To calculate Guam sales tax, use our calculator. It takes into account the basic tax rate used there which is 2%, while other local sales tax rates can be entered by you according to the data below.
What is Guam sales tax?
Guam sales tax rate is currently 2%. This tax rate was established after the decrease in 2018.
How to calculate Guam sales tax?
GU sales tax is a tax rate which consists of basic rate for this U.S. territory and local-option sales tax rate. Guam sales tax calculator takes into account only “statewide” tax rate so for more accurate result you should write down the local tax rates (depending on your county/district/city, etc.).
Please note that the calculator helps users for informational purposes only. Exact calculation results may vary by current location and may change over time as the tax rate changes.
For example: sales tax in Dededo is 2% as a sum of Guam main and additional sales taxes.
