Every 2019 combined rates mentioned above are the results of Texas state rate (6.25%), the Texas cities rate (1.75%). There is no county sale tax for Shamrock, Texas. There is no special rate for Shamrock.
The Shamrock's tax rate may change depending of the type of purchase.
There is 1 out of 1 zip code in Shamrock that are being charged city sales tax for a ratio of 100%.