Payment through the tax assessment

The payment is made through the tax assessment, either as a reduction in tax or as a payment for companies that are not in a tax position.

You must claim a deduction for the R&D expenses via the tax return via a separate thematic card called "Tax deduction for expenses relating to research and development". The deadline for submitting the tax return is 31 May each year.

How to fill in the field "Work package ID" in the tax return

The application form for SkatteFUNN has fields for numbering work packages/sub-goals. Each work package is also given a unique ID number, which is not visible to you as an applicant. When you fill in the section " Tax deduction for expenses relating to research and development" in the tax return, you will be asked to fill in the "work package ID", which is this unique ID number.

The easiest way is to use the pre-fill function in the tax return: Enter the project number you were assigned after the approval of the application (not the application number). In this case, certain information about the approved project must be filled in by itself. If this does not work and you still have to fill in all the fileds by yourself, we recommend that you enter the chronological numbering from the application form, i.e. work package 1, 2, 3, etc.

If you have questions about the tax return, you must contact the Norwegian Tax Administration: Deductions for research and development – SkatteFUNN.

Messages at time of print 14 November 2026, 02:13 CET

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