
Motorists residing in Marietta handle vehicle registrations, license plate tags, and title transfers through the Cobb County Tax Commissioner tag office. City administrative halls do not process motor vehicle titles or distribute state validation decals.
Under Georgia Code O.C.G.A. § 40-2-8, new Marietta residents have 30 days to transfer vehicle titles and pay the one-time 7.0% Title Ad Valorem Tax (TAVT). Annual registration decals expire on the owner's birthday. Vehicles registered in Marietta must pass an annual Georgia Clean Air Force emissions inspection before annual tag decals can be renewed.
How to Register a Car, Renew Tags, or Access Records in Marietta
In Georgia, motor vehicle registration, title processing, and tag renewals are administered at the county level rather than by city municipalities. Residents within Marietta city limits must visit their respective County Tax Commissioner office or use the Georgia DRIVES online portal.
Official vehicle record searches, title applications, and tag renewals in Georgia are handled through the Department of Revenue DRIVES system. If your local county does not maintain an independent portal, all civic motor vehicle records are processed through the state system:
Open Marietta Area & Georgia DRIVES Portal- Determine Your Issuing County. Confirm which county tag jurisdiction covers your physical residential address in Marietta (refer to our routing table below).
- Verify Emissions Inspection Mandate. Check whether your county is within the 13-county metro Atlanta Clean Air Force emissions testing zone prior to annual tag renewal.
- Calculate 7% TAVT & State Fees. Prepare payment for Georgia's 7.0% Title Ad Valorem Tax, the standard $18.00 certificate of title fee, and the $20.00 annual plate fee.
- Complete Counter Visit or DRIVES Online. Submit Form MV-1 online at eservices.drives.ga.gov or in person at your designated Marietta area county tag office branch.
Marietta at a glance
Marietta is an independent municipality within Cobb County. Vehicle property taxes (TAVT), license plates, and registration decals are managed by the Cobb County Tax Commissioner. Marietta City Hall does not issue tags or process vehicle titles.
Marietta is the county seat of Cobb County, and about 60,867 people call it home. The city grew up around its historic square and the old railroad line, and today it sits just northwest of Atlanta near Interstates 75 and 575. Many residents commute into Atlanta each day, and the city holds a mix of historic homes, apartment complexes, and job centers.
County seat status puts the county's main offices near the city center, so Marietta drivers get a short trip for in-person tag work. The main tag office on Canton Road handles titles, new registrations, plates, and renewals, and satellite offices and kiosks spread the load across the rest of the county. Check the quick facts table before you plan a visit.
| Fact. | Detail. |
|---|---|
| City. | Marietta, Georgia. |
| County served by. | Cobb County (county seat). |
| Population. | 60,867. |
| Emissions test required. | Yes. Cobb is in the 13-county testing zone. |
| Main tag office. | 2932 Canton Road, Suite 300, Marietta, GA 30066. |
| Office phone. | 770-528-8600. |
| Office hours. | Monday to Friday, 8:00 AM to 5:00 PM. |
| Other service options. | Three more Cobb tag offices, 24/7 kiosks, and online renewal at cobbtax.org. |
Which county tag office serves you
Cobb County serves every Marietta address. The Cobb County tax commissioner runs the county's tag offices, and any of the four works for Marietta residents. Pick the one closest to you or the one with the shortest wait.
The main office, often called the North Marietta office, sits at 2932 Canton Road, Suite 300, Marietta, GA 30066. Its phone number is 770-528-8600. It opens Monday through Friday from 8:00 AM to 5:00 PM, and it handles the full menu of titles, transfers, plates, renewals, and replacement tags.
Three more offices cover the rest of the county. The South office serves the Austell area, the East office serves East Marietta, and the West office serves the Acworth area. Branches keep the same hours as the main office, so check cobbtax.org for holiday changes before you drive out.
Self-service kiosks give a fast path for plain renewals. They run 24 hours a day, 7 days a week in spots across Cobb County, and you need your renewal notice or plate number plus a payment card. Kiosks cannot title a new car or fix a problem file. For those tasks, visit a staffed office or use the online portal.
| Office / Location | Address | Phone | Hours |
|---|---|---|---|
| Cobb County Tax Commissioner (North Marietta Main) | 2932 Canton Rd, Marietta, GA 30066 | 770-528-8600 | Mon-Fri 8:30 AM - 5:00 PM |
| Cobb County - East Cobb Government Center | 4400 Lower Roswell Rd, Marietta, GA 30068 | 770-528-8600 | Mon-Fri 8:30 AM - 5:00 PM |
| Cobb County - South Cobb Government Center | 4700 Austell Rd, Austell, GA 30106 | 770-528-8600 | Mon-Fri 8:30 AM - 5:00 PM |
| Cobb County - West Cobb Government Center | 3858 Kemp Ridge Rd, Powder Springs, GA 30127 | 770-528-8600 | Mon-Fri 8:30 AM - 5:00 PM |
Marietta tag office details: 2932 Canton Road, Suite 300, Marietta, GA 30066. Phone 770-528-8600. Monday to Friday, 8:00 AM to 5:00 PM. Go early in the month for the shortest lines. Call the office before you pay a large title tax bill by card, since card fees may apply.
