Duluth GA Homestead Exemptions: How to Lower Your Property Taxes

Yes — Duluth homeowners can lower their property taxes through homestead exemptions. Georgia, Gwinnett County, the City of Duluth, and Gwinnett County Public Schools (GCPS) each offer exemptions that reduce the assessed value subject to tax. Eligibility depends on primary residence, ownership, location, age, and income. You must apply — exemptions are not automatic.

Multiple taxing authorities can have different exemptions, and a Duluth mailing address does not guarantee you are inside Duluth city limits (which affects which city exemptions apply). This guide covers every current exemption available to Duluth and Gwinnett homeowners.

Quick Exemption Reference

Exemption	Who May Qualify	Applies To	Potential Benefit	Deadline
Standard Homestead	Primary resident	State + County + School + City	$2,000–$10,000 off AV per authority	April 1
Senior (Age 62+, S3)	Age 62+, income ≤ $10,000	County + School + Recreation	$10,000 off + $7,000 off recreation	April 1
Senior School (Age 65+, L5A)	Age 65+, income ≤ $124,648	School (100%) + County + Recreation	Eliminates school tax	April 1
Disability (L5A)	100% disabled, any age	School (100%) + County + Recreation	Eliminates school tax	April 1
Disabled Veteran (S5)	100% VA disability rating	All taxing authorities	$126,526 off AV (2026)	April 1
Surviving Spouse (Fire/Police)	Unremarried spouse, line of duty	All taxing authorities	100% exemption	April 1

Duluth Mailing Address vs. Duluth City Limits

A homeowner can have a postal address that says Duluth, GA without living inside the incorporated City of Duluth. Many Duluth-address properties are in unincorporated Gwinnett County.

This matters because the City of Duluth offers its own homestead exemptions that do not apply to unincorporated properties. However, all Duluth homeowners — inside or outside city limits — apply through Gwinnett County, and the city exemption automatically posts to your city account once approved.

How to check: Search your property on the Gwinnett County Tax Assessor's property search. If you receive a City of Duluth tax bill, you are inside city limits. See our full explanation in the Duluth GA Property Tax Guide.

Gwinnett County Standard Homestead Exemption

The standard homestead exemption is available to any homeowner who owns and occupies their property as their primary residence by January 1 of the tax year.

What You Get

• State exemption: $2,000 off assessed value (applies to county and school taxes)
• Gwinnett County (S1R): $10,000 off assessed value (county portion)
• GCPS school: $8,000 off assessed value (school portion)
• City of Duluth: $2,000 off assessed value (city portion, if inside city limits)

Eligibility

• Own and occupy the home as your primary residence
• Residency established by January 1 of the tax year
• Georgia driver's license showing the property address

Deadline

April 1 of the current tax year.

How to Apply

Apply online at the Gwinnett County Tax Commissioner. You do not need to reapply annually — the exemption renews automatically as long as you occupy the home.

Does Duluth Have Its Own Homestead Exemption?

Yes. The City of Duluth offers:

• $2,000 standard homestead exemption for all qualifying homeowners inside city limits
• $4,000 senior homestead exemption for homeowners age 65+ or disabled seniors

These automatically post to your city tax account once you apply through Gwinnett County — no separate city application is required. If you live in unincorporated Gwinnett with a Duluth mailing address, the city exemption does not apply.

Property-Tax Exemptions for Seniors in Duluth and Gwinnett County

Gwinnett County offers two major age-based exemptions. Being a senior does not automatically eliminate all property taxes — you must apply and meet income requirements.

S3 Exemption (Age 62+)

• Minimum age: 62
• Income limit: Net income of $10,000 or less (excluding Social Security)
• Benefit: $10,000 off assessed value for county, school, and school bond taxes, plus $7,000 off recreation taxes
• Deadline: April 1

L5A Exemption (Age 65+) — The Most Valuable Senior Exemption

• Minimum age: 65
• Income limit: $124,648 for 2026 (adjusted annually)
• Benefit: 100% exemption from GCPS school taxes on the home and up to one acre of land, plus $10,000 off county taxes and $7,000 off recreation taxes
• Deadline: April 1

The L5A is the most valuable exemption because it eliminates the school tax — the largest single component of the property-tax bill (18.70 mills). Social Security income is completely excluded from the income calculation.

Can Seniors Get a Gwinnett County School Tax Exemption?

Yes. The L5A exemption (age 65+, income ≤ $124,648) provides a 100% exemption from GCPS school taxes. This is not a reduction — it eliminates the school portion entirely.

