Tennessee Dog Business License Requirements: Business Tax, State Filings and Local Licenses

For most dog businesses the answer is a business license issued under Tennessee's business-tax system. The Department of Revenue says that every business in Tennessee with business-taxable receipts of over $3,000 must obtain a business license, and that the county clerk and the city official issue it. The state office that administers the tax is the Department of Revenue; the office that hands you the license is local.

Tennessee's state rules for dog businesses center on business-tax licensing and animal-health rules. For walking, sitting, grooming, training, boarding, daycare or waste removal, the work for most people is a business license, a zoning check and, for any facility, a few local approvals.

The Department of Revenue is also clear about one activity. Pet grooming, boarding and bathing services are subject to business tax under T.C.A. 67-4-708, with an exception for services a veterinarian provides in connection with a nontaxable veterinary service.

Two numbers matter, and they are measured in business-taxable receipts.

At $3,000 or less, Tennessee generally does not require you to get a business license. The Department of Revenue also says you may choose to get one. That does not settle local questions, which I cover in the next section.

For receipts of more than $3,000 and less than $100,000, you need a minimal activity license. The Department of Revenue says the fee is $15, and it renews each year with the applicable county and/or city clerk for $15. Holders of a minimal license are not required to register for or pay business tax under that guidance.

At $100,000 or more, you need a standard business license. A standard license holder must register for business tax, file a return and pay at least the $22 minimum tax. The license fee is $15, and the license renews automatically after you file and pay.

The $100,000 figure comes from a 2023 law change. The Department says Public Chapter 377, the Tennessee Works Tax Act of 2023, raised the business-tax filing threshold to $100,000 per jurisdiction for tax periods ending on or after December 31, 2023. It kept the minimal activity license for receipts above $3,000 and below $100,000. If you read an older page that still talks about a lower filing threshold, go by the current Department of Revenue pages.

A side hustle with a few regular dog-walking clients can sit under $3,000 for a while. The state business-license rule is the only thing that threshold answers, though. Local offices set their own rules for where you operate and what a facility needs.

If you walk dogs from your apartment or sit them in your house, call three places before you take clients. Ask the city or county planning or zoning office whether your address allows the activity, and whether a home-occupation permit applies. Ask the codes office about building, fire, plumbing and wastewater review if dogs will be on site. Ask animal control whether there is a limit on the number of dogs at a property and whether boarding or daycare is classed differently from sitting.

Ask the county clerk and the city clerk too. A clerk can tell you whether your city imposes a municipal business tax and whether a local registration applies even when your receipts are low. My Tennessee home-business guide goes deeper on the home questions.

The order matters because several offices ask for information the previous one gave you. This is the sequence I would follow:

1. Decide whether to operate as a sole proprietor, an LLC or a corporation.
2. Reserve a name if you want to hold it.
3. File the entity or the assumed name with the Secretary of State or the county clerk, as applicable.
4. Get an EIN from the IRS if you need one or it is useful for your structure.
5. Confirm zoning and local licensing.
6. Register for Tennessee business tax if you are at the standard-license level.
7. Get your county and city licenses.

The Tennessee Secretary of State fee page lists these amounts:

Fees for the LLC annual report and for corporation certificates change, so confirm the current amount on the Secretary of State's fee schedule before you file.

The IRS says an EIN is assigned to sole proprietors, LLCs, corporations and partnerships for tax filing and reporting purposes, with exceptions depending on structure and circumstances. Read IRS Publication 583 and the IRS page on when to get a new EIN to see where you fall.

One point trips people up. An LLC is an entity filing. It does not replace a local business license, and a local license does not replace an entity filing. They are separate steps with separate offices.

Registration with the Department of Revenue can take up to 10 business days, according to its registration and licensing page, so file early if you expect to cross $100,000.

A Tennessee business may need both a county license and a city license when its location is inside a city that has enacted municipal business tax. The county clerk issues the county license. The municipal clerk or the appropriate city official issues the city license.

The Department of Revenue says a separate $15 business license registration fee must be paid to the county and/or municipal clerk for each new business. It also says that after you register for business tax you contact each clerk to arrange payment and get the license. You cannot operate until you hold the required license, and it must be posted at the business location.

If you walk or sit dogs across several towns, do not assume one registration covers every city. The licensing rule is tied to your business location and to each jurisdiction's business-tax rules, and a business with more than one Tennessee location may need a license for each. Working at a client's door in another city is a different situation from running a salon, kennel, daycare or office there. Call the county clerk and each city clerk involved and ask whether your activity creates a local license obligation. Say plainly whether you store equipment, receive animals, employ staff or keep a physical location in that city, because those facts change the answer.

The Department of Revenue classifies a business by its dominant activity at each location. Classification 3 is generally the service-business classification, but confirm your exact classification with the county clerk, the city business-tax office or the Department of Revenue. The classification guidance points businesses to T.C.A. 67-4-708 and the Standard Industrial Classification descriptions.

