How to Start a Dog Boarding, Daycare or Kennel Business in Colorado: PACFA License and the $1,500 Fee Cap

Dog boarding, daycare and kennel operations in Colorado are regulated under the Pet Animal Care and Facilities Act, known as PACFA. Before you take in your first dog, you need a Colorado kennel license from the Department of Agriculture. This guide covers the full startup sequence, from forming your entity with the Secretary of State to keeping your license current, and explains the recent change that raised the ceiling on the PACFA application fee to $1,500.

Disclaimer: This article is informational content, not legal or tax advice. Fees, course rules and deadlines can change, so confirm every figure with the agency named before you spend money. For complex situations, including multiple locations, breeding or hiring staff, consult a qualified Colorado attorney or CPA.

How Colorado Business Licensing Works

Colorado does not issue a general statewide business license. You build your startup in layers:

• Form your entity with the Colorado Secretary of State, Business Organizations Division.
• Open an account with the Colorado Department of Revenue if you will collect sales tax or withhold tax from employees.
• Obtain the licenses for your activity: the PACFA kennel license from the state, plus zoning and business requirements from your city or county.

Materials and Documents to Gather

Pull these together before you start filing. A missing document is the most common reason startups stall.

• A proposed business name, checked in the Secretary of State business search
• A registered agent with a physical Colorado street address and the agent's consent
• For an individual registered agent, a current valid Colorado driver's license or state ID card
• Articles of Organization for an LLC, or Articles of Incorporation for a Profit Corporation
• The address and lease or ownership documents for each facility. PACFA licenses each location separately.
• Proof that you completed the qualifying PACFA course (confirm current course rules on ag.colorado.gov)
• The facility information the PACFA application requires (confirm the current list with the Department of Agriculture)
• A payment method for the state filing fees and the PACFA application fee, which the Department sets by rule
• Zoning confirmation from your city or county planning office
• A sales tax license, if you will sell retail items such as food, treats or toys

Step 1: Choose a Compliant Business Name

An LLC name must include a term identifying it as an LLC, such as “Limited Liability Company,” “LLC” or “Ltd. Liability Company,” under section 7-90-601 C.R.S. The name also must be distinguishable from names already on Secretary of State records. Punctuation and capitalization do not count, so “Happy Tails Kennel LLC” and “happy tails kennel llc” are treated as the same name.

If you need time to gather documents, you can reserve a name for 120 days for a $25 fee through the Secretary of State name reservation process.

If you will operate under a name different from your legal entity name, such as a daycare brand that differs from your LLC, file a Statement of Trade Name. It costs $20 to file online and $5 to renew. Trade names are filed statewide with the Secretary of State, not with your county. See the trade name FAQ.

Step 2: File Your Formation Documents

File Articles of Organization for an LLC, or Articles of Incorporation for a Profit Corporation, through the Colorado Secretary of State online filing system. The filing fee is $50 for either entity. Online filings process in real time, so your record updates as soon as payment clears, unless your document sets a delayed effective date.

Budget for the $25 periodic report, but not in year one. A new LLC or corporation files no periodic report in its first year. The first report is due in the second year, in the periodic report month shown on your record summary. You may file as early as two months before that month or as late as two months after it with no penalty.

Step 3: Appoint a Registered Agent

Every entity must name a registered agent who has consented to the appointment. Under rules effective July 1, 2025, an individual agent must be at least 18, hold a current valid Colorado driver's license or state ID card, and either live in Colorado or have a usual place of business there. Enter the agent's name and ID number exactly as they appear on the credential. Someone without Colorado identification can request an agent passcode from the Secretary of State, which expires 45 days after it is issued.

The agent address must be a physical Colorado street address where documents can be received during normal business hours. A P.O. box does not qualify. An entity serving as agent must be in good standing with the Secretary of State and have a usual place of business in Colorado.

Step 4: Complete the PACFA Qualifying Course

PACFA requires a qualifying course before the Department approves your license. Course rules change, so check ag.colorado.gov for the current requirements before you enroll. Keep your completion record with your application file. Hold off on major build-out spending until your zoning is confirmed, since a site that fails zoning can cost you the most money.

Step 5: Confirm Zoning for Each Location

Each facility needs its own PACFA license, and licenses are non-transferable. Before you sign a lease, ask the city or county planning department whether boarding, daycare and kennels are permitted at that address. Ask about noise limits, conditional use permits and any separate city or county business license. Kennel noise is one of the most common local concerns, so plan for sound control in the building design, not after an complaint. Local zoning rules for kennels vary widely, so check your city or county directly.

