Corporations, Business and Professional Licensing License Expiration Dates Corporations Section For-Profit Corporations, Professional Corporations, Limited Liability Companies, and Limited Liability Partnerships: Biennial reports are due by January 2nd, reports post marked after February 1st incur late fee penalties. Early filing available Oct 2nd prior to your filing year (even/odd). Non-Profit Corporations, Cooperatives, and Religious Corporations: Biennial reports are due by July 2nd, reports post marked after August 1st incur late fee penalties. Early filing available April 2nd in your filing year (even/odd).. If you initially filed/registered in an even numbered year the biennial report will be due every even numbered year. If you initially filed in an odd numbered year the biennial report will be due every odd numbered year. Biennial reports are available for early filing three months before their due date. To file your biennial report go to Biennial Report. For immediate processing file online. Business Licensing Section Business licenses are purchased for a one or two year period and expire on December 31st of the one or two year period purchased. Business license renewal period starts October 1 in the year your business license expires. For more information to purchase or renew a business license, including forms and fees, go to: Business Licensing Professional Licensing Section Program Expiration Acupuncturists 9/30/2018 Animal Euthanasia Services 6/30/2017 Architects, Engineers, and Land Surveyors 12/31/2017 Athletic Trainers 8/31/2017 Audiologists & Speech Pathologists 9/30/2018 Barbers and Hairdressers 8/31/2017 Behavior Analysts 9/30/2018 Chiropractors 12/31/2018 Collection Agencies 6/30/2018 Concert Promoters 12/31/2018 Construction Contractors - General 12/31/2018 Construction Contractors - Mechanical 12/31/2017 Construction Contractors - Residential Endorsement 12/31/2018 Construction Contractors - Specialty 12/31/2017 Dental Hygienists 2/28/2017 Dentists 2/28/2017 Dietitians and Nutritionists 12/31/2017 Direct-Entry Midwives 12/31/2018 Dispensing Opticians 6/30/2017 Electrical Administrators 12/31/2017 Guardians & Conservators 12/31/2018 Guide-Outfitters 12/31/2017 Hearing Aid Dealers 9/30/2018 Home Inspectors 6/30/2018 Marine Pilots 12/31/2018 Marital and Family Therapy 12/31/2018 Massage Therapists 9/30/2017 Mechanical Administrators 12/31/2017 Medical 12/31/2018 Mortuary Science 12/31/2018 Naturopaths 3/31/2018 Nursing – Advanced Nurse Practitioner 11/30/2018 Nursing – Certified Nurses Aide 3/31/2018 Nursing – Licensed Practical Nurse 9/30/2018 Nursing – Registered Nurse 11/30/2018 Nursing Home Administrators 12/31/2018 Optometry 12/31/2018 Pawnbrokers 12/31/2017 Pharmacy 6/30/2018 Physical & Occupational Therapy 6/30/2018 Professional Counselors 10/31/2017 Psychology 6/30/2017 Public Accountancy 12/31/2017 Real Estate 1/31/2018 Real Estate Appraisers 6/30/2017 Social Workers 6/30/2018 Underground Storage Tank Workers 12/31/2017 Veterinary 12/31/2018