Last updated: May 3, 2026

How to Start a Landscaping Business in Indiana (2026)

Indiana has no state landscape contractor license. General landscaping work – mowing, mulching, planting, design, hardscape installation – requires no state credential. The single statewide credential that catches Indiana landscapers is for chemical application: any pesticide, fertilizer, or herbicide application for hire requires Commercial Applicator licensure through the Office of Indiana State Chemist (OISC) at Purdue University under IC 15-16-5 (Indiana Pesticide Use and Application Law). Most landscape categories run through OISC’s Category 3a (Ornamental Pest Management) and Category 3b (Turf Pest Management). The OISC sits at Purdue’s West Lafayette campus – one of the few states that locates pesticide regulation at the land-grant university rather than the Department of Agriculture.

The biggest 2026 change for Indiana landscapers: lawn care application services became EXEMPT from Indiana’s 7% sales tax effective January 1, 2026 under Indiana DOR Sales Tax Information Bulletin #21 (revised July 2025). The DOR now treats lawn care applications as primarily a service rather than a bundled chemical sale – so the customer-facing invoice no longer carries sales tax. The tradeoff: landscapers must now pay 7% sales tax on fertilizers, herbicides, and pesticides at purchase (the resale exemption no longer applies). Net effect for most lawn care operators is a meaningful pricing simplification on the invoice side and a chargeback on the supply side. Update your billing system for the January 1, 2026 effective date.

Landscaping Requirements in Indiana at a Glance

Requirement	Agency	Cost	Timeline
State Landscape Contractor License	NONE – Indiana does not license landscaping at the state level	$0	N/A
OISC Commercial Applicator (For-Hire) License – if applying pesticide/fertilizer/herbicide for hire	Office of Indiana State Chemist (OISC) at Purdue University	$45 exam fee + $25 per category exam + $45 application fee; 5-year cycle	Cat 3a Ornamental + Cat 3b Turf typical for landscape
OISC Pesticide Business License – if employing applicators	OISC at Purdue	$50/year per business location	Required if your business hires Commercial Applicators
Indiana LLC Articles of Organization	Indiana Secretary of State (INBiz)	$95 online / $100 paper; biennial $32/$50 Business Entity Report	1-2 business days online
Trade Name / DBA	County Recorder (where you operate)	~$25-$30 per county	If using assumed name
City contractor registration (Indianapolis BNS, others)	City Building Department	Varies; Indianapolis BNS General Contractor for hardscape / grading work	Before doing landscape installs in regulated cities
Workers’ Compensation	Private insurer (competitive market)	NCCI 0042 (Landscape Gardening) / 0008 (Florists / Greenhouses); required at 1+ employee per IC 22-3-2-2	Before first employee starts
General Liability + Inland Marine (equipment) Insurance	Commercial insurer	$700-$2,500/year for $1M GL on small landscape ops; inland marine extra for equipment	Before opening
Commercial Auto + Trailer Insurance	Commercial insurer	$1,500-$4,000/year per truck/trailer	Before towing trailers / commercial vehicles
Indiana 811 (Holey Moley) excavation notice	Indiana Underground Plant Protection Service	Free	2 full working days advance for any digging per IC 8-1-26-16
Indiana DOR sales tax (cleaning supplies, materials)	Indiana DOR	7% paid at purchase on materials/chemicals (NEW – resale exemption no longer applies for chemical applications eff Jan 1, 2026)	Effective January 1, 2026 per Sales Tax Bulletin #21 update

How to Start a Landscaping Business in Indiana (Step by Step)

Step 1: Decide Your Service Mix

Indiana landscape operations split sharply along chemical-application lines:

Services	Indiana State License Required?
Mowing, edging, trimming	NO
Mulching, bed maintenance	NO
Tree and shrub planting	NO (but Indiana 811 notice for digging required)
Hardscape installation (patios, walkways, retaining walls)	NO state license; some Indianapolis-Marion County BNS / city registrations apply for graded installs
Snow removal, leaf cleanup	NO
Sod installation	NO (Indiana 811 notice if mechanized)
Lawn fertilization, weed control (chemical)	YES – OISC Commercial Applicator under IC 15-16-5
Grub control, insecticide application	YES – OISC Commercial Applicator
Tree spraying, ornamental pest management	YES – OISC Commercial Applicator (Cat 3a)
Turf pest management on lawns / athletic fields	YES – OISC Commercial Applicator (Cat 3b)

Mowing-only operations can launch without OISC licensing. Most full-service residential landscape companies need OISC credentials within their first year because clients want spring/fall fertilization included.

