documentation/content/applications/finance/accounting/customer_invoices/electronic_invoicing.md

Electronic invoicing ({abbr}EDI (electronic data interchange))

EDI, or electronic data interchange, is the inter-company communication of business documents, such as purchase orders and invoices, in a standard format. Sending documents according to an EDI standard ensures that the machine receiving the message can interpret the information correctly. Various EDI file formats exist and are available depending on your company's country.

EDI feature enables automating the administration between companies and might also be required by some governments for fiscal control or to facilitate the administration.

Electronic invoicing of your documents such as customer invoices, credit notes or vendor bills is one of the application of EDI.

Odoo supports e-invoicing in many countries. Refer to the country's page for more details:

• {doc}Argentina <electronic_invoicing/argentina>
• {doc}Austria <electronic_invoicing/austria>
• {doc}Belgium <electronic_invoicing/belgium>
• {doc}Brazil <electronic_invoicing/brazil>
• {doc}Chile <electronic_invoicing/chile>
• {doc}Colombia <electronic_invoicing/colombia>
• {doc}Croatia <electronic_invoicing/croatia>
• {doc}Denmark <electronic_invoicing/denmark>
• {doc}Ecuador <electronic_invoicing/ecuador>
• {doc}Estonia <electronic_invoicing/estonia>
• {doc}Finland <electronic_invoicing/finland>
• {doc}France <electronic_invoicing/france>
• {doc}Germany <electronic_invoicing/germany>
• {doc}Hungary <electronic_invoicing/hungary>
• {doc}Ireland <electronic_invoicing/ireland>
• {doc}Italy <electronic_invoicing/italy>
• {doc}Latvia <electronic_invoicing/latvia>
• {doc}Lithuania <electronic_invoicing/lithuania>
• {doc}Luxembourg <electronic_invoicing/luxembourg>
• {doc}Mexico <electronic_invoicing/mexico>
• {doc}Netherlands <electronic_invoicing/netherlands>
• {doc}Norway <electronic_invoicing/norway>
• {doc}Peru <electronic_invoicing/peru>
• {doc}Poland <electronic_invoicing/poland>
• {doc}Portugal <electronic_invoicing/portugal>
• {doc}Romania <electronic_invoicing/romania>
• {doc}Slovenia <electronic_invoicing/slovenia>
• {doc}Spain <electronic_invoicing/spain>
• {doc}Spain - Basque Country <electronic_invoicing/basque_country>
• {doc}Uruguay <electronic_invoicing/uruguay>

:::{seealso} {doc}Fiscal localizations documentation <../../fiscal_localizations> :::

(e-invoicing-configuration)=

Configuration

By default, the format available in the {ref}send window <e-invoicing/generation> depends on your customer's country.

You can define a specific e-invoicing format for each customer. To do so, go to {menuselection}Accounting --> Customers --> Customers, open the customer form, go to the {guilabel}Accounting tab and select the appropriate format.

:alt: Select an EDI format for a specific customer

National electronic invoicing

Depending on your company's country (e.g., {doc}Italy <../../fiscal_localizations/italy>, {doc}Spain <../../fiscal_localizations/spain>, {doc}Mexico <../../fiscal_localizations/mexico>, etc.), you may be required to issue e-invoicing documents in a specific format for all your invoices. In this case, you can define a default e-invoicing format for your sales journal.

To do so, go to {menuselection}Accounting --> Configuration --> Journals, open your sales journal, go to the {guilabel}Advanced Settings tab, and enable the formats you need for this journal.

(e-invoicing-generation)=

E-invoices generation

From a confirmed invoice, click {guilabel}Send & Print to open the send window. Check the e-invoicing option to generate and attach the e-invoice file.

:alt: The Peppol option is checked and an e-invoicing XML file is attached to the email.

Peppol

The Peppol network ensures the exchange of documents and information between enterprises and governmental authorities. It is primarily used for electronic invoicing, and its access points (connectors to the Peppol network) allow enterprises to exchange electronic documents.

Odoo is an access point and an {abbr}SMP (Service Metadata Publisher), enabling electronic invoicing transactions without the need to send invoices and bills by email or post.

If not done yet, {ref}install <general/install> the {guilabel}Peppol module (account_peppol).

:::{important}

• Peppol registration is free and available in Odoo Community
• You can send Customer Invoices and Credit Notes and receive Vendor Bills and Refunds via Peppol.
• You can send and receive in one of the following supported document formats: BIS Billing 3.0, XRechnung CIUS, NLCIUS.
• The following countries are eligible for Peppol registration in Odoo : Andorra, Albania, Austria, Bosnia and Herzegovina, Belgium, Bulgaria, Switzerland, Cyprus, Czech Republic, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Iceland, Italy, Liechtenstein, Lithuania, Luxembourg, Latvia, Monaco, Montenegro, North Macedonia, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Sweden, Slovenia, Slovakia, San Marino, Turkey, Holy See (Vatican City State) :::

Registration

Go to {menuselection}Accounting --> Configuration --> Settings. If you do not have the Peppol module installed, first tick the {guilabel}Enable PEPPOL checkbox and then manually save. Click {guilabel}Start sending via Peppol to open the registration form.

:::{note} This registration form also pops up if you choose to {guilabel}Send & Print an invoice via Peppol without completing the registration process. :::

:alt: Peppol registration button

You can register either as a sender or a receiver. A sender can only send invoices and credit notes on Odoo via Peppol, without ever registering as a Peppol participant on Odoo SMP. If you have an existing Peppol registration elsewhere that you want to keep, but want to send invoices from your Odoo database and receive other documents in another software, register as a sender.

