Treasurer and Tax Collector

Los Angeles County
Treasurer and Tax Collector
TTC Home  >  Secured Property Taxes  >  PTMS

Property Tax Management System (PTMS)



The Tax Collector has developed a new Property Tax Management System (PTMS) to address the particular needs of owners of multiple properties. We encourage you to evaluate the PTMS to realize efficiencies in the management of the property or properties you own, and payments of related tax obligations.

The PTMS also stores the information associated with each of your properties, including the Assessor's Identification Number (AIN) and Personal Identification Number (PIN).

Through the PTMS, you have the ability to:

     ✔ Create a personalized account
          ✔ Create and customize lists to sort and track your properties
               ➢ Enter as many as 100 properties per list
               ➢ Update existing lists and create additional list(s) of properties
     ✔ Initiate online payments from your lists with ease
     ✔ Verify payment status

To create a PTMS account, visit our website at and follow these four simple steps:

  1. Scroll down to select "PTMS" under "Quick Links" at the bottom of the page
  2. Read and agree to the Terms of Use by entering the security word
  3. Select Property Tax Management System Account Login on the left
  4. Set up your account
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