How to start an S-corp: 5-step guide and checklist

An illustration of a small business owner researching how to start an S-corp.

As a solopreneur, you might be considering how to separate yourself legally from your business or brand. By learning how to start an S-corp , your business can gain limited liability protection while potentially avoiding duplicate taxation, making it an appealing option for solopreneurs who seek all tax deductions and write-offs available to them.

An S-corp refers to a standard corporation that has sought "S corporation" tax status, allowing shareholders to report pass-through entity income on their personal tax returns.

Our guide will provide a comprehensive overview of the five steps required to successfully set up an S-corp, the advantages of this status, and how to know if an S-corp is right for your business type.

  1. Pick your business type
  2. File your paperwork
  3. Get an EIN
  4. Elect S-corp status
  5. Keep up with S-corp requirements

Download our S-corp checklist

1. Pick your business type

The first step in starting an S-corp is choosing your business structure type . You typically have two options when preparing your entity for S-corp status:

Choosing your business type carefully is crucial since this will become the foundation of your S corporation, once you elect S-corp status. After making your selection, you’ll have to register your entity with your local government.

2. File your paperwork

Whether you choose to form an LLC or C-Corp, the next step in forming your corporation is to select an available business name to register it under. To find out if your business name is available, you can search on your local Secretary of State’s website. If your business name is anything but your actual name, you’ll also need to file a “ Doing Business As ” (DBA) name.

You will also need to determine which state you’ll incorporate your business in . Consider the following logistics while making your location decision:

You may need the help of a registered agent , someone who receives and shares legal communications for your company, to complete S-corp setup. They will generally correspond with the government on matters like your business taxes.

3. Get an EIN

After you’ve successfully registered your corporation with your state, you’ll need to apply for an Employer Identification Number (EIN) with the IRS. An EIN is a unique nine-digit number the IRS assigns to domestic businesses for identification and tax reporting purposes. An EIN allows you to accomplish the following:

You get your EIN by preparing and submitting Form SS-4 to the IRS. It’s important to note that an EIN is also known as a Federal Tax ID Number and a Federal Employer ID Number. This number is free to obtain and is crucial to running a legally sound business.

4. Elect S-corp status

An illustration of the S-corp requirements, including having only one class of stock.

Now that you have a legal entity, complete with a registered name and EIN number, it’s time to review the S-corp election requirements and elect S-corp status. Below are the criteria that qualify your LLC or C-corp as an S-corp:

If your corporation can satisfy all of the requirements above, you can file S-corp Election Form 2253 to apply for S-corp status. In general, you have two and a half months from the beginning of the tax year to complete the application process and claim S-corp status.

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5. Keep up with S-corp requirements

Along with the S-corp eligibility requirements shown above, you must also pay attention to the following factors to keep your S-corp status active:

As long as you can adhere to the regulations that come with being an S-corp, you can take full advantage of the taxation benefits that popularize this business type. Let’s explore the advantages of starting an S corporation below.

Download our S-corp checklist

Advantages of electing S-corp status

The tax advantages and liability protection offered by S-corp status make it an attractive option for small business owners and solopreneurs alike. Electing S-corp status has two major pros for shareholders:

Although an S-corp has unique taxation requirements, there are payroll services for S corporations available. If these tax write-off wins sound advantageous for your business, it’s time to consider if an S-corp is right for you.

How to know if an S-corp is right for you

Determining whether an S-corp is the right choice for your business requires careful consideration. Here are some key points to help guide your decision:

Regardless of whether an S-corp, is the right status for your business, consult with your financial advisor and tax professionals before electing a new business status.

Start your business with confidence

As you consider learning how to start an S-corp, remember that your business can only qualify for advantages like the pass-through tax if you adhere to the requirements above. In order to do so, you may need the help of accounting software .

From registering your business to electing an LLC or C-corp status, staying organized every step ofthe way is vital to the success as an S-corp. To keep your status valid, maintain adherence to the S-corp guidelines.

How to start an S-corp FAQ

What is the five-year rule for S-corps?

According to the five-year rule, if an S corporation is terminated, the business may be subjected to specific tax consequences for five years. During this time frame, certain tax benefits that were previously available to the S corporation may not be accessible to the company or its shareholders.

Can you convert an LLC to an S-corp?

Yes, it is possible to convert an LLC to an S corporation. This process involves filing Form 2553 with the Internal Revenue Service (IRS) to elect S corporation status for the LLC.

Can you create an S-corp as a one-person business?

Yes, it is possible to establish an S-corp as a one-person business. While traditionally S corporations are formed with multiple shareholders, the IRS allows a single individual to set up an S corporation. As an individual, you can be the sole shareholder, director, and employee of the S-corp.

What is an S-corp 1099 form?

An S-corp 1099 form typically refers to the 1099-MISC form , which S corporations use to report various payments made to individuals or unincorporated businesses exceeding $600 in a tax year.

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