SE numbers are allocated by the Danish Business Authority.
The start-up form for foreign businesses is found at www.indberet.virk.dk/RUT. Please note that the start-up form does not contain a special VAT refund indication.
Complete the relevant fields in the start-up form (Business registration)
In box 13, 'Bemærkninger' (Comments), enter 'Anmoder om SE-nummer af hensyn til momsrefusion' (Requesting SE number for a VAT refund)
Submit the start-up form to the Danish Business Authority.
When you have been assigned an SE number, you must order an E-tax password.