Bulgartransgaz EAD reminds all users of the gas transmission network with concluded Access and Transport Contract together with its General Terms and Conditions, Contract for Natural Gas Purchase and Sale for Balancing and Contract for VTP Use that their validity period expires on 1 October 2023.

For the conclusion of the contracts valid for Gas Year 2023/2024, users whose contracts are concluded after 1 June 2023 should submit a completed access application (Template in Bulgarian or English), with updated company details, by e-mail, to: The application shall also be submitted in original to the Registry Office of Bulgartransgaz EAD.

The users whose contracts are concluded before 1 June 2023 shall submit together with the access application, documents demonstrating the current legal status of the company i.e.:

- Excerpt from the Commercial Register at the place of registration of the company;

- Documents proving that the company has not been declared bankrupt or liquidated and is not in bankruptcy and liquidation proceedings.

All documents shall be submitted in original in the language in which they were issued, accompanied by a translation into Bulgarian or English. The original documents must be certified by Apostille in accordance with the 1961 Hague Convention and the translation must be certified by a sworn (registered) translator.

The applications, together with the documents, can be submitted to The originals must be received at the Registry Office of Bulgartransgaz at the following address: 1336 Sofia, 66 Pancho Vladigerov Blvd.

The Applications together with the original documents must be submitted to the Registry Office of Bulgartransgaz.