Urgent : pt late return filling fee

HI ALL, OUR COMPANY'S PT RETURN DUE DATE WAS 30TH APRIL (SINCE OUR LIABILITY IN PREVIOUS YEAR WAS LESS THAN RS. 50000)

BUT FOR SOME REASONS, IT COULD NOT BE DONE. NOW RS. 1000 IS BEING SHOWN AS "LATE RETURN FEE". HOW DO WE GO ABOUT THIS?

IF WE GO TO PAY NOW, IT WILL GET QUITE LATE AND WE WONT BE ABLE TO FILE RETURN AT THE EARLIEST (WE WUD BE STARTING AUDIT IN NEXT WEEK AND WANT IT CLEARED BY THEN) IS THERE ANY OTHER WAY OUT?