The tax roll will officially open for public exposure and inspection Thursday, August 15, 2019 and continue through Thursday, August 29, 2019.

This is the legally designated time period to review your assessed value. Please also review mailing and physical addresses and any special assessments and exemptions.

If you need to update your mailing address you may do so here.

If you are in disagreement with your assessment you may file an Application for Assessment Review with our office here.   The deadline to file for review is August 29, 2019 at 4:30 p.m.

If you are still in disagreement with your assessed value upon conclusion of the STPAO review process you may file an appeal with the Parish Board of Review (Parish Council). Their deadline is September 10, 2019 at 4:30 p.m. Appeal forms are available on their website:

Louisiana law requires that an Application for Assessment Review must first be filed with the St. Tammany Parish Assessor’s Office before an appeal can be filed with the Parish Board of Review.

In October the 2019 Tax Roll will be submitted to the Louisiana Tax Commission for certification and then posted on this website.

*Any additions, deletions or changes made to the 2019 Tax Roll after it has been CERTIFIED in October will NOT be visible online until next year’s certified Tax Roll is posted*

Please file reviews or contact us with any questions before the August 29, 2019 deadline – do not wait until your tax bill arrives or the end of the year when it is due.

*Louisiana Tax Commission Rules and Regulations for Public Exposure of assessment appeals is available here:

Check Your Assessment Below 


When searching by property address, don’t use address suffixes, such as “street” or “drive” or “road” for better results.

Need To Check on Your Tax Payment?
Click the Button Below.

*This link will bring you to the website of the Tax Collector, the St. Tammany Parish Sheriff’s Office.
The Assessor’s Office does not send out tax bills or collect tax payments.