Check the country
Determine whether the client is in the EU, outside the EU, or operating via a branch in another country.
B2B Invoicing
A B2B invoice for a DACH client must match the type of transaction, the counterparty's status and the country. EU B2B services often involve reverse charge, but it must never be applied automatically without checking VAT, the service scope and the buyer's data.
Short answer
A B2B invoice for a DACH client must be based on the client's country, buyer status, VAT verification and the type of service. Germany and Austria are EU markets, while Switzerland is not, so DACH should never be treated as one tax system.
Key takeaways
01
DACH is a convenient marketing shorthand, but for tax purposes Germany, Austria and Switzerland are not the same. Germany and Austria are EU member states; Switzerland is outside the EU. That affects VAT, documentation, currency, invoice wording and the client's accounting expectations.
So the lead form and CRM should capture the client's country from the start. Without it, sales may run a conversation without the data that later decides the contract and the invoice.
02
Determine whether the client is in the EU, outside the EU, or operating via a branch in another country.
Collect the company name, address, tax number and contact person.
For the EU, check the number in VIES and record the verification result.
The type of service affects the place of supply and the invoice description.
Term, currency, purchase-order number and accounting data should be clear before the invoice.
03
Reverse charge means the buyer accounts for VAT, but whether it applies depends on the rules and the specific transaction.
In many B2B services between taxable persons in different EU states, the place of supply is the buyer's country and the invoice may carry a reverse-charge note. That does not mean every invoice to a German company is automatically reverse charge. You must always check the counterparty's status and the type of service.
Switzerland adds a separate non-EU regime. In practice it helps to have a short instruction for sales: what data to collect, when to ask accounting, how to describe the service and when not to promise a gross/net price without verification.
| Scenario | What to check | Comment |
|---|---|---|
| Company in Germany | VAT in VIES, type of service | Often eligible for EU B2B treatment |
| Company in Austria | VAT in VIES, type of service | Similar EU logic, but separate counterparty data |
| Company in Switzerland | Non-EU status, local rules | Do not apply the EU scheme automatically |
| Private person | B2C, country, type of service | Different qualification than B2B |
04
In DACH you more often meet an expectation of full purchase data: a purchase-order number, billing address, the responsible person, the service scope and consistency with the contract. If this information appears only after the work is done, payment can be delayed.
From a marketing standpoint that is another argument for a better form and qualification process. Good leads are not only interested people. Good leads are companies you can efficiently serve, contract and invoice.
FAQ
No. Reverse charge depends on the counterparty's status, the type of service and the place of supply. The VAT number in VIES is an important element but does not replace qualifying the transaction.
No. Switzerland is not an EU member state, so it requires a separate check of tax and documentation rules.
Often yes, but the practical requirements depend on the client, the contract and accounting. In DACH it is worth agreeing the language, service description and purchase data before issuing the invoice.
Company name, address, country, VAT or local tax number, contact person, purchase-order number, currency and expected payment term.
Yes. Forms, CRM and lead qualification should capture the data that later allows you to prepare the offer, contract and invoice correctly.
Sources
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