When creating a new customer, indicate whether it is a business or private customer. However, if after saving the customer you realize that you have mistakenly created the customer as a business (or private) customer, there is still a possibility to convert this customer to a respective private (or business) customer. You can find this option under the "Actions" button on the respective customer record:

WARNING: This action will result in certain data about the respective customer being permanently deleted. The lists below show which data are these.
Data typical to a business customer
This data is lost when switching from a business to a private customer.
- First and last name of the contact person
- VAT number
- Enterprise number (or Chamber of Commerce number or SIRET number)
Data typical to a private customer
This data is lost when switching from a private to a business customer.
- Gender
- Date of birth
- National registry number
- Identity card number
- Identity card photo
- Validity dates of the identity card
- Driver's license number
- Validity dates of the driver's license
- Driver's license photo