Methods of Payment

  1. Mail
  2. Phone
  3. Online
  4. In Person
  5. Drop Box

Mail To

Chris Molendorp, Collector of Revenue

2725 Cantrell Road

Harrisonville, MO 64701


  • One check may be written for multiple tax bills. Please remit the correct total due, include the account numbers on your signed check, and make checks payable to Chris Molendorp, Collector. Unsigned checks and checks written for the incorrect amount will be returned and applicable late charges may apply.
  • Payment envelopes must have a US MAIL postmark date no later than December 31 to be considered timely.
  • Payments with postmarks after December 31 will be assessed applicable penalties and fees.
  • Do not mail cash and do not send partial payments.
  • The entire amount due must be paid before a receipt will be mailed.
  • The post office date (postmark) determines the timeline for the payment.
  • Unless the postmark is cancelled by the U.S. Postal Service, any meter applied postage must be dated and received by the Collector on or before December 31 to be timely.
  • When using a credit card to pay by mail, a vendor convenience fee of 2.4% will be added to the total bill amount and charged to your credit card.  Debit cards will be charged a convenience fee of 1.95%. We accept MasterCard, Visa, American Express, and Discover. E-checks are accepted over the phone during regular business hours for a fee of $1.55 per check.  
Convenience Fees
All convenience fees charged on credit card transactions are retained by the payment processing company. The Cass County Collector's Office does not charge or retain any of these fees.
American Express