The answer depends on where the business is established and what it supplies
A business established in Denmark must generally register for VAT from the sale that takes its taxable turnover above DKK 50,000 in a calendar year. If it expects to exceed the threshold from the outset, registration should be submitted no later than eight days before taxable activities begin.
A business established outside Denmark may need Danish VAT registration from the start of taxable Danish activities. The result depends on the place-of-supply rules, customer status, reverse charge and any special scheme. Since 2025, an eligible business established in another EU country may apply through its home-country authority for Denmark’s SME VAT exemption, provided the EU-wide and Danish turnover limits are met.
Foreign businesses need a transaction-specific VAT assessment.
Place of supply, customer status, reverse charge and special schemes all matter. Eligible EU businesses may apply through their home-country authority for Denmark’s SME VAT exemption.
The DKK 50,000 threshold is not an automatic foreign-company exemption
Denmark’s domestic VAT threshold is often quoted without the foreign-company qualification. The official registration guidance states that non-Danish companies are not generally covered by the DKK 50,000 revenue threshold and can be required to register from the start of Danish taxable activities. The correct answer depends on the supply, the customer, where the company is established and who is responsible for the VAT.
Since 1 January 2025, an eligible small business established in another EU Member State may apply through its home authority for the cross-border SME VAT exemption. This is a separate scheme, not an automatic use of Denmark’s domestic threshold. EU-wide annual turnover must not exceed EUR 100,000, the relevant national threshold must also be respected, and the business must receive the required approval before relying on the exemption. Exempt sales normally do not carry an input-VAT deduction.
Reverse charge may remove registration for a transaction—not for the entire business
For some B2B services, the Danish VAT-registered customer accounts for VAT through reverse charge. That can mean the foreign supplier does not charge Danish VAT for that supply. It does not prove that every Danish transaction is outside registration: exceptions and separate rules can apply to services connected with Danish immovable property, passenger transport, restaurant and catering services, short-term hiring of transport, local subcontracting and other transaction types.
Before invoicing, document the customer’s VAT status, validate the VAT number where relevant, identify the place-of-supply rule and confirm the invoice wording. A customer contract labelled “B2B” is not a VAT analysis.
Goods, stock and installation projects require their own review
Holding stock in Denmark, importing goods, moving own goods into Denmark, making local deliveries or carrying out installation work can create Danish VAT obligations even when the supplier has no Danish subsidiary. The importer of record, delivery terms, warehouse location, customer type and movement of the goods should be mapped before the first shipment.
Construction and installation projects may also involve RUT, employee, payroll and permanent-establishment questions. VAT registration alone does not settle those obligations, and a CVR or SE number does not create a Danish legal entity.
B2C sales may use OSS or another special scheme
For qualifying cross-border sales to private consumers, VAT One Stop Shop can allow a business to report VAT for several EU countries through one Member State. The Union, non-Union and import schemes cover different activities. Stock held in Denmark, a Danish fixed establishment or supplies outside a scheme can still require local registration, so OSS should be assessed alongside—not substituted for—the transaction map.
Assess VAT before the first Danish activity.
Where registration is required, Business in Denmark states that the application should be submitted no later than eight days before the relevant activity begins. After registration, file every assigned period, including a nil return where required.
VAT treatment is transaction-specific. Confirm the current position for the actual goods, services, customer and establishment facts before invoicing.
Information to assemble before registering
Legal entity details
Home-country registration, ownership and authorised-signatory information.
Danish activity
A precise description of the goods or services, customers, delivery model and expected start date.
Commercial evidence
Contracts, orders, invoices or forecasts that support the planned activity.
Administration route
Confirm who will receive Danish correspondence, maintain records and file returns. For a business established outside the EU, also confirm whether a jointly liable representative is required under Denmark’s mutual-assistance arrangements.
Registration begins an ongoing reporting process
Once registered, the business needs VAT-compliant invoices, transaction records and a clear process for classifying sales and purchases. Returns must be filed for the assigned reporting periods, including nil returns when applicable.
- Keep Danish VAT codes aligned with the actual transaction.
- Retain supporting documents and reconciliations.
- Track filing and payment deadlines in a shared compliance calendar.
- Review cross-border and unusual transactions before the return is due.
Reporting frequency and due dates should be confirmed from the registration and official tax account rather than assumed.
Common VAT setup mistakes
VAT readiness checklist
This is general information, not a transaction-specific VAT opinion. Confirm current requirements with official Danish guidance and advice based on your facts.