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Multiple platforms — no single national registry

How to register as a government contractor in Denmark

Denmark has no standing central vendor registry and no single mandatory bidding portal. Contract notices are published on the national portal Udbud.dk (operated by KFST) and, for contracts above the EU thresholds, also in the EU-wide Tenders Electronic Daily (TED). Tender documents are downloaded and bids submitted electronically through whichever commercial e-tendering system the individual contracting authority uses - commonly Mercell, EU-Supply (Ethics) or Comdia - so a foreign supplier typically creates a free account on the specific platform named in the notice. Qualification is assessed per tender via the European Single Procurement Document (ESPD), a standardised electronic self-declaration; only the intended winner must supply the underlying certificates. EU/EEA-established firms compete on equal, non-discriminatory terms and no Danish company or local establishment is required to bid.

Multiple platforms — no single national registry
Registration is fragmented across several e-procurement platforms; there is no single national vendor registry. You register on the platform(s) your target buyers use. Here is how to navigate it.

Official portal

Udbud.dk (national publication portal, operated by KFST) + TED for above-threshold notices; bids are submitted through the commercial e-tendering system chosen by each contracting authority (e.g. Mercell, EU-Supply/Ethics, Comdia)

Konkurrence- og Forbrugerstyrelsen (KFST - Danish Competition and Consumer Authority): responsible for procurement legislation, guidance and the udbud.dk portal. Klagenaevnet for Udbud (Complaints Board for Public Procurement): disputes.

Go to portal ↗

Who can register

Foreign companies eligibleNo local entity required to bid

No Danish subsidiary, branch or local establishment is required to bid. As Denmark is an EU member state applying EU 2014/24/EU, contracting authorities must treat suppliers established outside Denmark equally and without discrimination. Foreign companies bid on the same terms as Danish companies and use documents/certificates issued by their home-country authorities. A practical nuance: foreign companies cannot obtain the Danish 'serviceattest' (service certificate) that Danish firms use to prove absence of exclusion grounds - instead they must present equivalent extracts, certificates or documents from the competent authorities of their home country, and the e-Certis database identifies which documents each country accepts. Third-country (non-EU/EEA) suppliers' access is governed by EU-level rules (e.g. WTO GPA); ordinary EU procurement rights are guaranteed for EU/EEA firms.

Step-by-step: registering in Denmark

1

Confirm eligibility and identify the applicable procurement regime

As an EU/EEA-established company you have the right to compete for Danish public contracts on equal, non-discriminatory terms with Danish companies, and no local Danish entity is required. Determine which regime applies to the buyer and contract: Udbudsloven (most public authorities, above EU threshold and certain below-threshold contracts), the Tender Act (Tilbudsloven) for below-threshold works, the utilities regime, concessions, or defence/security. KFST publishes guidance and operates the portal.

official link ↗

2

Find opportunities on Udbud.dk and TED

Search the national portal Udbud.dk, which lists Danish public tenders (open and awarded). For contracts above the EU thresholds, notices are also published in the EU-wide Tenders Electronic Daily (TED). Below-threshold contracts with a clear cross-border interest must also be advertised on Udbud.dk. Search by CPV (Common Procurement Vocabulary) codes and set up monitoring so you do not miss notices. There is no formal pre-registration required merely to view most notices.

official link ↗

3

Create an account on the contracting authority's e-tendering system

Each notice states which electronic tendering system must be used to obtain the tender documents and submit the bid. Denmark uses several commercial platforms rather than one state system - most commonly Mercell, EU-Supply (marketed as Ethics/CTM) and Comdia. Register (normally free for suppliers) on the specific platform named in the notice to download the full tender documents and gain access to the submission functions. Because different authorities use different systems, you may need accounts on more than one platform over time.

official link ↗

🔒 Sign up to see the 2 required document(s) for this step.
4

Complete the ESPD electronic self-declaration

For above-threshold tenders the European Single Procurement Document (ESPD) is the standard preliminary self-declaration: it declares that the company is not subject to exclusion grounds and meets the suitability (economic/financial and technical) requirements set in the notice. In Denmark the ESPD is completed electronically (via the tender system or the EU ESPD service) and submitted with the bid. It is preliminary evidence only - you do not attach the underlying certificates at this stage (and the ESPD does not need to be signed). Fill in current turnover, reference projects and insurance/qualification data as required by the individual tender.

official link ↗

🔒 Sign up to see the 2 required document(s) for this step.
5

Prepare and submit the bid before the deadline

Follow the specific instructions in the tender documents for that procurement (technical proposal, price, requested forms). Submit the complete bid, including the ESPD, electronically through the designated e-tendering system before the stated deadline. Late bids are rejected. Bids may be submitted in Danish; some authorities accept English - check the individual tender.

official link ↗

🔒 Sign up to see the 3 required document(s) for this step.
6

Provide documentation if you are the intended winner

Before award, the contracting authority must verify that the winning tenderer is not subject to exclusion and meets the suitability requirements, by obtaining the actual documentary evidence behind the ESPD. Danish companies use a 'serviceattest' (service certificate) from the Danish Business Authority; foreign companies cannot obtain a serviceattest and must instead provide equivalent extracts/certificates issued by the competent authorities of their home country (e.g. proof of tax and social-security compliance and absence of relevant convictions). Use the EU e-Certis database to identify which documents each country accepts.

official link ↗

🔒 Sign up to see the 2 required document(s) for this step.