If you sell treats, food, leashes or other products next to your services, the question is whether those sales count as retailer or wholesaler activity and whether those receipts belong in another classification. The practical move is simple. Before you register, write down everything you do at each location: grooming, boarding, training, walking, retail food, treats, equipment and other products. Then give that list to the clerk or the Department of Revenue and ask which classification applies. If you also collect sales tax on any of it, my Tennessee sales-tax guide covers that separately.

If you groom or bathe dogs, the first fact is the one above: grooming, bathing and boarding are subject to business tax under T.C.A. 67-4-708, as the Department of Revenue explains on its BUS-57 page. That is a tax and licensing obligation, so the tiers above apply to you.

For ordinary dog grooming, the license that matters is your business license. A grooming certification is a credential some groomers choose to earn, and it is separate from your business license.

A salon or a mobile van may still need local approvals. Ask the planning office about zoning, the codes office about building occupancy, plumbing and wastewater, and the fire marshal about fire safety. Signage, parking and home-occupation rules can also apply. If you are opening a grooming van, my Tennessee mobile-grooming guide covers where a van can work.

For animal-health rules, the Tennessee Department of Agriculture Animal Health page lists Chapter 0080-02-12 for Dogs and Cats and Chapter 0080-02-15 for Dog and Cat Dealers. If you board, breed or sell dogs, read the matching guides: opening a boarding kennel, breeding dogs and the Tennessee rabies law for dog businesses.

Crossing $100,000 moves you from the minimal activity license to the standard license. The Department of Revenue uses $100,000 per jurisdiction as the filing threshold. At or above that level you need a standard business license, a business-tax registration and an annual return.

The return is due on the 15th day of the fourth month after your fiscal year ends. For a calendar-year business, the Department gives April 15 as the example. Every taxpayer pays at least $22.

If your receipts are heading toward that number, contact the Department of Revenue and your county and city clerks early. Ask them to confirm the switch, the registration timing and your classification, so you are not scrambling after the year closes.

Here is a short list you can work through in order, using a phone and an hour or two:

1. Write down every service you offer and the address where you will do the work.
2. Call the city or county planning or zoning office and ask whether the use is allowed at that address.
3. Ask the codes office, fire marshal and animal control about facility requirements if dogs will be on site.
4. Choose sole proprietor, LLC or corporation, and file the entity or assumed name.
5. Get an EIN if you need one or it makes sense for your structure.
6. Register for business tax if you are at the standard level.
7. Contact the county clerk and the city clerk, pay the $15 fee for each new license and get the license.
8. Post the license at your business location.
9. Keep every written confirmation and write down each renewal date.

Business insurance is a separate question from licensing. It is a risk-management decision to talk through with an insurance agent before you take your first client. Pricing your services is its own task too, and the Tennessee dog service prices guide is where to start. For bites and injuries, see the Tennessee dog bite law guide, and for weather planning, the storm and flood guide.

Short answers on licenses, thresholds and local approvals for walkers, sitters and groomers.

If your business-taxable receipts are more than $3,000, the Department of Revenue says you need a business license. At $3,000 or less, a license is generally not required, though you may choose to get one. Local zoning and permit rules can apply at any income level, so ask the clerk and the planning office.

The local license fee is $15, and a separate $15 fee applies for each new county or city license. A minimal activity license renews each year for $15. Entity filings, such as the $300 LLC Articles of Organization, and any zoning, building or fire fees are separate.

Yes, if receipts pass $3,000. The rule looks at business-taxable receipts, not at whether you formed an LLC. Between $3,000 and $100,000 you need the minimal activity license; at $100,000 or more you need the standard license and business-tax registration.

For grooming, Tennessee's state rules center on business-tax licensing. You still need the business license that matches your receipts, plus any local zoning, building, plumbing or fire approvals for your space. Ask the county clerk and the planning office to confirm for your address.

Pick up the phone and call your city or county planning office first, because a location that cannot be used will cost you more than any fee on this page. Then call the county clerk and the city clerk, and ask what they need to see for your receipts level. Every office I named has the final say on its own rules, so ask for the answer in writing and keep it with your records. Once you are licensed, list your business on DogServ, and get in touch if you want help with the website.

• irs.gov: IRS Publication 583
• irs.gov: when to get a new EIN
• revenue.support.tn.gov: classification guidance
• revenue.support.tn.gov: Pet grooming, boarding and bathing services are subject to business tax
• revenue.support.tn.gov: Tennessee Department of Revenue
• sos.tn.gov: Tennessee Secretary of State fee page
• tn.gov: Dept. of Revenue
• tn.gov: Dept. of Revenue
• tn.gov: raised the business-tax filing threshold to $100,000 per jurisdiction
• tn.gov: registration and licensing page
• tn.gov: Tennessee Department of Agriculture Animal Health page