Regulated under EU Directive 2014/55/EU, mandating
e-invoicing for public procurement. Latvia has developed a national framework to promote seamless and compliant e-invoicing practices for both public and private sectors.
Implementation of mandatory e-invoicing in Latvia

Latvia began its e-invoicing journey by focusing on the public sector. The goal is now to extend it to the private sector in phases:
- Since 2019, e-invoicing is mandatory for B2G transactions. Suppliers to state and municipal institutions must send structured electronic invoices, usually via the national e-invoicing platform or the Peppol network.
- The Latvian government is preparing a framework for mandatory B2B e-invoicing. While no final date is confirmed, the system is expected to start rolling out from 2025 or 2026, aligning with EU digitalization goals.
Who needs e-invoices in Latvia?
E-invoicing in Latvia is required for:
- Public Sector Suppliers: Required for transactions with public entities.
- B2B Transactions: Expected to become mandatory for private sector businesses by 2025.
- Exporters: Required for cross-border VAT reporting within the EU.
- Non-Resident Businesses: Must issue e-invoices for transactions with Latvian public entities if registered for VAT in Latvia.
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E-Invoicing vs. E-Billing
| Aspect |
E-Invoicing |
E-Billing |
| Purpose |
Compliance with Latvian
and EU regulations |
Informal and internal
transactions |
| Format |
XML via certified platforms |
Flexible, non-regulated
formats |
| Usage |
Mandatory for B2G,
planned for B2B |
Customer-focused or
internal use |
Key features of Latvia’s e-invoicing system
Latvia’s e-invoicing system involves:
- Submission Platforms: E-invoices must be submitted via certified platforms authorized by the State Revenue Service (SRS).
- Validation: Ensures compliance with VAT laws and mandatory invoice fields.
- Archiving: Electronic storage is required for five years under Latvian tax laws.
E-Invoicing dataset
E-invoices in Latvia include the following critical data:
- Buyer/Seller IDs: VAT registration numbers.
- Invoice Details: Invoice number, issue date, and payment terms.
- Goods and Services: Line-item descriptions, quantities, unit prices, and subtotals.
- Taxes: Applicable VAT rates and amounts.
- Transaction Info: Total amount, currency, and payment method.
- Delivery Info: Date and location for goods or services.
E-invoicing across transaction types
B2B Transactions:
- Planned to be mandatory by 2025.
- Improves VAT compliance, reduces errors, and streamlines domestic and cross-border transactions.
B2C Transactions:
- Not mandatory but encouraged to improve transparency and internal efficiency.
B2G Transactions:
- Mandatory since 2019 for all public sector suppliers.
- Must comply with EU EN 16931 and be submitted via certified platforms.
Penalties for non-compliance
Non-compliance with Latvia’s e-invoicing regulations may result in:
- Invoice Rejections: Non-compliant invoices may be rejected, causing payment delays.
- Fines: Penalties for failing to meet public procurement requirements.
- Legal Risks: Repeated violations may lead to audits and reputational damage.
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