How to Find and Track Net PPM in Vendor Central

Your vendor manager has mentioned Net PPM on a call, or a buyer has asked why margin on a handful of ASINs slipped last quarter, and now you need the number in front of you. Vendor Central does have a report for it, a few clicks deep in Retail Analytics. The harder part is reading one ASIN's figure, knowing what pushed it, and keeping a record of it past the point where the console lets the history go.

This guide covers those steps in the order the console presents them. For what Net PPM is and how Amazon calculates it, keep our Net PPM glossary entry open alongside this guide.

Where Net PPM Lives

Net PPM is a Retail Analytics report. It sits in the same family as Sales, Inventory, and Forecasting, and it has nothing to do with Brand Analytics, which is where people new to the console tend to look first.

1. Open Reports in the Vendor Central top navigation.
2. Choose Retail Analytics from the menu.
3. On the overview picker, choose Net PPM from the list of report families.
4. Set the granularity: daily, weekly, monthly, quarterly, or yearly.
5. Set the period, as a fixed date range, a relative window, or month-to-date or year-to-date.
6. Turn on a comparison against the prior period or the same range a year earlier.

Menu labels and placement can vary by region and account, so if your console reads differently, go by the report family name. Our walkthrough of Retail Analytics in Vendor Central covers the controls on every report page, including the ones Net PPM shares with the others.

One control you will not find here is the distributor view. Sales and Inventory let you switch between Manufacturing View and Sourcing View, but the Net PPM report has no such switch, so stop looking for it on this screen.

Timing matters for a weekly read. A week closes on Saturday, and Amazon's stated availability for weekly Net PPM data is the end of the day Monday, so a Monday morning pull shows you the week before last. The full refresh schedule is in our Vendor Central report definitions.

If You Came From Seller Central

There is no Seller Central equivalent of this report, and nothing in Business Reports maps to it. On the seller side you set the price and made the sale, so margin was your own calculation, built from your price, your fees, and your costs.

In Vendor Central, Amazon is the retailer. It buys your products at your cost price and resells them at a price it sets, and Net PPM is the margin Amazon earns on your items on that basis. Amazon's developer documentation describes the underlying dataset as "Amazon's net pure product margins for selling a vendor's items." So when your vendor manager raises Net PPM, they are telling you how profitable your catalog is for Amazon, which is a different number from how profitable Amazon is for you.

If you are mapping more of your old reports across, our guide to where your Seller Central reports went walks through the rest.

Reading It by ASIN

The report opens at the aggregate level, a single margin figure across the items in your vendor code, shown as a percentage of the total alongside the prior-period and year-over-year comparisons you set. That number is useful for a quarterly conversation and close to useless for deciding what to do next, because a catalog-level percentage hides which items are carrying it and which are dragging it down.

Amazon calculates Net PPM at the ASIN level as well, and that is the view to work from.

1. Open the additional-filters control on the report page and enter the ASINs you want to examine. It takes up to 100 at a time.
2. Set granularity to weekly and the period to at least the last thirteen weeks, so a single odd week does not read as a trend.
3. Turn on the year-over-year comparison, because a prior-period comparison misleads you around seasonal swings.
4. Download the view as Excel or CSV and sort it by Net PPM, lowest first, so the weakest items rise to the top of a long list.
5. For each ASIN near the bottom, note the direction of the comparison as well as the level. An ASIN whose margin is low and steady is a different conversation from one that was healthy last year and has fallen.

Where the list is longer than 100 ASINs, work in batches grouped by category or by vendor manager, so each batch answers one question.

What Moves the Number

Net PPM is built from four inputs: shipped revenue, less sales discounts, less Shipped COGS, with Contra-COGS added back, all divided by shipped revenue. Each one gives you a place to look when an ASIN's margin moves.

