If you manage a D2C brand and you still perform optimization based only on ROAS, you lack vision regarding profitability. You might be increasing the scale of campaigns that appear successful on the platform but are actually reducing value once you include the cost of goods, warehouse activities, customer returns, platform charges and payment processing costs. It is time to substitute metrics that only provide aesthetic satisfaction with genuine profit information but also begin to track the contribution margin DTC brand performance correctly. To observe how prominent managers are already performing this, find more information in our extensive guide on contribution margin DTC brand.

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Why ROAS Became the Default – & Why It is Failing You

ROAS became the standard metric because advertising platforms made the calculation very simple. Google, TikTok and digital marketplaces all provide the spending amount and the linked revenue with one selection. For a rapidly expanding D2C team, that lack of complexity is attractive. It appears to be a comprehensive score for performance – choices become limited to two options – increase the scale of campaigns with high ROAS, stop the ones with low ROAS as well as identify it as “data-driven” growth. For a period this method is effective, particularly when profit margins are large and operations are uncomplicated – but as the brand expands, variable costs accumulate and the difference between revenue or genuine profit increases.

The central problem is that ROAS is a metric for revenue, not a metric for profit. It treats every unit of currency from revenue as identical, even if some orders have a 60 percent gross margin and others have less than a 20 percent margin. It disregards how expensive large items are to transport, how likely clothing items are to be returned or how marketplace fees lower the margin. In other words ROAS is unaware of the differences between gross margin and net margin in digital commerce. Because of this reason, it continues to fail more established brands that need to expand in a profitable manner, rather than just a visible one.

What ROAS measures next to what it ignores

ROAS is the result of revenue divided – advertising expenditure. If you spend 10 000 on advertisements and create 60 000 in linked revenue, your ROAS is 6 – that appears positive at first because it seems you are “earning” six times the amount you spend – but that perspective assumes that all of the 60 000 is available to settle fixed costs and create profit, which is never the case in digital commerce.

By looking only at ROAS, one does not see the cost of products that departed from your warehouse to complete those orders, the costs for packing plus shipping, the fees for payments and the portion of orders that customers will later return and get refunded. ROAS assumes a simple world without obstacles where every click results in perfect revenue but your finance team understands that the reality is more complicated. And this is why comparisons of ROAS but also contribution margin DTC brand almost always show a difficult truth – campaigns that are successful according to ROAS can be unsuccessful according to profit.

The hidden costs ROAS leaves out (COGS, fulfilment, returns, platform fees)

When you perform optimization based on ROAS alone, you assume that your only variable cost is the advertising expenditure. In reality the total variable costs for a D2C brand are much wider. Each order has a cost of goods sold, which is often 25 – 50 percent of the revenue, depending on the product type and price control. Then there are warehouse activities and storage, which are often charged for each item picked as well as packed. Add to that the shipping and final delivery, where prices have increased significantly in many regions.

Returns and the logistics of moving items back are another unnoticed cost. In categories like clothing or shoes, return rates can be between 20 – 40 percent of orders, which means a large portion of your stated revenue will disappear later. Marketplaces and platforms add their own fees, removing another 10 – 20 percent. Payment services take a portion of every completed order. None of the costs appear when you look at a ROAS list in an advertising manager but they all affect your financial statement – this is exactly what contribution margin for DTC brands is intended to identify.

Real example – A 6× ROAS campaign losing money when all costs are counted

Imagine a D2C brand for skin products running Meta advertisements. One campaign spends 10 000 in a month and reports 60 000 in purchase revenue, which is a ROAS of 6. The team is happy next to increases the budget immediately – but now examine the same campaign through a perspective of genuine digital commerce profit. The average value of an order is 100, the cost of goods sold for each order is 30 and warehouse activities including picking, packing and shipping to the customer are 9. Processing for payments is an average of 3 percent of revenue or 3 for each order. Returns are at 15 percent of revenue plus the logistics for returns add another 4 for each returned order.

