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Compliance, Newsroom, VAT | 27. July 2026

VAT Classification: How One Analysis Uncovered €26,000 in Overpaid Tax

Many companies rely on standard VAT rates and unknowingly miss significant savings. This real-world example with 17,500 products shows how automated VAT classification can reduce costs and improve tax accuracy. by

VAT Classification How One Analysis Uncovered € in Overpaid Tax

Determining the right VAT rate for a product sounds, at first, like a purely tax-related task, a box you tick once and never touch again. In practice, it’s rarely that simple. Companies that sell internationally work with product ranges that have grown over the years, often maintained across multiple systems, teams, and countries, and with tax rules that evolve differently in every market. In that environment, classifying a product for tax purposes isn’t a one-off administrative step, it’s an ongoing task that directly affects the company’s costs, for better or worse.

Determining the right VAT rate for a product sounds, at first, like a purely tax-related task, a box you tick once and never touch again. In practice, it’s rarely that simple. Companies that sell internationally work with product ranges that have grown over the years, often maintained across multiple systems, teams, and countries, and with tax rules that evolve differently in every market. In that environment, classifying a product for tax purposes isn’t a one-off administrative step, it’s an ongoing task that directly affects the company’s costs, for better or worse.

What VAT classification means

Not every product is taxed at the same VAT rate. Whether the standard rate or a reduced rate applies depends on the tax classification of the specific product, based on factors such as composition, characteristics, and intended use. VAT classification means exactly that: assigning every single product in a catalog to its correct tax category, rather than assuming one rate applies across the board.

Why many companies default to the standard rate instead

Complete classification takes time, expertise, and ongoing maintenance of product data, many companies settle for a pragmatic compromise in everyday operations: whenever a product isn’t clearly classified for tax purposes, the standard rate of the destination country is applied automatically. That keeps the effort low, but it carries a financial risk, since wherever a reduced rate would actually apply, the higher rate ends up being charged permanently instead. The tax logic itself isn’t at fault here, it simply makes its decision based on the data it’s given. Without classification, it has no way to determine the correct rate.

How significant this can be in practice is shown by the customer example below.

A real-world example with 17,500 products

For one of our customers, we examined exactly how much difference correct VAT classification makes. We analyzed around 17,500 products across 26 European markets, comparing the rate determined by our VAT Classification against the standard rate that had been used for each one.

The result was clear: for a large share of the products, there was a deviation between the standard rate and the rate that actually applied. Only a single market showed no differences.

To keep the financial impact as conservative as possible, we assumed a symbolic sale price of just one euro per product and market, and counted only a single sale. Even under these conservative assumptions, the result was a savings potential of more than €26,000. In reality, products are of course sold more than once a year, and usually at prices well above one euro, so the actual potential is likely considerably higher.

Why automated VAT classification pays off

The real bottleneck is rarely the tax logic, it’s the classification work itself: assigning the correct tariff code to thousands of products individually, across multiple countries, is simply not something that can still be done by hand. Automated VAT Classification takes over exactly this step: it analyzes the available product data, such as name, description, and composition, matches it against the applicable national tax rules, and automatically assigns the product to the correct tariff code and, with it, the correct VAT rate, for each target market individually. At the scale of the example above, that means 17,500 products across 26 countries at once, without having to replace an existing ERP system.

During this transition, products that haven’t been processed yet continue to carry the previous standard rate for the time being, so the situation never gets worse than what a company already has. With every completed classification, the savings potential from the example above instead grows step by step across the entire catalog.

Conclusion

The example shows that clean VAT classification is far more than a tax obligation. Companies with large, international product ranges often leave this potential untapped because they apply the standard rate across the board. Time and again, it turns out that the biggest lever isn’t the tax logic of an ERP system, but the quality of the underlying product data.

With our VAT Classification, companies can automatically classify their products for tax purposes and provide current VAT rates centrally to ERP systems and online stores.

Curious how much savings potential is hiding in your own catalog? Contact us or try our VAT Classification for free.

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