• Your cost price. Shipped COGS is what Amazon paid you for the units it shipped. A cost increase you pass through to Amazon lowers Net PPM on that ASIN unless Amazon's selling price rises with it. See Shipped COGS.
• Amazon's selling price. Shipped revenue is Amazon's price to the customer. When that price falls and your cost price stays where it was, the margin compresses even though nothing changed on your side.
• Sales discounts. Discounts come straight off shipped revenue, so a heavy promotional stretch shows up here.
• Co-op and other allowances. The marketing, freight, and damage allowances in your co-op agreement are netted against Shipped COGS as Contra-COGS, which is why they are added back in the formula. Higher allowances raise Amazon's margin on your items. Keep in mind that the Contra-COGS figure in Retail Analytics is Amazon's modeled estimate, so it will not reconcile exactly with the deductions on your remittances.

Then there is what the report leaves out. Chargebacks, freight costs, and recovery amounts are absent from Amazon's native vendor reporting, so Net PPM reads better than your landed margin in any period where deductions are running against you. Vendor returns belong in the same review: they post as debits under Payments, on the Vendor Returns Debit Note page, and they reach your remittance whatever the margin screen says. So when an ASIN's Net PPM looks fine but your remittances keep coming in short, check the deduction reports before you question the margin figure.

Trending It Past the Report Window

The console keeps a rolling window of history, and once a period falls outside it, the interface stops showing it. A Net PPM trend long enough to cover a cost change, an annual negotiation, and a full seasonal cycle has to come from exports you already took. Our guide to exporting Vendor Central reports covers the lookback limits and the export mechanics in full. For Net PPM specifically:

1. Pick one granularity and stay on it. Weekly suits most ASIN work, with each week running Sunday through Saturday.
2. Set the same ASIN filter and comparison every time, and write those settings down once, next to the folder.
3. Download the report as Excel or CSV after every control is set, never before.
4. Rename the file on arrival with the report, granularity, and date range, such as net-ppm_weekly_2026-08-30_2026-09-26.csv. Net PPM has no distributor view, so there is one less setting to record than on Sales.
5. Keep Net PPM files in their own folder and pull them on a calendar reminder, because once a skipped week falls out of the window, the console can't give it back.

Once a few months of files exist, stack them into one sheet with a row per ASIN per week. That sheet is where you line a margin drop up against the date a new cost price took effect, a co-op term changed, or a promotion ran.

What a Sustained Low Net PPM Means

Amazon uses the term CRaP, short for Can't Realize a Profit, when it reviews the profitability of vendor products. A product that cannot deliver a profitable margin is one Amazon does not want to keep buying, and Net PPM is the closest visible measure of where your ASINs stand. Amazon looks at it at the account level and at the ASIN level, so a healthy catalog average does not protect a single weak item.

Amazon does not publish Net PPM benchmarks by category, and the targets can shift with its internal goals. You'll see percentage thresholds quoted in industry blogs, but treat them as rough estimates, since Amazon hasn't published any.

The signs vendors watch for, as MerchantSpring lists them, are the Buy Box being suppressed so the item becomes harder to buy, losing the ability to run Sponsored Products or promotions on it, the item dropping out of Subscribe & Save, and finally Amazon stopping purchase orders for the ASIN. If any of those appear on an item, check its Net PPM trend in your archive first, and use the inputs above to work out which lever you have: your cost price, your co-op terms, or the promotional discounts you fund.

What Vendor Central Will Not Give You

The console gets you the current number and a comparison, and three gaps remain.

• History. The Net PPM screen shows its own rolling window, and any week you did not export is gone once it falls off the back.
• The join to deductions. Chargebacks, freight, and returns sit in separate reports under different menus, so reconciling Net PPM against what actually came off your remittance is a manual match every time.
• The weekly repeat. None of the filter, granularity, or comparison settings are saved, so every read starts with the same setup by hand.

InsightLeap does that work continuously. It tracks Net Pure Profit Margin (Net PPM) at the product level and keeps historic Vendor Central reports beyond what Amazon's own interface lets you see, alongside product-level sales, inventory, and purchase order data. The features page covers what it includes.

Where to Start This Week

Open Reports, then Retail Analytics, then Net PPM. Filter to your top 20 ASINs by revenue, set weekly granularity over the last thirteen weeks with the year-over-year comparison on. Export that view, sort it by Net PPM, name the file with its settings, and put the same pull on the calendar for next Tuesday. Any ASIN in the bottom five that also fell year over year gets a check against its cost price history and co-op terms before your next call with the vendor manager.