Dog Walking / Pet Sitting Permits & Licenses in Aurora, CO

Complete guide to permits and licenses required to start a dog walking / pet sitting in Aurora, CO. Fees, renewal cycles, and agency contacts.

Colorado Secretary of State LLC Formation (Articles of Organization)

Colorado Secretary of State
Required
Fee: $50.00-$50.00
Renewal: one time
Type: registration

Required for all LLCs to register with the state. Online filing via Atyim system recommended.

Colorado Secretary of State Periodic Report

Colorado Secretary of State
Required
Fee: $10.00-$10.00
Renewal: one time
Type: registration

Annual report required for all LLCs to maintain good standing.

Assumed or Fictitious Name Registration (DBA)

Colorado Secretary of State
May Apply
Fee: $20.00-$20.00
Renewal: one time
Type: registration

Trade name registration required if DBA used. Renewed with periodic report.

State Income Tax Registration (CR 14A if no employees)

Colorado Department of Revenue
Required
Renewal: one time
Type: registration

All businesses must register for state tax account via Revenue Online, even if no employees. Sole proprietors/LLCs without employees use CR 14A.

Unemployment Insurance Registration (if hiring employees)

Colorado Department of Labor and Employment
May Apply
Renewal: one time
Type: registration

Required for LLCs with employees. Quarterly wage reports and unemployment tax payments due.

Sales Tax License (if selling tangible goods)

Colorado Department of Revenue
May Apply
Renewal: one time
Type: license

Dog walking/pet sitting services generally exempt from sales tax unless retail sales occur.

Colorado Sales Tax License (Retail Sales Tax License)

Colorado Department of Revenue
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: registration

Dog walking and pet sitting services are generally not subject to sales tax in Colorado unless tangible goods (e.g., pet supplies, grooming products) are sold. If only services are provided, no sales tax license is required. However, if the business sells taxable items, registration is mandatory. Filing is done via the Colorado Revenue Online (CO-RO) system.

Colorado State Income Tax Withholding Registration

Colorado Department of Revenue
May Apply
Renewal: one time
Type: registration

Required for all employers in Colorado who pay wages to employees. Employers must withhold state income tax from employee wages and remit it to the state. Registration is completed through Colorado Revenue Online (CO-RO).

Colorado Unemployment Insurance Tax Registration

Colorado Department of Labor and Employment (CDLE)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: registration

All employers with employees in Colorado must register for Unemployment Insurance (UI) tax. Employers pay UI tax on the first $13,000 of each employee's annual wages (as of 2024). Rate varies based on experience rating. Registration is done via the CDLE Employer Portal.

Colorado Employer Identification Number (EIN) for State Tax Purposes

Colorado Department of Revenue
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: registration

Colorado assigns a state employer identification number upon registration for withholding or unemployment tax. Not required for sole proprietors with no employees. Automatically issued during online registration via CO-RO.

Federal Employer Identification Number (EIN)

Internal Revenue Service (IRS)
May Apply
Renewal: one time
Type: registration

Required for LLCs with employees or multiple members. Single-member LLCs without employees may use the owner's SSN, but obtaining an EIN is recommended. Apply online via IRS website.

Colorado Annual Report Filing (LLC)

Colorado Secretary of State
Required
Fee: $20.00-$20.00
Renewal: one time
Type: permit

All Colorado LLCs must file an Annual Report with the Secretary of State. While not a tax per se, it is a mandatory compliance obligation with financial penalties. Failure to file may result in administrative dissolution of the LLC.

Professional Liability / Errors and Omissions Insurance

Not mandated by Colorado state law
Required
Fee: $800.00-$2500.00
Renewal: one time
Type: certificate

Not legally required in Colorado for pet sitting or dog walking businesses. However, recommended to cover claims of negligence (e.g., injury to pet, failure to administer medication). No state mandate exists for E&O coverage in this sector.

Local Business License or Privilege Tax

City or Town Clerk (varies by jurisdiction)
May Apply
Fee: $125.00-$400.00
Renewal: one time
Type: registration

Many Colorado cities (e.g., Denver, Boulder, Fort Collins) require a local business license or privilege tax registration. For example, Denver's Business Occupational License is required for all businesses operating in the city. Check with the specific city or county clerk’s office. See https://www.denvergov.org/content/denvergov/en/department-of-licenses-and-excise/business-license.html for Denver example.