What to bring to the tag office
Good paperwork makes most tag visits take under 30 minutes, but missing papers cause most delays at the counter. Gather these before you leave home.
- Signed vehicle title or dealer title paperwork. New purchases need the signed-over title, dealer sales bring the dealer's title packet, and out-of-state moves need the current out-of-state title.
- Valid photo ID. A Georgia driver's license or state ID works, and new residents can use their out-of-state license during the move-in window.
- Proof of Georgia insurance. The policy must be active and list the vehicle, and the state checks coverage by computer, so bring the card anyway.
- Emissions certificate, when required. Marietta drivers need a passing test before renewal in most cases, and the test station sends results to the state by computer.
- Payment. Cobb offices take cash, checks, and cards, yet cards often add a small processing fee, so bring a second payment method for large title tax bills.
Leased cars need the lease agreement and the leasing company's title details, and financed cars need the lienholder's name and address for the new Georgia title. Keep a copy of every form you hand over.
Your visit, start to finish
A tag office visit follows a plain order, and knowing the steps keeps the trip short.
- Arrive with papers in hand. Sort your title, ID, insurance card, and payment before you pull into the lot.
- Take a service ticket if the branch uses one. Some counters split staff by task, and new titles and transfers often sit in a different line from plain renewals.
- Present your documents. Staff check the title, ID, insurance, and any emissions result, and they flag missing items fast.
- Pay the fees and taxes. Title ad valorem tax applies to new titles, and renewals carry the yearly tag fee plus any specialty plate charges.
- Take your plate and decal. Many branches issue the metal plate and sticker on the spot, but some orders like custom plates arrive by mail later.
Bolt the plate on before you drive home. Georgia law (O.C.G.A. § 40-2-8) requires the rear plate on the car, and the month decal must show on the plate. Keep the new registration card in your glove box.
Fees and the 7% title tax
Georgia charges a title ad valorem tax, called TAVT, when a car gets titled in the state. The rate is 7% of the car's fair market value. Buyers pay it at purchase, and new residents pay it when they register an out-of-state car. It replaces the old annual ad valorem tax and the sales tax on cars.
Do the math before you buy. A car worth $20,000 carries $1,400 in TAVT, and a car worth $8,500 carries $595 at the same 7% rate. The tax hits once, at titling, not every year. Budget for it the same way you budget for the car price.
| Fee or tax. | Amount. | When you pay it. |
|---|---|---|
| Title ad valorem tax (TAVT). | 7% of fair market value. | At titling, at purchase or new-resident registration. |
| Standard plate. | $20. | At first registration. |
| Yearly tag renewal. | Base tag fee plus plate charges. | Each year in your birthday month. |
| Prestige (custom) plate. | $90 plus ad valorem tax upfront plus $55 per year. | At order and at each renewal. |
| Specialty plate. | About $25 per year. | At order and at each renewal. |
| Emissions test. | About $25. | At a certified station before renewal. |
| Replacement plate. | A few dollars plus new decal. | When a tag is lost, stolen, or damaged. |
| County decal. | Included with registration. | Required on the plate by law. |
Renew on time. Late renewals add penalties, and driving on an expired tag risks a fine far above the renewal cost. Mark your birthday month and renew early.
Plate choices for Marietta drivers
Every Cobb tag office offers the same plate types, and your Marietta address does not limit your picks. Choose what fits your car and your budget.
The standard plate is the default pick. It carries the ABC1234 format Georgia has used since May 2012, and it costs $20 for most drivers. Most drivers keep it for the life of the car.
Prestige plates carry a custom letter and number combo you choose. The state charges $90 plus ad valorem tax upfront and $55 plus ad valorem tax each year to keep the custom text, and staff review each request for rule breaks.
Specialty plates back colleges, sports teams, military groups, and causes. Yearly fees run about $25 on top of the base tag cost, and part of the fee funds the cause printed on the plate.
Order any plate type at the counter or through the state's online portal. Custom and specialty plates take longer to arrive than standard plates, so order early if your renewal date sits close.
Renewal runs on your birthday
Georgia ties your tag renewal month to your birthday, and your tag expires on your birthday each year. Businesses and leased fleets follow different schedules, but private owners follow the birthday rule.
