Carter County property tax is levied at $2.18 per $100 of assessed value, with property inside Elizabethton, Johnson City, or Watauga also owing a city rate on top of the county rate.1Tennessee Comptroller of the Treasury. Carter – County Assessment Info Bills become due on the first Monday in October and must be paid in full before March 1 to avoid penalties.2Tennessee Comptroller of the Treasury. Assessment Schedule With a county-wide reappraisal set for 2026, most owners will see new appraised values feeding into that formula this year.
How the Bill Is Calculated
The math has three parts: appraised value, assessment ratio, and tax rate. Tennessee law sets the ratios uniformly across every county. Residential and farm property is assessed at 25 percent of appraised value. Commercial and industrial property is assessed at 40 percent. Tangible personal property used in business is assessed at 30 percent of its depreciated value.3Tennessee Comptroller of the Treasury. How to Calculate Your Tax Bill
Take a home appraised at $200,000. Twenty-five percent of that is a $50,000 assessed value. Multiply $50,000 by $2.18 per $100, and the county bill comes to $1,090.
If the property sits inside a city, add the municipal rate. Elizabethton adds $1.74 per $100, bringing the combined rate to $3.92. Johnson City adds $2.3965, for a combined $4.5765. Watauga adds $0.57, for a combined $2.75.1Tennessee Comptroller of the Treasury. Carter – County Assessment Info That same $200,000 home inside Johnson City would owe roughly $2,288 rather than $1,090. The gap between inside and outside city limits is substantial.
When and How to Pay
The Carter County Trustee collects all county property taxes. Payment becomes due on the first Monday in October and must be paid in full before March 1.2Tennessee Comptroller of the Treasury. Assessment Schedule The Trustee’s office accepts payment in person, by mail with a check or money order, and online through the county payment portal.4Carter County Government. Carter County Trustee Online card payments typically carry a convenience fee around 2.5 percent that goes to the processor, not the county.
Tennessee law does not require trustees to accept partial payments. A trustee may offer an installment plan if the office has filed an approved plan with the state Comptroller, but even under an installment arrangement, the full balance must still be paid before March 1. Call the Trustee’s office to confirm whether installments are currently available in Carter County.
What Happens If You Miss March 1
Missing the deadline triggers interest of 1.5 percent per month on the unpaid balance, starting March 1 and adding on the first day of each month thereafter until the balance clears.5Justia Law. Tennessee Code 67-5-2010 – Interest – Delinquent Taxes Annualized, that’s 18 percent. Taxes unpaid for more than 13 months move to the Clerk and Master’s office for further collection.
Continued delinquency can end in a tax sale. After a sale, the former owner keeps a right to redeem, but the redemption window shrinks with the length of the delinquency. Delinquencies of five years or less give you one year from the court order confirming the sale. Between five and eight years, the window is 180 days. Eight years or more, 90 days. If you don’t pay the full redemption amount within the applicable period, the property transfers permanently to the purchaser.
Looking Up and Appealing Your Assessment
Appraised values, classifications, and assessment details are available through the state’s Real Estate Assessment Data portal, which you can search by owner name, address, or parcel ID.6Tennessee Comptroller of the Treasury. Comptroller’s Office Launches Redesigned Property Assessment Data Webpage The Carter County Assessor’s office links to the same portal and can help in person.7Carter County Tennessee. Assessor of Property Your parcel ID appears on any prior tax bill or your deed. Check the listing every year, and especially in a reappraisal year, because a wrong classification or an inflated value passes straight through to your bill.
If you think the value or classification is wrong, the first stop is the Carter County Board of Equalization. It typically meets beginning the first business day of June, and the assessor’s office posts the schedule and procedures beforehand. Bring evidence: recent comparable sales, an independent appraisal, photographs, or documentation of conditions that reduce market value.
If the county board rules against you, appeal to the Tennessee State Board of Equalization. The filing deadline is August 1 of the tax year or 45 days after the local board sends its decision, whichever is later. The state uses an online system. An administrative judge hears both sides and issues a decision within 90 days.8Tennessee Comptroller of the Treasury. Value Appeals Most homeowner disputes end at the county level; the state track is a backstop.
Relief Programs for Qualifying Homeowners
Tennessee funds several programs administered locally through the Trustee’s office. Each requires an annual application.
Elderly Low-Income Homeowners
Homeowners 65 or older by December 31 of the tax year may qualify for reimbursement of part or all of their property taxes if household income falls below the annually adjusted threshold. The threshold rises each year with the Social Security cost-of-living adjustment.9Justia Law. Tennessee Code 67-5-702 – Elderly Low-Income Homeowners For tax year 2026, relief applies to the first $32,700 of the home’s full market value. Household income counts all sources for everyone on the deed and their spouses, including Social Security, pensions, and investment income. The home must be your principal residence.
Disabled Homeowners
Homeowners who are totally and permanently disabled qualify under a parallel program with the same income limits and market value caps. Bring documentation of the disability from a physician or the Social Security Administration.
Disabled Veterans
Veterans with qualifying service-connected disabilities receive relief on the first $175,000 of the home’s full market value, regardless of income. Qualifying conditions include paraplegia or permanent paralysis of both legs, legal blindness, loss or loss of use of two or more limbs from a service-connected cause, 100 percent permanent total disability resulting from having served as a prisoner of war, or a permanent and total service-connected disability as determined by the U.S. Department of Veterans Affairs.10Justia Law. Tennessee Code 67-5-704 – Disabled Veteran’s Residence Anyone with a dishonorable discharge is not eligible. Surviving spouses of qualifying veterans may qualify if they meet ongoing ownership and residency requirements.
Senior Property Tax Freeze
The freeze locks your annual bill at the amount you owed the year you first qualified, so later reappraisals and rate changes don’t push it higher. The base amount only changes if you make improvements that add value or move to a different home.11Tennessee Comptroller of the Treasury. Property Tax Freeze Participation is optional for each county and municipality, so confirm with the Carter County Trustee’s office before counting on it. To qualify, you must be 65 or older by the end of the application year, own and occupy the property as your principal residence, and have household income below the year’s limit. For 2026, the statewide income threshold is $63,470, based on 2025 income.
Business Owners: File Your Schedule B
If you run a business in Carter County, you owe a separate annual filing. The Schedule B form lists all tangible personal property used in the business, including equipment, furniture, computers, tools, and other physical assets. It’s due to the county assessor by March 1.12Tennessee Comptroller of the Treasury. Tangible Personal Property
Skipping the filing is costly. A business that fails to return a schedule receives a forced assessment from the county assessor, and forced assessments cannot be amended.12Tennessee Comptroller of the Treasury. Tangible Personal Property The assessor estimates the value of the assets, you’re taxed at 30 percent of that estimate, and you have no path to correct it. Filing accurately and on time is the only way to keep control over what you’re taxed on.
Why 2026 Matters
The Carter County Assessor identifies, maps, and values every parcel in the county, using market conditions, comparable sales, and physical inspections. Tennessee counties reappraise on a cycle running from four to six years, and Carter County’s next county-wide reappraisal is 2026. Appraised values can shift meaningfully in a reappraisal year, and that shift flows straight to the bill. Pull your record from the state portal, verify the classification and value, and if either looks wrong, get the appeal filed by the county board’s June meeting.