The Real Cost of Forming and Maintaining an Indiana Corporation

Every Indiana corporation shares a small set of unavoidable startup costs. Understanding what each one buys keeps you from overpaying or getting caught off guard.

State filing fee for the Articles of Incorporation

This is the mandatory charge to file your Articles of Incorporation with the Indiana Secretary of State and bring the corporation into legal existence. It's a one-time cost paid when you file through INBiz. The receipt card on this page reflects the current amount. Filing online is both faster and, in Indiana, generally less expensive than filing by mail.

Registered agent

Indiana requires every corporation to maintain a registered agent with a physical in-state street address. If you serve as your own agent, there's no separate fee, but your address goes into the public record and you have to be available during business hours. If you use a commercial registered agent service, there's an annual fee for that coverage and privacy. This is a recurring cost either way — the requirement never ends while the corporation exists.

The EIN is free

One cost that trips people up: the Employer Identification Number from the IRS is completely free when you apply directly at IRS.gov. Any service charging you for the EIN alone is charging for convenience, not for the number itself. Every corporation needs one, and it's issued in minutes online at no cost.

A corporation isn't a one-time expense. Keeping it in good standing carries predictable ongoing costs you should budget for from the start.

The biennial Business Entity Report

This is where Indiana differs from most states. Rather than an annual report, Indiana corporations file a Business Entity Report every two years, due in the anniversary month of incorporation. There's a state fee for the report, shown on the receipt card, and it's lower when filed online than by mail. Because it's biennial, the average yearly cost of this obligation is effectively half what an annual report would be — a small but real advantage of incorporating in Indiana.

Registered agent renewal

If you use a commercial registered agent, the annual renewal is the main recurring cost of the service. It buys continuous coverage: a staffed in-state address, prompt document forwarding, and your personal address kept out of the public record year after year.

Late fees and reinstatement

These are avoidable costs, but worth knowing. Missing the biennial report past its grace period triggers penalties and, eventually, administrative dissolution. Reinstating a dissolved corporation costs more than staying current ever would — back fees plus a reinstatement charge, on top of the disruption of losing good standing and name protection. The cheapest compliance strategy is simply filing on time.

Beyond the required charges, most corporations spend on a handful of optional items depending on how they operate. None are mandated by the state, but they're common enough to plan for.

Name reservation

If you want to lock in your corporate name before filing, the Secretary of State charges a fee to reserve it for a set period. Most incorporators skip this because online processing is fast, but it's an option if you need time to prepare.

Assumed business name (DBA)

If your corporation will operate under a name different from its legal name, you register an assumed business name. In Indiana, corporations file this at the state level with the Secretary of State. There's a fee for the registration. You only need it if you're trading under a name other than the one on your Articles.

Certified copies and certificates of existence

Banks, lenders, and other states (if you expand) sometimes ask for a certified copy of your Articles or a certificate of existence showing your corporation is in good standing. The Secretary of State charges for these documents. You request them as needed rather than routinely.

Professional help

Many owners pay an attorney to draft or review bylaws and shareholder agreements, or a CPA to advise on tax elections like S-corp status. These aren't state costs, but for a corporation with multiple owners or investors, they're money well spent — the corporate structure has more moving parts than an LLC, and getting the governance and tax setup right early prevents expensive problems later.

Some costs aren't universal — they turn on your industry, location, and how you're taxed. Budget for the ones that apply to you.

Licenses and permits

Indiana doesn't issue a single general business license, but many industries require state licensure, and local governments often require their own permits or registrations. A restaurant, a contractor, and a consulting firm face very different license landscapes. These operate on their own fee schedules and renewal cycles, entirely separate from your incorporation.

State and local taxes

A corporation files its own federal return and generally has Indiana corporate income tax obligations, and depending on activity it may register for sales tax and withholding through the Indiana Department of Revenue. These aren't formation costs, but they're part of the true cost of running a corporation, and they're a reason to have a CPA in your corner.

Foreign qualification, if applicable

If your corporation was formed in another state and you're doing business in Indiana, you'll pay to qualify as a foreign corporation and maintain an Indiana registered agent and biennial report on top of your home-state obligations. That's a real added cost of operating across state lines.

We keep the money side transparent. When you form your Indiana corporation with us, there are two distinct pieces: the state's mandatory filing fee, which we pass through exactly as the Secretary of State charges it, and our flat yearly service price, which covers preparing and filing the paperwork, ongoing registered agent coverage, and the Business Entity Report when it comes due.

The receipt card on this page shows the state amounts. We don't mark up the state's fees or bury surprises in the total — what the state charges is what you're charged for the state portion. Our fee covers preparing your Articles of Incorporation, filing them through INBiz, returning your approved documents, and serving as your registered agent — year after year, without a separate renewal charge — so your address stays private and your documents are received. After formation, we prepare and file your biennial report as part of the same yearly price, so you don't get blindsided by a late fee. The goal is a clear, predictable cost with no hidden line items — you know what the state takes and what the service costs, and nothing else appears out of nowhere.