Marietta, Georgia Sales Tax Rate

Education (Kennesaw State University), healthcare (WellStar Kennestone - major regional hospital), military (Dobbins ARB / Lockheed Martin), aerospace (Lockheed Martin), professional services

The combined sales tax rate in Marietta is 6.000%, composed of the Georgia state rate of 4.000% plus a local portion of 2.000%.

The formula to calculate sales tax for any purchase:

For a $150.00 purchase in Marietta: tax is $9.00 ($150.00 × 0.06000), total is $159.00.

For students and families in Marietta, campus-related purchases follow Georgia's standard taxability rules. What students, parents, and campus vendors actually pay tax on:

• Textbooks & Course Materials: Generally taxable in Georgia like any retail purchase — check the campus bookstore's posted policy for any narrow campus-channel exemption
• Meal Plans & Dining: University-operated dining halls and prepaid meal plans are often exempt as institutional food service; off-campus restaurant dining is taxable at the full 6.000% rate
• Student Housing/Rent: Generally not subject to sales tax (real property rental)
• Technology Purchases: Laptops, tablets, software — generally taxable unless specific student exemption exists

Most states treat textbooks as ordinary taxable retail goods; a minority — New York, Connecticut, Minnesota, and New Jersey among them — exempt required course materials, in some cases only when sold through campus channels. Where Marietta students buy course materials:

• Campus bookstores (official university/college stores)
• Off-campus bookstores with institutional agreements
• Online retailers with institutional partnerships

Where an exemption exists, it typically requires proof of enrollment and applies only to required texts — not recommended reading or general supplies. Where none exists, the full 6.000% combined rate applies at every one of these channels — a $400 textbook semester carries about $24.00 of tax in Marietta.

Vendors working campus events in Marietta — food trucks, pop-up shops, merchandise sellers — must navigate:

• Campus Food Vendors: Subject to full 6.000% rate; meal plan purchases may have different treatment
• Event Merchandise: T-shirts, memorabilia at sporting events/concerts — taxable at full 6.000%
• Student Organization Sales: Fundraising sales by recognized student orgs may qualify for exemptions — verify with Cobb County
• Campus Bookstore: Often operates as institutional agent with specific exemption protocols

Parents visiting for orientation, graduation, and game weekends should budget for tax on nearly everything but the parking:

• Hotel/lodging: sales tax plus any local occupancy tax — confirm the current stack with Cobb County
• Restaurant meals: full 6.000% rate — a $120 family dinner carries $7.20 of tax
• Campus bookstore purchases: merchandise is taxable; textbook treatment follows Georgia's rules (see above)
• Game day tickets: admissions taxability varies by state; parking is often a nontaxable service

Marietta shoppers and businesses routinely cross into Atlanta, Smyrna, Kennesaw and beyond — and in Georgia, the combined rate can change at those lines. Of the tracked neighbors, Atlanta charges 8.900% versus Marietta's 6.000%.

• Atlanta: combined rate 8.900% — see the Atlanta page
• Smyrna: outside our tracked Georgia city set — verify its current combined rate before invoicing deliveries there
• Kennesaw: outside our tracked Georgia city set — verify its current combined rate before invoicing deliveries there
• Acworth: outside our tracked Georgia city set — verify its current combined rate before invoicing deliveries there
• Mableton: outside our tracked Georgia city set — verify its current combined rate before invoicing deliveries there
• Woodstock: outside our tracked Georgia city set — verify its current combined rate before invoicing deliveries there

Deliveries are taxed by the destination rules Georgia applies, not by where the store sits — when an order ships across one of these city lines, re-check the rate for the exact address.

Since South Dakota v. Wayfair, a seller with no premises, staff or stock anywhere near Marietta can still be required to register in Georgia and charge 6.000% on what it ships here — presence stopped being the trigger and volume took over. The thresholds that decide it are in the table below; what they do not tell you is that crossing them obliges you to collect at the buyer's local rate, not a state average, which is why Marietta and its neighbours have to be priced separately. The registration mechanics and the trailing-twelve-month counting rules are in the economic nexus guide.

Audit & Compliance Warning: Because combined tax rates combine state and local tax components, calculating tax based purely on ZIP codes can lead to errors. Many ZIP codes span multiple municipal boundaries with differing rates. For precise auditing, always use address-level geo-lookup.

Three obligations follow the 6.000% rate around Marietta: untaxed out-of-state purchases delivered here owe matching use tax — $60.00 on a $1,000 order — self-assessed to Cobb County; sellers with physical presence or economic nexus must register before collecting; and wholesale sales need a valid resale certificate on file at transaction time. Filing mechanics, exemption certificates, and audit preparation are covered in the Georgia sales tax guide.

Marietta's technology employers sell into every state's rules. SaaS and digital services taxability in Georgia: Generally exempt from Georgia sales tax unless there is a physical transfer of software.

Prescription drugs are exempt from sales tax in Georgia. Medical equipment purchased by licensed providers in Marietta may qualify for exemptions — verify with Cobb County.