altinn

Next generation open source Altinn platform and applications.

Enkel innsending av årsregnskap, aksjonærregisteroppgave og skattemelding for AS til Skatteetaten og Brønnøysundregistrene via Altinn

Altinn II documentation.

Kapalı Çarşı Altın Fiyatları API, güncel altın fiyatları, döviz kurları ve çeşitli metallerin alış/satış fiyatlarını JSON formatında sunan bir API'dir. 🔗 (https://kapali-carsi-altin-api.vercel.app)

Command-line interface for the new Altinn APIs.

Altinn Meldingsarkiv

Command line tool for converting Altinn 2 reporting services into Altinn 3 apps.

Development tools API for altinn-studio-custom-components

Utilities for altinn-studio-custom-components

Custom components for Altinn Studio

Backlog og område for team metode og kompetanse.

Documentation for altinn-studio-custom-components

Norwegian VAT return (MVA-melding) filing for Java — ID-porten, Altinn, Skatteetaten

Proof-of-concept for webapp integration with Altinn.

Altinn theme for Hugo static site generator.

AVERT — open specification for verifiable AI-agent execution against government systems. Reference implementation: Apier, the Norwegian compliance API (apier.no).

Official MCP server for Apier — Norwegian company verification, signing authority, annual accounts and compliance deadlines from Brønnøysundregistrene and Altinn, as tools for AI agents.

Claude Code plugin marketplace for Altinn Studio (.NET) app development

Test backlog for Altinn

Official Python client for Apier — the Norwegian compliance API for AI agents and accounting software (Altinn, Brønnøysund, Skatteetaten).