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Cost, timeline & legal basis

Cost

No state registration fee: viewing Udbud.dk and creating a supplier account on the e-tendering platforms is normally free for bidders. Commercial tender-monitoring/subscription services and some premium platform features carry vendor fees not quantified by official sources. Obtaining home-country certificates for the award stage may incur small administrative fees in the supplier's own country.

Typical timeline

Varies per tender — not a fixed registration time.

Legal framework

Udbudsloven (Danish Public Procurement Act), Act No. 1564 of 15 December 2015, in force 1 January 2016, as amended - transposing EU Directive 2014/24/EU on public procurement. Below-threshold works are covered by Tilbudsloven (the Tender Act); utilities by the Utilities Directive regime; concessions by the Concessions Directive regime; defence/security by the Defence and Security Directive regime. The ESPD is governed by Commission Implementing Regulation (EU) 2016/7. Oversight by KFST; disputes before Klagenaevnet for Udbud (Complaints Board for Public Procurement), whose decisions are appealable to the ordinary courts within eight weeks.

Common pitfalls & restrictions

Assuming there is one central Danish bidding portal - Udbud.dk publishes notices, but bids are submitted through whichever commercial system (Mercell, EU-Supply/Ethics, Comdia) the authority uses, so a supplier may need accounts on several platforms. Missing below-threshold tenders that are advertised only on Udbud.dk and never appear in TED. Treating the ESPD as final proof - the intended winner must still supply the actual documentation. Foreign firms wrongly trying to obtain a Danish serviceattest (which they cannot) instead of gathering equivalent home-country documents via e-Certis. Late electronic submission (deadlines are strict).

Find live Denmark opportunities

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Sources & verification

This guide is grounded in official sources, last verified 2026-07-21.

KFST is responsible for public procurement legislation, implements EU legislation, and operates the udbud.dk portal; references the Complaints Board and ESPD guidance — https://en.kfst.dk/public-procurement
Danish public procurement governed by the Public Procurement Act implementing EU directives; distinguishes above/below threshold; below-threshold contracts with clear cross-border interest must be advertised on Udbud.dk; Udbud.dk is the central publication portal; separate Tender Act, Utilities, Concessions and Defence/Security regimes — https://businessindenmark.virk.dk/guidance/-public-procurement/-procurement-rules/
Udbudsloven = Act No. 1564 of 15 December 2015, in force 1 January 2016, implements Directive 2014/24/EU; KFST is oversight body and administers Klagenaevnet for Udbud — https://iclg.com/practice-areas/public-procurement-laws-and-regulations/denmark/amp
Purchasers must treat suppliers established outside Denmark equally and without discrimination; EU thresholds (approx. EUR 143,000 central, EUR 221,000 sub-central supplies/services, EUR 5,538,000 works/concessions); Complaints Board for Public Procurement (Klagenaevnet for Udbud), decisions appealable within eight weeks — https://iclg.com/practice-areas/public-procurement-laws-and-regulations/denmark/amp
The ESPD is the standard self-declaration for above-threshold tenders (turnover, reference projects, insurance); tenderer uses it as preliminary evidence of no exclusion grounds and meeting suitability; ESPD does not need to be signed — https://globallawexperts.com/public-procurement-denmark/
Mercell's eTender system is used by public buyers in Denmark (and Norway/Sweden); EU-Supply operates as a Denmark e-tendering system (CTM/Ethics) under Mercell; suppliers register for the platform to bid — https://www.mercell.com/en/87607357/etender-and-tender-offer.aspx
Foreign companies cannot obtain a Danish service certificate (serviceattest) but must present the same/equivalent documentation as Danish companies via extracts/certificates from home-country authorities; use e-Certis to identify required documents — https://www.fortem.dk/da/espd-documentation-and-service-certificate-for-foreign-companies-when-bidding-on-tenders-in-denmark/
Official Danish guide (Danish Energy Agency, ens.dk) on completing the ESPD in electronic tender systems — https://ens.dk/media/369/download
EU-established company has the right to compete for a public tender in any EU country without discrimination; ESPD self-declaration, only the winner provides documents; home-country certificates accepted — https://europa.eu/youreurope/business/selling-in-eu/public-contracts/search-bid-public-tender/index_en.htm
This guide summarizes official requirements for general information and can change. Always confirm current requirements on the official portal before acting. GlobalGov is not affiliated with any government procurement authority.