WHILE FILING MONTHLY 3B RERTURNS SOME SALES BILLS WERE MISSING ALL EXEMPTED SALES. DIFFERENCES IS RS. 186000/- BETWEEN BOOKS OF ACCOUNTS AND ACCORDING TO GSTR 3B RETURNS FILED. MY QUERY WE CAN AMEND MEANS ADD THE MISSING SALES EXEMPTED FIGURE IN THE TABLE OF ANNUAL RETURN TABLE NO.5 (D) EXEMPTED COLUMN. BECAUSE THE TURNOVER DECLARED IN IT RETURNS DIFFERENCES IS SHOWING ABOVE MENTIONED AMOUNT. NOW WE CAN AMEND OR ADD THE DIFFERENCE FIGURE IN WHILE FILING ANNUAL RETURN GSTR-9 TO CORRECT THE DIFFERENCE AMOUNT.