As a cross-border worker, you must have an invoice (from a business) or a written statement (from an individual) documenting the work.
The documentation must contain the following information:
- Type of work
- Labour costs
- Danish CVR no. of supplier (business reg. no. or VAT no.) (businesses)
- Civil reg. no. (CPR) of service provider or similar international personal identification and full name and address (individuals)
- Dates when work was carried out
- Address where work was carried out
The work must be paid electronically, and the payment must be documented by bank statements or receipts.