For Amazon sellers looking to scale their businesses and maximize profitability, tracking the right metrics is crucial. While many sellers focus on Advertising Cost of Sales (ACoS), a newer, more comprehensive metric is gaining attention: TACoS – Total Advertising Cost of Sales. This metric provides a holistic view of your advertising effectiveness by linking ad spend to overall sales rather than just ad-attributed sales.
In this blog, we’ll break down what TACoS is, why it matters, and how it can help Amazon sellers build sustainable growth strategies.
TACoS stands for Total Advertising Cost of Sales and measures the ratio of your total ad spend to your total revenue. Unlike ACoS, which only accounts for sales generated through direct advertising, TACoS takes into account all revenue, including organic sales.
The formula for calculating TACoS is:
TACoS = (Total Ad Spend / Total Revenue) x 100
For example, if you spend $500 on ads and generate $5,000 in total revenue (from both ad-attributed and organic sales), your TACoS would be:
TACoS = ($500 / $5,000) x 100 = 10%
This means that 10% of your total revenue is being spent on advertising.
ACoS only tells you how much you’re spending on ads to generate ad-attributed sales. While this is useful, it doesn’t give the full picture of how your ads are impacting your overall business performance. By including both paid and organic sales in the calculation, TACoS shows you the broader impact of your advertising efforts.
Why it matters:
A low TACoS means your advertising is helping to drive organic sales as well as paid sales, indicating a healthy balance between paid efforts and organic growth. Conversely, a high TACoS suggests you’re overly reliant on advertising for revenue, which could be a sign of an inefficient ad strategy or underperforming organic sales.
One of the key benefits of advertising on Amazon is the ability to drive organic growth over time. Ads don’t just generate immediate sales—they also help boost your product’s visibility, ranking, and customer reviews. Over time, this leads to more organic sales, which TACoS is designed to track.
Why it matters:
A declining TACoS over time indicates that your advertising efforts are increasing organic sales, which is a sign of successful long-term growth. If your TACoS is flat or rising, it may indicate that your advertising is not contributing to organic performance as effectively as it should.
One of the most powerful insights TACoS provides is how well your organic sales perform in relation to your ad spend. A healthy Amazon business isn’t entirely dependent on paid advertising; organic sales should make up a significant portion of your revenue.
Why it matters:
By tracking TACoS, you can assess whether you are becoming too dependent on ads. If your TACoS is too high, it’s a red flag that your organic growth isn’t strong enough, and you may need to invest more in listing optimization, SEO, or customer reviews to reduce your reliance on advertising.
TACoS can help you make more informed decisions about where to allocate your ad budget. If your TACoS is trending too high, it might be a sign that you’re overspending on ads or targeting the wrong keywords. It can also indicate that you need to focus more on improving your organic rankings to bring down costs.
Why it matters:
TACoS enables you to optimize ad spending by showing the relationship between your ads and organic sales. If you find that increased ad spend is only driving paid sales and not improving your organic visibility, it may be time to refine your strategy—such as targeting better keywords or improving product listings.
ACoS is a great metric for tracking immediate ad performance, but it doesn’t give insights into the overall sustainability of your business. A low ACoS can still result in a low TACoS if total sales aren’t growing proportionally. TACoS allows you to measure the sustainability of your advertising by showing how well it supports your overall revenue growth.
Why it matters:
If your TACoS is increasing over time, it may indicate that your advertising efforts are unsustainable and that you’re overly reliant on ads to generate sales. A decreasing TACoS, on the other hand, indicates that your organic sales are increasing, leading to more sustainable long-term growth.
Profitability is a key goal for any business, and TACoS provides valuable insights into how much you’re spending on ads relative to your total revenue. By tracking TACoS, you can determine whether your ad spend is eating into your margins too much or if there’s room to scale without sacrificing profitability.
Why it matters:
Tracking TACoS helps you strike the right balance between generating sales and maintaining healthy profit margins. A lower TACoS means that your organic sales are contributing more to your bottom line, allowing you to allocate ad spend more efficiently without diminishing profitability.
Focusing solely on ACoS can sometimes be misleading. For example, you might have a low ACoS but still be overspending on ads if your organic sales are weak. By tracking TACoS, you get a clearer view of how your advertising efforts contribute to overall sales performance, providing a more accurate benchmark for your ad campaigns.
Why it matters:
If your TACoS is high but your ACoS is low, it’s a sign that your ad spend is disproportionate to your overall revenue. This can indicate that you need to invest in strategies to grow organic sales, such as SEO optimization, improving product listings, or generating more customer reviews.
TACoS is a vital metric that goes beyond just measuring the effectiveness of your advertising. It provides a broader, long-term view of how your ad spend affects your entire business, helping you optimize for sustainable growth and profitability. By tracking and optimizing your TACoS, Amazon sellers can ensure that they’re building a business that isn’t just dependent on paid ads but also benefits from strong organic growth.