Dear Sir,
Answer for your query
Q.1. Whether Sales promotional material can be send without discharged of GST?
Answer:- Refer the scenarios given below.
Q.2. When we treated this supply as NIL Rated , whether we should be reported in Table 3.1 (c) of GSTR-3B or not?
Answer:-It is not NIL rated supply. Refer scenarios given below.
Q.3. If should be reported in 3B, whether ITC will have to reversed or not?
Answer:- It should be reported in 3B as a taxable supply only if you are following 1st scenario as given below and no need to disclose in 3B if you are not following the same.
SCENARIOS:-
1. You have availed the ITC of such promotional goods:-
When you provide your promotional items free of cost, you have to pay GST based on entry no. 1 of Schedule I of CGST Act, "Permanent transfer or disposal of business assets where input tax credit has been availed on such assets".
2. You have not availed ITC of such promotional goods:-
Based on the following:-
1. Section 17(5)(h) of CGST Act which says, "goods lost, stolen, destroyed, written off ordisposed of by way of giftor free samples;"
Then the distribution of such promotional items to your customers will not tantamount to be a supply as there is no consideration for the transaction and it doesn't fall under Schedule I of CGST Act, 2017.
VALUE ADDITION:-
In the both above possible scenarios you are not benefited with ITC (even in the first scenario you need to pay GST while distributing to the customers).
However, you can plan your transaction to avail the credit for such scenarios by endorsing such promotional and branding activities to a third party service provider (whoever it can be but should be a registered person) and avail the ITC on the invoice raised by him.