Understanding Czech Invoice Requirements
To issue a compliant invoice in the Czech Republic, businesses must include several mandatory fields, which are rooted in both the Czech VAT Act (No. 235/2004) and the EU VAT Directive (2006/112/EC). Historically, Czech invoicing has evolved to align with broader European standards while retaining specific local nuances.
- Invoice number: This must be a unique, sequential number.
- Date of issue: The date the invoice is created.
- Date of taxable supply or payment: If different from the invoice date, this indicates when the goods were supplied or services rendered, or when payment was received.
- Supplier's full name and address: The legal name and registered address of the issuing entity.
- Supplier's VAT number (DIČ): This is mandatory for VAT-registered businesses and typically starts with "CZ" followed by 8, 9, or 10 digits.
- Customer's full name and address: The legal name and registered address of the recipient.
- Customer's VAT number (DIČ): Required if the customer is also VAT-registered, especially for B2B transactions.
- Description of goods or services: Including quantity and type of goods or extent and nature of services.
- Unit price: The price without VAT, and any applicable discounts if not included in the unit price.
- VAT base (taxable value): The net amount before VAT.
- VAT rate applied: The specific percentage of VAT.
- Amount of VAT: The total VAT charged, always expressed in Czech Koruna (CZK).
- Total amount payable: The gross total, including VAT.
The IČO is an 8-digit company registration number assigned to all legal entities and individual entrepreneurs in the Czech Republic, serving as a unique identifier. The DIČ, or Tax Identification Number, is essentially the IČO with the "CZ" prefix for VAT-registered entities. Issuing proper invoices is a legal obligation for both VAT-registered and non-VAT businesses in certain scenarios, such as intra-EU trade or reverse charge transactions. Invoices must generally be issued within 15 days from the end of the calendar month in which the taxable supply occurred or payment was received, and must be stored for 10 years.