Out of each 100 in revenue, you already lose 30 for the cost of goods sold, 9 for warehouse activities, 3 for payment fees and about 15 for returns and lost items when those are averaged – that leaves approximately 43 before the marketing costs. To obtain the orders, you spent 10 000 on advertisements to create 600 orders, which means about 16.7 for the advertising cost of each order. Subtract that from 43 but also you are left with about 26 of contribution margin DTC brand for each order. On paper this appears positive but when you add marketplace fees, price reductions or higher costs for returns, that extra money can disappear quickly. At a large scale even a small error in estimation can change a campaign with a 6 ROAS from something positive into one with a very low or even negative margin.

What Is Contribution Margin – & How Does It Differ from ROAS?

Where ROAS only emphasizes revenue, contribution margin DTC brand emphasizes the profit that the revenue actually provides after all variable costs are deducted. In D2C digital commerce, managers often divide this into CM1, CM2 & CM3 to move closer to the net profit. Understanding those levels is necessary if you want to measure the efficiency of marketing with financial precision instead of hope.

Definition of Contribution Margin (CM1, CM2, CM3)

Contribution margin is simply revenue minus variable costs – CM1 usually represents revenue minus the cost of goods sold – it shows your direct product margin. CM2 is more thorough and removes all variable operational costs like warehouse activities, shipping, fees for payments, platform fees and returns. CM3 sometimes removes the marketing expenditure from CM2, which provides a figure for the contribution after marketing. For a definition of CM2 for a D2C brand, many teams treat CM2 as the central operational margin which they use to pay fixed costs like salaries, rent as well as software. To learn more, check the details in our guide on contribution margin DTC brand.

As you consider discussions about gross margin and net margin in digital commerce, CM1 is similar to the gross margin from the product, while CM2 is similar to a more practical operating margin for each order. CM3 then begins to look like a profit contribution before taxes once both operating and marketing costs are included. The benefit of contribution margin for DTC brands is that you can calculate it by campaign, product, sales path or even the specific advertisement or see which parts of your growth system actually create profit.

The CM2 formula for DTC brands

For most D2C brands, CM2 is the most useful level for making advertising choices because it separates the money remaining after all direct variable costs but before advertising expenditure. A simple formula for the contribution margin in DTC brand for CM2 for each order is as follows – CM2 is equal to the net revenue for each order minus the cost of goods sold minus warehouse activities and shipping minus payment fees minus platform fees minus the expected returns and refunds. Net revenue here means the revenue after price reductions next to taxes and it excludes orders that were cancelled.

When you have the CM2 for each order, you can multiply it by the number of orders or units linked to a specific campaign to find the total CM2 that the campaign created. You can then compare that total directly against the marketing expenditure to see if a campaign is creating enough contribution to support an increase in scale. Instead of asking if your ROAS is sufficiently high, you ask if the contribution margin DTC brand remaining after all costs is high and can be maintained.

Why CM2 is the right metric for paid ad decisions

CM2 is the correct metric for choices regarding paid advertisements because it is based on cash, not on the aesthetic scores of a platform. A campaign with a 3 ROAS but a very high CM2 for each order can be much better for your long term stability than a campaign with a 6 ROAS that sells items with large discounts, low margins plus high return rates. CM2 indicates which products and groups of customers are worth gaining now, even if the costs to gain them are higher, because they create strong individual economics.

When managers use CM2 as their main guide, testing for advertisements, the distribution of budgets and product planning all focus on profit. You may find that certain product groups have a very high CM2, even if the ROAS appears similar to other offers. Or you may find that specific locations look positive on the platform but lower the margin once shipping but also taxes are included. Changing your reporting from a focus on ROAS to a focus on CM2 is the quickest method to stop increasing the scale of revenue that does not produce a profit.

The Costs That ROAS Ignores – & That Contribution Margin Catches

An advantage of contribution margin DTC brand is that it requires you to identify and follow all the variable costs for each order that advertising interfaces ignore. When you represent the correctly, you see which campaigns are creating profit and which are supported by your money reserves. To dig deeper into best practices, visit our contribution margin DTC brand resource page.

