Skip to Content
Questions or Comments: revenue@tceq.texas.gov

Most Recent Annual Inflation Factors

Historical inflation factors for information when determining an increase in your amount of required financial assurance.

IMPLICIT PRICE DEFLATOR

Calendar Year Annual Percentage Change
2023 3.6
2022 7.0
2021 4.2
2020 1.2
2019 1.7
2018 2.3
2017 1.8
2016 1.3
2015 1.0
2014 1.5
2013 1.5
2012 1.8
2011 2.1
2010 1.0
2009 1.2
2008 2.2
2007 2.7
2006 2.9
2005 2.8
2004 2.6
2003 2.0
2002 1.7
2001 2.4
2000 2.2