Step 2: Form Your Indiana LLC

File Articles of Organization at INBiz for $95 online or $100 paper. Indiana LLCs file a biennial Business Entity Report ($32/$50). Get your free EIN at IRS.gov. If you operate under an assumed name, file a Trade Name (DBA) with the County Recorder of the county where you operate – $25-$30 per county. Indiana DBAs are filed at the COUNTY level (not state), so multi-county operations may need filings in each.

Step 3: OISC Commercial Applicator Credentials

The Office of Indiana State Chemist (OISC) at Purdue University handles all pesticide regulation in Indiana under IC 15-16-5. The setup:

OISC Credential / Fee	Detail
Commercial Applicator (For-Hire) License	For individuals who apply pesticides for compensation
Examination fees	$45 base exam fee + $25 per additional category exam
License application fee	$45
Renewal cycle	5-year recertification (CCH credits required)
2026 Renewal mailing	OISC mailed 2026 renewal applications October 17, 2025
Cat 3a – Ornamental Pest Management	Pesticide use on ornamental plants, landscape beds, fence lines, sidewalks, driveways, residential parking areas
Cat 3b – Turf Pest Management	Pesticide use on turfgrass – residential lawns, athletic fields, parks, golf courses
Most landscape operators carry	Cat 3a + Cat 3b combined
Address	175 S. University St., West Lafayette, IN 47907-2063; 765-494-1492

Continuing certification (CCH) credits are required for 5-year renewal. Purdue Extension’s PSEP (Pesticide Safety Education Program) offers training credits. Online CCH options are available through certifiedtraininginstitute.com and CEU School.

Step 4: OISC Pesticide Business License

If your business employs licensed Commercial Applicators (i.e., you’re a company with payroll, not a solo licensed operator), the business itself must hold a Pesticide Business License from OISC. Cost: $50/year per business location. The Business License is the umbrella credential; individual applicators carry their own Commercial Applicator licenses underneath.

Solo applicators (you’re licensed and applying chemicals yourself with no employed applicators) may not need the Business License – verify directly with OISC.

Step 5: The Big Jan 1, 2026 Sales Tax Change

Indiana’s revised Sales Tax Information Bulletin #21, effective January 1, 2026, fundamentally changed the sales tax treatment of lawn care applications. The shift:

• Before Jan 1, 2026: Bundled lawn care application invoices (service + chemicals as single charge) were treated as a taxable bundled transaction. Customer paid Indiana 7% sales tax on the entire invoice.
• From Jan 1, 2026: The DOR’s position is that the primary object of a lawn care application transaction is the SERVICE, not the chemicals applied. Lawn care application services are now non-taxable – the customer invoice carries no Indiana sales tax.
• Tradeoff for landscapers: The resale exemption no longer applies for chemicals/fertilizers used in non-taxable application services. You now pay 7% Indiana sales tax on fertilizer, herbicide, pesticide, and similar chemicals at purchase from supply houses. Use tax applies to out-of-state purchases.

Action items for Jan 1, 2026:

• Update your POS / invoicing system to remove the sales tax line from lawn care application invoices
• Update your customer pricing to reflect the elimination of the customer-facing sales tax line (and the offsetting cost of paying sales tax at supply purchase)
• Review your supply purchasing – you can no longer use a resale exemption certificate for chemicals consumed in application services
• Note: this change applies specifically to application services; if you separately sell a bag of fertilizer to a customer who’ll apply it themselves, that’s a retail sale and IS taxable – use your RRMC and charge the customer 7%

Step 6: Insurance Stack for Landscape Operations

The Indiana landscape insurance stack:

• $1M General Liability: $700-$2,500/year for small operations. Critical: confirm pesticide application coverage if you’re doing chemicals – many basic landscape GL policies exclude or under-cover chemical drift / over-application / damage to non-target plants. Some carriers require a separate “applicator” endorsement.
• Commercial Auto + Trailer: $1,500-$4,000/year per truck/trailer combination. Required for any commercial vehicle.
• Inland Marine (Equipment Coverage): $300-$1,200/year. Covers mowers, trimmers, blowers, chainsaws, irrigation equipment against theft, damage, and weather. Standard commercial property policies often exclude mobile equipment – inland marine fills the gap.
• Workers’ Comp NCCI 0042: Required at 1+ W-2 employee.

