Complete guide to permits and licenses required to start a landscaping in Denver, CO. Fees, renewal cycles, and agency contacts.
All LLCs must file Articles of Organization with the Secretary of State. Annual report required separately (see below).
Required for all domestic LLCs to maintain good standing.
Required if LLC uses a name different from its registered legal name. Renewed every 5 years for $20.
Landscaping often involves retail sales of materials; services may be exempt but materials are taxable. Apply via Revenue Online.
Requires passing a certification exam (no experience prerequisite for commercial category). Specific to individuals applying pesticides.
Required for all employers who withhold state income tax from employee wages. Employers must register via Colorado Revenue Online (CRO) and file periodic withholding tax returns (monthly, quarterly, or annually based on liability).
All employers in Colorado must register with CDLE for Unemployment Insurance tax. New employers pay a standard rate of 0.08% on the first $14,000 of wages per employee annually for the first 1–3 years, then assigned an experience-rated rate. Registration is completed via the CDLE Employer Account.
Colorado LLCs taxed as pass-through entities (default) must file Form 106 (Partnership/LLC Return) if they have Colorado-source income. Even if no tax is due, a return may be required. The LLC itself does not pay income tax unless it elects corporate taxation; instead, owners report their share of income on personal returns (Form 104).
Filing frequency is assigned by the Department of Revenue based on expected sales volume. Filers must submit returns via Colorado Revenue Online (CRO).
Employers must file Form DR 1096 and remit withheld taxes based on their assigned filing frequency. All filings and payments must be made through Colorado Revenue Online (CRO).
New employers are assigned a standard rate of 0.08% for the first 1–3 years. Employers must file Form UI 1000 quarterly and pay unemployment insurance tax on wages up to $14,000 per employee per year.
All businesses owning personal property (e.g., vehicles, equipment) must file a Business Personal Property Declaration with their county assessor. Landscaping businesses typically have significant depreciable assets. The form is filed annually and determines property tax liability.
Many Colorado municipalities (e.g., Denver, Boulder, Fort Collins) require a local business license or impose a privilege tax on gross receipts. For example, Denver Business License: https://www.denvergov.org/content/denvergov/en/economic-development/business-licensing.html. Requirements and fees vary significantly by location.
Colorado does not impose a franchise tax or gross receipts tax on LLCs. The primary state-level taxes are income tax (for corporate entities), sales tax, and withholding tax. This is a negative confirmation based on current Colorado law (as of 2024).
Landscaping classified under General Service Business license; apply online via Denver e-Permits
Landscaping businesses may need Zoning Use Permit for outdoor storage areas; home occupation permit required if operating from residence (limited to 25% of home floor area)
Temporary signs may be exempt; permanent wall or freestanding signs require permit per Denver Zoning Code Chapter 13
Required for any structural changes exceeding maintenance/repair; landscaping storage buildings often trigger
Prohibits outdoor storage of commercial equipment/vehicles; no customer visits; max 1 non-resident employee
Simple registration form; no annual renewal required per El Paso County Code 5.04
Landscaping requires Contractor Business License per Colorado Springs Revised Municipal Code Chapter 7
Issued by Pikes Peak Regional Building Department; proof of insurance required
Landscaping/Home Occupation license available; Boulder Municipal Code 6-1-4
Commercial services in A-1/A-2 zones require special review; no home occupation for commercial equipment storage
Required for landscaping work affecting streets, sidewalks, or medians
Required for all employers with one or more employees in Colorado. Sole proprietors and partners are exempt unless they opt in. Landscaping businesses with no employees are not required to carry workers' comp but may choose to do so. Employers must either self-insure (rare) or purchase from a licensed insurer.
Not legally required by the State of Colorado, but strongly recommended and often required by contracts, municipalities, or property owners. Covers third-party bodily injury, property damage, and advertising injury. Some local jurisdictions may require proof for permitting.
Not a statewide requirement, but many Colorado cities (e.g., Denver, Aurora, Boulder) require a surety bond for contractor licensing. Bond amounts vary by jurisdiction. This protects clients from fraud or failure to complete work. Check local city/county requirements.
Required for all vehicles used for business purposes. Colorado mandates minimum liability coverage: $25,000 bodily injury per person, $50,000 bodily injury per accident, $15,000 property damage. Applies to trucks, mowers on trailers, and employee-driven vehicles used for landscaping.
Not legally required in Colorado for landscaping businesses. However, it is strongly recommended to cover claims of negligence, design errors, or failure to perform services properly. May be required in client contracts, especially for large commercial projects.
Not legally required by Colorado, but recommended if selling products. Covers claims related to defective or harmful products. If selling pesticides or treated plants, additional EPA or Colorado Department of Agriculture regulations may apply.
Only applicable if the landscaping business hosts events where alcohol is served (e.g., weddings, corporate events). Requires a liquor license from the state. Most landscaping businesses do not need this unless they operate event services.
Required for tax administration purposes. Even single-member LLCs without employees may need an EIN to open a business bank account or comply with contractor requirements.
By default, a single-member LLC is disregarded for federal tax purposes and reports income on Schedule C of the owner’s Form 1040. Multi-member LLCs are treated as partnerships and must file Form 1065. LLCs may elect corporate taxation.
Landscaping businesses must comply with OSHA standards including hazard communication (chemicals), personal protective equipment (PPE), and powered equipment safety. Required to maintain injury logs (Form 300) if 10+ employees. Colorado operates under a federally approved OSHA State Plan, but federal OSHA sets baseline standards.
