You can easily import a CSV Contact File in Moon Invoice by following the steps below.

1. Open the Moon Invoice application on your device or tap on this link.
2. Go to Settings → Click on Import Data → Select Contacts. 
3. Download a formatted template → extract the zip file → fill the required fields.
4. Now upload your CSV file and click on Next.
5. Choose from Import as Customer or Vendor and click on Next.
6. Select CSV Column → Map contact names & details → click on Preview.
7. Select the contact → Click on Import to import the CSV contacts file successfully.