How to Invoice Bulgarian Clients from Abroad: Cross-Border Guide

Invoicing clients in Bulgaria from abroad requires understanding local tax rules, currency considerations, and payment preferences. This guide covers everything international freelancers and businesses need to know about billing Bulgarian clients compliantly and getting paid efficiently.

Currency Considerations

When invoicing Bulgarian clients, you have two options:

When invoicing Bulgarian clients, you have two options:

• Invoice in BGN (BGN): More convenient for your client, but you bear exchange rate risk
• Invoice in your home currency: Simpler for your accounting, but may cause friction for the client

Invoicemonk's multi-currency feature lets you invoice in any currency while tracking the value in your home currency automatically.

VAT (ДДС) Obligations for Foreign Suppliers

If you're based outside Bulgaria and invoicing Bulgarian clients:

If you're based outside Bulgaria and invoicing Bulgarian clients:

• You generally do not charge Bulgarian VAT (ДДС) if you have no permanent establishment in Bulgaria
• Your Bulgarian client may need to account for the VAT (ДДС) under the reverse-charge mechanism
• Include a note on your invoice explaining the VAT (ДДС) treatment (e.g., "Supply subject to reverse charge")
• Keep records of all cross-border transactions

Always consult a tax advisor familiar with both your jurisdiction and Bulgaria.

Withholding Tax

Some payments from Bulgaria may be subject to withholding tax. Your Bulgarian client may be required to deduct tax at source before paying you.

Some payments from Bulgaria may be subject to withholding tax. Your Bulgarian client may be required to deduct tax at source before paying you. Check if a double taxation agreement (DTA) between your country and Bulgaria reduces or eliminates withholding obligations.

Getting Paid from Bulgaria

Popular payment methods for receiving money from Bulgaria include:

Popular payment methods for receiving money from Bulgaria include:

• International bank transfer: Traditional but may involve high fees
• Wise (TransferWise): Competitive exchange rates, lower fees
• PayPal/Payoneer: Widely used, convenient but higher fees
• Local payment integration: bank transfer, ePay.bg, and card payments

Compare fees using our international payment fee calculator.

Essential Invoice Elements for Cross-Border Billing

Essential Invoice Elements for Cross-Border Billing includes: Your full business name, address, and tax ID Client's name, address, and ЕИК/БУЛСТАТ

1. Your full business name, address, and tax ID
2. Client's name, address, and ЕИК/БУЛСТАТ
3. Clear currency designation (BGN)
4. VAT (ДДС) treatment note
5. International bank details (IBAN/SWIFT) or payment link
6. Payment terms and due date

How Invoicemonk Simplifies Cross-Border Invoicing

Invoicemonk handles multi-currency invoicing, automatic exchange rate tracking, and generates professional invoices that comply with both your local requirements and Bulgarian expectations.

Invoicemonk handles multi-currency invoicing, automatic exchange rate tracking, and generates professional invoices that comply with both your local requirements and Bulgarian expectations. Get started →