WA State Licensing: Pesticide dealer

Pesticide dealer


A Pesticide Dealer endorsement is required to sell all pesticides. Each location must have a licensed Pesticide Dealer Manager to supervise pesticide distribution.


A Pesticide Dealer endorsement isn’t required if the pesticide is labeled for home and garden use only.

How to apply


Complete a Business License Application online and pay with E-check or a MasterCard, Visa, Discover or American Express credit or debit card (gift cards cannot be used). Note: The credit/debit card option is provided to you by a private, non-state vendor that will impose a 2.5% convenience fee for the service.

By mail

  1. Complete all of the following forms:
  2. Mail your completed application and addendum with a check or money order payable to “Department of Revenue” for the fees to:
    State of Washington
    Business License Service
    PO Box 9034
    Olympia, WA 98507-9034


Specialty endorsement Fee
Pesticide Dealer $67 per location
Other fees that may apply Fee
Registering your business name as a trade name $5
Business License Application $19 (non-refundable)

Regulatory questions

Department of Agriculture
Phone: 1-877-301-4555