We provide the following supporting documents and ask for our inclusion in the Industrial Invoice.
- Certificate of Industrial / Craft Chamber (issued in the last quarter) which states: Tax Identification Number, Name, management and the activities of the company
- GEMI certificate of the last quarter, showing the representation of the company
- Photocopy of water intake bill
- Solemn Declaration or Certification for the use of water as the main element in the production process (authentication of the signature) or from gov.gr