There are three ways to create a Vendor:
1) Create a Vendor from the Expenses>Vendors menu. Please fill in all required fields link vendor name, address, email id, Tax Information, Billing Information, Payment information and contact details.
Most importantly, select the appropriate currency and opening balance and date.

2) Another Option to Create a Vendor is through the Purchase Voucher / Expense Creation Screen.
Click on Expenses > Purchase Order > New Purchase > Add New Vendor

Fill in all details such as Name, Start Date, Opening Balance, GST/VAT Registration Type, Email, Billing Address, and Shipping Address and save to create a New Vendor.
3) You can import the Vendor list into the program via the excel template provided, swap out the information to include your vendor details and import to the system.