How to Verify an Intra-Community VAT Number (VIES) in 2026: A Guide for Freelancers and SMEs

Verifying an intra-Community VAT number is a critical step for freelancers, independent contractors, and small businesses in France when dealing with clients or suppliers in other EU countries. With the 2026 e-invoicing reform on the horizon, ensuring compliance with VAT rules—including proper verification of VAT numbers via the VIES system—has never been more important. This guide explains how to verify a VAT number, why it matters, and how to stay compliant with EU and French regulations in 2026.

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Why Verify an Intra-Community VAT Number?

When you provide services or sell goods to a business client in another EU country, you typically do not charge VAT on your invoice. Instead, the client is responsible for declaring and paying the VAT in their own country—a process known as autoliquidation (or "reverse charge" in English). However, this exemption only applies if:

1. Your client is a registered VAT taxpayer in their EU member state.
2. You have verified their VAT number using the VIES system.
3. You include the correct legal mentions on your invoice.

Failing to verify a VAT number can lead to costly mistakes, such as:

• Charging VAT when you shouldn’t (making your invoice more expensive for your client).
• Not charging VAT when you should (exposing you to penalties during a tax audit).
• Incorrectly applying autoliquidation, which can result in unpaid VAT and fines.

The VIES system is the only official tool for verifying VAT numbers in the EU. It is provided by the European Commission and is free to use.

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How to Verify a VAT Number Using VIES

Verifying a VAT number via VIES is a straightforward process, but it must be done correctly to ensure compliance. Here’s how to do it:

Step 1: Access the VIES Website

Go to the official VIES website: https://ec.europa.eu/taxation_customs/vies/. The site is available in all EU languages and is updated in real time.

Step 2: Enter the VAT Number

• Select the member state of your client (e.g., Germany, Spain, Italy).
• Enter the VAT number provided by your client. Note that VAT numbers in the EU follow a specific format:
  • France: FRXX123456789 (where XX is a 2-digit code assigned by the tax authorities).
  • Germany: DE123456789.
  • Italy: IT12345678901.

Step 3: Check the Results

The VIES system will return one of the following results:

• Valid: The VAT number is active and registered in the EU database. You can proceed with autoliquidation.
• Invalid: The VAT number does not exist or is not registered. You must charge VAT at the French rate (20%) on your invoice.
• Error: The system is temporarily unavailable. Try again later or contact the national tax authorities of your client’s country.

Step 4: Save Proof of Verification

For compliance purposes, you must keep a record of the VIES verification. This can be:

• A screenshot of the VIES results page, including the date, time, and VAT number verified.
• A log file if you use an automated tool or API to verify VAT numbers (e.g., for recurring clients).

The French tax authorities (DGFiP) may request this proof during an audit, so it’s essential to store it securely for at least 6 years.

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Autoliquidation: What to Include on Your Invoice

If the VAT number is valid, you can issue an invoice without VAT (autoliquidation). However, your invoice must include the following mandatory mentions:

1. Your VAT number (e.g., FRXX123456789).
2. Your client’s VAT number (the one you verified via VIES).
3. A clear statement indicating autoliquidation, such as:
   • "VAT not applicable – reverse charge (Article 283-2 of the French General Tax Code)."
   • "Autoliquidation by the recipient (Article 196 of the EU VAT Directive)."
4. The date of verification of the VAT number (optional but recommended).
5. A reference to the legal basis for autoliquidation (e.g., Article 283-2 of the French General Tax Code or Article 196 of the EU VAT Directive).

Example of an Autoliquidation Invoice

Invoice No: 2026-001
Date: 15/01/2026

Seller:
Your Business Name
123 Rue de Paris, 75000 Paris, France
VAT Number: FRXX123456789

Buyer:
Client Business Name
456 Via Roma, 00100 Rome, Italy
VAT Number: IT12345678901 (verified on 14/01/2026 via VIES)

Description: Web Development Services
Amount: €2,000.00
VAT: VAT not applicable – reverse charge (Article 283-2 of the French General Tax Code)
Total: €2,000.00

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Common Mistakes to Avoid

Verifying a VAT number and applying autoliquidation correctly can be tricky, especially for freelancers and small businesses. Here are some common pitfalls to avoid:

1. Not Verifying the VAT Number at All

Some businesses assume that a VAT number provided by a client is valid without checking. This is a risky practice, as invalid VAT numbers can lead to unpaid VAT and penalties.

2. Verifying the VAT Number Too Late

The verification must be done before issuing the invoice. If you verify the VAT number after sending the invoice, you may need to issue a corrected invoice, which can complicate your accounting and delay payment.

3. Not Keeping Proof of Verification

As mentioned earlier, the French tax authorities may request proof of VAT verification during an audit. Failing to provide this proof can result in fines and additional VAT liabilities.

4. Incorrectly Applying Autoliquidation

Autoliquidation only applies to B2B transactions between VAT-registered businesses in the EU. If your client is a private individual (B2C) or a business not registered for VAT, you must charge VAT at the French rate.

5. Ignoring the 2026 E-Invoicing Reform

While the 2026 e-invoicing reform primarily focuses on the format of invoices, it also reinforces the importance of compliance with VAT rules. Ensuring that your invoices are electronically compliant and include all mandatory mentions—such as verified VAT numbers—will help you avoid penalties. Tools like Factur-X 2026 compliance can automate this process, ensuring your invoices meet the latest regulatory requirements.

