly backwards. A one-line "account health steady, no open flags this month" costs almost nothing to include and gives you a running record you can check back against later. If a suspension or a policy strike ever does happen, having a month-by-month history showing health was monitored and reported consistently is worth far more, both practically and for your own peace of mind, than discovering the topic only ever came up after something already went wrong.
Section Five: The Next 30 Days (The Forward-Looking Action Plan)
A genuinely useful forward-looking section names specific, plannable actions: which campaigns get restructured next, which keywords are being tested, whether a listing refresh is scheduled. A weak version says "continue to monitor and optimize performance," which commits the agency to nothing in particular and gives you nothing to check back against next month.
This section also doubles as a built-in accountability loop, if you keep it. Save each month's "next 30 days" list, and check it against next month's change log. When the two line up consistently, plans stated becoming plans executed, that's a strong signal the agency is actually working from the roadmap it shares with you rather than treating the forward-looking section as a formality tacked onto the end of the document.
A Full Report Template You Can Compare Your Current One Against
Here's a worked example for a fictional home goods brand, purely illustrative, walking through all five sections as they'd actually appear together.
Executive summary: TACoS held at 13.1%, down slightly from 13.6% last month. Organic sales share climbed to 61%. Two SKUs saw buy box dip briefly mid-month, both resolved by day 19.
Change log: Week 1, restructured the cast-iron skillet campaign into three ad groups by match type. Week 2, negated 22 irrelevant search terms surfaced from the broad campaign. Week 3, launched A+ Content refresh on the two lowest-converting ASINs.
Performance metrics: ACoS 9.8% (down from 10.4%), TACoS 13.1% (down from 13.6%), organic sales share 61% (up from 57%).
Account health: Rating steady at "Healthy." One late shipment flag cleared automatically, no action needed.
Next 30 days: Test a second A+ Content variant on the skillet ASIN, expand the new ad group structure to two additional SKUs, review Q3 seasonal keyword opportunities ahead of the fall assortment shift.
Compare that structure against whatever you're currently receiving. If your report reliably covers all five sections with this level of specificity, that's a genuinely good sign. If two or three sections are consistently thin or missing, you now have a specific, non-confrontational way to describe exactly what's missing.
Red Flags Inside a Report (Thin Sections, Screenshots Without Context, No Change Log)
A report built entirely from dashboard screenshots, with no written narrative explaining what changed and why, is telling you the same thing an outcome-only summary tells you: results without the reasoning behind them. A missing change log, covered above, is the clearest single red flag inside any report. And a report that's identical in structure and tone every single month, regardless of what actually happened in the account, suggests a template being filled in rather than an account actually being reviewed. These patterns connect directly to the broader diagnostic framework in our guide to Amazon agency red flags, worth reading if a thin report is one of several things nagging at you rather than an isolated concern.
One more pattern worth naming: reports that grow noticeably thinner over time. The first two or three months after signing often come with genuinely detailed updates, since the relationship is new and everyone's paying close attention. If the fifth or sixth report is visibly shorter and vaguer than the first, that's not necessarily because less work is happening, but it's worth asking about directly rather than assuming the drop-off is meaningless.
How to Ask Your Agency for a Better Report Without It Being Awkward
Frame the ask around structure, not accusation. "Could we add a short change log section to the monthly report, just a few bullet points on what was actually adjusted" is a specific, reasonable request that a good agency should be able to accommodate within a cycle or two.
Illustrative example: a seller who's read this article brings that exact request to their next call. The agency's response is specific and non-defensive: "sure, we already track this internally, we just haven't been including it, we'll add it starting next month." That's the outcome a reasonable ask like this should produce. A defensive reaction, or a vague promise with no actual change the following month, tells you something different about how receptive the relationship actually is to feedback.
Reporting continuity also matters more than it seems in the moment. If you ever do end up switching agencies, losing your report history means losing the documented record of what's already been tried, which our guide to switching Amazon agencies without losing your account covers as part of the fuller transition checklist, worth a look even if switching isn't on your mind right now.
Our own FAQ page lays out exactly what our reporting cadence and format look like, useful as a live comparison point. And if you want to see what a clear, specific baseline report looks like in practice before committing to anyone, a free account audit is built around that exact same standard of specificity, no vague summaries, just what's actually happening in your account right now. If you'd rather talk through ongoing reporting directly, our Amazon Agency team is happy to walk through a real sample.
FAQs
What should an Amazon agency's monthly report include?
Five things at minimum: an executive summary that names specifics rather than adjectives, a change log of actions actually taken, performance metrics including both ACoS and TACoS, an account health and operational flags section, and a forward-looking plan for the next 30 days. A report missing more than one of these is worth asking about directly.
How often should an Amazon PPC agency send reports?
A lightweight weekly update for visibility, a substantive monthly report for real accountability, and a quarterly business review for strategic direction. Each cadence should serve a different purpose rather than repeating the same format at different lengths.
What is a change log in Amazon agency reporting?
A dated record of the specific actions taken on your account, bids adjusted, keywords added or negated, listings changed, rather than just the outcomes those actions may have produced. It is the one section that shows actual work performed instead of results that may or may not be attributable to that work.
Is a report with only screenshots a red flag?
On its own, maybe not, but a report that is only screenshots with no narrative explaining what changed and why is missing the context that makes the numbers useful. Screenshots paired with specific written commentary are fine; screenshots standing alone as the entire report are worth questioning.
Should Amazon agency reports include TACoS, not just ACoS?
Yes. TACoS shows whether your total business, organic and paid combined, is actually getting healthier, while ACoS alone can look fine even as overall profitability erodes. A report that never mentions TACoS is worth asking about directly.
What's the difference between a weekly update and a quarterly business review?
A weekly update is a short, lightweight check-in confirming things are on track, not a full report. A quarterly business review is the deepest, most strategic document of the three, covering 90-day trends, category context, and the next quarter's priorities rather than a single month's activity.