Reverse Charge for VAT: A Mandatory and Optional Mechanism

Reverse Charge for VAT:

A Mandatory and Optional Mechanism

VAT IT
December 22, 2025

The VAT reverse charge mechanism shifts the responsibility for reporting VAT from the seller to the buyer. Instead of the supplier charging VAT and remitting it to the tax authority, the buyer declares and pays the VAT on their own VAT return. This avoids forcing foreign suppliers to register for VAT in the country where the VAT is due.

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What Is the VAT Reverse Charge?

The reverse charge mechanism transfers the obligation to declare VAT from the vendor to the customer. The supplier issues an invoice without VAT, and the buyer must account for the VAT on their VAT return. It was introduced to prevent businesses in one EU Member State from having to register for VAT in another Member State solely to report VAT.

In principle, applying the reverse charge is mandatory for B2B transactions when the supplier is not established in the Member State where VAT is due. At the same time, some Member States apply the reverse charge optionally for certain transactions or sectors, based on national rules under EU VAT law.

Mandatory vs Optional Reverse Charge

Examples Across Europe:

France

The reverse charge applies when goods or services are supplied in France by a supplier who is not established there, to a buyer who is established and VAT-registered in France. The supplier does not need to be VAT-registered in France.
France also applies optional reverse charge in sectors such as mobile telephony and construction subcontracting.
Since January 1, 2022, VAT on imports is automatically subject to the reverse charge for any importer with a French VAT number, with administration moved from customs to the tax authorities.

Spain

Spain has broadened the scope of the reverse charge. It applies when:

The supplier is not established in Spain,
The service is located in Spain under B2B rules, and
The customer is VAT-registered in Spain.

Portugal

Portugal also expanded the reverse charge mechanism. It applies if:

The supplier is not established in Portugal and has no fiscal representative, and
The buyer is VAT-registered in Portugal or has a fiscal representative.

Traditionally, the reverse charge did not apply when a supplier was VAT-registered locally, but recent reforms have extended it to more transactions by foreign companies without a permanent establishment or fiscal representative.

Conclusion

The VAT reverse charge simplifies cross-border VAT processes and reduces compliance burdens for foreign suppliers. It also serves as a tool for Member States to combat fraud in vulnerable sectors. However, the specific rules and sectors covered depend on each country’s implementation.

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Reverse Charge for VAT:

A Mandatory and Optional Mechanism

In this article:

Looking for indirect Tax Advice?

What Is the VAT Reverse Charge?

Mandatory vs Optional Reverse Charge

Examples Across Europe:

France

Spain

Portugal

Conclusion

Related Blogs

The Myth of Marketplace Protection: What Sellers Misunderstand

How the VAT IT and Brex Integration Streamlines VAT Reclaim

Continuous Transaction Controls (CTC): How Real-Time VAT Reporting Works in 2026

Economic Nexus Explained (2026 Update): What European & UK Companies Need to Know After Their First Years Selling in the U.S.

6 Best US Sales Tax Compliance Solutions in 2026: An Honest Comparison

What is Peppol and How Does It Affect Your Business When e-Invoicing

The Myth of Marketplace Protection: What Sellers Misunderstand

How the VAT IT and Brex Integration Streamlines VAT Reclaim

Continuous Transaction Controls (CTC): How Real-Time VAT Reporting Works in 2026

Economic Nexus Explained (2026 Update): What European & UK Companies Need to Know After Their First Years Selling in the U.S.

6 Best US Sales Tax Compliance Solutions in 2026: An Honest Comparison

What is Peppol and How Does It Affect Your Business When e-Invoicing

Top Global VAT Solutions in 2026

9 Best e-Invoicing Compliance Solutions

e-Invoicing Requirements for B2B Sellers: What You Need to Have in Place

Quarterly VAT Return Dates: How to Stay Compliant All Year

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