Renew online, by mail, or in person at any Cobb tag office. Online renewal takes a few minutes and the new decal arrives by mail, yet Marietta drivers in the emissions zone must pass the test first. The station sends the result by computer, so you can renew right after you pass.
Renew early in your birthday month. Lines and mail delays pile up near month-end. Our renew your Georgia tag page walks through online, mail, and in-person steps.
Emissions testing: yes, Marietta requires it
Cobb County sits inside Georgia's 13-county metro Atlanta testing zone. The 13 counties are Cherokee, Clayton, Cobb, Coweta, DeKalb, Douglas, Fayette, Forsyth, Fulton, Gwinnett, Henry, Paulding, and Rockdale. Most cars registered to Marietta addresses need a passing emissions test before each renewal.
Tests happen at licensed private stations, not at the tag office, and any licensed station can test any eligible car. The test checks the car's exhaust and onboard computer, and it takes about 15 minutes at the station. The price runs about $25, paid at the station, and results reach the state by computer with no paper slip needed.
Some cars skip the test. New cars skip testing for their first three model years, and cars older than 25 model years are exempt. Every other gas car in the zone needs a passing test each year before the tag renews.
Failed tests need repairs and a retest. Fix the flagged problem first, then retest at any licensed station, and renew only after the passing result lands in the state system. Driving on an expired tag during repairs still risks a ticket.
New to Georgia? The 30-day rule
New Georgia residents must register their cars within 30 days of moving in or starting work here. The clock starts fast, so do not wait until the old state's tag nears expiry.
Bring your out-of-state title, proof of Georgia insurance, and a valid ID. You will pay the 7% title ad valorem tax based on the car's value, plus tag fees. Georgia titles the car in your name and issues a Georgia plate. Remove the old state's plates once the Georgia plate goes on.
Marietta's spot near the interstate makes it a landing point for many movers, so put the tag office on your first-week list if you just arrived. Our register a car in Georgia page covers the process document by document.
Dealer purchase versus private purchase
Buying from a licensed Georgia dealer is the easy path. The dealer collects your title application and TAVT payment at sale, and you drive home on a paper temporary tag. The dealer files the paperwork with Cobb County, and your metal plate and registration arrive by mail.
Watch the temp tag's printed date. Temp tags last 30 days. Private-party buys put the work on you. You get no temp tag, so plan a tag office trip right after the sale.
Bring the signed-over title, a bill of sale, your ID, proof of insurance, and payment for TAVT and fees. Check the title for open liens before money changes hands, since a lien on the title can stall the transfer at the counter. Never leave your old plate with a buyer when you sell.
Georgia plates stay with the owner, not the car, so keep your plate when you sell and transfer it to your next car or turn it in.
Buying used in Marietta? Meet at the tag office when you can, since staff can spot title problems on the spot. A 20-minute check beats a dead-end purchase.
Lost, stolen, or damaged tags
Act fast when a plate goes missing. File a police report for a stolen plate, since the report protects you if someone uses the plate in a crime. Then visit the tag office for a replacement.
Bring your ID and registration details. The office cancels the old plate number and issues a new one, and replacement costs run a few dollars plus the new decal fee. The new plate carries a fresh number, so update any toll accounts and parking permits tied to the old one.
Damaged plates follow the same counter path. Bring the bent or faded plate with you. Faded plates fail police checks at night, so replace them before a stop forces the issue.
Nearby cities and their tag offices
Marietta drivers sometimes cross county lines for work or family. Each nearby city below has its own tag office page with local addresses, hours, and fees.
- Atlanta. Georgia's largest city, split between Fulton and DeKalb counties. See our Atlanta tag office page.
- Sandy Springs. A north Fulton suburb with its own city government. See our Sandy Springs tag office page.
- Roswell. A historic city north of the Chattahoochee in Fulton County. See our Roswell tag office page.
Back in Marietta, everything runs through Cobb County, so start with our Cobb County tag office page for branches and kiosk spots. For the full list of Georgia cities we cover, visit our Georgia cities tag office hub.
What the tag office cannot do
Understanding what the tag office cannot do helps motorists in Marietta maintain compliance with state motor vehicle codes and complete tag transactions smoothly.
Statutory Privacy Protection: Under the federal Driver's Privacy Protection Act (DPPA, 18 U.S.C. § 2721 et seq.) and Georgia Code (O.C.G.A. § 40-2-130), personal motor vehicle records — including registered owner names and home addresses — are confidential and exempt from public disclosure. Georgia law (O.C.G.A. § 40-2-8) mandates valid county registration before operating a vehicle on public roadways.
Tag offices handle plates, titles, and renewals, but some tasks sit outside their walls. Know the limits before you visit.
