A question organisations frequently ask is whether they are required to send or receive e-invoices. The answer does not depend on a single rule, but on a combination of factors: where your organisation is established, who you do business with and what role you play yourself. On this page you can read which types of obligations exist and how to determine, step by step, what applies to your organisation.
This page is deliberately kept general, because obligations differ by country and change regularly. You will find the latest developments per country in our news overview and on the blog. New to e-invoicing? Start by reading What is e-invoicing?.
What types of obligations exist?
Public sector bodies receive e-invoices (B2G receipt)
Suppliers send e-invoices to the government (B2G sending)
E-invoicing between businesses (B2B), and sometimes to consumers (B2C)
Clearance and e-reporting
European digital reporting (ViDA)
What does the obligation require?
Once you know that an obligation applies, look at three things:
- The format: the European standard EN 16931, a national format, or a specific implementation such as Peppol BIS.
- The channel: free choice, the Peppol network, or a mandatory government platform.
- The start date and phasing: for receiving and for sending, and by company size.
Together, these three determine which solution you need. Read more about formats and channels in E-invoice formats and Types of e-invoicing.
What this means for you as a business: how to determine what applies
These forms occur separately, but also in combination. A country may, for example, mandate B2G sending and at the same time have an e-reporting obligation for all VAT-taxable transactions. Always look at the full set of rules that applies to your situation. Answer the following questions: together they give a clear picture of the obligations that are relevant to your organisation.
In which country or countries is your organisation established?
The rules of your country of establishment are the starting point. If you have establishments in several countries, a different obligation may apply to each establishment.
In which countries are your customers established?
Some obligations apply based on where the transaction is taxed or where the customer is located. Even if your own country has no obligation, a customer in another country may ask for an e-invoice in a particular format. Large customers also often set their own requirements for channel and format, even where the law does not.
Do you supply to public sector bodies?
Then you are likely to deal with B2G rules. Check whether the public sector body merely accepts e-invoices or requires them, and via which channel.
Are you a public sector body yourself?
Then, as a rule, an obligation to receive applies. See below for what this means for your own process.
What is your VAT registration status in the relevant countries?
Many obligations are linked to a VAT registration. If you are registered for VAT in another country, that country's rules may also apply to you, including any e-reporting obligations.
Do you engage in cross-border B2B trade?
With cross-border transactions, the rules of several countries can apply at the same time. An open network such as Peppol helps to exchange e-invoices across borders, but in some countries a national platform is mandatory.
Still unsure after answering these questions? Discuss your situation with your tax adviser or accountant. They can assess exactly which rules apply to your organisation.
Preparation: these steps always apply, regardless of the country
Do you know which obligations apply to you? Then use the comparison tool to find a solution that meets them.
Compare e-invoicing solutionsWhat does this mean for public sector bodies?
For public sector bodies, the focus is first and foremost on their own receiving process. Make sure e-invoices arrive through the common channels, are validated automatically and reach the financial administration without manual intermediate steps. Also consider the information you provide to suppliers: make clear how you receive e-invoices, which details must be included on the invoice (such as an order number or reference) and what happens to invoices that do not meet the requirements. Clear communication prevents rejected invoices and delayed payments.
In addition, look at your outgoing invoices. Organisations that also send e-invoices themselves, for example for rent, fees or recharges, increase support among suppliers and customers. Your organisation will also be ready for European digital reporting from 2030.
What does this mean for software vendors?
For software vendors, obligations determine the product requirements. Customers expect their software to create, send, receive and process e-invoices in the required formats, and to connect to the Peppol network, either directly or through a Peppol service provider. Where e-reporting or CTC applies, integrations with tax authority platforms are added to this. Because obligations differ by country and can change, a flexible architecture that can accommodate new formats and reporting rules is an important selling point. Also keep an eye on developments in digital reporting via the Peppol network. In a ViDA pilot, OpenPeppol is testing an extension of the Peppol architecture in which tax authorities are connected to the network as a fifth corner.
From obligation to solution
The route can be summarised in three steps: determine which obligation applies to you, prepare your organisation and systems, and then choose a solution that fits your situation. In the comparison tool on Peppol.now, you can compare Peppol service providers and e-invoicing solutions side by side, so you can make a targeted choice for a solution that meets your obligations.



