Guides · Bulgaria
Bidding on tenders in Bulgaria.
How public procurement works in Bulgaria — registration, eligibility, bid security and submission — checked against the official rules.
Bidding
How to bid for public tenders in Bulgaria
A 2026 guide to Bulgarian public procurement for Bulgarian and foreign companies: the Public Procurement Act (ZOP), the CAIS EOP e-procurement platform, thresholds after Bulgaria's switch to the euro, procedures and time limits, who can bid and in what language, the absent bid bond and the 10% performance guarantee cap, evaluation and abnormally low tenders, and appeals to the Commission for Protection of Competition (KZK).
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Can companies from outside the EU bid for EU public tenders? Country by country
Which non-EU companies have a right to bid for public contracts in the EU, EEA and Switzerland in 2026: the 22 WTO GPA parties, trade agreements with procurement chapters (CETA, Japan, UK, Singapore, Viet Nam, Chile, New Zealand, Ukraine, Mercosur), what the EU Court's Kolin ruling means for Chinese, Indian and Turkish bidders, the China medical-devices exclusion, foreign-subsidy notifications, Russia sanctions, practical steps, and the proposed EU Public Procurement Act.
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