Fiscal subject related
During the past couple of years, some projects about e-invoices have been announced by the Bulgarian National Revenue Agency. Certainly, the COVID-19 crisis and other factors had an impact on the more detailed rules and implementation of e-invoices. More precisely, on July 4, 2022, the NRA announced the implementation of a 24-month project aimed at introducing the use of SAF-T. The project is still in its early stages of development and is being rolled out with the support of the European Union. The NRA has not disclosed the exact timeline for when SAF-T will become mandatory.
Then, on August 10, 2022, the NRA released version 11.02 of the tool developed for generating VAT reports, VAT returns, and VAT Information Exchange System (VIES) returns. The tax authority further published an updated user guide reflecting recently adopted VAT amendments.
But, specifically for e-invoicing, the NRA is considering the introduction of mandatory e-invoicing. The NRA is consulting with industry stakeholders to draft a proposal. Therefore, there are still no details about the system or its details. It is expected to be published soon.
If we talk about the approach for receiving and processing e-invoices, we can say that in Bulgaria this will be based on bilateral agreements between economic operators (or solution providers acting on their behalf) and public administrations (B2B, B2G). For the private consumer, it is still unclear whether there will be an obligation and, if so, under what conditions.
Other news from Bulgaria
National Revenue agency of Bulgaria receives over 300 submissions during public SAF-T consultations

The Bulgarian National Revenue Agency (NRA) has concluded a public consultation on its upcoming order regarding the format and submission process for the Standard Audit File for Tax Purposes (SAF-T). A total of 338 contributions from 49 individuals were reviewed, focusing on technical annexes and reporting instructions. While most feedback challenged the broader legal framework, the final order ou... Read more
New document was uploaded: S4F backoffice patch
S4F backoffice patch is intended for users who have already installed S4F backoffice and are intended to update existing installations to latest version. To do so apply only patches that are marked with version number that is newer than your currently installed instance of backoffice. Please make sure to install all available patches sequentially (without skipping). This package contains instruction, release notes, changelog and software packages required for deployment of this software component. Read more
Subscribe to get access to the latest news, documents, webinars and educations.
Already subscriber? LoginImportant dates and rules regarding the adoption of Euro in Bulgaria

Bulgaria will adopt the euro on January 1, 2026, with key transitional dates including dual pricing starting August 8, 2025, and a one-month dual circulation period in January 2026. During this time, prices must be shown in both BGN and EUR, but dual invoicing is not required, and from January 2026, transactions and accounting will be conducted in euros. Read more
Subscribe to get access to the latest news, documents, webinars and educations.
Already subscriber? LoginIt is official – Bulgaria will join the Eurozone in 2026.

Bulgaria will officially adopt the euro on January 1, 2026, at a fixed rate of 1 euro = 1.95583 leva, becoming the 21st eurozone member. To support the transition, the government has launched an official website and currency calculator, while the Bulgarian National Bank has begun minting euro coins. Bulgaria is finalizing preparations to adopt the euro as its official currency on January 1, 2026.... Read more
Bulgarian Government updates Euro adoption plan ahead of 2026 entry

On July 2, 2025, Bulgaria adopted an updated National Plan for the Introduction of the Euro, reaffirming its target to join the euro area on January 1, 2026. The revision reflects recent technical progress, institutional coordination, and alignment with EU convergence reports confirming Bulgaria’s readiness for euro adoption. On July 2, 2025, the Government of Bulgaria officially adopted an update... Read more
Bulgarian authorities investigate price hikes regarding Eurozone transition.

Bulgarian authorities are intensifying inspections of retailers to prevent unjustified price hikes ahead of the country’s euro adoption on January 1, 2026, with over 150 outlets already checked and data forwarded to competition and consumer watchdogs. The National Revenue Agency is also cross-verifying VAT data to detect irregular pricing, while mandatory dual currency display on receipts will beg... Read more
The NRA in Bulgaria announces upcoming changes to tax declarations for large taxpayers.

Starting January 1, 2026, Bulgaria’s NRA will require large taxpayers to submit accounting data using the standardized SAF-T format, with around 460 companies already notified. Pilot testing will begin soon, and a new electronic service is being developed to support SAF-T submissions ahead of full implementation. Starting January 1, 2026, the National Revenue Agency (NRA) will introduce ch... Read more