Cost of goods sold (COGS) per unit

COGS is the most visible cost but it is rare that it is included in marketing reports. For each product you should know your total COGS, including making the product, shipping it to the warehouse, taxes as well as the box. If you sell the same product through different paths or in different areas, the COGS can change because of taxes and logistics. Contribution margin for DTC brands requires you to record that COGS data for each product so you can see which products can support aggressive expansion and which need a more expensive price.

Fulfilment, shipping or last mile costs

Warehouse costs include fees for picking items, the materials for packing, storage and the fees for shipping to the customer – those costs often change based on the weight, the size and the distance, which means two products with the same price & COGS can have very different CM2 because one is easy to ship next to the other is large or can break easily. A model for contribution margin DTC brand will connect the right warehouse cost for each order, by area and – shipping company where possible – that your view of profit matches the reality of the operations.

Return rates and reverse logistics

Many brands underestimate the effect of returns on the contribution margin DTC brand. If 30 percent of orders are returned, your total revenue is higher than the actual amount until those returns are processed. On top of that moving items back creates more costs – shipping to the warehouse, checking the item, packing it again or removing the item from stock. A strong calculation for CM2 should use past return rates by product type to estimate the loss of value and the cost of returns for each order at the time of the sale.

Marketplace commissions plus platform fees

If you sell on digital marketplaces or through platforms owned by others, the fees can be from 10 to more than 20 percent of the revenue.In the event that those fees are not included in prices, they lower profit significantly. Even when using a private website, platform fees for specific features, applications or connections are often present and increase as the business grows. Contribution margin for DTC brands makes the figures visible so that revenue from marketplaces is not viewed as the same as direct revenue during performance reviews.

Payment processing fees

Payment services usually take a portion of the total sale plus a set amount for every order. On items with low prices, the set amount is a large part of the revenue. Other payment options like installment plans are often more expensive. If those costs are ignored during campaign reviews, the profit outlook is inaccurately high. It is necessary to add payment fees to the calculation of your digital commerce contribution margin DTC brand for an accurate CM2.

Step-by-Step – How to Calculate True Contribution Margin for Your D2C Brand

Assembling a model for contribution margin for DTC brands may seem difficult but it is a process of gathering data and linking it to orders plus ads. After it is established, it is the primary method for evaluating business growth.

Step 1 – Collect COGS per SKU

To begin collaborate with finance or operations staff to find the total cost of goods sold for every item – this total is composed of costs for manufacturing, packaging, transport, taxes and other expenses related to making or getting the item. Store this data in a central tool that reporting systems can use, like a database or a spreadsheet. If the cost of goods is not accurate, the CM1 & CM2 figures are unreliable.

Step 2 – Add operational variable costs

List all operational costs that increase with each order – those are costs for warehouse labor, storage based on space used and shipping rates for different areas. They also include payment rates, security costs but also marketplace fees – those are turned into average amounts for every order or item so that the data model applies them to every transaction automatically.

Step 3 – Subtract all fulfilment and return costs

By now you must include return rates and the cost of managing the returns. Use six to twelve months of data for different categories to find what portion of revenue is returned as well as the cost to manage it. Both the lost money and the extra costs are subtracted from total revenue to find CM2. The aim is to use the expected amount at the time of the sale rather than a higher number that changes later.

Step 4 – Map to ad campaign spend

When the contribution margin DTC brand is known for each order, it is linked to marketing work. Use a chosen method to connect each order to a specific ad or group of ads. The CM2 from all orders linked to an ad is added together and compared to the money spent on that ad – this provides a view of profit for each campaign that is more honest than revenue based metrics.

Step 5 – Calculate CM2 per campaign, product or creative

With this system the CM2 data is viewed in different ways – it is possible to compare margins across items to see which ones create profit at high volumes. It is also possible to look at CM2 for different ads to see which messages bring in customers with high value or those who return fewer items. In time the method for improvement changes so that instead of looking for high revenue, the focus is on high CM2 and stopping ads that do not create profit.

