Setting Tax Rates in Texas
For over 20 years, the Truth-in-Taxation (TNT) software application, which assists in calculating No-New-Revenue and Voter-Approval tax rates, has been used by hundreds of counties, cities, school districts, special taxing units, and appraisal districts throughout Texas.

With TNT you can be confident that you will comply fully with all truth-in-taxation laws.
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... No figuring out complicated forms. Just enter the required data and TNT will do all calculations and complete all of the forms and notices for you. TNT automatically calculates the de minimis rate. It prepares "what if" reports for examining the impact of alternative scenarios and investigating revenue implications of this year's No-New-Revenue and Voter-Approval tax rates. The software will even determine if a taxing unit qualifies for the simplified tax rate notice for small taxing units. To order, simply complete the order form and return it to You will be sent a password to access the latest version of the TNT application.

Registered Client Login

Registered clients can log into the software by clicking below:

Client Login

Order The TNT2023 Software

The Texas Comptroller of Public Accounts has not yet released their updated 2023 Worksheets. A preliminary verion of the Truth-in-Taxation (TNT2023) software is now available based on the 2022 Worksheets for entities that need to get started with their preliminary calculations. To order the TNT2023 software please complete the order form below or contact with any questions.

TNT2023 Order Form


Get Ready for TNT Season
With Our Free Webinars

Our team has the tools and training needed to make the 2023 Truth-in-Taxation season a success for your taxing entity. Join one of our free live webinars this summer.

2023 Truth-in-Taxation Updates

Linebarger clients are encouraged to register for our one-hour free training webinars. Our experienced staff will review updates for 2023
as well as the ACT TNT Software.

Thursday, June 1
10:30 A.M.-Entities Other than Schools
1:30 P.M.-School Districts

Tuesday, July 18
10:30 A.M.-Entities Other than Schools
1:30 P.M.-School Districts

Register Here:
TNT Policies Webinars

Discover ACT's TNT Software

New to our products? Join our free webinar for an overview of our powerful TNT software for taxing entities. We'll demonstrate how this secure platform can streamline compliance with Texas TNT regulations.

Wednesday, May 24
9:00 A.M.

Thursday, June 15
10:00 A.M.

Monday, July 17
2:00 P.M.

Register Here:
TNT2023 Software Webinars

About ACT

... Appraisal & Collection Technologies, LLC (ACT) is the commercial software division of Linebarger Goggan Blair & Sampson, LLP (LGB&S), which is a national leader in collection services for governmental entities. The ACT product spans the entire spectrum of tax office processing needs, including billing, collections, disbursements, and reporting.

ACT is a leader in developing, installing and supporting user-friendly tax collection systems that meet processing needs while providing an ease and economy of adaptability with future technology. ACT's system includes state-of-the-art tax collection software, a comprehensive audit package, and extensive reporting capabilities.

Contact Us

ACT is well-known for its quality service. Our employees continually strive to help each and every one of our clients in a timely and friendly manner.

The ACT Help Desk is open from 7:00 a.m. to 5:30 p.m. Monday-Friday, Central Time. To reach the Help Desk, please email or call 1‑210‑403‑8670 during business hours. Before calling the Help Desk, please gather as many details as possible about the problem you are experiencing. This will help us to resolve your problem quickly and accurately.

To report a problem outside of normal business hours, please e-mail the TNT Help Desk,