In the NCTS final rules, it is mandatory to include documentation for exports.
Norway:
Use code NZZZ for previous documents, and it should be entered at the item line level.
Sweden:
Use code N830, and it should be recorded at the house level.
Denmark:
Use code N830, and the MRN number should be recorded at the house level.
If the MRN number is not utilized, please use code N830 along with a reference, and this should be entered at the item line level.
Finland:
Use code N830, and it should be entered at the item line level.