LocationThe Tax Division is located on the first floor of City Hall.
Assessment Notice Includes an Estimation of TaxesThe Cobb County Tax Assessors office mails annual assessment notices to all owners of taxable property before July 1. This notice includes an estimate of taxes based on the prior year millage rates and the current year value. This is only an estimate and does not include exemptions for people living in cities.
The Marietta Tax Division's major responsibility is to ensure effective management of all taxes levied by the city including real estate, personal property, Downtown Marietta Development Authority (DMDA), and public utilities. Other responsibilities include:
- Assist, guide and inform the citizens of the city of Marietta on matters concerning tax issues.
- Manage approximately 22,000 tax accounts each year.
- Send tax bills to taxpayers, collect payments and report all revenue to the Finance Department.
Important dates and deadlines
- Age requirements for exemptions for elderly.
- Disability requirements for the disabled.
- Ownership and occupancy requirements.
- Property taxed according to status.
January 1 - April 1
- Real and personal property tax returns (Cobb County).
By April 1
- All homestead exemption applications
- The 2021 property taxes are due October 29, 2021.
Full City Services, Low TaxesMarietta property taxes are the lowest of any city with more than 10,000 residents in metro Atlanta.
The Marietta City Council does hereby announce that the millage rate will be set at a meeting to be held at Marietta City Hall, 205 Lawrence Street in the Council Chamber on Tuesday, July 25, 2023, at 5:15 p.m. and pursuant to the requirements of O.C.G.A. Section 48-5-32 does hereby publish the following presentation of the current year's tax digest and levy, along with the history of the tax digest and levy for the past five years.
Homestead, school tax and disability exemptions may be filed all year long, but to qualify for the current year exemption, you must occupy the property by Jan. 1 and apply by April 1. That is the absolute deadline for filing—all forms filed after April 1 will be processed for the following year. Even if you qualify for any or all of the exemptions, you will not receive the exemptions for that year if you do not meet the deadline. Applications postmarked by the due date are accepted.Link to page
Change of Address and Homestead Exemption Removal
Form to complete and submit to request a change of mailing address and/or to request the Homestead Exemption removal.Link to page
Table displaying years and millage rate.Link to page
Tax Division FAQs
Frequently asked questions regarding the Tax Division. Topics covered includes when taxes are due, tax penalties, who should pay taxes, and more.Link to page
Property Tax Search / Pay Bill
Link to online Tax Billing Inquiry account search.Link to page
Tax Sale Listing
Information about past and future Marietta Tax Sales.Link to page
Tax Parcel LogLink to page