2024 Texas Tax Code 21.03 – Interstate Allocation

2023 Texas Tax Code 21.03 – Interstate Allocation

2022 Texas Tax Code 21.03 – Interstate Allocation

2019 Texas Tax Code 21.03 – Interstate Allocation

2018 Texas Tax Code 21.03 – Interstate Allocation

2016 Texas Tax Code 21.03 – Interstate Allocation

2014 Texas Tax Code 21.03 – Interstate Allocation

2011 Texas Tax Code 21.03 – Interstate Allocation

2009 Texas Tax Code 21.03 – Interstate Allocation

2008 Texas Tax Code 21.03 – Interstate Allocation