Side by side
ATS Assessor Treasurer Software vs Avalara Property Tax
Both stand on property tax software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
ATS may suit counties seeking a customizable property tax system with assessment, payment, accounting, and public update capabilities. Its free plan and RESTful API are central reasons to consider it; counties using another supported database should account for the required modification change.
Visit ATS Assessor Treasurer Software
Avalara Property Tax offers separate products for lower-volume personal-property returns and broader enterprise tax management. Enterprise adds centralized records, document processing, appeals, bill tracking, and payment integration for more extensive workflows.
Visit Avalara Property TaxThe facts
| ATS Assessor Treasurer Software | Avalara Property Tax | |
|---|---|---|
| Free plan | Yes | Not published |
| Open source | Not published | Not published |
| Runs on | API | API, Web |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 2 |
| Maker | Not published | Not published |
| Website | velosys.com | avalara.com |
| On property tax software | #1 of 18 | #3 of 18 |
ATS Assessor Treasurer Software: what it does well
- Manages real and personal property assessments and levies.
- Supports payment plans and advance payment plans.
- Business owners can update details through a public module.
- RESTful API serves both general access and the user interface.
- Described as open source and freely available.
What to know first
- Other Entity Framework-supported databases require a modification change.
- County deployment and customization services have no shown prices.
Avalara Property Tax: what it does well
- Automates calculations, returns, deadlines, payments, and reporting
- Enterprise centralizes tax documents and workflows
- Assessment and appeal preparation and tracking
- APIs support payment integration with most AP and ERP systems
- Implementation includes training and ongoing expert support
What to know first
- Pricing is available only on request
- Enterprise and Returns Pro serve different tax scopes
Alternatives to ATS Assessor Treasurer Software Alternatives to Avalara Property Tax The whole list