The provider shall submit to the consumer an invoice proving conducting a transaction or contracting with him for the good or service, without placing any additional burden thereon, provided that it shall include the following data: a. Name, address and contact information of the provider; b. Invoice date; c. Description of the item or service; d. Sale unit and the quantity of good or the number of sold units; e. Condition of the good, if used; f. The price of the good or service in local currency; g. Warranty period, if any; h. Date of the good delivery or service provision; i. Serial number of goods and the parts contained therein, according to the nature of each good; j. Commercial registration or registration number; and k. Tax number (if any). 2. Provider shall be obligated to give the consumer a warranty-related document, either separately from the invoice or through the invoice, as case may be. 3. It shall be incumbent upon the provider to furnish the consumer with a payment plan if the product or service rendered to the consumer is to be delivered in stages, and such payments shall be linked to the completion of each stage.
Interpretation and application must be checked against the official text and current version.