They cannot share who owns a plate. The Driver's Privacy Protection Act (18 U.S.C. § 2721) shields owner names and addresses, so only police, courts, and parties with a valid legal claim can reach that data. No walk-in request unlocks it.
They cannot issue driver's licenses. Licenses come from the Georgia Department of Driver Services, a separate agency with its own offices, so do not bring license tasks to the tag counter.
They cannot clear tickets or court dates. Traffic citations go through the court named on the ticket, and the tag office cannot lift a court hold until the court releases it.
They cannot run emissions tests. Tests happen at licensed private stations, and the tag office sees the electronic result but cannot test your car.
A simple yearly routine
Check your birthday month. That is your renewal month. Pass the emissions test first, since Marietta sits in the testing zone, then renew online through the state's portal or at cobbtax.org. Print your receipt. Wait for the decal in the mail. Stick it on your plate. Done.
If you move, update your address fast. If you sell the car, keep your plate. If you buy a car, title it within days. Small habits beat big fines.
Official contacts
Start with these official sources for the latest forms, fees, and office changes, since county offices set their own hours and details can shift. Confirm before you drive.
- Cobb County Tax Commissioner. Runs Marietta's tag offices, branches, and kiosks. Web: cobbtax.org. Phone: 770-528-8600.
- Georgia Department of Revenue, Motor Vehicle Division. Sets statewide registration, title, and tax rules. Web: dor.georgia.gov.
- Georgia's Clean Air Force. Runs the emissions testing program for the 13 metro Atlanta counties. Web: cleanairforcegeorgia.net.
- State online services portal. Renewals, replacements, and account services. Web: eservices.drives.ga.gov.
Plate Number Search Georgia is an independent resource. It is not connected with Cobb County, the City of Marietta, or the State of Georgia. Verify fees and hours with the official office before your visit.
Marietta Vehicle Registration Hours & Tag Office Contacts
Vehicle registration and tag services for motorists in Marietta are administered through county tag branch offices. Visiting your designated county office during optimal hours ensures faster counter processing for titles, plates, and renewals.
| Service Channel | Operating Schedule | Access Details & Contacts |
|---|---|---|
| Standard Branch Counter Hours | Monday – Friday: 8:00 AM – 4:30 PM / 5:00 PM | Full counter services for registrations, titles, and plate transfers. Closed on state/county holidays. |
| Optimal Counter Visit Window | Tuesday – Thursday: 9:30 AM – 11:30 AM | Minimal lobby queues. Avoid Monday mornings, Friday afternoons, and final days of the month. |
| Official Online Portal | 24/7 Digital Access | Georgia DRIVES e-Services (eservices.drives.ga.gov) for online renewals, TAVT estimates, and title inquiries. |
| Statewide DOR Phone Line | Monday – Friday: 8:00 AM – 5:00 PM | Georgia DOR Motor Vehicle Division: 1-855-406-5221 |
Counter Payment Notice: Tag offices accept cash, certified money orders, cashier's checks, and debit/credit cards. Standard card processing fees (2.25% – 2.50%) apply at the counter.
Marietta Tag Office: Frequently Asked Questions
Quick answers to the questions Marietta drivers ask most. For county-wide branch details, see the sections above or our Cobb County page.
Where is the Marietta tag office?
The main Cobb County tag office sits at 2932 Canton Road, Suite 300, Marietta, GA 30066. It is often called the North Marietta office. Three more Cobb offices serve the Austell, East Marietta, and Acworth areas, plus 24/7 kiosks across the county.
What are the Marietta tag office hours?
The main office opens Monday through Friday, 8:00 AM to 5:00 PM. Hours can change on holidays, so confirm on cobbtax.org before you drive over. Self-service kiosks run 24 hours a day for plain renewals.
What is the Marietta tag office phone number?
Call 770-528-8600 for the main office at 2932 Canton Road. Call ahead about payment methods if you plan to pay a large title tax bill by card. Use the kiosks or cobbtax.org for simple renewals to skip the phone queue.
Does Marietta require an emissions test?
Yes. Cobb County is one of Georgia's 13 metro Atlanta emissions-testing counties. Most gas cars need a passing test each year before renewal. Tests cost about $25 at licensed private stations, and results reach the state by computer. New cars skip testing for their first three model years.
How much is the title tax on a car in Marietta?
Georgia charges 7% of the car's fair market value as title ad valorem tax. A $20,000 car carries $1,400 in tax. New residents pay it when they register an out-of-state car within 30 days of moving in. Buyers pay it at purchase.
Can I renew my Marietta tag online?
Yes. Renew online through the state's portal or at cobbtax.org once your emissions test result is in the system. The new decal arrives by mail. Online renewal takes a few minutes and skips the office line. Pay by card and keep your receipt.