EU Reverse Charge: What It Means for Your Swiss Invoices

The EU reverse-charge mechanism means the EU customer, not you, accounts for the VAT on a cross-border B2B service. Understanding it keeps your invoices correct.

How it works

You issue the invoice without Swiss VAT and note that the recipient is liable under reverse charge. The EU client then reports and deducts the VAT in their own country in the same return.

Under reverse charge the obligation to account for VAT moves from the supplier to the customer. You simply do not charge VAT on the invoice.

The EU client reports the VAT as output tax and simultaneously deducts it as input tax in their own return. For most clients the transaction is VAT-neutral in cash terms.

Because the client handles the tax, you avoid registering for VAT in each EU country you serve. That is the practical value of the mechanism for a Swiss supplier.

• You charge no VAT on the invoice.
• You add a reverse-charge note.
• The EU client self-accounts the VAT.

Why it exists

Reverse charge avoids you having to register for VAT in every EU country. The client handles the tax where they are established, and the transaction is effectively VAT-neutral between businesses.

Without reverse charge, a Swiss supplier would face registration in every EU country where it has B2B customers. The mechanism removes that administrative burden.

It also reduces fraud in the supply chain by moving the tax accounting to the established business customer, who is easier for the local authority to monitor.

For the client the transaction is neutral because they both declare and recover the VAT. The mechanism shifts the administration, not a hidden cost.

• Avoids EU VAT registration for you.
• Moves tax accounting to the customer.
• Keeps the transaction VAT-neutral for the client.

The note is essential

The note is a short statement that the supply is subject to reverse charge and that the recipient is liable for the VAT. Use the wording your tax advisor recommends.

Include the client’s VAT number alongside the note. Together they let any reviewer see why no VAT was charged on the invoice.

Make the note a default in your invoicing template for EU B2B clients. If it appears automatically, you cannot forget it on a busy day.

• Use a standard reverse-charge wording.
• Include the client’s VAT number.
• Make the note a template default.

Common pitfalls

Do not apply reverse charge to B2C sales, where the customer cannot self-account the VAT. Those sales follow different rules and may attract your own VAT.

Verify the client’s VAT number is valid before relying on reverse charge. A missing or invalid number can make you liable for the VAT instead of the client.

Keep a record that you applied reverse charge correctly, including the VAT number and any verification result. Documentation is your defence if the treatment is questioned.

When in doubt about whether a specific service qualifies, confirm with a VAT advisor rather than guessing. The rules are mostly clear, but the exceptions are where mistakes happen.