Federal Income Tax Filing (LLC)

Internal Revenue Service (IRS)
Required
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Single-member LLCs are disregarded entities and report income on owner's Form 1040 (Schedule C). Multi-member LLCs file Form 1065 (Partnership Return). Even if no income, required returns must be filed. Due date is same as individual tax deadline unless extended.

Colorado State Income Tax Filing (LLC)

Colorado Department of Revenue
Required
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Single-member LLCs report income on owner's Colorado individual return (Form 104). Multi-member LLCs file Form 106 (Partnership Return). Due date aligns with federal deadline. Applies to all pass-through entities earning income in Colorado.

Federal Self-Employment Tax

Internal Revenue Service (IRS)
Required
Renewal: one time
Type: permit

Owners of single-member LLCs are considered self-employed and must pay self-employment tax on net income via Schedule SE. Paid through estimated tax payments if not withheld.

Federal Estimated Income Tax Payments

Internal Revenue Service (IRS)
Required
Renewal: one time
Type: permit

Required if expected tax liability is $1,000 or more after withholding. Applies to self-employed individuals. Paid using Form 1040-ES.

Colorado Estimated Income Tax Payments

Colorado Department of Revenue
Required
Renewal: one time
Type: permit

Required for individuals expecting to owe $500 or more in Colorado income tax after withholding. Single-member LLC owners must make payments if net income is subject to state tax.

Local Business License (e.g., Denver Occupational License)

City of Denver / Local Municipality
May Apply
Fee: $100.00-$400.00
Renewal: one time
Type: registration

Most Colorado cities require a local business license for all businesses, including home-based pet services. For example, Denver requires all businesses to obtain an Occupational License. Some cities also impose a privilege tax. Check with your city or county clerk for specific rules.

Denver Business License

City and County of Denver
May Apply
Fee: $50.00-$50.00
Renewal: annual
Type: license

All businesses must obtain; select "Pet Care Services" category for dog walking/pet sitting

Denver Zoning Use Permit (Home-Based Business)

City and County of Denver Community Planning and Development
May Apply
Fee: $75.00-$75.00
Renewal: one time
Type: permit

Dog walking/pet sitting allowed as home occupation if <25% floor area used, no on-site kenneling of multiple animals overnight per Denver Zoning Code Sec. 11.6.4

Denver Sign Permit

City and County of Denver Community Planning and Development
May Apply
Fee: $150.00-$500.00
Renewal: one time
Type: permit

Required for permanent signs; temporary/portable signs may have separate rules per Zoning Code Chapter 13

Denver Fire Inspection for Commercial Space

City and County of Denver Fire Department
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Ensures fire safety compliance; pet-related businesses may need additional animal egress planning

Denver Alarm System Permit

Denver Police Department
May Apply
Fee: $40.00-$40.00
Renewal: annual
Type: permit

Required for all commercial alarms

Boulder Business License

City of Boulder
May Apply
Fee: $35.00-$35.00
Renewal: annual
Type: license

Pet sitting/dog walking classified under "Personal Services"; home-based OK with zoning approval

Boulder Home Occupation Permit

City of Boulder Planning & Development Services
May Apply
Fee: $50.00-$50.00
Renewal: one time
Type: permit

Dog walking dispatch from home allowed if no customer visits or animal storage

Boulder Animal Control Business Permit

City of Boulder Police Department Animal Control
May Apply
Fee: $100.00-$100.00
Renewal: annual
Type: permit

Specifically for pet sitting/walking businesses holding animals; excludes solo walks without holding

Colorado Springs Business License Exemption Notice

City of Colorado Springs
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

City does not require general business license but mandates sales tax license if applicable; zoning compliance still needed

Colorado Springs Zoning Compliance (Home Occupation)

City of Colorado Springs Planning and Development
May Apply
Fee: $35.00-$35.00
Renewal: one time
Type: permit

No special kennel permit unless boarding multiple animals

Arapahoe County Business License

Arapahoe County
May Apply
Renewal: one time
Type: license

Check municipal requirements if in city like Aurora ($50 license required: https://www.auroragov.org/business_licenses)

Jefferson County Zoning for Home-Based Pet Services

Jefferson County Planning and Zoning
May Apply
Fee: $100.00-$100.00
Renewal: one time
Type: permit

Dog walking OK if no on-site holding

Workers' Compensation Insurance

Colorado Department of Labor and Employment - Division of Workers' Compensation
May Apply
Fee: $1000.00-$5000.00
Renewal: one time
Type: certificate

Required for all employers with one or more employees in Colorado, including LLCs. Sole proprietors without employees are exempt but may elect coverage. Dog walking/pet sitting classified under NAICS 812990 (Other Services to Buildings and Dwellings) with risk code 7387. Coverage must be obtained through private insurer or self-insurance (if approved).