For a $500,000 home, the school tax is approximately $3,553 per year. A qualifying senior with the L5A exemption pays $0 in school taxes, saving the full amount. See the savings examples below.

Income Limits for Senior Homestead Exemptions

Income is calculated as net income from all sources, compared to line 15C of your prior-year Georgia tax return. Social Security is excluded from this calculation.

• S3 (Age 62+): Net income must be $10,000 or less (excluding Social Security)
• L5A (Age 65+): Income must not exceed $124,648 for 2026 (this threshold is adjusted annually)

If your income exceeds the limit, you do not qualify for that specific senior exemption, but you still receive the standard homestead exemption regardless of income.

Property-Tax Exemptions for Disabled Homeowners

Homeowners who are 100% disabled may qualify for the L5A exemption regardless of age. This provides the same benefit as the senior school exemption — 100% exemption from GCPS school taxes, plus $10,000 off county taxes.

• Documentation: A signed doctor's letter stating the applicant is unable to be gainfully employed
• Deadline: April 1

Property-Tax Exemptions for Disabled Veterans and Surviving Spouses

S5 Exemption (Disabled Veterans)

• Amount: $126,526 off assessed value for 2026 (adjusted annually)
• Eligibility: 100% service-connected disability rating from the VA
• Applies to: All taxing authorities (county, school, city)
• Surviving spouses: The exemption extends to unremarried surviving spouses

Surviving Spouses of Peace Officers and Firefighters

Unremarried spouses of peace officers or firefighters killed in the line of duty receive a 100% exemption from all property taxes.

Surviving Spouses of Service Members Killed in Combat

Spouses of service members killed in combat zones receive a $126,526 exemption for 2026 (same as the disabled veteran amount).

What Is Gwinnett's Value Offset Exemption?

The Value Offset Exemption (VOE) is a floating exemption that caps taxable value increases for county and school taxes. Unlike a standard homestead exemption that reduces assessed value by a fixed amount, the VOE adjusts annually to offset increases in your property's assessed value.

• What it covers: County and school tax portions of your bill
• What it does NOT cover: City taxes, millage rate increases
• Who qualifies: Homeowners with a valid homestead exemption on file

Gwinnett County opted out of the statewide adjusted base year exemption (HB 581) in 2024, but maintains its own floating exemption. Duluth offers a separate floating homestead based on CPI.

This connects directly to the 2026 millage debate — read our investigation: Gwinnett Kept Its Tax Rate Above the Rollback Rate.

How Much Could a Homestead Exemption Save?

$300,000 Home (Inside Duluth)

Scenario	Estimated Annual Tax	Savings vs. No Exemption
No exemption	$3,864	—
Standard homestead	$3,568	$296
L5A senior (65+, income ≤ $124,648)	$1,497	$2,367

$500,000 Home (Inside Duluth)

Scenario	Estimated Annual Tax	Savings vs. No Exemption
No exemption	$6,440	—
Standard homestead	$6,144	$296
L5A senior (65+, income ≤ $124,648)	$2,577	$3,863

$750,000 Home (Inside Duluth)

Scenario	Estimated Annual Tax	Savings vs. No Exemption
No exemption	$9,660	—
Standard homestead	$9,364	$296
L5A senior (65+, income ≤ $124,648)	$3,928	$5,733

Assumptions: Inside Duluth city limits, 2026 proposed millage rates (City 6.551, County 6.950, School 18.70), standard homestead includes state/county/school/city exemptions, L5A includes 100% school exemption + county + city senior. Actual savings depend on your specific assessment, exemptions, and eligibility.

Example: A 65-Year-Old Duluth Homeowner With a $500,000 Home

A 65-year-old homeowner with a $500,000 home and income under $124,648 could qualify for the L5A exemption. Their estimated tax drops from $6,440 (no exemption) to approximately $2,577 — a savings of $3,863 per year. This assumes the home is inside Duluth city limits and the homeowner meets all eligibility requirements.

How to Apply for a Gwinnett Homestead Exemption

1. Confirm eligibility — you must own and occupy the home as your primary residence by January 1
2. Gather documents — Georgia driver's license, vehicle registration, and (for senior exemptions) your prior-year Georgia tax return
3. Apply online at the Gwinnett County Tax Commissioner application portal
4. Submit before April 1 — late applications are held for the following tax year
5. Confirm approval — check your tax bill or the Tax Commissioner's property search to verify the exemption appears

Documents You May Need

• Georgia driver's license showing the property address
• Vehicle registration at the property address
• For senior exemptions: prior-year Georgia tax return (income verification)
• For disability exemptions: signed doctor's letter
• For veteran exemptions: VA disability rating documentation

Homestead Exemption Deadline

Current verified deadline: April 1 of the current tax year.

