Relevant dates for the 2025 tax assessment notice
- January 2026
We receive information from employers, banks, etc.
- February 2026
We gather the information we have received and make the tax calculations.
- Late March 2026
Your tax assessment notice is ready and available in E-tax (TastSelv)
- Until mid-April 2026
We send a printed version of the tax assessment notice to individuals who have been exempt from Digital Post.
- From mid-April 2026
We refund overpaid tax.
Refund of overpaid tax
- 1 May 2026
Deadline for making changes to your tax assessment notice
- 1 July 2026
Deadline for filling your extended tax return
- 1 July 2026
Deadline for paying outstanding tax if you want to avoid an interest surcharge.
For further legal information in Danish see our legal guide .