General Liability Insurance

Not mandated by Colorado state law for all businesses
Required
Fee: $500.00-$1500.00
Renewal: one time
Type: certificate

Not legally required by Colorado state law for dog walking or pet sitting businesses. However, strongly recommended due to risk of dog bites, property damage, or injury. Some municipalities or property management agreements may require proof of coverage. Often bundled with business owner's policy (BOP).

Commercial Auto Insurance

Colorado Department of Revenue - Division of Motor Vehicles
May Apply
Fee: $1200.00-$2800.00
Renewal: one time
Type: certificate

Required if business-owned or business-used vehicles are operated for dog walking or pet sitting. Personal auto policies exclude commercial use. Must carry minimum liability limits: $25,000 bodily injury per person, $50,000 per accident, $15,000 property damage (25/50/15).

Surety Bond (License or Contract Bond)

None
Required
Renewal: one time
Type: certificate

Colorado does not require a surety bond for dog walking or pet sitting businesses. No state-level occupational license or bond is mandated for this service type. Some third-party platforms (e.g., Care.com) may require bonding for membership, but this is not a state requirement.

Employer Withholding Tax Registration and Filings

Colorado Department of Revenue - Taxation
May Apply
Fee: $0.00-$0.00
Renewal: varies
Type: filing

Businesses with employees must register for withholding tax, file periodic returns, and submit annual W-2 and 1099 forms. This applies only if the LLC hires staff or pays contractors over $600 per year.

Federal Employer Identification Number (EIN) Renewal

Internal Revenue Service (IRS)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: registration

An EIN is a one-time requirement. It does not expire or require renewal. However, businesses with employees must maintain EIN for payroll tax filings.

Federal and State Income Tax Filings

Internal Revenue Service and Colorado Department of Revenue
Required
Fee: $0.00-$0.00
Renewal: annual
Type: filing

LLCs taxed as disregarded entities file Schedule C with Form 1040. Multi-member LLCs file Form 1065. Estimated quarterly tax payments (federal and state) are due April 15, June 15, September 15, and January 15. Colorado follows federal deadlines for estimated payments.

Workers' Compensation Insurance Registration and Renewal

Colorado Department of Labor and Employment (CDLE)
May Apply
Fee: $1000.00-$3000.00
Renewal: annual
Type: certificate

All Colorado employers must carry workers' compensation insurance. Sole proprietors without employees are exempt. Pet sitting/dog walking businesses with employees must obtain and renew coverage annually.

Display of Business License and Regulatory Postings

Local Municipality / Colorado Department of Labor
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Employers must display federal and state labor law posters (e.g., minimum wage, OSHA, EEO) in a visible location. Local business licenses may also need to be posted. Requirements apply only if employees are present.

Record-Keeping for Tax and Employment Purposes

Internal Revenue Service
Required
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Businesses must keep financial records, tax returns, and employment documents. Tax records: 3 years minimum. Employment records: 4 years. Insurance and contract documents should be kept for duration plus 3–5 years.

Liability Insurance Maintenance

Not applicable (private requirement with regulatory implications)
May Apply
Fee: $500.00-$1500.00
Renewal: annual
Type: certificate

Colorado does not mandate general liability insurance for dog walking or pet sitting businesses. However, many cities (e.g., Denver) may require proof of insurance for licensing. Additionally, clients or homeowner associations may require coverage. Policies typically renew annually.

Pet Animal Care and Facilities Act (PACFA) Registration and Inspection

Colorado Department of Agriculture (CDA)
May Apply
Fee: $100.00-$200.00
Renewal: annual
Type: license

PACFA applies to businesses that board, breed, or groom animals. Dog walkers who do not maintain a facility may be exempt. However, pet sitters who host animals in their home may be required to register. Facilities are subject to inspection every 2 years or upon complaint. Registration must be renewed annually.

Zoning Compliance for Home-Based Business

Local County or City Planning Department
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Home-based dog walking or pet sitting businesses must comply with local zoning laws. Some cities require a home occupation permit or restrict client traffic or animal counts. No formal renewal, but compliance is continuous.