Step 7: Workers’ Compensation

Indiana requires workers’ compensation under IC 22-3-2-2 for any business with one or more employees. NCCI class codes for landscape:

• 0042 – Landscape Gardening (NOC): Primary class code for most landscape operators including mowing, planting, mulching, hardscape installation, and chemical applications
• 0008 – Florists / Greenhouses: Retail garden centers, greenhouses, nursery operations
• 9102 – Park or Playground (NOC): Some municipal landscape contracts

Indiana operates a competitive market – any admitted carrier writes coverage; the Indiana Compensation Rating Bureau (ICRB) handles classification. Non-coverage is a Class A infraction under IC 22-3-5-1 with fines up to $10,000 plus double statutory compensation.

Step 8: Indiana 811 (Holey Moley) Before Any Digging

Any excavation work requires a free Indiana 811 notice at least 2 full working days in advance under IC 8-1-26-16. Trigger events for landscape:

• Tree planting (any depth)
• Sod-cutter work
• Irrigation trenching
• Fence post-holes
• Hardscape footings (patios, retaining walls, fire pits)
• Stump removal / grinding below grade
• Drainage / French drain installation
• Mailbox post installation

Call 811 or visit indiana811.org. Notice is valid for up to 10 calendar days. The Indiana Utility Regulatory Commission enforces with civil penalties for damage to underground utilities. Do not start digging without confirmed locates – utility damage liability can run into tens of thousands of dollars and is generally NOT covered by general liability insurance.

Step 9: City and County Registrations

Most general landscape work doesn’t require city contractor registration in Indiana, but specific exceptions exist:

• Indianapolis (Marion County BNS): General Contractor Registration required for hardscape installs that include grading, significant excavation, or structural work above an installation threshold
• Allen County (Fort Wayne): Verify with Allen County Building Department for landscape installs above threshold dollar amounts
• Other cities: Bloomington, Lafayette, South Bend, Evansville may require contractor registration for landscape installs above threshold; verify with each city
• Hamilton County suburbs (Carmel, Fishers, Westfield, Noblesville): Each city has its own contractor registration requirements; check before bidding installs in these cities

Indiana Landscape Market: Where the Demand Is

Hamilton County (Carmel/Fishers/Westfield/Noblesville) – the premium suburban market: The fastest-growing area of Indiana drives sustained demand for premium landscape services. Hamilton County household incomes among the highest in the state support recurring lawn maintenance ($150-$300/month residential), full landscape installation ($15K-$100K+ residential), seasonal cleanup, and chemical application programs. Premium positioning is real – high-end landscape companies (Lawn Doctor franchises, TruGreen, dozens of independents) compete for repeat residential routes at prices well above the state average.

Marion County / Indianapolis – mixed market: Downtown commercial property management drives institutional landscape contracts. The east, near west, and northwest sides have substantial residential demand at moderate price points. Indianapolis BNS General Contractor Registration is required for graded hardscape installs.

Hendricks County (Avon/Plainfield/Brownsburg) and Hancock County (Greenfield): Indianapolis west and east suburban growth markets – significant new home construction creates one-time landscape installation demand and ongoing recurring maintenance. Less premium than Hamilton County but consistent volume.

Northwest Indiana (Lake + Porter, Central Time): Munster, Crown Point, Valparaiso, Schererville. Chicago-spillover income pattern. Many homes have working couples commuting to Chicago – high demand for full-service “do it for me” landscape contracts that minimize homeowner involvement. Casino-corridor commercial demand from Horseshoe Hammond and Ameristar East Chicago.

Fort Wayne (Allen County): Sweetwater Sound’s massive corporate campus, Lutheran/Parkview Health system, BAE Systems, GM Fort Wayne Assembly all generate commercial landscape demand. Allen County household incomes support consistent residential mid-tier pricing.

Bloomington / West Lafayette (university towns): Indiana University and Purdue create concentrated apartment / rental property landscape demand. Faculty households drive premium residential demand. Both campuses contract significant institutional landscape work directly.

