Many Visitors are asking about GST Invoice Format here. So I am Placing here Factful Answer.
I have same question 2 Months ago. I have reply from Direct Chief Secretory Finance. Dr.Mr.Hasmukhji Adhia and Mr.Upender Gupta (CA IRS GST Council).
You can Design any format as your Invoice but it should contain all points mentioned in Rule 1 CGST Act 2017 (Draft Invoice Format).
I am attaching here with same reply from Department and my Design of Invoice format.