ONESOURCE Property Tax

Comprehensive tax technology that sets industry standards for reliability and the most up-to-date information


ONESOURCE Property Tax software provides end-to-end property tax management capabilities. Our ASP model offers anytime, anywhere web access and speed. Your data will be hosted at a Tier 1 Data Center, which offers world-class security and triple redundancy. In addition, our dedicated Research and Content team will keep you up-to-date on jurisdictional changes, including changes to due dates, depreciation schedules and forms. We maintain all the forms, depreciation schedules, and addresses you need in our patented content-management system that is updated in real time for you.


  • Accrual calculations
  • Appeal tracking
  • Ad hoc reporting
  • Email alerts
  • Special asset classification Feature
  • Multiple report formats/options (PDF, Excel, etc.)


  • Anytime web access
  • Real-time updates
  • Workflow management

Technical Specifications

Customizable data grid
Direct linkage to data entry screens and document images
Multiple session support
Allows you to run simultaneous sessions of live, editable data
Unique tools
For mass editing, copying, pasting, importing and exporting data
Personalized tax calendar tools and controls
Monitor process and progress
Six Sigma alerts
For valuation increases, tax bill payments, approaching deadlines and appeals
Jurisdictional templates and rules
Immediate asset-to-classification mapping
Convenient online access
Access reports and images, as well as online review and approval tools