Submitting audit information – for end-user systems
System suppliers must adapt their accounting systems so that they support the standard for customers who want to use these systems to submit their information in the SAF-T Financial or cash register system formats.
Latest updates
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Alternativ løsning for å hente skattekort til arbeidsgiver - vedleggsløsning
- 22 May 2026
- Alle
For å sikre en smidig overgang til nye Altinn, har Skatteetaten besluttet å tilby en alternativ løsning for å hente skattekort til arbeidsgiver.
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Ny tjeneste - Frister
- 08 May 2026
- Alle
Vi lanserer tjenesten Frister, et API som inneholder næringsdrivendes spesifikke frister overfor Skatteetaten.
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Brukerstøttetjenesten for eksterne API‑konsumenter i Altinn 3
- 07 May 2026
- Alle
Brukerstøttetjenesten for eksterne API‑konsumenter er flyttet til Altinn 3.
Technical documentation
Access to API documentation for submitting audit information, information on how to test your system, and other helpful tips can be found here.
Submitting audit information API (GitHub)
Documentation of SAF-T formats
The documentation of SAF-T formats consists of:
- General documentation on implementation.
- Technical description of data elements with examples.
- Schematic description of data elements.
- Schema (XSD), sample files, and code lists.
Test Submissions
The Tax Administration offers system suppliers and others who develop solutions to support the SAF-T formats the opportunity to take part in testing.
Operational status and planned changes
Here you will find information about the operational status of the Tax Administration’s and the National Population Register’s services. You can also subscribe to operational notices.
Do you need help?
Send us an enquiry here if you have questions related to a service, if you are going to order access to a new service og want to make a change request:
What you need to create a user account:
- Your enterprise must create a user administrator.
- The user administrator must create users in the user administration tool.
Manage access to the user administration service
Exchange of experience between system suppliers and developers
A discussion forum has been established on GitHub for system suppliers and developers to share experiences.