Tool Calculator

The deductions you are probably missing

Estimate the Danish deductions you can claim - transport, interest, union fees and more. Estimate the yearly tax you save from transport, union, A-kasse and interest deductions.

Your details

Daily commute, both ways (km)Over 24 km/day qualifies for transport deduction.

Commuting days per year

Union + A-kasse fees per year (DKK)Deductible up to DKK 7,000 (union).

Annual loan interest paid (DKK)Mortgage/bank interest is deductible.

Deduction value

Fill in the fields and press Calculate.

How this works Deductions reduce your taxable income, not your tax bill directly - so their cash value is the deduction times your rate (roughly 26% for transport and union/A-kasse fees, about 33% for interest). The transport deduction (befordringsfradrag) only counts commute distance beyond 24 km per day, at a per-km rate. Union fees are deductible up to DKK 7,000/year. These are indicative 2026 figures; your exact rates sit on your forskudsopgoerelse. See our deductions guide.