An Employer Identification Number, also called an EIN, is an essential part of starting and running a business in the United States, including Ohio. This nine-digit number is issued by the Internal Revenue Service and is used to identify your business for tax purposes. Whether you are forming a Limited Liability Company, a corporation, a partnership, or you operate as a sole proprietor with employees, obtaining an EIN is an important step.Business owners in Ohio often ask how much an EIN number costs and what the process involves. Many also wonder about the overall cost to form an LLC in Ohio since EIN registration is a part of the broader business formation process. Understanding the requirements for getting an EIN, its purpose, and whether there are any associated costs can help entrepreneurs make informed decisions. By exploring this topic in depth, you can prepare for your business setup with confidence and ensure compliance with federal tax regulations.
What is an EIN and why is it important
An EIN functions like a Social Security Number for your business. The IRS uses it to track your company’s tax obligations, report employee wages, and process various filings. Any business that has employees or operates as a partnership, corporation, or multi-member LLC is required to have an EIN. Even single-member LLCs and sole proprietors often choose to obtain one to separate their personal and business finances.
Having an EIN offers many benefits beyond tax reporting. It enables you to open a business bank account, apply for business credit, and establish credibility with vendors and clients. If you plan to hire employees in Ohio, an EIN is mandatory. Understanding its significance helps business owners appreciate why it is a critical component of business formation.
How much does it cost to get an EIN in Ohio
One of the most common questions from Ohio entrepreneurs is how much is an EIN number. The good news is that obtaining an EIN is completely free when you apply directly through the IRS. There are no fees charged by the federal government, regardless of whether you apply online, by fax, or by mail.
However, some third-party services and business formation companies may offer to obtain an EIN on your behalf for a fee. These charges typically range from 50 to 150 dollars. While these services can be convenient, they are optional, and you can save money by applying yourself. Being aware of this distinction helps business owners avoid unnecessary expenses.
How to apply for an EIN online
The fastest and most efficient way to obtain an EIN in Ohio is through the IRS’s online application system. This system is available to all U.S.-based businesses and provides an EIN immediately upon completion of the application. The process is straightforward and usually takes less than 15 minutes to complete.
To apply, you will need to provide information about your business structure, the name and Social Security Number of the responsible party, and the type of activities your company will engage in. Once the application is complete, you can download your EIN confirmation letter, which serves as official documentation of your number.
Can you apply for an EIN by mail or fax
If you prefer, you can also apply for an EIN by fax or mail. To do this, you must complete IRS Form SS-4 and submit it to the appropriate IRS office. Fax applications are typically processed within four business days, while mailed applications can take up to four weeks.
Although applying by mail or fax is slower than the online option, it may be necessary if you do not have internet access or if you need to designate an international applicant. In all cases, the application remains free of charge when you file directly with the IRS.
Who is required to have an EIN in Ohio
Any business operating in Ohio that has employees or operates as a corporation, partnership, or multi-member LLC is required to obtain an EIN. Sole proprietors who do not have employees are not legally required to have an EIN, but many choose to get one anyway to separate their personal and business finances.

Nonprofit organizations, trusts, estates, and certain other entities also require an EIN. If you are unsure whether your business needs one, it is better to err on the side of caution. Having an EIN makes it easier to comply with federal tax laws and gives your company greater flexibility.
What information is needed to obtain an EIN
When applying for an EIN, you will need to provide specific information about your business. This includes the legal name and trade name of the company, the physical address, the name of the responsible party, and details about the type of business activities you will conduct.
You will also need to indicate how many employees you expect to hire within the next 12 months and provide the Social Security Number or Individual Taxpayer Identification Number of the responsible party. Having this information ready before you start the application will make the process faster and easier.
Is there a difference in cost for different business types
Whether you are starting an LLC, a corporation, a partnership, or a nonprofit organization in Ohio, the cost of obtaining an EIN remains the same. There is no fee when applying through the IRS, and the process is identical regardless of the type of business entity you are forming.