Step 6: Submit the PACFA Application and Pay the Fee

Apply to the Colorado Department of Agriculture for a PACFA license for each location. HB26-1183, signed May 28, 2026 and effective August 12, 2026, raised the maximum application fee from $700 to $1,500. That $1,500 is a ceiling set in statute, not your fee. The actual amount is set by Department rule, so check ag.colorado.gov for the current fee schedule before you budget.

The same law continues PACFA through 2034, requires a 15-member advisory committee by December 1, 2026, and raises the maximum civil penalty to $2,500 per violation. Treat that penalty ceiling as a reason to build compliance into daily routines from the first day you open.

If you will accept dogs brought in from out of state, the law also requires a certificate of veterinary inspection within 10 days for certain imported pets. Confirm with the Department whether this applies to the animals you plan to take.

Step 7: Set Up Tax Accounts Where They Apply

Services are generally not subject to the Colorado state sales tax, so boarding and daycare fees usually are not taxed. Retail sales are different. If you sell food, treats, toys or accessories, you need a sales tax license from the Department of Revenue. The state sales tax rate is 2.9% plus any special district taxes. Apply through the Department of Revenue sales tax license page.

The state license does not cover home-rule cities. Denver, Aurora, Colorado Springs, Boulder and Fort Collins collect and license their own city sales tax, so if your facility is in one of them, you must also apply directly to that city.

If you hire staff, you will need a Department of Revenue account for withholding. Also check with the Department of Labor and Employment and the FAMLI Division about employer registration and premium obligations before your first payroll.

Step 8: Keep Your License in Good Standing

PACFA licenses renew annually, with a March 1 deadline. A 10% late fee applies after that date, and a lapsed license cannot be renewed after one calendar month. Report changes within 15 days, under 35-80-105. Mark your calendar for February so you are not scrambling in late February.

Track your Secretary of State periodic report separately. It is $25 each year from the second year onward, filed in your entity's periodic report month.

Who Falls Outside PACFA

Some operations are exempt under 35-80-103. These include veterinary hospitals that board animals only for medical care, training facilities where the owner or a designee stays present, livestock, and hobby breeders under the statutory thresholds. A training business that boards dogs overnight without an owner or designee present does not automatically qualify, so confirm before you assume an exemption.

Breeders are sorted by scale. Large-scale breeders transfer 100 or more dogs a year. Small-scale breeders transfer up to 99. If you plan to sell puppies alongside boarding or daycare, confirm which category applies to your operation with the Department of Agriculture.

Common Mistakes to Avoid

• Licensing one location and assuming it covers a second. Each location needs its own PACFA license.
• Treating $1,500 as your fee. It is the statutory maximum. Your fee is set by Department rule.
• Signing a lease before checking zoning and noise rules. A site problem discovered after build-out is expensive.
• Missing the March 1 renewal. The 10% late fee is the smaller risk. A lapsed license cannot be renewed after one calendar month.
• Forgetting the 15-day change report. Changes to your facility or operation must be reported on time.
• Using a P.O. box as the registered agent address. The address must be a physical Colorado street address.
• Skipping the sales tax license when you sell treats or toys. Also remember that home-rule cities collect their own sales tax.
• Assuming a training or veterinary exemption applies automatically. Check the conditions in 35-80-103.

Practical Tips

• Ask the Department of Agriculture your specific layout and service questions early, and request answers in writing.
• Budget for the full startup cost: the course, entity filing, PACFA fee, zoning review, insurance and facility improvements.
• Get free advising from the Colorado Small Business Development Center Network, and review local resources through the SBA Colorado district page.

What to Expect After You Are Licensed

A PACFA license is the foundation for operating, not a guarantee of business results. Operators who keep clean records, document their care routines and renew on time may find it easier to earn client trust and to pass future renewals. Results vary by market, location, staffing and service mix, so treat any revenue or growth projection as an estimate to test, not a promise.

Next Steps

Start with the entity filing and the PACFA course, because those steps set the timeline for everything else. Confirm the current PACFA fee, course rules and application contents on ag.colorado.gov, confirm zoning with your city or county, and confirm your sales tax obligations before you open. When your situation is complex, a Colorado attorney or CPA can review the details with you.