What a Bank Will Ask For Before Opening Your Account
Banks need to verify who owns the business, confirm the business is real, and check that you are not on a government watchlist. The exact documents depend on your business structure — a sole proprietorship needs different paperwork than an LLC or corporation — and which bank you choose. Most banks ask for the same core items: a government ID, proof of your business address, and tax identification information. Some banks also want to see recent business activity or a business license.
The process usually takes one to three business days after you submit everything, though some banks offer same-day approval if you walk in with all documents ready. Online banks may take longer because they cannot verify your ID in person. Expect to bring or upload five to ten documents total, depending on your structure.
Key Takeaways
- Every business bank account requires a government-issued ID, an Employer Identification Number (EIN) or Social Security Number, and proof of your business address.
- Sole proprietors need fewer documents than LLCs or corporations, which must provide formation papers like Articles of Organization or Articles of Incorporation.
- Banks verify your identity against government watchlists and may ask for recent business records or a business license to confirm the business is operating.
- Opening an account in person at a branch is usually faster than online, and you will know the result the same day.
Documents Required by Business Structure
Sole proprietors need a government ID, proof of address (utility bill, lease, or mortgage statement dated within the last 60 days), and either an EIN or confirmation that you will use your Social Security Number. Some banks also ask for a DBA (Doing Business As) certificate if you operate under a name different from your legal name. A few banks want to see a business license, though this is not universal.
LLCs and partnerships must bring the Articles of Organization (or Articles of Partnership), which you received when you filed with your state. You also need an EIN, a government ID for each owner, and proof of business address. Banks typically want to see the operating agreement, though some will proceed without it if you confirm the ownership structure verbally. If the LLC is new and has no business history, the bank may ask for a personal financial statement from the owner.
Corporations need Articles of Incorporation, an EIN, corporate bylaws, a corporate resolution authorizing the account (a document signed by the board stating who can sign checks), and government IDs for the owners and authorized signers. Banks treat corporations as separate legal entities, so they verify the corporation exists and that the person opening the account has authority to do so.
Identification and Address Verification
A government-issued photo ID is non-negotiable. This can be a driver's license, passport, state ID card, or military ID. The bank will scan or photograph it and verify it has not expired. If you are opening the account in person, the teller will compare your face to the ID.
Proof of business address must be a document dated within the last 60 days showing your name and the address where the business operates. A utility bill, lease agreement, mortgage statement, or property tax bill all work. If you use a mailbox service or virtual office, some banks will accept a letter from that service on their letterhead confirming your address there. A few banks reject mailbox addresses entirely, so call ahead if that is your situation.
Tax Identification Numbers and Employer Information
You need either an Employer Identification Number (EIN) or permission to use your Social Security Number. An EIN is a nine-digit number issued by the IRS and is free to obtain. Sole proprietors can use their Social Security Number instead, but most banks prefer an EIN because it separates personal and business finances on paper. LLCs, partnerships, and corporations must have an EIN.
If you do not have an EIN yet, you can obtain one online at the IRS website (irs.gov) in about 15 minutes. The IRS will email you a confirmation number immediately, and you can use that number to open the account. The official EIN letter arrives by mail within two weeks, but banks accept the email confirmation. Some banks will also open the account and let you provide the EIN later, though this is less common.
Business License and Operating History
Whether a bank asks for a business license depends on the bank and your industry. Banks in states that require all businesses to be licensed will expect to see one. If your state does not mandate licenses for your type of business, the bank may not ask. Call the bank before you go in and ask whether they need a license for your industry.
If your business is brand new with no operating history, some banks ask for a personal financial statement from the owner or a letter explaining the business purpose. This is more common at smaller community banks than at large national chains. If you have been in business for more than a year, banks usually do not ask for this.
What to Bring If You Are Opening in Person
Bring originals or certified copies of all documents — banks will not accept photocopies or photos on your phone for formation documents like Articles of Organization. Bring your government ID and proof of address as originals; the bank will scan them. Bring your EIN confirmation email or letter, or your Social Security Number if you are using that instead. Bring a blank check from a personal account if the bank asks you to verify funds, though most do not.
Bring a list of authorized signers if more than one person will sign checks. The bank will ask each authorized signer to show ID and sign signature cards. If you are opening the account for someone else (as a representative), bring a power of attorney document or corporate resolution authorizing you to do so.
Opening Online Versus In Person
Online banks move faster in some ways and slower in others. You can start the application at any time, but you will need to upload photos of your documents, and the bank's system may reject blurry images and ask you to resubmit. Identity verification for online accounts sometimes requires a video call where a representative watches you hold up your ID, which adds a step. In-person accounts are approved the same day if everything is in order.
Online banks often have lower fees and higher interest rates on business savings, which can make the extra verification steps worth it. In-person banks let you ask questions and resolve problems immediately. If you are opening your first business account and want to understand the process, in-person is usually easier. If you already know what you need and want to move fast, online can work if you have good document photos.
Frequently Asked Questions
Can I open a business account without an EIN?
Yes, if you are a sole proprietor. You can use your Social Security Number instead. However, most banks prefer an EIN because it keeps your personal and business finances separate in their system. An EIN is free and takes 15 minutes to obtain online at irs.gov, so getting one before you open the account is usually worth the small effort.
What if my business address is a mailbox service or my home?
A mailbox service works if the service provides a letter on their letterhead confirming you rent that address. A home address works fine — bring a utility bill, lease, or mortgage statement in your name dated within 60 days. Some banks reject mailbox-only addresses, so call your bank before you go in if that is your situation.
Do I need to bring all owners to open the account?
Not necessarily. One owner can open the account and sign the paperwork, but the bank will ask for government IDs and signatures from all owners. Some banks mail signature cards to other owners; others require everyone to come in. Ask the bank when you call to schedule — they will tell you who needs to be present.
How long does it take to open a business bank account?
In person at a branch, usually one to three business days after you submit all documents. Same-day approval is possible if you walk in with everything complete and the bank is not busy. Online banks typically take three to five business days because identity verification happens by video or email rather than in person.
What if the bank rejects one of my documents?
Ask the bank which document was rejected and why. Common reasons are that a document is expired, too old (outside the 60-day window for address proof), or illegible. You can usually fix this by getting a new document or a clearer photo and resubmitting. The bank will tell you exactly what they need.