Product Liability Insurance

Not mandated by Colorado state law
May Apply
Fee: $500.00-$2000.00
Renewal: one time
Type: certificate

Not required unless business sells tangible goods. If selling pet treats or accessories, product liability coverage is strongly recommended but not mandated by Colorado law. Liability may arise under Colorado Product Liability Act (C.R.S. § 13-21-404), but no insurance mandate exists.

Liquor Liability Insurance

Colorado Department of Revenue - Liquor Enforcement Division
May Apply
Fee: $300.00-$1000.00
Renewal: one time
Type: certificate

Not required for dog walking or pet sitting businesses. Only applicable if business hosts events where alcohol is served or sold, which is not typical for this industry. No state mandate applies in standard operations.

Business Owner’s Policy (BOP)

Insurance Information Institute (III) / Private Insurers
Required
Fee: $500.00-$1200.00
Renewal: one time
Type: certificate

Bundled package including General Liability and Business Property Insurance. Highly recommended for pet care businesses. May be required by landlords, groomers, or platforms.

Animal Bailee Insurance

The Hartford, Travelers Insurance
May Apply
Fee: $200.00-$600.00
Renewal: one time
Type: certificate

Covers liability for injury, illness, or death of pets in your care. Not mandated by Colorado law but essential for risk management in pet sitting.

Cyber Liability Insurance

Hiscox, CyberPolicy.com
May Apply
Fee: $300.00-$800.00
Renewal: one time
Type: certificate

Covers data breaches, privacy violations, or claims of digital negligence. Increasingly important for businesses using online scheduling or client platforms.

Obtain an Employer Identification Number (EIN)

Internal Revenue Service (IRS)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: filing

While not legally required for a single-member LLC with no employees, obtaining an EIN is recommended for opening a business bank account and maintaining liability protection. This is a federal requirement for tax administration purposes.

Federal Income and Self-Employment Tax Obligations

Internal Revenue Service (IRS)
Required
Fee: $160400.00-$160400.00
Renewal: one time
Type: filing

As an LLC, income passes through to the owner's personal tax return (Form 1040). Owners must pay self-employment tax (Social Security and Medicare) via Schedule SE and report income on Schedule C. This applies regardless of whether the business has employees.

OSHA Workplace Safety Requirements

Occupational Safety and Health Administration (OSHA)
May Apply
Renewal: one time
Type: permit

Employers must provide a safe workplace. For dog walking/pet sitting, this includes hazard communication (e.g., exposure to animal bites, zoonotic diseases), proper training, and injury recordkeeping (OSHA Form 300) if 10+ employees. Small businesses with 10 or fewer employees are exempt from routine recordkeeping but still must report fatalities and hospitalizations.

Americans with Disabilities Act (ADA) Compliance

Department of Justice (DOJ)
May Apply
Renewal: one time
Type: permit

Title III of the ADA requires businesses open to the public to be accessible. For a mobile pet service, this mainly involves non-discrimination policies and ensuring digital platforms (websites, apps) are accessible to people with disabilities.

Environmental Protection Agency (EPA) Requirements

Environmental Protection Agency (EPA)
Required
Fee: $0.00-$0.00
Renewal: one time
Type: permit

Dog walking and pet sitting services do not typically involve regulated waste, emissions, or hazardous materials under federal EPA jurisdiction. No federal EPA permits or reporting are required for this business type. This is a general compliance baseline applicable to all businesses.

Federal Trade Commission (FTC) Advertising and Consumer Protection Compliance

Federal Trade Commission (FTC)
Required
Renewal: one time
Type: permit

The FTC Act prohibits deceptive or unfair business practices. For pet services, this includes truthful advertising (e.g., not falsely claiming certifications), honoring refund policies, and complying with the "Mail, Internet, and Telephone Order Rule" if accepting advance payments. Applies to all businesses offering services to consumers.

Department of Labor (DOL) Wage and Hour Compliance

Wage and Hour Division, U.S. Department of Labor
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

If the LLC hires employees, it must comply with FLSA: pay at least federal minimum wage ($7.25/hour), overtime (1.5x regular rate after 40 hours/week), and maintain accurate time and payroll records. Misclassifying employees as independent contractors can trigger penalties.

Form I-9 Employment Eligibility Verification

U.S. Citizenship and Immigration Services (DHS)
May Apply
Fee: $0.00-$0.00
Renewal: one time
Type: permit

All U.S. employers must complete Form I-9 to verify identity and employment authorization for each new employee. Applies regardless of business size. E-Verify is not federally mandated unless under federal contract.

