How do public tenders work in the Netherlands?

Law and buyers

The legal basis is the Aanbestedingswet 2012 (Public Procurement Act 2012) and the Aanbestedingsbesluit, which transpose EU Directives 2014/23, 2014/24 and 2014/25. Above the EU thresholds the full European procedures apply; below them, contracting authorities must still act transparently and proportionately and follow their own procurement policy. Buyers include central government ministries and agencies, the 12 provinces, municipalities, water boards (waterschappen) and utilities. Many municipalities buy jointly through regional purchasing partnerships, and central government organises much of its buying through category management. The Gids Proportionaliteit (Proportionality Guide) is a mandatory guideline (comply or explain) on what requirements are reasonable, and PIANOo, the government's procurement expertise centre, publishes guidance for buyers and suppliers.[1][6][7]

Where tenders are published

Every tender that must be published under the Aanbestedingswet appears on TenderNed, the government's electronic tender system, and tenders above the EU thresholds are forwarded to TED. Reading notices and downloading documents on TenderNed is free. To ask questions or submit a bid you need an account: Dutch companies log in with eHerkenning, while foreign companies that cannot register with the Dutch Chamber of Commerce create a TenderNed account with a username and password. Not every tender runs on TenderNed itself: many buyers publish the notice there but run the procedure on a commercial platform, mainly Mercell (formerly Negometrix), where you register separately. Smaller below-threshold contracts may only be announced on a municipality's own website or not published at all.[5][15]

Procedures and thresholds

Above the EU thresholds the usual procedures are the openbare procedure (open procedure), the niet-openbare procedure (restricted procedure with a selection round), the mededingingsprocedure met onderhandeling (competitive procedure with negotiation), the concurrentiegerichte dialoog (competitive dialogue) and the innovatiepartnerschap. Below the thresholds the Netherlands has no fixed national value limits in the law. Buyers choose between a nationale openbare procedure (national open procedure), a meervoudig onderhandse procedure (invitation of several suppliers) and an enkelvoudig onderhandse procedure (direct award to one supplier) based on their own procurement policy and the Gids Proportionaliteit. Many municipalities apply the indicative values in their policy, so check the buyer's own rules. For works, many buyers use the Aanbestedingsreglement Werken 2016 (ARW 2016).[1][6][7][16]

Documents and language

For EU procedures you submit the Uniform Europees Aanbestedingsdocument (UEA, the Dutch name for the ESPD), which TenderNed can generate; for national procedures buyers use the Eigen verklaring (self-declaration). Usually only the intended winner must then provide evidence, such as a Chamber of Commerce extract, a Gedragsverklaring aanbesteden (GVA, a certificate of conduct issued by Justis), a tax payment statement, references and any certificates such as ISO 9001 or VCA. The Aanbestedingswet requires buyers to accept equivalent documents from other countries when a Dutch document cannot be obtained. Tenders are almost always in Dutch and bids are expected in Dutch, unless the documents allow English. Ask in the question round which foreign documents and translations are accepted.[1][9][15]

Deadlines, award and challenges

In an open EU procedure the minimum time to submit a bid is 45 days from dispatch of the notice, which may be shortened by 5 days when bids are submitted electronically. In a restricted procedure candidates get at least 30 days to request participation and at least 40 days for the bid, again reducible by 5 days for electronic submission. Shorter periods apply after a prior information notice or in urgent cases. Contracts are normally awarded on the best price-quality ratio (beste prijs-kwaliteitverhouding). After the award decision there is a standstill period (Alcatel-termijn) of at least 20 calendar days. Within that period an unsuccessful bidder can start summary proceedings (kort geding) before the civil court. Many buyers also run a complaints desk, and the Commissie van Aanbestedingsexperts gives non-binding advice on complaints.[1][8][10][17]