For a CM2 view without a data team, a live AutSync demonstration is available to this day.

Contribution Margin Benchmarks for D2C Brands in 2026

Benchmarks are different for every category but specific trends are visible. Clothing businesses often have a CM2 between 15 and 25 percent after shipping and returns are considered. Beauty products can reach 25 – 40 percent because of small boxes, repeat customers next to fewer returns. Brands for health supplements with high prices are sometimes above 40 percent, while electronic goods are often below 15 percent because of low margins and high costs for customer help.

What CM2 ranges look like by category (fashion, beauty, supplements, electronics)

For clothing brands, a CM2 of 20 percent is considered good if fixed costs are low and customers buy more than once. In beauty plus skin products, where making the item is cheap compared to the price, a CM2 between 25 and 35 percent is common. Supplement brands with repeat orders sometimes have a CM2 over 40 percent on the first purchase, though they spend a lot to get new customers. Electronics accessories are often in the 10 – 18 percent range, which makes cost management and extra sales very important.

Healthy CM2 (15%+) vs danger zone (below 10 %)

A CM2 over 15 percent provides funds for growth and fixed costs. If the total CM2 is under 10 percent, the business is counting on future sales to fix current problems, which is a gamble. By tracking CM2 for each channel, it is clear that low profit channels are not hidden by better ones. Over time more revenue should come from ads but also items that stay in the healthy profit range.

From ROAS to CM2 – Making the Switch in Your Ad Reporting

To move a business from a focus on revenue to a focus on CM2, new tools and new habits are required. By running CM2 tests alongside revenue reports, the differences are visible – this shows that ads with high revenue are sometimes bad for profit, while others with lower revenue create cash. When people see the facts, new targets are easier to support.

And then performance reviews and rules for buying ads are updated. Set targets for CM2 or profit for each order instead of revenue targets. For the teams that make ads as well as products, collaboration on offers like bundles can lower shipping costs or help sell items with better margins. As trust grows revenue metrics are used for checking details while CM2 is the main goal.

How AutSync Calculates True Contribution Margin – Automatically

Calculating those numbers by hand is difficult when there are many channels and locations. On that account tools for this specific task are available. AutSync is a tool for digital commerce profit data that organizes the information from orders and spending into CM2 reports.

COGS integration in minutes

With AutSync, data for the cost of goods is taken from spreadsheets or other systems or linked to items – this ensures that every order has the right cost data from the start. There is no need to change the finance system – the current sources are connected & AutSync keeps them updated with ad data.

Real time product-level P&L dashboard

By using this integration, AutSync provides a profit report for products and ads that updates quickly. CM1, CM2 and profit after marketing are visible in one place – this stops the need to compare marketing next to finance data at the end of the month and gives the team one source for profit facts.

Creative level margin tracking

By breaking down data to specific ads, AutSync shows more than basic reports. It is clear if an ad brings in profitable customers or people who use discounts and return items. With this information, ads that are good for both revenue or CM2 are kept plus others are removed. To find out more information on how AutSync helps with contribution margin DTC brand plans is available.

See your true contribution margin – not just ROAS – with AutSync True Profit Intelligence. Book a free demo.

Conclusion

ROAS was useful for growth in the past but it is not enough when costs for logistics and ads are rising. Metrics based only on revenue ignore the costs that determine if an ad is helpful or if it uses up cash. Contribution margin DTC brand, specifically CM2, is the link between marketing data and profit reports. It is a clear way to see if an order or an ad is worth the investment.

By using CM1, CM2 & CM3 and – using a formula for digital commerce that includes the cost of goods, shipping, returns but also fees, a better view of business health is possible. When decisions are based on CM2, growth is based on financial facts. With tools like AutSync, it is possible to track the margins for items and ads without using many spreadsheets.

If a brand is serious about growth in 2026, contribution margin for DTC brands is the center of all reports. Replace guesses with clear data on the source of profit. Use ROAS as a secondary tool and let contribution margin in DTC brand lead the decisions for ads as well as prices.

Explore more insights at Autsync.

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