Chartered Accountant
2414 Points
Joined November 2016
Firstly, for purchase, you are required to pay tax @ 5% under reverse charge mechanism.
Secondly, for sale, you are required to determine equivalent INR, which is 20000 x Exchange rate notification issued by CBEC prevailing on the date of issue of invoice. Suppose Taxable value= 20000 x 71= 14,20,000/-.
IGST @ 5% on 14,20,000/-.
Total Invoice=14,20,000+14,20,000 x 5%
You have to pay this IGST, which you may claim as refund later on.Another option is not paying IGST by filing LUT.
There are many more procedures to be followed.