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What does it cost to open a corporation?

Work out what forming a corporation will really cost, and what you can skip. The one unavoidable cost is your state's Articles of Incorporation filing fee; a registered agent, bylaws and stock records, and an incorporation service or attorney are optional, and there is a recurring franchise tax or annual report to keep the corporation active. The EIN is free from the IRS, and electing S-corp status is a free tax form rather than a paid second filing. The calculator sums the first year and separates the required from the upsell.

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The fee to file your Articles of Incorporation with the state, which is what actually creates the corporation. This is the one unavoidable cost, and it varies widely by state, from around fifty dollars to several hundred. Look up your state's fee and type it here.
A registered agent receives legal mail and state notices for the corporation. You can be your own agent for free if you have a physical address in the state and are available during business hours; a service costs roughly a hundred to a few hundred dollars a year. Zero if you act as your own.
A corporation has more internal paperwork than an LLC: bylaws that set out how it is run, minutes of the organizational meeting, and a stock ledger recording the shares issued to the founders. You can prepare these from free templates or a records kit, or pay a service or lawyer to draft them. Zero if you do it yourself.
An online incorporation service that files the paperwork for you, or an attorney if your ownership or stock structure is complicated. A single-owner corporation can often be filed directly with the state for nothing beyond the filing fee; multiple founders, investors, or special share classes are where paying for advice earns its keep. Zero if you file it yourself.
Optional state fees around the filing: reserving the corporate name before you file, certified copies of the Articles, or an expedited-processing surcharge if you need it filed quickly. Most incorporations skip these, so leave it at zero unless your state or your timeline requires one.
A recurring state fee or franchise tax to keep the corporation active, charged yearly in many states. Some states set a flat minimum; a few, like California, charge a large minimum franchise tax every year regardless of profit. Look up your state, because over several years this recurring cost usually adds up to more than the setup.
Estimated cost
$200

Typical range $180$250

  • State filing fee (one-time)$100
  • Registered agent (per year)$0
  • Bylaws, minutes & stock records (one-time)$0
  • Incorporation service or attorney (one-time)$0
  • Name reservation & related state fees (one-time)$0
  • Franchise tax / annual report (per year)$100
  • Total$200
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Under about $300 first year means you filed the Articles yourself in a low-fee state, prepared the bylaws and stock records from templates, and act as your own registered agent. The honest low-cost way to incorporate a single-owner company.

What this assumes, and where it could be wrong

Every one of these is a place the number could be off. They are here because you should be able to check our working, not because we are hedging.

THE EIN IS FREE, AND SO IS THE S-CORP ELECTION.
An EIN (the business tax ID) is free directly from the IRS in a few minutes, and any service charging for it is charging for something the government gives away. The bigger misconception is that becoming an S-corp costs extra: it does not. An S-corp is a tax status you elect by filing Form 2553 with the IRS at no charge, not a separate kind of company you pay to form. You incorporate once, then elect S-corp treatment if it suits you, and the election itself is free.

The state filing fee is the one cost you cannot avoid, and it varies a lot. Filing the Articles of Incorporation with the state is what actually creates the corporation, and the fee ranges from around fifty dollars to several hundred depending on the state. Look up your specific state; it is the floor of what incorporating costs and the number to build the rest of the estimate from.

A corporation carries more internal paperwork than an LLC, and that is where the difference shows. An LLC runs on an operating agreement; a corporation needs bylaws, an organizational meeting with recorded minutes, and a stock ledger showing the shares issued to the founders. None of that has to be expensive, because templates and records kits cover a straightforward single-owner corporation, but it is real work that an LLC does not require, so budget for it even if you do it yourself.

The ongoing cost matters more than the setup for most owners. Incorporating is a one-time fee; keeping the corporation active is a yearly franchise tax or annual report, plus a registered-agent fee if you use a service. A few states charge little to maintain a corporation; others, like California, set a large minimum franchise tax every year. Over several years the recurring cost usually exceeds the setup, so weigh the yearly number, not just the first bill.

The defaults are ours and are a starting point, and the fees are your state's. The filing fee, the franchise tax, and any name-reservation or expedite charge all depend on where you incorporate, so replace the defaults with your state's actual numbers for a real estimate. An attorney is worth paying when you have multiple founders, outside investors, or more than one class of stock; a single-owner corporation can usually be filed directly with the state.

Frequently asked questions

How much does it cost to open a corporation?
The unavoidable cost is your state's Articles of Incorporation filing fee, which ranges from around fifty dollars to several hundred. On top of that, a registered agent, bylaws and stock records, and an incorporation service or attorney are optional, and there is a recurring franchise tax or annual report to keep the corporation active. The calculator above sums your first year. The EIN, the business tax ID, is free from the IRS.
Is forming a corporation more expensive than an LLC?
Often a little, and mostly in paperwork rather than the filing fee. The state fee to incorporate is comparable to the fee to form an LLC in the same state, but a corporation needs bylaws, recorded organizational minutes, and a stock ledger that an LLC does without, so there is more to prepare or to pay someone to prepare. The recurring franchise tax also varies by state and can be higher for a corporation, which is why the yearly cost, not the setup, is the one to compare.
Do I have to pay to become an S-corp?
No. An S-corp is not a separate company you pay to form; it is a tax status you elect by filing Form 2553 with the IRS, which is free. You incorporate as a regular corporation first, then file the election if S-corp treatment suits your situation. Any service that charges an S-corp formation fee is charging for the incorporation and the paperwork, not for the election, which the IRS accepts at no cost.
What are the ongoing costs of a corporation?
Mainly the franchise tax or annual report the state charges to keep the corporation active, plus a registered-agent fee if you use a service. Many states charge this yearly, some set a flat minimum, and a few, like California, charge a large minimum franchise tax every year regardless of whether the corporation made money. A corporation also carries ongoing formalities such as annual meetings and minutes, so factor in either your time or an accountant's fee to keep it in good standing.

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