Forms by name: C

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• Car Tax Addendum, Rental - Form 40 0027 (PDF) (from 2014 through 2025)
• Car Tax Addendum, Rental - Form 40 0027 (PDF) (from 2026 onward)
• Carbonated Beverage Tax - Case Equivalent Conversion Chart - Form 27 0030 (XLS)
• Certificate of Agriculture Commodity Shipped to Interstate & Foreign Destinations - Form 41 0102 (PDF)
• Certificate of New Construction Value - Form 64 0059 (DOC)
• Certificate for Purchase of Nonpolluting Special Fuels - Form 27 0048 (PDF)
• Certificate of Special Fuel Sales to Interstate Carriers - Form 27 0047 (PDF)
• Certification of Approval for Special Valuation on Historic Property - Form 64 0036 (PDF)
• Certification of Use and/or Deferred Sales Tax Paid - Form 31 0033 (PDF)
• Change in Status Report Senior Citizen and Disabled Persons Exemption From Real Property Taxes - Form 64 0018 (PDF) 
  • English version
  • Spanish version
• Change of Owners/Officers', Percentage Owned, and/or Stock/Unit Ownership - Form 700 306 (PDF)
  • English version
  • Spanish version
• Change of Classification or Use - Form 64 0060 (DOC)
• Cigarette Tax Forms
• Cigar Tax Credit Worksheet, Tobacco Products - Form 40 2416 (PDF)
• Cigarette Wholesale Dealers Bond - Form 82 2060 (PDF)
• City and County Addendum - Form 700 060 (PDF)
  • English version
  • Spanish version
• Civilian Health and Medical Program of the Uniform Services/Tricare Income, Refund Request for Business & Occupation Tax Paid - Form 40 2424 (PDF)
  • Blank
  • Fill-in
• Classification or Reclassification as Open Space Land or Timber Land for Current Use Assessment, Application for - Form 64 0021 (DOC)
• Classification or Reclassification as Open Space Farm and Agricultural Land with Same Ownerships, Application for - Form 64 0024 (PDF)
  Clean Alternative Fuel Passenger Vehicle Leases and Sales Addendum - Form 41 0121 (PDF)
• Combined Excise Tax Return
  • Monthly | Quarterly | Annual | Multi-Purpose
• Combined Disposable Income Worksheet - Form 63 0036 (PDF)
  • English version
  • Spanish version
• Commercial Telephone Solicitor Addendum - Form 700 326 (PDF)
• Commercial Telephone Solicitor - Personal/Criminal History - Form 700 324 (PDF)
• Commercial Vessel Seller's Report of Sale - Form 87 1006 (PDF)
• Commercial Vessel Tax Personal Property Listing Application - 87 1002 (PDF)
• Commute Trip Reduction Credit Annual Application
  • Note: This online application is only accepted January 1 through January 31. For further information, please see our Special Notice.
• Community Solar Project Renewable Energy System - Form 41 0111 (PDF)
• (Consultation) Pre-Consultation Visit Questionnaire
• Confidential Licensing Information Authorization (CLIA) - Form 700 002 (PDF)
  • Chinese (Simplified) version
  • English version
  • Korean version 
  • Russian version 
  • Spanish version
  • Vietnamese version
• Confidential Tax Information Authorization (CTIA) - Form 42 2446 (PDF)
  • English version
  • Spanish version
• Confidentiality and Non-Disclosure Agreement - Form 10 0032 (PDF)
• Consumer Use Tax Return Businesses should report use tax on their excise tax return. - Form 40 2412 (PDF)
• Continuing Education Course Approval Application - Form 64 0094 (DOC)
• Corporate Director Fees B&O Tax Payment Agreement - Form 40 2430 (PDF)
• (Corporate Dissolution) Revenue Clearance Certificate Application - Form 31 0037 (PDF)
• Cost Recovery Annual Incentive Payment Application - 41 0111 (PDF)
• Cost Recovery Certification - Form 41 0094 (PDF)
• County Assessor Request for Information Verifying Intent to Continue Current Use Classification - Form 64 0073 (DOC)
• County Assessor Request for Information Verifying Intent to Continue Farm and Agricultural Land Classification - Form 64 0072 (DOC)
• County Revaluation Progress Report - Form 64 0089 (PDF)
• Credit Forms
• Customer Rights Poster (Auto Repair Businesses) - This poster can be obtained by contacting the Department at 360-705-6705 or by email.