Helsinki, June 10, 2026 – The Europe Today: Finland’s State Audit Office has raised concerns about the way the financial implications of the country’s NATO membership have been presented, stating that decision-makers did not have a complete picture of the costs involved when the accession process moved forward.
The concerns were outlined in a new audit report examining Finland’s preparations for NATO membership, decision-making procedures, and the economic consequences following the country’s accession to the alliance in April 2023.
While the report concluded that Finland’s overall accession process was successful, it identified shortcomings in cost assessments and information sharing between government authorities and Parliament.
According to the audit, ministers and lawmakers lacked estimates of the scale of indirect NATO-related costs when Finland made the decision to join the alliance. During the accession phase, the government projected direct annual membership expenses of between €70 million and €100 million, but broader financial obligations associated with NATO commitments were not fully assessed.
The report noted that indirect costs—including expenditures related to implementing alliance requirements, maintaining military readiness, and contributing to collective defence activities during peacetime—are significantly higher than the direct costs of membership fees and participation in NATO institutions.
The State Audit Office also criticized the transparency of public reporting on NATO-related spending since Finland joined the alliance. Although information is included in government budget proposals and public finance plans, the watchdog said the data is dispersed across multiple documents, making it difficult to determine the total cost of membership or track spending trends over time.
According to the report, only one estimate of indirect NATO-related costs has been produced since Finland became a member, and that assessment has not been made public.
Senior Auditor Juho-Matti Paavola emphasized that NATO obligations should be implemented through cost-effective measures supported by clear evaluations of their impact on state finances.
The report further observed that distinguishing NATO-related expenditure from broader defence spending is becoming increasingly difficult, as future alliance commitments are expected to be incorporated into Finland’s expanding defence budget rather than reported as a separate category.
In 2025, NATO member states agreed on a target of allocating five percent of gross domestic product to defence and defence-related expenditure by 2035, a goal expected to influence future budget planning.
Despite concerns over financial transparency, the State Audit Office praised the overall accession process, noting that Finnish authorities successfully established operational structures for handling NATO affairs within a short timeframe and enabled the country to participate effectively in alliance decision-making.
The report also concluded that government agencies generally provided sufficient information to support policy decisions and that Parliament received regular updates on NATO-related matters throughout the accession process.