Federal Industry-Specific Licenses (FDA, ATF, FCC, DOT, etc.)

Various
Required
Fee: $500.00-$500.00
Renewal: one time
Type: license

No federal licenses from FDA, ATF, FCC, or DOT are required for a dog walking or pet sitting business. These agencies regulate food, alcohol, communications, and transportation of goods—none of which apply to standard pet care services. This is a negative confirmation based on SBA guidance.

Federal Reporting Requirements (BOI Report)

Financial Crimes Enforcement Network (FinCEN), U.S. Department of Treasury
Required
Renewal: one time
Type: filing

The Corporate Transparency Act requires most LLCs to file a Beneficial Ownership Information (BOI) report with FinCEN. This is a federal anti-money laundering requirement. Pet sitting businesses are not exempt unless they meet specific size thresholds (e.g., >20 employees, >$5M revenue, physical office).

Annual Report Filing for Colorado LLC

Colorado Secretary of State
Required
Fee: $25.00-$25.00
Renewal: annual
Type: permit

All Colorado LLCs must file an Annual Report with the Secretary of State each year by the end of the month in which the LLC was originally formed. This is a mandatory requirement for all LLCs, regardless of business type.

Colorado Business License Renewal (if required locally)

Local Municipal Government (e.g., City or County)
May Apply
Fee: $100.00-$400.00
Renewal: annual
Type: license

Colorado does not have a statewide general business license, but many cities (e.g., Denver, Boulder, Fort Collins) require local business licenses. Renewal deadlines and fees vary. For example, Denver requires annual renewal with fees based on gross income. Pet sitting/dog walking businesses must comply if operating in such jurisdictions.

Sales Tax License Renewal and Filing

Colorado Department of Revenue
May Apply
Fee: $0.00-$0.00
Renewal: annual
Type: filing

Colorado requires businesses collecting sales tax to renew their Sales Tax License (now part of Revenue Online account) annually by updating account information. However, the license does not expire if active. Filings are due monthly, quarterly, or annually based on volume. Dog walking and pet sitting services are generally not subject to sales tax unless tangible goods are sold.

Step-by-Step Compliance Guide

  1. First, obtain an Employer Identification Number (EIN) from the IRS, which is required even if you don't plan to hire employees.
  2. Next, ensure you are compliant with the Americans with Disabilities Act (ADA) regarding accessibility for customers.
  3. You must also adhere to Federal Trade Commission (FTC) guidelines for advertising and marketing practices.
  4. Federal Income Tax Filing for LLCs is required through the IRS, and you'll need to understand your obligations.
  5. Record keeping for tax purposes is essential; maintain accurate financial records as required by the IRS.
  6. File Federal Income Tax, using either Form 1040 Schedule C or an S-Corp return, with the IRS.
  7. Complete Self-Employment Tax on Net Earnings, which is a federal requirement handled through the IRS.
  8. Don't forget to file the Colorado Secretary of State Periodic Report annually for $10.00.

Common Mistakes to Avoid

  • Assuming a federal license is needed specifically for dog walking or pet sitting is incorrect.
  • Ignoring the need for Colorado Secretary of State LLC Formation (Articles of Organization) is a common oversight.
  • Failing to register for State Income Tax with the Colorado Department of Revenue can lead to penalties.
  • Overlooking the potential for varying fees associated with ADA compliance and FTC regulations is a mistake.
  • Believing that only businesses with employees need an EIN from the IRS is inaccurate.

Frequently Asked Questions

What federal tax forms will I likely need to file?

As a dog walking/pet sitting business owner in Aurora, you'll likely need to file Form 1040 Schedule C if you're a sole proprietor, or an S-Corp return if you've elected that status, with the IRS. You will also need to file for self-employment tax.

Is there a cost to obtain an EIN?

No, obtaining an Employer Identification Number (EIN) from the IRS is free; there is no application fee. It's a crucial step for operating as an LLC.

What does ADA compliance entail for a dog walking business?

ADA compliance means ensuring your services are accessible to individuals with disabilities, including those who use service animals. This may involve accommodating specific needs during walks or pet sitting.

What are the requirements for advertising my services?

The Federal Trade Commission (FTC) requires truthful advertising and clear disclosure of any material connections to endorsements. You must avoid deceptive practices and protect consumer data.

Do I need to report my earnings to the state of Colorado?

Yes, you must register for State Income Tax with the Colorado Department of Revenue, using form CR 14A if you have no employees. This ensures you fulfill your state tax obligations.

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