Your tax liability in Denmark normally ceases, when you move away from Denmark and no longer have a residence in Denmark.
What do you have to do?
You must report your departure to the national register and then to the Danish Tax Agency. This is important in relation to SKAT's assessment of whether and when your full tax liability in Denmark ceases.
Upon departure, you must submit
form 04.029 or
contact the Danish Tax Agency directly.
You can ask the Danish Tax Agency to calculate whether you are entitled to a tax refund or have to pay further tax, if you contact the Danish Tax Agency no later than 14 days before leaving Denmark.