Landscaping businesses applying restricted-use pesticides must comply with the Worker Protection Standard (WPS), including training, notification, and decontamination requirements. Applicators must be certified under the EPA’s certification program or state-equivalent (Colorado Department of Agriculture administers certification).
Requires payment of federal minimum wage ($7.25/hour), overtime (1.5x regular rate for hours over 40/week), and proper recordkeeping. Applies to landscaping businesses with employees engaged in interstate commerce (broadly interpreted, including use of equipment or supplies from out of state).
All U.S. employers must complete and retain Form I-9 for each employee to verify identity and work authorization. Applies to all employees, regardless of citizenship. Landscaping businesses often face audits due to industry hiring patterns.
Requires eligible employees to be granted up to 12 weeks of unpaid, job-protected leave for qualifying medical and family reasons. Landscaping businesses meeting the size threshold must comply.
Applies to all businesses engaged in commerce. Landscaping businesses must ensure advertising is truthful, not misleading, and substantiated (e.g., claims about "eco-friendly" services, "free estimates", or "licensed and insured"). Also includes compliance with the Telemarketing Sales Rule if using phone solicitations.
Landscaping businesses operating large trucks or trailers (e.g., dump trucks, mowers on trailers) may be subject to FMCSR if GVWR ≥ 10,001 lbs. Requirements include driver registration (USDOT number), hours-of-service logs, vehicle inspections, and drug/alcohol testing.
Requires employers to maintain Safety Data Sheets (SDS), label containers, and train employees on chemical hazards. Common in landscaping due to use of pesticides, fuels, and cleaning agents.
Required even if no federal sales tax applies. Must be obtained before purchasing inventory.
All Colorado LLCs must file an Annual Report each year to maintain active status. The report is due by the last day of the month in which the LLC was originally formed. Filing can be done online via the Secretary of State's website.
Landscaping services are generally not subject to sales tax in Colorado unless they include installation of taxable tangible property. If taxable sales occur, the business must register for a Sales Tax License via the Colorado Revenue Online (CRO) system. No renewal is required, but the license remains active until canceled. Returns are due monthly, quarterly, or annually based on volume.
Filing frequency is assigned by the Department of Revenue based on expected sales volume. Most small businesses file quarterly. Filed electronically via Colorado Revenue Online (CRO).
Employers must register for withholding tax account. Filings due monthly or quarterly via CRO. Annual reconciliation (Form DR 1095) due by January 31. W-2s and 1099s must be filed with IRS and Colorado by January 31.
EIN is a one-time assignment, but ongoing tax filings (e.g., Form 941 for quarterly federal tax return, Form 940 for FUTA) are required. Form 940 due by January 31; Form 941 due by the last day of the month following each quarter (April 30, July 31, October 31, January 31).
Default LLC taxation is pass-through. Multi-member LLCs file Form 1065; S-Corps file Form 1120-S. Due dates vary. Extensions available. Individual Schedule C filed with personal return by April 15.
Self-employed owners must make estimated tax payments quarterly using Form 1040-ES. Applies to income and self-employment tax.
Individual owners of LLCs must make estimated state tax payments if not withholding enough via employment. Payments made via Colorado Revenue Online (CRO).
The sales tax license must be visibly posted at the place of business. For mobile landscaping businesses, this may include the main office or vehicle if used as a place of business.
Required posters include: FLSA Minimum Wage, OSHA Workplace Safety, EEO, FMLA, USERRA, and Colorado Equal Pay for Equal Work Act. Federal posters available at dol.gov. State-specific posters available at https://cdle.colorado.gov/posters.
Landscaping is classified under NAICS 561730 (Landscaping Services), which is not exempt from OSHA recordkeeping. Employers with 11+ employees must maintain OSHA 300 logs. Form 300A must be posted annually even if no incidents occurred.
All employers in Colorado must carry workers' compensation insurance. Employers may self-insure if approved, but most purchase private coverage. Proof of insurance must be filed with CDLE.
Most Colorado cities and counties require a local business license. Examples: Denver, Boulder, Fort Collins, Aurora. Fees and deadlines vary. Check with local clerk’s office. Some jurisdictions require renewal every January 1.
IRS recommends keeping: 1) Tax returns and supporting documents – 3 years; 2) Employment tax records – at least 4 years; 3) Articles of organization, ledgers – permanently. Colorado follows similar standards for state audits.
Commercial applicators must renew annually and complete continuing education. Core and category-specific training required. CEUs: 6 core + 6 category-specific hours every 5 years for recertification.
CE must be completed through CDA-approved providers. Documentation must be retained for 5 years.
All commercial vehicles must be registered annually. No safety inspection required for standard vehicles under 10,000 lbs unless part of a fleet. Emissions testing may apply in certain counties (e.g., Denver, Boulder).
Professional Liability Insurance, also known as Errors & Omissions Insurance, typically ranges from $500.00 to $2000.00, and is a one-time fee, though annual renewals are standard practice for continued coverage.
While Denver doesn't have a specific industry license for landscaping, you are required to comply with federal regulations and state requirements like registering with the Colorado Secretary of State.
Landscaping businesses must adhere to FTC rules regarding advertising, consumer protection, and environmental marketing claims (Green Guides). These requirements are enforced by the Federal Trade Commission and have varying fees.
You must initially register your LLC with the Colorado Secretary of State for a one-time fee of $50.00, and then file an annual report with a $10.00 renewal fee to maintain good standing.
You are required to file Federal Income and Self-Employment Taxes with the IRS, and also comply with Colorado State Income Tax Filing Requirements for Pass-Through Entities with the Colorado Department of Revenue.
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