Applications submitted after April 1 are held for the following tax year. You can apply year-round, but the exemption takes effect the next tax year if filed after the deadline.

I Just Bought a Home in Duluth — When Can I Apply?

You can apply as soon as you own and occupy the home as your primary residence. The exemption takes effect for the tax year in which you apply by the April 1 deadline. The previous owner's exemption does not transfer to you — you must file your own application.

Do You Have to Apply for Homestead Every Year?

No. The standard homestead exemption renews automatically each year as long as you continue to occupy the home as your primary residence. You only need to reapply if you move or if your circumstances change.

Senior and disability exemptions also renew automatically, but you should notify the Tax Commissioner if your income or disability status changes.

What Happens to Your Homestead Exemption If You Move?

Exemptions do not follow you to a new property. If you move within Gwinnett County, you must file a new application for your new primary residence by the April 1 deadline. You can only have a homestead exemption on one property — your primary legal residence.

How to Check Which Exemptions You Already Have

Search your property on the Gwinnett County Tax Commissioner's property search. Your tax record will show all exemptions currently applied to your account. If you believe you are missing an exemption, contact the Tax Commissioner's office.

Homestead Exemptions vs. Assessment Appeals

These are two different things:

• Homestead exemptions reduce your assessed value permanently (as long as you qualify)
• Assessment appeals challenge the fair market value the Tax Assessor assigned to your home

You can do both. For assessment appeals, see our Duluth GA Property Tax Guide which explains the appeal process step by step.

Common Homestead Exemption Mistakes

• Missing the April 1 deadline — the most common mistake
• Assuming the seller's exemption transfers — it does not; you must file your own
• Assuming a Duluth mailing address means city exemptions apply — only properties inside city limits qualify
• Not applying for the L5A senior exemption — many seniors only get the standard exemption and miss the 100% school tax elimination
• Misunderstanding income limits — Social Security is excluded from the calculation
• Confusing assessment appeals with exemptions — they are separate processes
• Assuming senior status eliminates all property taxes — the L5A eliminates school taxes but county and city taxes still apply

Duluth Homestead Exemption FAQ

What is the homestead exemption in Gwinnett County?

The standard exemption includes $2,000 (state) + $10,000 (county) + $8,000 (school) off assessed value, plus $2,000 (City of Duluth) if inside city limits. Senior and disability exemptions provide additional savings.

When is the Gwinnett homestead exemption deadline?

April 1 of the current tax year. Late applications are held for the following year.

How do I apply?

Apply online at the Gwinnett County Tax Commissioner.

Does Duluth have a homestead exemption?

Yes — $2,000 standard and $4,000 for seniors 65+. It automatically applies once you file through Gwinnett County.

Do seniors pay property taxes in Gwinnett County?

Seniors still pay county and city taxes, but the L5A exemption (age 65+, income ≤ $124,648) eliminates 100% of GCPS school taxes — the largest component.

At what age do you stop paying school taxes in Gwinnett County?

Age 65 with the L5A exemption (income ≤ $124,648). You must apply — it is not automatic.

Is there an income limit for senior exemptions?

Yes. S3 (age 62+): $10,000 net income excluding Social Security. L5A (age 65+): $124,648 for 2026.

Can I apply online?

Yes — apply at the Gwinnett County Tax Commissioner application portal.

Does my exemption transfer when I buy another house?

No. You must file a new application for your new primary residence by April 1.

Can I have a homestead exemption on more than one property?

No. Homestead exemptions apply only to your primary legal residence.

Official Homestead Exemption Resources

• Gwinnett County Tax Commissioner — Available Exemptions
• Gwinnett County Tax Commissioner — Apply Online
• City of Duluth Property Tax — Homestead Exemption
• Georgia Department of Revenue — Property Tax Homestead Exemptions
• Gwinnett County Tax Assessor — Property Search

Exemption amounts, income limits, and deadlines can change annually. Always verify with the official sources above before applying.

More Gwinnett County Coverage

For more reporting from across Gwinnett County — Lawrenceville, Duluth, Norcross, Snellville, Suwanee, and every community in the county — visit our Gwinnett County news hub, or browse all local news from WorthFighting.org.