CBPL License Expiration Dates Corporations Section For-Profit Corporations, Professional Corporations, Limited Liability Companies, and Limited Liability Partnerships: Biennial reports are due by January 2, reports post marked after February 1 incur late fee penalties. Early filing available October 2nd prior to your filing year (even/odd). Non-Profit Corporations, Cooperatives, and Religious Corporations: Biennial reports are due by July 2, reports post marked after August 1 incur late fee penalties. Early filing available April 2 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 31 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 Acupuncturists Expiration 09/30/2026 Animal Euthanasia Services Expiration 06/30/2025 Architects, Engineers, and Land Surveyors Expiration 12/31/2025 Athletic Trainers Expiration 08/31/2025 Audiologists & Speech Pathologists Expiration 09/30/2026 Barbers and Hairdressers Expiration 08/31/2025 Behavior Analysts Expiration 09/30/2026 Big Game Commercial Services Board Expiration 12/31/2025 Chiropractors Expiration 12/31/2026 Collection Agencies Expiration 06/30/2026 Concert Promoters Expiration 12/31/2026 Construction Contractors Expiration 09/30/2026 Dentists and Dental Hygienists Expiration 02/28/2027 Dietitians and Nutritionists Expiration 12/31/2025 Dispensing Opticians Expiration 06/30/2025 Electrical Administrators Expiration 12/31/2025 Geologists Perpetual Guardians & Conservators Expiration 12/31/2026 Hearing Aid Dealers Expiration 09/30/2026 Home Inspectors Expiration 06/30/2026 Marine Pilots Expiration 12/31/2026 Marital and Family Therapy Expiration 12/31/2026 Massage Therapists Expiration 09/30/2025 Mechanical Administrators Expiration 12/31/2025 Medical Expiration 12/31/2026 Midwives Expiration 3/31/2027 Mortuary Science Expiration 12/31/2026 Naturopaths Expiration 03/31/2026 Nursing - RN & APRN Expiration 11/30/2026 LPN Expiration 09/30/2026 CNA Expiration 03/31/2026 Nursing Home Administrators Expiration 12/31/2026 Optometry Expiration 12/31/2026 Pawnbrokers Expiration 12/31/2025 Pharmacy Expiration 06/30/2026 Physical & Occupational Therapy Expiration 06/30/2026 Professional Counselors Expiration 10/31/2025 Psychology Expiration 06/30/2025 Public Accountancy Expiration 12/31/2025 Real Estate Appraisers Expiration 06/30/2025 Real Estate Commission Expiration 01/31/2026 Social Workers Expiration 06/30/2026 Underground Storage Tank Workers Expiration 12/31/2025 Veterinary Expiration 12/31/2026