You expected one form and one fee. Indiana gives you a patchwork instead. The state issues no single, universal business license. What most people call a “business license” is usually a Registered Retail Merchant Certificate (RRMC), sometimes a professional license, and often a local permit tied to a specific activity.
Licensing in Indiana is layered across three levels: federal, state, and local. The state’s online portal, INBiz, handles entity formation and tax registration. This guide walks you through each layer with verified 2026 fees and named sources.
Do I Need a Business License in Indiana?
Indiana has no statewide general business license, but nearly every business needs at least one registration, and which ones depend on what you sell, your profession, and your city. Indiana does not issue any single, comprehensive business license, and requirements instead run through several state agencies (Indiana business guide, in.gov).
Local licensing is activity- and zoning-driven, not universal. Sole proprietors generally skip Secretary of State entity formation but still need the RRMC if they sell taxable goods, any Indiana Professional Licensing Agency (IPLA) license for regulated work, and any local activity permits. Sole proprietorships are not required to register their business entity with the Indiana Secretary of State (INBiz sole proprietorship guidance).
What Types of Business Licenses Does Indiana Have?
Indiana licensing falls into four categories: federal industry licenses, the state RRMC tax registration, state professional licenses through the IPLA, and local activity-specific licenses. There is no license that covers every business, so most owners need a combination based on industry and location.
| License category | Who needs it | Issuing agency | Source |
|---|---|---|---|
| Federal industry license | Regulated industries (alcohol, firearms, aviation, pharma) | Federal agencies (TTB, ATF, FAA, FDA) | Federal agency sites |
| State sales tax registration (RRMC) | Sellers of taxable goods or services | Indiana Department of Revenue (DOR) via INBiz | Indiana Code IC 6-2.5-8-1 |
| State professional license | 40 regulated professions | Indiana Professional Licensing Agency (IPLA) | in.gov/pla |
| Local activity license or permit | Activity- and zoning-specific work (food, alcohol, peddlers) | City or county office | Municipal offices |
How Do You Get a Business License in Indiana Step by Step?
Register your entity and tax accounts on INBiz, add professional and local licenses as your work requires, then keep everything current. The sequence below moves from structure to state tax registration to local permits, and it applies whether you sell in a storefront or online.
- Choose your structure and NAICS code. Pick an LLC, corporation, or sole proprietorship, then find your North American Industry Classification System (NAICS) code, which helps determine license requirements.
- Register the entity via INBiz. LLCs, corporations, and most partnerships file formation documents through INBiz. Sole proprietors and general partnerships do not file formation documents with the Secretary of State, but they still complete tax registration.
- Register for the RRMC through INBiz. Complete the Business Tax Application (Form BT-1) if you sell tangible personal property or taxable services.
- Apply for any IPLA license. Regulated professions apply through the IPLA before doing licensed work.
- Secure local permits. Contact your city or county for activity licenses, zoning clearance, and inspections.
What Is the Indiana Registered Retail Merchant Certificate (RRMC)?
The RRMC is Indiana’s sales tax license, and the two terms mean the same thing. It is the closest thing Indiana has to a general business license. You need one to sell tangible personal property or taxable services, and you apply through INBiz. The certificate does not “never expire”: it is valid for two years and DOR reissues it at no cost if your filings are current.
| RRMC fact | Detail | Source |
|---|---|---|
| Registration fee | $25 one-time per business location | Indiana Code IC 6-2.5-8-1 |
| Validity | Two years from issuance or last renewal | Indiana Code IC 6-2.5-8-1 |
| Renewal | Automatic, $0, if all required returns and taxes are current | Indiana DOR |
| Non-renewal notice | DOR notifies you at least 60 days before non-renewal | Indiana Code IC 6-2.5-8-1 |
| Structure change | New BT-1 required on organization-type change; new registration if a new FEIN is issued | Indiana DOR |
| Multiple locations | Supplemental application required for each new location | Indiana Code IC 6-2.5-8-1 |
The certificate must be updated for changes in address, ownership, or legal structure. Each separate location that collects sales tax needs its own RRMC displayed on-site.
Do Online Sellers Need an Indiana Business License?
Yes. You must register for an RRMC once your gross Indiana revenue exceeds $100,000 in the current or prior calendar year, and the same $25 per-location fee applies to remote sellers (Indiana DOR business FAQ). Indiana eliminated the 200-transaction threshold effective January 1, 2024, so the test is revenue-only (Indiana DOR).
Marketplace facilitators such as Amazon, Etsy, and eBay collect and remit Indiana sales tax for their third-party sellers. If you sell only through those marketplaces, you may not need your own RRMC for those sales. If you also sell on your own site, you do need one.
Which Professions Need an Indiana Professional License (IPLA)?
The Indiana Professional Licensing Agency (IPLA) oversees 40 professions across more than 200 distinct license types, covering roughly 1 in 6 working Hoosiers (in.gov/pla). Regulated fields include cosmetologists, barbers, real estate brokers and appraisers, Certified Public Accountants (CPAs), nurses, pharmacists, physicians, dentists, engineers, surveyors, funeral directors, and veterinarians.
Requirements vary by board. Expect exams, education or training hours, background checks, and sometimes insurance or bonding. Renewal runs on fixed cycles, often biennial, and frequently requires continuing education.
What Are Indiana Contractor License Requirements?
Indiana does not issue a statewide general contractor license. General contractor licensing is handled locally by cities and counties, so requirements depend on where you build. This corrects a common error that lists general contractors under the IPLA.
