Is e-Invoicing mandatory in Bulgaria?

Yes, e-Invoicing is mandatory in Bulgaria for B2G (since 2019-11-01) transactions.

What is the B2B e-Invoicing status in Bulgaria?

B2B e-Invoicing in Bulgaria is not currently required.

What is the B2G e-Invoicing status in Bulgaria?

B2G e-Invoicing in Bulgaria is mandatory since 2019-11-01. Public procurement above thresholds requires EN 16931 eInvoices.

What e-Invoice formats does Bulgaria support?

Bulgaria supports the following e-Invoice formats: UBL, CII.

What e-Invoicing standards does Bulgaria use?

Bulgaria uses the following e-Invoicing standards: EN 16931.

Is SAF-T required in Bulgaria?

SAF-T reporting in Bulgaria is planned. Phased introduction planned starting 2026 over two years.

Is Bulgaria affected by EU ViDA regulations?

Yes, Bulgaria is subject to the EU's ViDA (VAT in the Digital Age) regulations. ViDA introduces mandatory e-Invoicing for cross-border B2B transactions and real-time digital reporting requirements across EU member states.

What ERP systems support Bulgaria e-Invoicing?

Major ERP systems including SAP, Oracle, Microsoft Dynamics, Sage, and QuickBooks support Bulgaria e-Invoicing through UBL, CII. Integration typically requires Peppol network connectivity or direct API integration.

How do I integrate my accounting software with Bulgaria e-Invoice requirements?

To integrate with Bulgaria e-Invoicing: 1) Ensure your software supports UBL, CII, 2) Implement the required transmission method, 3) Comply with EN 16931.

What technical standards must my software support for Bulgaria e-Invoicing?

Bulgaria requires compliance with EN 16931 standards. Supported formats include UBL, CII.

When is the next e-Invoicing deadline in Bulgaria?

The next e-Invoicing deadline in Bulgaria is 1 January 2027: ViDA: OSS/IOSS Clarifications. Minor legislative clarifications for One-Stop Shop (OSS) and Import One-Stop Shop (IOSS) schemes.

How do I get started with e-Invoicing in Bulgaria?

To get started with e-Invoicing in Bulgaria: 1) Review Bulgaria's specific requirements, 2) Ensure your software supports UBL, CII formats, 3) Connect to the required transmission network, 4) Test compliance before deadlines.

Are you e-Invoice ready? Get your free compliance assessment score in 5 minutes -Are you e-Invoice ready?Take the test now

e-Invoice.app

Bulgaria e-Invoicing

Updated 14 August 2025

Premium Slot Available

Become a sponsor

B2B

none

B2C

none

B2G

mandatory

since 1 November 2019

Public procurement above thresholds requires EN 16931 eInvoices.

Exclusive Sponsor

Exclusive Sponsor Slot Available

Be the featured e-invoicing solution for Bulgaria

Become a Sponsor

Standards:

EN 16931

Supported Formats:

UBL

CII

Planned

Phased introduction planned starting 2026 over two years.

ViDA: Cross-border B2B DRR

1 July 2030

Intra-EU

Digital Reporting Requirements affect cross-border B2B transactions.

ViDA: Domestic Alignment

1 January 2035

Domestic

Member States must align domestic digital real-time transaction reporting with EU standards.

Featured Solution for Bulgaria

AvailableBecome a sponsor

Solutions for Bulgaria

AvailableBecome a sponsor

Frequently asked questions about e-Invoicing in Bulgaria

Primary sources for Bulgaria

ec.europa.eu.

Related Countries

Bosnia and Herzegovina

none

Cyprus

none

Bulgaria e-Invoicing

eInvoicing Mandates

Exclusive Sponsor

Technical Specifications

Standards:

Supported Formats:

SAF-T (Standard Audit File for Tax)

Featured Solution for Bulgaria

Solutions for Bulgaria

Frequently asked questions about e-Invoicing in Bulgaria

Primary sources for Bulgaria

Related Countries

Bulgaria e-Invoicing

eInvoicing Mandates

eInvoicing Mandates

Exclusive Sponsor

Technical Specifications

Technical Specifications

Standards:

Supported Formats:

SAF-T (Standard Audit File for Tax)

SAF-T (Standard Audit File for Tax)

Implementation Timeline(6 events)

Featured Solution for Bulgaria

Solutions for Bulgaria

Frequently asked questions about e-Invoicing in Bulgaria

Is e-Invoicing mandatory in Bulgaria?

What is the B2B e-Invoicing status in Bulgaria?

What is the B2G e-Invoicing status in Bulgaria?

What e-Invoice formats does Bulgaria support?

What e-Invoicing standards does Bulgaria use?

Is SAF-T required in Bulgaria?

Is Bulgaria affected by EU ViDA regulations?

What ERP systems support Bulgaria e-Invoicing?

How do I integrate my accounting software with Bulgaria e-Invoice requirements?

What technical standards must my software support for Bulgaria e-Invoicing?

When is the next e-Invoicing deadline in Bulgaria?

How do I get started with e-Invoicing in Bulgaria?

Primary sources for Bulgaria

Related Countries