How to Start a Contracting Business in Indiana

Most contractors who fail their first building permit application in Indiana don't fail because they lack construction skills. They fail because they walked into a county building department without the right paperwork in the right order — and the clerk sent them home.

Choose Your Business Entity Before Anything Else

Indiana doesn't have a statewide general contractor license. That means the state itself won't tell you how to organize your company — but your local building department will demand proof that you did.

Your two realistic options are a sole proprietorship or an LLC. A sole proprietorship costs nothing at the state level, but offers zero liability protection. An LLC filed through the INBiz portal costs $95 online and creates a legal barrier between your personal assets and a jobsite lawsuit.

If you go the LLC route, file your Articles of Organization at inbiz.in.gov. You'll receive a confirmation with your entity name — and that exact name must appear on every document from this point forward. Your surety bond, insurance certificate, and local license application all need to match character-for-character.

Sole proprietors operating under a trade name need a DBA (Assumed Business Name) filed with the county recorder's office in the county where the business originates for a $25 recording fee.

Register for Federal and State Taxes

Once your entity is established, get an Employer Identification Number from the IRS. This is free and takes about five minutes online. You need it to open a business bank account, hire employees, and register with Indiana's Department of Revenue.

Next, file Form BT-1 through the INBiz portal to register with the Indiana Department of Revenue. This form covers:

• State withholding tax (mandatory if you hire employees)
• Sales tax (if you sell taxable materials)
• Registered Retail Merchant Certificate (RRMC) — a one-time $25 fee per physical business location that lets you purchase materials tax-exempt for incorporation into real property

If you're an out-of-state contractor, pay attention to Indiana's mandatory 5% withholding tax on contract payments to non-registered entities. Registering with the DOR before your first project avoids that hit entirely.

Handle Workers' Compensation

Indiana requires workers' compensation coverage for every business with one or more employees. No exceptions for construction companies, no grace period for startups.

If you're a solo operator with no employees, you can apply for a Workers' Compensation Clearance Certificate by filing Form WCE-1 through the INTIME portal. The fee is $20 ($5 to the Department of Revenue, $15 to the Workers' Compensation Board). Processing takes two to three weeks at the DOR, plus about seven days at the WCB.

Once approved, you'll receive Form WC-999 — the exemption certificate that local building departments accept in place of an active workers' comp policy.

Corporations and S-Corps cannot use this exemption. Active corporate officers must be covered by a workers' comp policy.

Apply for Your Local Contractor License

This is where Indiana's decentralized system trips people up. There is no single state license to get. Instead, you apply to the specific city or county building department where you plan to pull permits.

Requirements vary dramatically by jurisdiction. Indianapolis charges a prorated fee of $247, $185, or $124 depending on when you apply, requires a $10,000 surety bond with specific obligee language, and mandates a contractor orientation class within 60 days. Fort Wayne requires a superintendent registration and a written exam. Lake County demands a 76% or higher score on its own written test, two passport photos, and two notarized character references from county residents.

Before you call a bonding company or insurance agent, identify your target service area first. Then contact that jurisdiction's building department and ask for their contractor application packet. The packet will tell you the exact bond amount, insurance minimums, and any testing requirements — all of which vary by city.

Get Bonded and Insured

Your local building department's application packet specifies the exact surety bond amount and the exact obligee language. Get these details before ordering your bond, because building departments reject bonds with incorrect obligee wording on sight. Indianapolis, for example, rejects continuous bonds entirely — your bond must carry a hard expiration date matching the licensing cycle.

For general liability insurance, many jurisdictions set a $500,000 minimum, but thresholds vary by jurisdiction. Your certificate of insurance must name the local building department as an additional insured and as the certificate holder. Declarations pages alone won't be accepted.

Your First Permit Application

With your LLC formed, taxes registered, workers' comp resolved, local license approved, and insurance in place, you can finally apply for building permits. Most jurisdictions use online portals (like Accela Citizen Access) to submit permit applications, pay fees, and schedule inspections.

The full startup sequence, from LLC filing to first permit, depends on the local jurisdiction and the documents or exams required. Start the process before your target project date.

For a complete walkthrough of every step — including jurisdiction-specific requirements for Indianapolis, Fort Wayne, Evansville, Lake County, and South Bend — the Indiana General Contractor License Guide lays out the exact paperwork sequence so nothing gets rejected at the counter.

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