The Maharashtra State Board of Secondary and Higher Secondary Education (MSBSHSE) has extended dates for filling online forms for supplementary higher secondary certificate (HSC,Class XII) examination to be held in September-October 2013. Candidates can fill application forms till July 31. Forms with late fees will be accepted between August 1 and August 6,an official release said on Tuesday. MSBSHSE is starting online forms beginning the supplementary examinations.