Some business owners mistakenly believe that forming a corporation or LLC involves a higher EIN cost, but this is not the case. The only costs associated with forming these entities are the state filing fees for Articles of Organization or Incorporation, which are separate from the EIN process.
Why do some companies charge for EIN services
Third-party companies often charge for EIN services as part of a larger package that includes business formation, registered agent services, and other administrative tasks. While these services can save time, they are not required, and you can apply for an EIN on your own without paying a fee.
Business owners who want to reduce costs should complete the EIN application directly with the IRS. This ensures that you do not pay for something that is available for free. Being aware of this can help you avoid unnecessary charges during the business formation process.
How long does it take to get an EIN in Ohio
If you apply online, you will receive your EIN immediately after completing the application. Fax applications are typically processed in four business days, and mailed applications can take up to four weeks. This timeline applies to businesses in Ohio and across the United States.
Receiving your EIN quickly allows you to move forward with other essential business tasks, such as opening a bank account, applying for licenses, and setting up payroll. Choosing the online application method is the best way to avoid delays and keep your business formation on schedule.
How to avoid mistakes when applying for an EIN
Mistakes on the EIN application can lead to delays or complications. Common errors include providing the wrong Social Security Number, using an incorrect business name, or selecting the wrong entity type. Double-checking your information before submitting the application can help you avoid these issues.

It is also important to only apply once. Submitting multiple applications can create confusion and result in duplicate EINs, which may cause problems when filing taxes. Taking time to complete the application carefully will save you from potential headaches later.
What can you do with an EIN once you receive it
After receiving your EIN, you can use it to open a business bank account, apply for business licenses, and set up payroll for employees. You will also use the EIN when filing federal taxes and reporting employee wages to the IRS.
Having an EIN can also make it easier to build business credit. Many lenders and suppliers require an EIN before extending credit to your company. By establishing a clear separation between your personal and business finances, you can create a stronger financial foundation for your business.
Do you need a separate EIN for each business
Each legal business entity must have its own EIN. If you operate multiple businesses under the same LLC or corporation, you can use the same EIN. However, if you form a separate LLC or corporation for each business, you must obtain a unique EIN for each one.
This ensures that each entity is properly identified for tax purposes and maintains a clear separation from the others. If you are expanding your business into new ventures, it is important to understand whether you need to apply for additional EINs.
Can you cancel or change your EIN
Once an EIN is issued, it becomes the permanent federal taxpayer identification number for that business entity. You cannot cancel it, but you can close the account if you no longer operate the business. To do this, you must send a letter to the IRS requesting that the account be closed.
If you make changes to your business, such as changing the name or address, you must update your EIN information with the IRS. Some changes require you to apply for a new EIN, such as converting your business entity from a sole proprietorship to a corporation or LLC.
What happens if you lose your EIN confirmation letter
If you lose your EIN confirmation letter, you can contact the IRS to request a copy. You may also find your EIN on previous tax filings, bank statements, or other business documents.
Keeping your EIN information in a secure location is important because you will need it for many business transactions. Storing a digital copy of your confirmation letter can provide a convenient backup if the original document is misplaced.
Why is an EIN necessary for Ohio business banking
Banks in Ohio typically require an EIN before opening a business bank account. This requirement helps the bank verify that your company is a legitimate legal entity. Having a separate business account simplifies bookkeeping and strengthens your company’s liability protection.
A dedicated business account also makes it easier to apply for business loans or lines of credit. By keeping personal and business finances separate, you establish a clear record of your company’s financial activity, which can improve your credibility with lenders.
Final thoughts on how much an EIN costs in Ohio
Obtaining an EIN is a straightforward and cost-free process when you apply directly with the IRS. There are no government fees associated with obtaining this number, regardless of the type of business you operate. While third-party services may charge a fee to apply on your behalf, this is entirely optional.
Understanding how to get an EIN and how much it costs helps Ohio entrepreneurs plan their business setup effectively. By applying yourself, you can save money and gain a better understanding of your company’s tax obligations. With an EIN in hand, you can move forward confidently with the other steps necessary to build a successful business.