Tex. Tax Code Section 26.09
Calculation of Tax


(a)

On receipt of notice of the tax rate for the current tax year, the assessor for a taxing unit other than a county shall calculate the tax imposed on each property included on the appraisal roll for the unit.

(b)

The county assessor-collector shall add the properties and their values certified to him as provided by Chapter 24 (Central Appraisal) of this code to the appraisal roll for county tax purposes. The county assessor-collector shall use the appraisal roll certified to him as provided by Section 26.01 (Submission of Rolls to Taxing Units) with the added properties and values to calculate county taxes.

(c)

The tax is calculated by:

(1)

subtracting from the appraised value of a property as shown on the appraisal roll for the unit the amount of any partial exemption allowed the property owner that applies to appraised value to determine net appraised value;

(2)

multiplying the net appraised value by the assessment ratio to determine assessed value;

(3)

subtracting from the assessed value the amount of any partial exemption allowed the property owner to determine taxable value; and

(4)

multiplying the taxable value by the tax rate.

(c-1)

The assessor for a taxing unit shall calculate the amount of tax imposed by the taxing unit on property for the 2023 tax year as if the changes in law made by S.B. 2, Acts of the 88th Legislature, 2nd Called Session, 2023, were in effect for that tax year and also as if the changes in law made by that Act were not in effect for that tax year. This subsection expires December 31, 2024.

(d)

If a property is subject to taxation for a prior year in which it escaped taxation, the assessor shall calculate the tax for each year separately. In calculating the tax, the assessor shall use the assessment ratio and tax rate in effect in the unit for the year for which back taxes are being imposed. Except as provided by Subsection (d-1), the amount of back taxes due incurs interest calculated at the rate provided by Section 33.01 (Penalties and Interest)(c) from the date the tax would have become delinquent had the tax been imposed in the proper tax year.

(d-1)

For purposes of this subsection, an appraisal district has constructive notice of the presence of an improvement if a building permit for the improvement has been issued by an appropriate governmental entity. Back taxes assessed under Subsection (d) on an improvement to real property do not incur interest if:

(1)

the land on which the improvement is located did not escape taxation in the year in which the improvement escaped taxation;

(2)

the appraisal district had actual or constructive notice of the presence of the improvement in the year in which the improvement escaped taxation; and

(3)

the property owner pays all back taxes due on the improvement not later than the 120th day after the date the tax bill for the back taxes on the improvement is sent.

(d-2)

For purposes of Subsection (d-1)(3), if an appeal under Chapter 41A (Appeal Through Binding Arbitration) or 42 (Judicial Review) relating to the taxes imposed on the omitted improvement is pending on the date prescribed by that subdivision, the property owner is considered to have paid the back taxes due by that date if the property owner pays the amount of taxes required by Section 41A.10 (Payment of Taxes Pending Appeal) or 42.08 (Forfeiture of Remedy for Nonpayment of Taxes), as applicable.

(e)

The assessor shall enter the amount of tax determined as provided by this section in the appraisal roll and submit it to the governing body of the unit for approval. The appraisal roll with amounts of tax entered as approved by the governing body constitutes the unit’s tax roll.
Acts 1979, 66th Leg., p. 2281, ch. 841, Sec. 1, eff. Jan. 1, 1982. Amended by Acts 1981, 67th Leg., 1st C.S. p. 166, ch. 13, Sec. 121, eff. Jan. 1, 1982; Acts 1983, 68th Leg., p. 4827, ch. 851, Sec. 19, eff. Aug. 29, 1983.
Amended by:
Acts 2011, 82nd Leg., R.S., Ch. 138 (S.B. 551), Sec. 1, eff. September 1, 2011.
Acts 2015, 84th Leg., R.S., Ch. 465 (S.B. 1), Sec. 6, eff. June 15, 2015.
Acts 2023, 88th Leg., 2nd C.S., Ch. 1 (S.B. 2), Sec. 6.05, eff. July 22, 2023.

Source: Section 26.09 — Calculation of Tax, https://statutes.­capitol.­texas.­gov/Docs/TX/htm/TX.­26.­htm#26.­09 (accessed Apr. 20, 2024).

26.01
Submission of Rolls to Taxing Units
26.02
Assessment Ratios Prohibited
26.03
Treatment of Captured Appraised Value and Tax Increment
26.04
Submission of Roll to Governing Body
26.05
Tax Rate
26.06
Notice, Hearing, and Vote on Tax Increase
26.07
Automatic Election to Approve Tax Rate of Taxing Unit Other than School District
26.08
Automatic Election to Approve Tax Rate of School District
26.09
Calculation of Tax
26.10
Prorating Taxes--loss of Exemption
26.11
Prorating Taxes--acquisition by Government
26.012
Definitions
26.12
Units Created During Tax Year
26.013
Unused Increment Rate
26.13
Taxing Unit Consolidation During Tax Year
26.14
Annexation of Property During Tax Year
26.15
Correction of Tax Roll
26.16
Posting of Tax-related Information on County’s Internet Website
26.17
Database of Property-tax-related Information
26.18
Posting of Tax Rate and Budget Information by Taxing Unit on Website
26.041
Tax Rate of Unit Imposing Additional Sales and Use Tax
26.042
Calculation and Adoption of Certain Tax Rates in Disaster Area
26.043
Voter-approval and No-new-revenue Tax Rates in City Imposing Mass Transit Sales and Use Tax
26.044
No-new-revenue Tax Rate to Pay for State Criminal Justice Mandate
26.045
Voter-approval Tax Rate Relief for Pollution Control Requirements
26.051
Evidence of Unrecorded Tax Rate Adoption
26.052
Simplified Tax Rate Notice for Taxing Units with Low Tax Levies
26.061
Notice of Meeting to Vote on Proposed Tax Rate that Does Not Exceed Lower of No-new-revenue or Voter-approval Tax Rate
26.062
Additional Information to Be Included in Tax Rate Notice
26.063
Alternate Provisions for Tax Rate Notice When De Minimis Rate Exceeds Voter-approval Tax Rate
26.065
Supplemental Notice of Hearing on Tax Rate Increase
26.075
Petition Election to Reduce Tax Rate of Taxing Unit Other than School District
26.081
Petition Signatures
26.085
Election to Limit Dedication of School Funds to Junior College
26.111
Prorating Taxes--acquisition by Charitable Organization
26.112
Calculation of Taxes on Residence Homestead of Certain Persons
26.113
Prorating Taxes--acquisition by Nonprofit Organization
26.135
Tax Dates for Certain School Districts
26.175
Property Tax Database Locator Website
26.0441
Tax Rate Adjustment for Indigent Health Care
26.0442
Tax Rate Adjustment for County Indigent Defense Compensation Expenditures
26.0443
Tax Rate Adjustment for Eligible County Hospital Expenditures
26.0444
Tax Rate Adjustment for Defunding Municipality
26.0501
Limitation on Tax Rate of Defunding Municipality
26.1115
Calculation of Taxes on Residence Homestead Generally
26.1127
Calculation of Taxes on Donated Residence Homestead of Disabled Veteran or Surviving Spouse of Disabled Veteran

Accessed:
Apr. 20, 2024

§ 26.09’s source at texas​.gov