Tax deduction cards are issued on the basis of information provided by employees/ employers. Deduction tables always accompany tax deduction cards. If no tax deduction card is available, employers are obliged to deduct 50 per cent of gross pay/ remuneration, see the Tax Payment Act section 5-5 (1) .
Tax deduction cards are issued by the tax offices. The Central Office - Foreign Tax Affairs issues tax deduction cards for the following groups:
- foreign employees and Norwegians resident abroad who only carry out work on the Norwegian Continental Shelf.
- foreign employees who stay in Norway to work for a foreign employer registered with tax municipality 2312 (the Central Office - Foreign Tax Affairs).