How to win a tender in the Netherlands

Under the Aanbestedingswet 2012 the default award criterion is the best price-quality ratio (beste prijs-kwaliteitverhouding, BPKV, often still called EMVI); a buyer may only award on lowest price or lowest cost if it gives reasons in the tender documents. Dutch tenders are therefore usually won on the quality texts. An evaluation committee scores each plan per subcriterion against the scale and assessment description in the guidelines, and some buyers use Best Value Procurement or interviews with key staff. Write precisely per criterion, tie every promise to this buyer's situation and ambitions, and make results measurable. Use the question round well: the answers are bundled in the nota van inlichtingen, which forms part of the tender documents and binds every bidder. Dutch case law expects a bidder to ask about unclear points in time; if you stay silent, you can lose the right to object later. Study the buyer's earlier awards on TenderNed and TED and its policy plans first. Respect page limits strictly and complete the UEA. After the award decision you receive the relevant reasons and the characteristics and relative advantages of the winning bid; ask for your scores and use the 20-day standstill period if something is wrong.[10][11][12][14]

1. Map each award subcriterion and its scoring scale before writing a word.
2. Read the buyer's policy, previous awards on TenderNed and current ambitions.
3. Ask sharp questions in the nota van inlichtingen round about anything unclear.
4. Answer per subcriterion with concrete, measurable commitments specific to this buyer.
5. Check page limits, format, UEA and signatures before uploading early.
6. Request your scores after the award and act within the 20-day standstill.

Clarification round: Nota van Inlichtingen (clarification notice)

Tips for bidders

Create your TenderNed account early, because foreign registrations are set up manually and the platform is mainly in Dutch. Set up search profiles on TenderNed and check whether the procedure itself runs on Mercell or another platform. Read the nota van inlichtingen (the official answers to the question round) carefully, because it changes the tender documents and binds all bidders. Dutch award criteria often weigh quality heavily, so write plans that are concrete, measurable and easy to score. Respect page limits and formats strictly; excess pages are often ignored. If a requirement seems disproportionate, raise it in the question round rather than after the award, because objections not raised in time can be lost. Keep the 20-day standstill period in mind if you want to challenge a decision.[5][7][12][15]

Platforms in the Netherlands

Share of the 10,277 TED notices from 2025 whose documents sit on this platform.

• TenderNed70.6%

  Free registration; Dutch companies log in with eHerkenning level 2 or higher (paid, order in advance); foreign firms without KVK use username and password.

  How it works →Website

• Mercell (incl. TendSign, EU-Supply, ETHICS, Cloudia)26.9%

  Buyers using Mercell's tendering tools (TendSign, EU-Supply and others) publish openly; suppliers log in to submit, with country-specific support pages per market.

  How it works →Website

Frequently asked questions

Sources

1. Aanbestedingswet 2012 (wetten.overheid.nl)
2. Commission Delegated Regulation (EU) 2025/2152 – thresholds 2026–2027, Directive 2014/24/EU
3. Commission Delegated Regulation (EU) 2025/2150 – thresholds 2026–2027, Directive 2014/25/EU
4. Commission Delegated Regulation (EU) 2025/2151 – thresholds 2026–2027, Directive 2014/23/EU
5. TenderNed – Registering a foreign business
6. PIANOo – Expertisecentrum Aanbesteden
7. Gids Proportionaliteit (PIANOo)
8. Commissie van Aanbestedingsexperts
9. Justis – Gedragsverklaring aanbesteden (GVA)
10. PIANOo – Gunnen (BPKV as default, reasons in the award decision)
11. Kenniscentrum Europa decentraal – Gunningscriteria (art. 2.114 Aanbestedingswet 2012)
12. PIANOo – Onduidelijkheden in aankondiging, bestek of nota van inlichtingen (jurisprudentie)
13. PIANOo – Interviews of presentaties tijdens de BPKV-aanbesteding
14. PIANOo – Motivering gunningsbeslissing (jurisprudentie)
15. TenderNed
16. Aanbestedingsreglement Werken 2016 (ARW 2016) | PIANOo
17. eur-lex.europa.eu

Checked on 15 October 2026. Made by TenderRender from official sources. Not legal advice: check the notice and documents of each tender.

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