Snow removal as the winter complement: Indiana winters generate $20K-$200K+ in snow removal revenue per year for landscape companies that build commercial snow contracts (parking lots, retail, office, medical). Anchor snow contracts in October for the November-March season. Per-event pricing typical for residential ($30-$100 per driveway); seasonal contracts typical for commercial.

Indiana State Fairgrounds + Indianapolis Motor Speedway + IUPUI campus: Major Marion County institutional landscape contracts cycle through periodic RFP. Landing one creates a multi-year stable revenue base.

Cost to Start a Landscaping Business in Indiana

Solo Mowing-Only Operator

Item	Cost	Notes
Indiana LLC	$95	One-time online; $32 biennial
County DBA (1 county)	$25-$30	If using assumed name
Federal EIN	Free	IRS online
Commercial mower (zero-turn) used	$3,500-$8,000	Can finance through Scag, Toro, Exmark dealers
Trimmer, blower, edger, hand tools	$1,000-$2,500	Stihl / Echo / Husqvarna typical
Trailer (6×12 enclosed)	$3,000-$8,000	Used trailers in market
$1M General Liability	$700-$1,500/year	Lower end for solo with no claims
Commercial auto + trailer	$1,500-$2,500/year	One vehicle, trailer combination
Inland marine for equipment	$300-$700/year	Theft / damage coverage
Branding, web, scheduling software	$300-$1,500	LawnPro / Yardbook / Service Autopilot
Estimated total: $10,000-$25,000 to start solo mowing operation

Full-Service Landscape Company with OISC Chemical Capability

Item	Cost	Notes
Indiana LLC + biennial reports	$95	Same as solo
OISC Commercial Applicator (Cat 3a + 3b)	~$140 first time ($45 base + $25/cat × 2 + $45 application)	Plus exam prep / training
OISC Pesticide Business License	$50/year	If employing applicators
Multiple commercial mowers (3-5)	$25,000-$60,000	Stand-on / zero-turn fleet
Trucks (2-4 dedicated landscape)	$60,000-$200,000	F-250 / Silverado / Ram 2500 with dump bed
Enclosed trailers + dump trailers	$15,000-$45,000	Per crew
Skid steer / mini excavator (hardscape)	$25,000-$70,000	If doing hardscape installs
Spray rig + tank for chemical apps	$5,000-$25,000	200-400 gallon
$1M-$2M GL with applicator endorsement	$2,000-$6,000/year	Higher with chemical apps
Inland marine for full equipment fleet	$1,500-$4,000/year	Theft / damage
Workers’ comp NCCI 0042	5-15 employee payroll × class rate	Required at 1+ employee
Software (CRM, scheduling, mapping)	$1,500-$5,000/year	Service Autopilot, Aspire, RealGreen
Branding, marketing, vehicle wraps	$5,000-$15,000	Multiple vehicles
Operating reserve (3 months)	$30,000-$80,000	Spring startup capital
Estimated total: $150,000-$500,000+ to launch full-service landscape company

Key Indiana Agencies for Landscape Operators

Agency	What They Handle	Contact
Office of Indiana State Chemist (OISC) at Purdue	Commercial Applicator licensing, Pesticide Business License under IC 15-16-5	oisc.purdue.edu/pesticide / 175 S. University St., W. Lafayette, IN 47907 / 765-494-1492
Purdue Extension PSEP	Pesticide Safety Education Program – exam prep, CCH credits	extension.purdue.edu
Indiana Secretary of State (INBiz)	LLC formation, biennial Business Entity Report	inbiz.in.gov
County Recorder (each county)	Trade Name / Assumed Business Name (DBA) filing	County-specific
Indiana 811 (Holey Moley / IUPPS)	Excavation notification – 2 working days advance per IC 8-1-26-16	indiana811.org / 811
Indiana Department of Revenue (DOR)	Sales tax (lawn care apps non-taxable Jan 1 2026; supplies taxable at purchase), RRMC for retail product sales	in.gov/dor
Indiana Workers’ Compensation Board (WCB)	Workers’ comp under IC 22-3-2-2 – NCCI 0042 / 0008 for landscape	in.gov/wcb
Indiana Compensation Rating Bureau (ICRB)	Workers’ comp classification and rating	icrb.net
Indiana Nursery & Landscape Association (INLA)	Trade association, training, advocacy	inla1.org

Related Indiana Business Guides

• Starting a Business in Indiana: Complete Guide

← Back to all Indiana business guides

Frequently Asked Questions

Do I need a state landscape contractor license in Indiana?