:::{tip}

• You can always register as a sender first and register to receive documents later.
• When registering, you can specify if you would also like to receive documents. :::

:alt: Peppol registration form

Fill in the following information:

• Check the receiver box if you want to register on Odoo SMP. If you are migrating from another service provider, insert the {guilabel}Migration key from the previous provider (the field becomes visible after you tick the checkbox).
• {guilabel}E-Address Scheme: the Peppol Electronic Address Scheme usually depends on your company's country. Odoo often prefills this with the most commonly used EAS code in your country. For example, the preferred EAS code for most companies in Belgium is 0208.
• {guilabel}Endpoint: this is usually a Company Registry number or a VAT number.
• {guilabel}Phone: phone number including the country code (e.g., +32 in Belgium).
• {guilabel}Email: this is the email Odoo can use to contact you regarding your Peppol registration.

If you want to explore or demo Peppol, you can choose to register in {guilabel}Demo mode. Otherwise, select {guilabel}Live.

:::{tip}

• Selecting {guilabel}Demo simulates everything in Odoo. There is no sending, receiving, or partner verification.
• For advanced users only, it is possible to run tests on Peppol's test network. The server allows to register on Peppol and send/receive test invoices to/from other participants. To do so, enable the {ref}developer-mode, open the Settings app, go to {menuselection}Technical --> System Parameters, and search for account_peppol.edi.mode. Click the parameter and change the {guilabel}Value to test. Go back to the Peppol setup menu in the Settings app. The option {guilabel}Test is now available.

:alt: Peppol test mode parameter

:::

:::{seealso}

• Peppol EAS - European Commision
• Peppol Endpoint - OpenPeppol eDEC Code Lists (open the "Participant Identifier Schemes" as HTML page) :::

When set up, request a verification code to be sent to you by clicking {guilabel}Send a registration code by SMS. A text message containing a code is sent to the phone number provided to finalize the verification process.

:alt: phone validation

Once you enter the code and click {guilabel}Register, your Peppol participant status is updated. If you chose to only send documents, then the status changes to {guilabel}Can send but not receive. If you opted to receive documents as well, the status changes to {guilabel}Can send, pending registration to receive. In that case, it should be automatically activated within a day.

Then, set the default journal for receiving vendor bills in the {guilabel}Incoming Invoices Journal.

:::{tip} To manually trigger the cron that checks the registration status, enable the {ref}developer-mode, then go to {menuselection}Settings --> Technical --> Scheduled Actions, and search for the {guilabel}PEPPOL: update participant status action. :::

Your receiver application status should be updated soon after you are registered on the Peppol network.

:alt: receiver application

All invoices and vendor bills can now be sent directly using the Peppol network.

:::{important} To update the email that Odoo can use to contact you, modify the email and click {guilabel}Update contact details. :::

Configure Peppol services

Once you are registered on Odoo SMP, the {guilabel}Configure Peppol Services button becomes visible to allow you to enable or disable document formats that other participants can send you via Peppol. By default, all document formats supported by Odoo are enabled (depending on the installed modules).

Contact verification

Before sending an invoice to a contact using the Peppol network, it is necessary to verify that they are also registered as a Peppol participant.

To do so, go to {menuselection}Accounting --> Customers --> Customers and open the customer's form. Then go to {menuselection}Accounting tab --> Electronic Invoicing, select the correct format, and make sure their {guilabel}Peppol EAS code and the {guilabel}Endpoint are filled in. Then, click {guilabel}Verify. If the contact exists on the network, their Peppol endpoint validity is set to Valid.

:alt: verify contact registration

:::{important} While Odoo prefills both the EAS code and the Endpoint number based on the information available for a contact, it is better to confirm these details directly with the contact. :::

It is possible to verify the Peppol participant status of several customers at once. To do so, go to {menuselection}Accounting --> Customers --> Customers and switch to the list view. Select the customers you want to verify and then click {menuselection}Actions --> Verify Peppol.

If the participant is registered on the Peppol network but cannot receive the format you selected for them, the {guilabel}Peppol endpoint validity label changes to {guilabel}Cannot receive this format.

:alt: verify contact ubl format

Send invoices

Once ready to send an invoice via the Peppol network, simply click {guilabel}Send & Print on the invoice form. To queue multiple invoices, select them in the list view and click {menuselection}Actions --> Send & Print; they will be sent in a batch later on. Both {guilabel}BIS Billing 3.0 and {guilabel}Send via PEPPOL checkboxes need to be ticked.

:alt: Send peppol invoice

Posted invoices that can be sent via Peppol are marked as {guilabel}Peppol Ready. To display them, use the {guilabel}Peppol Ready filter or access the Accounting dashboard and click {guilabel}Peppol ready invoices on the corresponding sales journal.

:alt: Filter Peppol ready invoices

Once the invoices are sent via Peppol, the status is changed to {guilabel}Processing. The status is changed to Done after they have been successfully delivered to the contact's Access Point.

:alt: Peppol message status

:::{tip} By default, the Peppol status column is hidden on the Invoices list view. You can choose to have it displayed by selecting it from the optional columns, accessible from the top right corner of the Invoices list view. :::

A cron runs regularly to check the status of these invoices. It is possible to check the status before the cron runs by clicking {guilabel}Fetch Peppol invoice status in the corresponding sales journal on the Accounting dashboard.

:alt: Fetch invoice Peppol status

Receive vendor bills

Once a day, a cron checks whether any new documents have been sent to you via the Peppol network. These documents are imported, and the corresponding vendor bills are created automatically as drafts.

:alt: peppol receive bills

If you want to retrieve incoming Peppol documents before the cron runs, you can do so from the Accounting dashboard on the main Peppol purchase journal that you set up in the settings. Just click {guilabel}Fetch from Peppol.

:alt: Fetch bills from Peppol