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7
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VAT Dos and Don'ts for Businesses in the EU

Check out our essential VAT dos and don'ts for businesses operating within the EU.
European Union
VAT
Author
Jenny Longmuir
Published
October 9, 2026
VAT Dos and Don'ts for Businesses in the EU
Table of content

Key takeaways

  1. Know the rules, not just the rates: VAT regulations and rates vary across EU countries—understanding each market’s specific rules is essential for compliance.
  2. Accuracy matters: Proper VAT registration, invoicing, and record-keeping are vital to avoid penalties and maintain smooth cross-border operations.
  3. Seek expert guidance: With VAT laws evolving constantly, consulting professionals helps businesses stay compliant and maximize refund opportunities.

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In short: EU VAT compliance means knowing each country's rules, not just its rates. Businesses selling in the EU should register when they pass a threshold, such as the €10,000 distance selling threshold. They should also issue correct VAT invoices, keep detailed records, charge VAT on digital services where the customer lives, and claim VAT refunds.

Handling the complexities of Value Added Tax (VAT) regulations in the European Union (EU) can be hard. This is especially true if you are new to the market or plan to expand across borders. VAT compliance matters, because errors can lead to penalties, added costs and admin headaches. Here's some VAT advice in the form of dos and don'ts for businesses operating within the EU.

Do: Understand the basics of VAT

Start by learning what VAT is and how it works. VAT is a consumption tax added to a product each time value is added in the supply chain. This runs from production to the point of sale. At each stage, VAT is due on the product's cost, less any costs of materials that have already been taxed.

Don't: Assume VAT rates are the same across the EU

VAT rates are not the same across the EU. Assuming they are is one of the most common mistakes businesses make. The EU sets a shared framework for VAT, but rates can vary a lot from one member state to another. Research the VAT rates and rules for each country you operate in. We cover this in more detail in EU VAT Refunds for Businesses: A Comprehensive Guide.

Do: Register for VAT when necessary

Young woman looking at her phone and working on a laptop.

You must register for VAT in an EU country once your sales there pass a certain threshold. An intra-community distance selling threshold of €10,000 applies across the EU. Other thresholds vary, so check the rules for each country you do business in.

Do: Use the One Stop Shop (OSS) where you can

The OSS lets you report VAT on cross-border B2C sales through one registration in a single EU country. It covers intra-EU distance sales of goods and cross-border services to consumers. It does not cover your ordinary domestic sales, such as sales from stock held in another country. Those usually still need a local VAT number.

Don't: Neglect VAT invoices

Correct invoicing is key to VAT compliance. Make sure your VAT invoices include all the details local VAT law requires. These include the VAT number, the rate applied and the VAT amount. Inaccurate invoices can lead to disputes and fines.

Do: Check your customer’s VAT number on B2B sales

When you sell goods to a business in another EU country, you do not charge VAT if the customer has a valid EU VAT number. For most B2B services, the customer accounts for VAT under the reverse charge in their own country. Check each number in the EU’s VIES system before you invoice without VAT. The Your Europe guide to cross-border VAT lists the main exceptions.

Do: Keep meticulous records

Good VAT record-keeping is a legal requirement, not just a tip. You must keep detailed records of all your VAT transactions. These include invoices issued and received, import and export records, and papers linked to intra-community acquisitions. You must keep these records for a minimum period, usually around ten years, depending on the country.

Don't: Forget about VAT on digital services

VAT on digital services (e-services) is charged in the consumer's country, not where your business is based. The EU has specific VAT rules for these services. If you sell digital services to EU consumers, you must charge the VAT rate of your customer's country. You must also declare those sales in that country.

Do: Seek professional advice

A VAT professional or consultant can save you from costly mistakes and keep you compliant. VAT law is complex and changes often. Expert advice matters most for complex transactions or if you're expanding into new EU markets. You can also read EU VAT Registration Times.

Don't: Overlook VAT refunds

People working at a cafe table with laptops and paper notebooks.

You may be able to claim a VAT refund if you pay VAT on business costs in a country where you're not established. Many businesses miss this chance to recover costs. Learn the process and deadlines for claiming VAT refunds in each country. Related reading: CJEU's “Bad Debts” Judgment Prompts Rethink on VAT Refunds in Bulgaria.

How do you claim a VAT refund in another EU country?

The process depends on where your business is established, according to the EU’s Your Europe portal:

  • EU businesses: Claim online through the tax authority in your own country. It forwards eligible claims to the country that charged the VAT.
  • Expense codes: Describe each cost using the standard expenditure codes, such as fuel, transport or accommodation. Some countries also ask for sub-codes.
  • Blocked costs: Some countries do not refund VAT on items like restaurants, entertainment, cars or fuel.
  • Non-EU businesses: Apply directly to the country where you paid the VAT. Some countries only refund businesses from countries that offer the same in return.

How can you stay VAT compliant in the EU?

You can stay VAT compliant in the EU by taking a proactive, informed approach. Learn the basics, keep up with changes in the law, and talk to VAT professionals when needed. This lets you handle VAT rules well and focus on growing your business. With VAT, what you don't know can hurt you. So stay informed, stay compliant, and make the most of the EU market.

Do you need help with your VAT compliance? Book a free call with one of our VAT experts to find bespoke solutions for your business, optimize your VAT costs, and reach millions of new potential customers.

How Taxually handles this

Taxually’s CrossTax handles VAT registration, VAT, OSS and IOSS returns and fiscal representation in the countries you sell into, and checks your sales data against 250+ validation rules before each filing. OneTax then pays every tax authority with one bulk payment in your chosen currency.

Related guides

Author
Jenny Longmuir
•
Copywriter
Jenny Longmuir is a content writer with experience in tax and fintech. At Taxually, she covers topics such as global tax compliance, digital reporting, and automation, helping businesses stay informed about the evolving regulatory landscape. Her work focuses on making complex financial and compliance information clear and accessible to a broad audience.
FAQ

Frequently asked questions

Do all EU countries have the same VAT rate?‍

No. VAT rates vary across EU member states. While the EU sets general guidelines, each country determines its own standard and reduced VAT rates, so businesses must check the rules for every market they operate in.

When does a business need to register for VAT in the EU?‍

You must register for VAT if your sales in an EU country exceed that country’s threshold. For cross-border ecommerce, the EU-wide distance selling threshold is €10,000, after which VAT registration in the customer’s country may be required.

What should be included on a VAT invoice?‍

A compliant VAT invoice must list the seller’s and buyer’s details, VAT numbers, the VAT rate and amount, date, description of goods or services, and total amount due. Missing information can result in compliance penalties.

Are digital services subject to VAT in the EU?‍

Yes. VAT on digital services (like streaming or software downloads) is charged based on the customer’s country of residence, not the seller’s location. Businesses must apply the correct VAT rate and report accordingly.

Can non-EU businesses claim VAT refunds?‍

Yes. Non-EU businesses may be eligible for VAT refunds on expenses incurred within the EU. Each country has its own application process and deadlines, so it’s important to review the local refund procedures carefully.

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