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Special Cases and Exceptions

Threshold for Intra-Community Acquisitions

For businesses purchasing goods from other EU countries, there is a threshold of €10,000 per year for intra-Community acquisitions. Below this threshold, you can opt to pay VAT in the country of origin (where the seller is based). Above this threshold, you must:

• Register for a French VAT number (if you don’t already have one).
• Declare and pay VAT in France on your acquisitions.

Franchise in Base (Franchise de TVA)

If your business benefits from the VAT franchise (franchise en base), you do not charge VAT on your sales. However, this does not exempt you from verifying your clients’ VAT numbers for intra-Community transactions. If your client’s VAT number is invalid, you must still charge VAT at the French rate.

Triangular Transactions

Triangular transactions involve three parties in three different EU countries. These transactions are complex and require careful attention to VAT rules. If you are involved in such transactions, consult a tax advisor to ensure compliance.

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How the 2026 E-Invoicing Reform Impacts VAT Verification

The 2026 e-invoicing reform in France introduces new obligations for businesses, including the mandatory use of electronic invoices. While the reform does not directly change the rules for VAT verification, it reinforces the need for accuracy and compliance in all aspects of invoicing. Here’s how the reform affects VAT verification:

1. Mandatory Electronic Invoicing

From September 1, 2026, all businesses in France must be able to receive electronic invoices. By September 1, 2027, all businesses must also issue electronic invoices. This means that your invoices must be generated in a structured format (e.g., Factur-X, UBL, or CII) and transmitted via a certified platform (PDP).

2. Integration with VAT Compliance

Electronic invoicing platforms are designed to ensure compliance with VAT rules, including the verification of VAT numbers. Some platforms offer automated VAT verification as part of their service, reducing the risk of errors. For example, using a tool with Factur-X 2026 compliance can help streamline the process of generating compliant invoices while ensuring that VAT numbers are verified and recorded correctly.

3. Centralized Directory of Taxpayers

The reform introduces a centralized directory of taxpayers, where businesses must register to receive and issue electronic invoices. This directory will include VAT numbers, making it easier for businesses to verify their clients’ details. However, the VIES system remains the official tool for VAT verification.

4. Penalties for Non-Compliance

The French tax authorities have introduced penalties for non-compliance with the e-invoicing reform, including:

• €15 per missing mandatory mention on an invoice.
• €50 per non-compliant invoice.
• Up to €750 per incorrect declaration (e.g., EMEBI/DES).

Ensuring that your invoices are compliant—including verifying VAT numbers—will help you avoid these penalties.

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Tools and Resources to Simplify VAT Verification

Verifying VAT numbers manually can be time-consuming, especially if you have multiple clients in different EU countries. Here are some tools and resources to help streamline the process:

1. VIES API

The VIES system offers an API that allows you to verify VAT numbers programmatically. This is useful if you have a large number of clients or want to integrate VAT verification into your invoicing software. The API is free to use and can be accessed via the VIES website.

2. Invoicing Software with VAT Verification

Many invoicing platforms, including jefacturebien.fr, offer built-in VAT verification tools. These tools can automatically verify VAT numbers when you create an invoice, saving you time and reducing the risk of errors. For example, using a platform with Factur-X 2026 compliance ensures that your invoices are not only compliant with the 2026 reform but also include all mandatory mentions, such as verified VAT numbers.

3. Accounting Software

If you use accounting software, check whether it includes a VAT verification feature. Some platforms, such as QuickBooks, Sage, and Cegid, offer integrations with the VIES system to verify VAT numbers automatically.

4. Tax Advisors

If you are unsure about VAT rules or have complex transactions (e.g., triangular transactions), consider consulting a tax advisor. They can provide personalized advice and help you navigate the complexities of VAT compliance.

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Conclusion: Take Action Now

Verifying an intra-Community VAT number is not just a bureaucratic step—it’s a legal obligation that protects your business from penalties and ensures smooth transactions with your EU clients. With the 2026 e-invoicing reform on the horizon, now is the time to review your invoicing processes and ensure compliance with VAT rules.

Here’s what you can do today:

1. Verify the VAT numbers of all your EU clients using the VIES system.
2. Update your invoicing templates to include all mandatory mentions for autoliquidation.
3. Save proof of verification for each VAT number you check.
4. Explore tools that can automate VAT verification and invoicing, such as platforms with Factur-X 2026 compliance.

By taking these steps, you’ll not only comply with VAT rules but also streamline your invoicing process and reduce the risk of costly mistakes.

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How jefacturebien.fr Can Help

Managing VAT compliance and invoicing can be complex, especially for freelancers and small businesses. jefacturebien.fr offers a range of features to simplify the process, including:

• Factur-X 2026 compliance: Ensure your invoices meet the latest regulatory requirements, including verified VAT numbers and mandatory mentions for autoliquidation.
• Automated VAT verification: Verify your clients’ VAT numbers directly from your invoicing platform, saving time and reducing errors.

With these tools, you can focus on growing your business while staying compliant with VAT rules and the 2026 e-invoicing reform. Explore all the features available on the jefacturebien.fr features page.