Sales Tax Holiday for Water-Efficient Products Set for May 24-26, 2025

Published on May 20, 2025

By Office of Communication

The Comptroller encourages all taxpayers to support Texas businesses while saving money on tax-free purchases of certain water-efficient and water-conserving products during the annual Texas Water-Efficient Products Sales Tax Holiday. There is no limit on the number of qualifying items you can buy, and you do not need to give the seller an exemption certificate to buy items tax free.

The 2025 Sales Tax Holiday begins Saturday, May 24, and goes through midnight on Monday, May 26 (Memorial Day).  

WaterSense Products

During the holiday period, you can buy any product tax free that displays a WaterSense® label or logo. These items can be bought for either personal or business purposes.

Water-Conserving Products

You can also buy certain water-conserving products tax free during the holiday period.

Unlike WaterSense®-labeled items, these items are only exempt when you buy them for use at your residential property.

You can buy items tax free during the holiday that are used or planted for

• conserving or retaining groundwater;
• recharging water tables; or
• decreasing ambient air temperature, and so limiting water evaporation.

Examples of items that qualify for the exemption include

• a soaker or drip-irrigation hose
• a moisture control for a sprinkler or irrigation system
• mulch
• a rain barrel or an alternative rain and moisture collection system
• a permeable ground cover surface that allows water to reach underground basins, aquifers or water collection points
• plants, trees and grasses
• water-saving surfactants
• soil and compost

Examples of items that do not qualify for the exemption include

• construction/building materials
• awnings and other items used to create shade
• air conditioners*
• ceiling fans*
• sprinklers

*Certain air conditioners and ceiling fans can be bought tax free as part of the Energy Star Sales Tax Holiday during Memorial Day weekend.