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Defence ProcurementDoE

Declaration of Eligibility (DoE)

A formal signed statement required by NATO procurement agencies confirming that a supplier is incorporated in a NATO member nation or approved partner nation and therefore eligible to receive classified solicitations and contract awards.

Quick answer

A formal signed statement required by NATO procurement agencies confirming that a supplier is incorporated in a NATO member nation or approved partner nation and therefore eligible to receive classified solicitations and contract awards.


The Declaration of Eligibility (DoE) is a formal signed statement that NATO procurement agencies require from every supplier before allowing access to competitive solicitations. It confirms that the company is legally incorporated in a NATO member nation or a nation that NATO has approved as an eligible partner, making it entitled to receive tender invitations, classified documents, and contract awards.

What is a Declaration of Eligibility (DoE)?

NATO restricts its procurement to companies from member nations and approved partner nations as a matter of alliance security policy. The DoE is the mechanism by which a supplier demonstrates this eligibility. It is submitted as part of the initial registration process, whether through the neo-eprocurement-ncia-platform for NCIA contracts or the NSPA Source File application for nspa-nato-support-and-procurement-agency contracts. The declaration typically requires details of the company's country of incorporation, ownership structure, and any relevant parent company relationships that could affect its national eligibility.

The DoE is not a one-time administrative hurdle. Changes in company ownership, particularly acquisitions that shift the ultimate beneficial ownership to a non-NATO jurisdiction, can affect eligibility and should trigger a review of the declaration. Some procurements for classified systems additionally require that key personnel hold individual NATO security clearances, which are separate from but related to the entity-level eligibility established by the DoE.

Why Declaration of Eligibility (DoE) matters for bidders

Without a current and accurate DoE on file, a supplier cannot receive solicitations from NCIA or be included in NSPA's Source File. It is the foundational step in accessing NATO procurement, and any supplier in an eligible country that wants to pursue NATO contracts should complete it before business development activity begins rather than after an opportunity is identified. For companies with complex ownership structures, mapping the ownership chain against NATO member status in advance saves time and avoids last-minute eligibility disputes during active competitions.

FAQ

Which countries are eligible for a NATO Declaration of Eligibility?

The 32 NATO member nations are automatically eligible. NATO also designates approved partner nations that may participate in specific programmes, depending on the procurement and its security classification.

Can a subsidiary of a non-NATO parent company qualify?

It depends. The procurement agency assesses whether the entity is genuinely incorporated and operating in an eligible country, including whether ownership or control by a non-NATO entity affects the eligibility assessment. Suppliers in this situation should clarify with the agency before registering.

How often does the DoE need to be renewed?

NATO agencies require that the DoE is kept current, and any material change to company ownership or structure should be reported. Periodic reconfirmation may be requested as part of vendor record maintenance.

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