No – Indiana does not issue a state landscape contractor license. General landscaping work (mowing, mulching, planting, hardscape installation, snow removal) requires no state credential. The exception is chemical application: any pesticide, fertilizer, or herbicide application for hire requires Commercial Applicator licensure through the Office of Indiana State Chemist (OISC) at Purdue University under IC 15-16-5. Some Indiana cities (Indianapolis, Fort Wayne, others) require contractor registration for landscape installs that include grading or significant excavation.

What is OISC and what does it license?

The Office of Indiana State Chemist (OISC) at Purdue University handles all pesticide regulation in Indiana under IC 15-16-5 – one of the few states that locates pesticide regulation at the land-grant university rather than the Department of Agriculture. OISC issues the Commercial Applicator (For-Hire) License for individuals and the Pesticide Business License for businesses. Most landscape operators carry Category 3a (Ornamental Pest Management) and Category 3b (Turf Pest Management). Fees: $45 base exam + $25 per category + $45 application. 5-year recertification. OISC is at 175 S. University St., West Lafayette, IN 47907; phone 765-494-1492.

Are landscaping services taxable in Indiana?

This changed materially on January 1, 2026. Under the revised Sales Tax Information Bulletin #21 (effective Jan 1, 2026), lawn care application services are NOT taxable in Indiana – the DOR’s position is the primary object is the service, not the chemicals. Customer invoices for fertilization, weed control, grub control, etc. no longer carry the 7% sales tax. Tradeoff: landscapers must now pay 7% Indiana sales tax on chemicals/fertilizers at purchase from supply houses (the resale exemption no longer applies for chemicals consumed in non-taxable application services). Pure mowing and labor services were already non-taxable under Indiana’s general service exemption.

Does Indiana require workers’ comp for landscape companies?

Yes – Indiana requires workers’ compensation under IC 22-3-2-2 for any business with one or more employees, full-time, part-time, or seasonal. NCCI class codes: 0042 (Landscape Gardening – the primary landscape code), 0008 (Florists / Greenhouses), 9102 (Park or Playground). Indiana operates a competitive market – any admitted carrier writes coverage. Non-coverage is a Class A infraction with fines up to $10,000.

What is Indiana 811 and when do I have to call before digging?

Indiana 811 (also called Indiana Underground Plant Protection Service or “Holey Moley”) requires at least 2 full working days advance notice before ANY excavation under IC 8-1-26-16. Trigger events for landscape: tree planting, sod-cutter work, irrigation trenching, fence post-holes, hardscape footings, stump removal below grade, drainage / French drain installation, mailbox post installation. Call 811 or visit indiana811.org. Notice is valid for up to 10 calendar days. The Indiana Utility Regulatory Commission enforces with significant civil penalties for damage to underground utilities – damages typically run into tens of thousands and are NOT covered by standard general liability insurance.

Do I need a separate license for fertilizer application in Indiana?

Yes – fertilizer application for hire is treated as pesticide application by OISC and requires Commercial Applicator licensure. The OISC categories that cover fertilizer-applying landscape operations are Cat 3a (Ornamental) and Cat 3b (Turf). The $45 base exam fee + $25 per category + $45 application is required before applying fertilizer commercially. Solo property owners applying fertilizer to their own residential lawn are exempt; commercial application for a customer triggers the requirement.

How much does it cost to start a landscaping business in Indiana?

A solo mowing-only operator can start for $10,000-$25,000: Indiana LLC ($95), commercial mower ($3,500-$8,000), trimmer/blower/edger ($1,000-$2,500), trailer ($3,000-$8,000), $1M GL ($700-$1,500/year), commercial auto + trailer ($1,500-$2,500/year), inland marine ($300-$700/year), branding ($300-$1,500). A full-service landscape company with OISC chemical capability runs $150,000-$500,000+: OISC credentials ($140+), multiple mowers ($25K-$60K), 2-4 trucks ($60K-$200K), trailers, skid steer for hardscape, spray rig, $2M GL with applicator endorsement, workers’ comp NCCI 0042, software, branding, and 3-month operating reserve.