How to Issue a Tax-Compliant Invoice in Romania: ANAF Requirements

Issuing a tax-compliant invoice in Romania isn't just good practice — it's a legal requirement. The Agenția Națională de Administrare Fiscală (ANAF) sets strict rules about what every invoice must contain, how VAT should be calculated, and how long records must be retained.

Whether you're a freelancer, small business owner, or running a growing company, this guide covers everything you need to create invoices that satisfy ANAF requirements and keep your business audit-ready.

Why Invoice Compliance Matters in Romania

A compliant invoice does more than request payment — it creates a legal record that protects both you and your client. ANAF uses invoices to verify tax declarations, track VAT collections, and identify non-compliant businesses.

A compliant invoice does more than request payment — it creates a legal record that protects both you and your client. ANAF uses invoices to verify tax declarations, track VAT collections, and identify non-compliant businesses.

Non-compliant invoices can lead to:

• Rejected tax deductions for your clients (they can't claim input VAT)
• Penalties and interest from ANAF
• Failed audits and additional scrutiny
• Damaged business reputation and client trust

Mandatory Invoice Elements

Every tax-compliant invoice in Romania must include the following elements:

Every tax-compliant invoice in Romania must include the following elements:

1. Your business name and address — as registered with ANAF
2. Cod Unic de Înregistrare (CUI/CIF) — your unique identifier issued by ANAF
3. Client's name and address — and their CUI/CIF for B2B transactions
4. Unique invoice number — sequential, without gaps or duplicates
5. Invoice date — the date of issue
6. Description of goods or services — clear and specific
7. Quantity and unit price — for each line item
8. Subtotal — amount before VAT
9. VAT amount — calculated at 19% (standard), 9% (reduced), 5% (super-reduced)
10. Total amount payable — including VAT

VAT Registration Requirements

In Romania, you must register for VAT if your taxable turnover exceeds RON 300,000 annual turnover.

In Romania, you must register for VAT if your taxable turnover exceeds RON 300,000 annual turnover. Once registered, you are required to:

• Charge VAT at the correct rate (19% (standard), 9% (reduced), 5% (super-reduced)) on all taxable supplies
• Issue VAT-compliant invoices for every transaction
• File VAT returns monthly, by the 25th of the following month
• Remit collected VAT to ANAF
• Maintain records for at least 10 years

Record Keeping and Retention

ANAF requires businesses to retain all invoices, receipts, contracts, and financial records for a minimum of 10 years. Digital records are accepted — using invoicing software ensures your records are organised, searchable, and audit-ready.

ANAF requires businesses to retain all invoices, receipts, contracts, and financial records for a minimum of 10 years. Digital records are accepted — using invoicing software ensures your records are organised, searchable, and audit-ready.

E-Invoicing Status

Romania has implemented mandatory e-Factura (e-Invoice) for all B2B transactions through ANAF. All invoices must be submitted electronically via the RO e-Factura system, making digital invoicing a legal requirement rather than an option.

Romania has implemented mandatory e-Factura (e-Invoice) for all B2B transactions through ANAF. All invoices must be submitted electronically via the RO e-Factura system, making digital invoicing a legal requirement rather than an option.

Penalties for Non-Compliance

Late payment interest: 0. 06%/day.

Late payment interest: 0.06%/day. Non-registration: RON 1,000–5,000. Late filing: RON 1,000–5,000 per return.

Payment Methods for Romanian Businesses

To get paid faster, offer your clients multiple payment options. Popular methods in Romania include bank transfer, card payments, and PayU Romania.

To get paid faster, offer your clients multiple payment options. Popular methods in Romania include bank transfer, card payments, and PayU Romania. Including payment links directly on your invoices reduces friction and speeds up collection.

How Invoicemonk Helps

Invoicemonk is built for Romanian businesses. Our platform automatically includes all ANAF-required invoice elements, calculates VAT at the correct rate, generates sequential invoice numbers, and stores records securely for the required 10 years.

Invoicemonk is built for Romanian businesses. Our platform automatically includes all ANAF-required invoice elements, calculates VAT at the correct rate, generates sequential invoice numbers, and stores records securely for the required 10 years.

Create your first compliant invoice free →