Contact your local building or permitting department for registration, bonding, and permit rules. Only trades confirmed as state-regulated should be treated as such, so verify plumbing and electrical specifics with your city, county, or the relevant state board before assuming a state license applies.
Which Indiana Cities Require a Local Business License?
Local requirements are activity-specific, not universal. Food service, alcohol, vehicles for hire, secondhand dealers, and peddlers commonly trigger city licenses, while many everyday businesses need only zoning clearance. Check with your city clerk or licensing office before you open.
| City | What triggers a license | Where to apply | Source |
|---|---|---|---|
| Indianapolis | Regulated activities (food, secondhand dealers, vehicles for hire) and zoning, not a flat all-business license | Department of Business and Neighborhood Services (BNS) | indy.gov |
| Fort Wayne | Depends on business type | City Controller’s Office | cityoffortwayne.org |
| Evansville | Food and service activities | City Clerk’s Office | evansville.in.gov |
Do Home-Based Businesses in Indiana Need a Permit?
Many Indiana cities require a home occupation permit or zoning clearance before you run a business from a residence. Common triggers include customer traffic, exterior signage, employees on site, or commercial deliveries. If your home business stays low-impact, some cities clear it with no separate permit at all.
To check your rules, contact your city or county planning or zoning office. In Indianapolis, the Department of Business and Neighborhood Services (BNS) handles zoning and home-occupation questions. Confirm costs and application steps against your municipality’s official page before you file.
Which Businesses Need Federal Licenses in Indiana?
Federally regulated industries need federal permits on top of anything Indiana requires. These sit alongside your state RRMC and any local permit, and they apply whenever your industry crosses federal oversight.
| Industry | Federal agency | Source |
|---|---|---|
| Alcohol permits | Alcohol and Tobacco Tax and Trade Bureau (TTB) | ttb.gov |
| Firearms and explosives | Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) | atf.gov |
| Aviation and drones | Federal Aviation Administration (FAA) | faa.gov |
| Pharmaceuticals | Food and Drug Administration (FDA) | fda.gov |
| Controlled substances | Drug Enforcement Administration (DEA) | dea.gov |
| Agriculture, meat, dairy | U.S. Department of Agriculture (USDA) | usda.gov |
| Broadcasting | Federal Communications Commission (FCC) | fcc.gov |
| Commercial fisheries and wildlife | U.S. Fish and Wildlife Service (USFWS) | fws.gov |
| Interstate transport carriers | Department of Transportation / FMCSA | fmcsa.dot.gov |
How Much Is a Business License in Indiana?
The state RRMC costs $25 one time; other costs depend on your profession and city. Below are the fees that carry a named, verifiable source. Entity formation is a registration, not a license, but it is listed because searchers ask about the full setup cost.
| Item | Verified fee | Source |
|---|---|---|
| RRMC sales tax registration | $25 one-time per location | Indiana Code IC 6-2.5-8-1 |
| LLC or corporation formation (registration, not a license) | $95 online / $100 paper | INBiz Fee Calculator |
| Business Entity Report (for-profit) | $32 online / $50 paper | INBiz |
| Business Entity Report (nonprofit) | $22 online / $20 paper | INBiz |
| INBiz payment-processing surcharge | Greater of $1 or 2.15% per transaction | INBiz |
| IPLA professional license | Varies by board | in.gov/pla fee schedules |
| Local activity licenses | Varies by ordinance | City or county offices |
Unsourced ranges you may see elsewhere for local and professional fees are not reliable, because local fees vary by ordinance. Confirm IPLA and city fees on the official pages above before you budget.
How Do You Renew an Indiana Business License?
Renewal depends on the license type; there is no single renewal date. The RRMC reissues automatically, professional licenses run on fixed board cycles, and local licenses are usually annual.
| License type | Renewal cycle | Fee | Source |
|---|---|---|---|
| RRMC | Every two years, automatic | $0 if all returns and taxes are current | Indiana Code IC 6-2.5-8-1 / Indiana DOR |
| IPLA professional license | Fixed, often biennial, with continuing education | Varies by board | in.gov/pla |
| Local activity license | Typically annual | Varies by city | Municipal offices |
Keep your RRMC registration updated for changes in ownership, address, or legal structure. A new organization type requires a new BT-1, and a new FEIN requires a new registration (Indiana DOR).
What Happens If You Operate Without a License in Indiana?
Operating without required registrations exposes you to back taxes, DOR enforcement, local stop-work or cease-and-desist action, and unlicensed-practice sanctions in IPLA-regulated professions. By statute, a retail merchant may not transact business without a valid RRMC (Indiana Code IC 6-2.5-8-1), so unregistered sellers risk losing the right to collect and owing tax already due.
Specific dollar fines and criminal-liability claims that circulate online are not carried here, because no primary source confirms fixed penalty amounts across every situation. Check your local ordinance and the relevant state board for penalties that apply to your activity.
How Commenda Helps With Indiana Business Registration and Licensing
Indiana has no statewide license, but almost every business needs an RRMC, an IPLA license, a local permit, or some combination. Managing that fragmentation across agencies is exactly where a compliance partner earns its keep.
Commenda’s incorporation product handles entity formation and state registration, and its indirect tax product tracks your RRMC obligations and sales tax filings. For threshold tracking, use the Indiana sales tax guide and the US nexus exposure guide to see where you cross $100,000 in revenue. Commenda supports 100+ ERPs, APIs, and custom integrations, so your registrations and filings stay connected to your systems.
Book a demo to get a free assessment of your Indiana registration and sales tax obligations.
