Editorial policy

How we write Kora's guides and exam information, where the facts come from, and what to do if you find a mistake.

Last updated 8 November 2026.

Who writes Kora

Kora is made by Alex, Mariel and Abena, three people who did inburgering themselves. Kora is a trade name of Onboardly B.V. in Amsterdam. Read our story.

Where the facts come from

Every rule, date, fee and number in our guides comes from an official source: inburgeren.nl and DUO, the Staatsexamens NT2 and CvTE, the IND, Rijksoverheid and the law itself on wetten.overheid.nl.

Each guide lists its sources at the bottom and shows the date we last checked them. When a rule or fee changes, we update the text and the date. If we cannot trace a claim to an official source, we leave it out. For example, DUO does not publish a pass mark for the A2 exams, so we do not give one.

How we use AI

We write with help from AI, and AI translates our guides from English into other languages. Every fact is checked against the official page it comes from before we publish it. If a translation is unclear, the English version is the one we checked.

Inside the app, AI also gives feedback on your practice answers. That feedback is practice, not an official result. Read how Kora uses AI.

What we never do

  • We never say that you will pass, or that you are ready. Only the real exam decides that.
  • We do not give legal or immigration advice. Your own letters from DUO and your municipality decide what applies to you.
  • We do not accept payment to mention a school, course or product in our guides.
  • Kora is independent. It is not connected to DUO, CvTE or the IND.

Found a mistake?

Email hello@mykora.nl with the page and what is wrong. We check it against the official source and fix it, usually within a few days, and we update the checked date on the page.