no invoice FROM BANK,, ONLY STATEMENT YOU WILL GET,,, but if you give your GSTN NO TO BANK THEN THEY WILL FEED YOUR ENTRY TO GSTR 2,,, THIS IS OTHER QUESTION THAT WHETHER THIS GST WILL ALLOW TO U AS ITC OR NOT,,, FOR SMALL AMOUNT U SHOULD TREAT WHOLE AMOUNT AS EXPENSES,,, IF U WANT TO CREAT ITR OF GST THEN U SHOULD DR THE GST ITR AND BANK CHARGES DR AND BANK AC CR