You can open a business bank account without an EIN, but the bank will ask for something else to identify your business

Most banks will not open a business account using only your Social Security number, even if you are a sole proprietor. However, you have other options: you can use your Social Security number paired with a Doing Business As (DBA) filing, use an Individual Taxpayer Identification Number (ITIN) if you do not have an SSN, or obtain an EIN from the IRS before opening the account. The route you take depends on your business structure and whether you have already registered your business with your state.

The key point is that banks need a way to identify your business as separate from your personal finances. An EIN is the most common identifier, but it is not the only one. Some banks accept a DBA registration number, and a few will work with just your SSN if you can show proof that you have registered the business name locally.

Key Takeaways

  • Sole proprietors can open a business account using their Social Security number plus a DBA filing or business registration from their state or county.
  • If you do not have a Social Security number, you can obtain an ITIN from the IRS and use that instead, though fewer banks accept ITINs for business accounts.
  • Getting an EIN takes about 15 minutes online at irs.gov or up to two weeks by mail, and many banks prefer it because it clearly separates business and personal finances.
  • Bring proof of your business registration (DBA certificate, state filing, or business license) and a government-issued ID when you visit the bank, regardless of which identifier you use.
  • Some banks have stricter requirements than others; if one bank turns you down, call ahead to other banks in your area before making another trip.

Using your Social Security number with a DBA filing

If you are a sole proprietor and have registered your business name with your county or state, most banks will open an account using your Social Security number as the business identifier. You will need to bring your DBA certificate or business registration document, along with a government-issued ID. The bank uses the DBA filing to confirm that the business name is officially registered to you.

The process varies by state. Some states require you to file a DBA (also called a "Doing Business As" or "Assumed Name" certificate) with the county clerk's office. Others let you register a business name through the state Secretary of State. A few states do not require any registration at all for sole proprietors. Check your state or county clerk's website to find out what is required where you operate.

This route works well if you want to avoid the EIN process, but be aware that some larger banks or banks with stricter compliance policies may still ask for an EIN. Call the bank's business account line before you go in to confirm they will accept a DBA filing in place of an EIN.

Getting an EIN if you do not have one

An EIN (Employer Identification Number) is a nine-digit number issued by the IRS. You do not need employees to get one — sole proprietors, partnerships, and corporations can all obtain an EIN. The fastest way is to apply online at irs.gov. The application takes about 15 minutes, and you receive your EIN immediately upon completion.

If you cannot apply online, you can mail Form SS-4 to the IRS, which takes two to three weeks. You can also call the IRS at 1-800-829-4933 during business hours (Monday through Friday, 7 a.m. to 10 p.m. Eastern time), though phone lines are often busy. There is no cost to obtain an EIN.

Once you have your EIN, bring it to the bank along with your government-issued ID and proof of your business registration or business structure (such as articles of incorporation for an LLC or corporation). Many banks prefer an EIN because it is a federal identifier and makes it clear that the account is for business use, not personal use.

Using an ITIN if you do not have a Social Security number

If you are not a U.S. citizen and do not have a Social Security number, you can obtain an Individual Taxpayer Identification Number (ITIN) from the IRS. An ITIN is a nine-digit number used for tax purposes and can sometimes be used to open a business bank account, though fewer banks accept it than accept an EIN or SSN.

To get an ITIN, you must file Form W-7 with the IRS. You will need to include proof of your identity and proof of your foreign status (such as a passport or visa). The process takes four to six weeks. You can mail the form or submit it through an IRS-authorized Acceptance Agent in your area.

Once you have your ITIN, call banks in your area before visiting to confirm they will open a business account using an ITIN. Some banks will, but many require an EIN or SSN. If a bank turns you down, ask whether you can obtain an EIN using your ITIN instead — the IRS allows this in some cases.

What to bring to the bank

Regardless of which identifier you use, bring the following documents when you open your account:

  • A government-issued photo ID (driver's license, passport, or state ID)
  • Your EIN, ITIN, or Social Security number
  • Proof of your business registration or structure (DBA certificate, business license, articles of incorporation, or partnership agreement)
  • Proof of your business address (a utility bill, lease, or recent mail addressed to your business)

Some banks may ask for additional documents, such as a business plan, proof of income, or a personal credit report. Call ahead to ask what the bank requires before you visit. This saves you a trip if you are missing something.

When banks turn you down

If a bank refuses to open an account without an EIN, you have two options: obtain an EIN (which takes 15 minutes online) or try a different bank. Smaller community banks and credit unions are sometimes more flexible than large national banks, so if your primary bank says no, call a few local banks or credit unions to ask about their requirements.

If you have a history of fraud, unpaid debts, or suspicious activity, a bank may refuse you regardless of what identifier you provide. In that case, ask the bank what specific issue is blocking you. Some issues can be resolved (such as paying off an old debt), while others may require you to wait a certain amount of time before reapplying.

Frequently Asked Questions

Do I need an EIN if I am a sole proprietor?

No, not legally. You can use your Social Security number instead, as long as you have registered your business name with your state or county. However, an EIN keeps your business and personal finances more clearly separated, and many banks prefer it. Getting one takes 15 minutes online and costs nothing.

Can I use my Social Security number alone without a DBA filing?

Most banks will not open a business account using only your SSN without proof that the business name is registered. They need to confirm that the business is officially registered to you. File a DBA with your county or state, or obtain an EIN instead.

How long does it take to get an EIN?

Online applications are processed immediately — you receive your EIN right away. Mail applications take two to three weeks. Phone applications are also available but lines are often busy. There is no cost for any method.

What if my bank will not accept a DBA filing?

Call other banks in your area before visiting. Smaller banks and credit unions are often more flexible than large national chains. If no local bank will accept a DBA, the fastest solution is to obtain an EIN online, which takes 15 minutes.

Can I open a business account if I have bad credit?

Banks may check your personal credit when you open a business account, but a bad credit score alone usually does not disqualify you. However, if you have unpaid debts, fraud on your record, or are listed in ChexSystems (a banking history database), a bank may refuse. Ask the bank what the specific issue is — some problems can be resolved.