Bulgaria’s Eurozone Accession: What It Means for Your Business
Insights, legal updates, and practical guidance from CMS Sofia as Bulgaria prepares to adopt the euro on 1 January 2026.
Key contact
Bulgaria’s upcoming adoption of the euro, officially scheduled for 1 January 2026, marks a major milestone for the country’s economy and its integration within the European Union. For companies operating in Bulgaria, or doing business with Bulgarian partners, this transition brings significant changes across financial, regulatory, and operational dimensions.
At CMS Sofia, we are committed to helping businesses navigate this complex process. Our dedicated hub provides timely legal insights and sector-specific analysis to support our clients in understanding the implications of eurozone membership. From compliance and tax to contracts, employment, finance, and consumer protection, our team of legal experts will break down the issues that matter most to your business.
We begin the series with our first article, “Dual Pricing obligations - immediate measures for businesses." which outlines the immediate obligations businesses must prepare for, including dual pricing, receipts requirements, and the correct application of the fixed conversion rate (EUR 1 = BGN 1.95583), all coming into effect as early as 8 August 2025.
Stay tuned for regular updates and practical guidance as we cover the full scope of legal and commercial considerations around Bulgaria’s euro adoption. Explore the articles below to ensure your business is prepared, compliant, and ready to seize new opportunities in a changing landscape.