Yes, you can open a business checking account using only an EIN
Most banks will open a business checking account if you provide an Employer Identification Number (EIN) and meet their other requirements. You do not need to have formed a legal business entity first, though the bank will ask what type of business structure you operate under. The EIN itself — a nine-digit number issued by the IRS — is enough to prove you are a business for banking purposes.
However, the ease of opening an account with an EIN alone depends on your bank and your business structure. Some banks require additional documents even when you have an EIN. Sole proprietors sometimes face stricter requirements than LLCs or corporations. And some banks will not open accounts for certain business types without extra verification, regardless of your EIN status.
Key Takeaways
- An EIN is sufficient identification for most banks to open a business checking account, but banks may also ask for your Social Security number, business license, or articles of organization.
- Sole proprietors often need to provide a personal Social Security number alongside their EIN because the IRS treats sole proprietorships as extensions of the owner.
- Banks verify your EIN by contacting the IRS, which can take a few business days, so plan ahead if you just received your EIN.
- Some banks have minimum balance requirements or monthly fees that vary based on account type and business structure, so compare options before choosing.
What banks actually require when you have an EIN
When you walk into a bank or apply online with an EIN, the bank will ask for the EIN itself plus proof of your business identity. This usually means your business name, the address where you operate, and your business structure (sole proprietorship, LLC, S-corp, C-corp, or partnership). The bank will then verify your EIN directly with the IRS to confirm it is real and matches your business name.
Beyond the EIN, most banks ask for one or more of these: a government-issued photo ID (your driver's license), your Social Security number, a business license from your state or local government, or articles of organization or incorporation. If you formed an LLC or corporation, you may need to bring a copy of those formation documents. Sole proprietors are often asked for a Social Security number because the IRS does not separate the owner from the business for tax purposes.
A few banks — particularly smaller regional banks or credit unions — may ask for a business plan, proof of income, or bank statements from a personal account to show financial history. This is less common but happens more often if your business is brand new or operates in a high-risk industry like cryptocurrency or lending.
Sole proprietors and the Social Security number requirement
If you operate as a sole proprietor, most banks will require your personal Social Security number even though you have an EIN. This is because the IRS treats a sole proprietorship as the owner themselves, not as a separate legal entity. Your EIN is tied to your Social Security number in the IRS system, and banks know this.
Some sole proprietors obtain an EIN to separate their business finances from personal finances, but the bank will still link the two. If you want to avoid providing your Social Security number to a bank, you would need to form an LLC or corporation, which creates a legal separation between you and the business. However, forming an entity takes time and costs money, so most sole proprietors simply provide both numbers.
How long it takes banks to verify your EIN
Once you submit your EIN and other documents, the bank contacts the IRS to verify the number is real and matches your business name. This verification usually takes one to three business days. During that time, your account may be opened but restricted — you can deposit checks or transfer money in, but the bank may not let you withdraw funds until verification is complete.
If you just received your EIN from the IRS, there can be a delay. The IRS issues EINs immediately online or by phone, but it can take up to two weeks for the number to appear in the IRS database that banks query. If a bank cannot verify your EIN right away, they may ask you to come back in a few days or to provide a copy of your IRS confirmation letter showing the EIN was issued to you.
What to bring or provide when you apply
If you are applying in person at a bank branch, bring your government-issued photo ID, your EIN documentation (the IRS confirmation letter or a printout from the IRS website), and your Social Security number. If your business is an LLC or corporation, bring a copy of your articles of organization or incorporation. If you have a business license, bring that too — it is not always required, but it speeds up the process.
If you are applying online, you will upload images of these documents or type the information directly into the bank's form. Most online applications ask for your EIN, business name, business address, business structure, and personal identification. Some banks send you a follow-up email asking for additional documents if the initial submission is incomplete.
Have your Social Security number ready, even if you do not want to provide it. Most banks will not proceed without it, particularly for sole proprietors. If a bank refuses to open an account without your Social Security number and you want to avoid that, your only option is to form an LLC or corporation first.
Banks that are easier or harder to work with
Large national banks like Chase, Bank of America, and Wells Fargo will open business accounts with an EIN, but they have strict verification processes and may ask for more documents than smaller banks. They also tend to have higher minimum balance requirements — sometimes $500 to $2,500 — and monthly fees if you do not maintain that balance.
Online banks like Mercury, Brex, and Novo are often faster and more flexible with new businesses. Some will open accounts for sole proprietors using only an EIN and Social Security number, with no minimum balance and lower fees. However, online banks do not offer in-person service, and some have restrictions on the types of businesses they serve.
Credit unions and community banks often have lower fees and more personalized service, but they may be slower to verify your EIN or may ask for more documentation. It is worth calling ahead to ask what they need before you visit or apply online.
What happens if your EIN is not yet in the IRS database
If you just received your EIN and the bank cannot verify it immediately, do not panic. Ask the bank how long they will wait before they need verification. Most banks will hold your application for three to five business days. During that time, the IRS database will update and the bank can complete verification.
If the bank cannot verify your EIN after five business days, they will usually ask you to provide a copy of your IRS confirmation letter or to call the IRS directly to confirm the number. You can also ask the bank if they will open the account provisionally — meaning the account is open but restricted until verification is complete. Some banks do this; others do not.
If a bank refuses to open an account and you believe your EIN is valid, try a different bank. Not all banks have the same verification timelines or policies.
Frequently Asked Questions
Do I need to have a business license to open a business checking account with an EIN?
No, a business license is not required. However, some banks ask for one as proof of your business identity. If you do not have a license yet, most banks will still open an account if you provide your EIN, Social Security number, and government-issued ID. A few banks may ask you to come back with a license later, but this is uncommon.
Can I open a business account if I just got my EIN and it is not showing up in the IRS system yet?
Yes, but you may need to wait a few days or provide extra documentation. Bring your IRS confirmation letter showing the EIN was issued. The bank can verify the number is real even if it is not yet in their verification system. If the bank cannot verify it within a few business days, they may open the account provisionally and lift restrictions once verification is complete.
What if I am a sole proprietor and do not want to give the bank my Social Security number?
Most banks will not open a business account for a sole proprietor without a Social Security number because the IRS ties the EIN to your personal tax ID. Your only option to avoid this is to form an LLC or corporation, which creates a legal separation between you and the business. Then the bank will only need your EIN and business documents, not your personal Social Security number.
Can I open a business checking account with an EIN if I have not formed an LLC or corporation yet?
Yes. You can have an EIN as a sole proprietor without forming any legal entity. The bank will open an account for you if you provide the EIN, your Social Security number, and a government-issued ID. However, you will still need to provide your Social Security number because sole proprietorships are not legally separate from their owners.
How long does it take to open a business checking account once I submit my EIN?
Most banks complete the process within one to three business days. This includes verifying your EIN with the IRS, reviewing your documents, and activating your account. Online banks are sometimes faster — some open accounts the same day. In-person applications at bank branches may take longer if the branch needs to send documents to a central processing team.