Form RF-1053
Tax deduction for research and development (DISCONTINUED)
The form was used to claim a tax deduction for expenses relating to approved research and development projects, up to and including the income year 2023.
Important information
This form is no longer in use starting from the income year 2023.
You must now enter the information you previously reported in this form in the tax return or business specification.
If you discover errors, or have received new or delayed information, you can still change and re-submit the tax return.
2022
- RF-1053 "Fradrag i skatt for forskning og utvikling 2021" (Tax deduction for research and development 2022) (PDF)
- RF-1527 "Rettledning til RF-1053 Fradrag i skatt for forskning og utvikling 2021" (A guide to RF-1053 Tax deduction for research and development 2022) (PDF)
2021
- RF-1053 "Fradrag i skatt for forskning og utvikling 2021" (Tax deduction for research and development 2021)
- RF-1527 "Rettledning til RF-1053 Fradrag i skatt for forskning og utvikling 2021" (A guide to RF-1053 Tax deduction for research and development 2021)
2020
- RF-1053 "Fradrag i skatt for forskning og utvikling 2020" (Tax deduction for research and development 2020) (PDF)
- RF-1527 "Rettledning til RF-1053 Fradrag i skatt for forskning og utvikling 2020" (A guide to RF-1053 Tax deduction for research and development 2020) (PDF)
2019