What you need before you walk in or click explore

Banks need to verify who owns the business and confirm the business exists as a legal entity. The exact documents depend on your business structure — sole proprietorship, partnership, LLC, or corporation — and which bank you choose. Most banks want the same core set of items: proof of identity, proof of the business itself, and a tax identification number.

The fastest path is to have everything ready before you contact the bank. Banks process accounts faster when you show up with complete paperwork rather than submitting pieces over weeks. Some banks let you start the process online and finish in a branch; others require you to come in person.

Key Takeaways

  • You need a government-issued ID for each owner, the business formation documents (articles of incorporation, LLC operating agreement, or DBA filing), and an EIN from the IRS or your Social Security number if you are a sole proprietor.
  • Banks verify your identity against their fraud databases and check your personal credit or banking history, so past issues with overdrafts or fraud can slow approval or result in denial.
  • The documents you need vary by business structure: sole proprietors need less paperwork than LLCs or corporations, which need formation documents and sometimes board resolutions.
  • Some banks complete the account opening in one visit; others take three to five business days after you submit documents, so timing depends on the bank and how complete your paperwork is.

Documents for each business structure

Sole proprietors need the least paperwork. Bring a government-issued ID (driver's license, passport, or state ID), proof of your Social Security number (a tax return, W-2, or Social Security card), and proof of your business address (a utility bill, lease, or mortgage statement in your name). If you registered a DBA (doing business as) with your county or state, bring that certificate. If you have not registered a DBA and operate under your own name, you still need the ID and address proof.

LLCs and partnerships require formation documents. Bring the articles of organization (for an LLC) or articles of partnership, filed with your state. The bank needs to see that the business is registered and legal. You also need the EIN letter from the IRS (the letter that came when you first got your EIN) or a completed Form SS-4 if you have not yet received the letter. Bring government-issued IDs for all owners or members listed on the formation documents. Some banks ask for a resolution or certificate of good standing from your state, which you can order from your secretary of state's office for a small fee.

Corporations need articles of incorporation filed with your state, the EIN letter from the IRS, and government-issued IDs for all shareholders or at minimum the officers. Many banks also ask for a corporate resolution authorizing the account opening, signed by the board. You can create this yourself or ask your accountant or lawyer to draft it. The resolution names the people authorized to sign checks and conduct transactions on the account.

Proof of identity and business address

Every owner or authorized signer needs a current government-issued photo ID. A driver's license, passport, or state ID card works. The bank scans or photographs this during the account opening process and checks it against their fraud database and sometimes against the Social Security Administration's records.

You also need to prove the business address. This can be a utility bill, internet bill, lease agreement, mortgage statement, or property tax bill in the business name or your personal name if the business is a sole proprietorship. The document must show the address and be dated within the last 60 to 90 days — banks vary on how recent they require it to be. If you work from home, a utility bill or lease at your home address is acceptable.

Tax identification number and IRS verification

Most business structures need an EIN (Employer Identification Number) from the IRS, even if you have no employees. LLCs, partnerships, and corporations must have one. Sole proprietors can use their Social Security number instead, but many choose to get an EIN for privacy and to separate personal and business finances.

If you already have an EIN, bring the letter the IRS sent you when you applied. The letter shows your EIN, the business name, and the date it was issued. If you do not have the letter, you can look up your EIN on the IRS website using your business name and address, or call the IRS at 1-800-829-4933. If you do not yet have an EIN, you can explore for one online at irs.gov before you go to the bank — it takes about 15 minutes and you get the number when ready.

Some banks will open an account with a pending EIN process if you show them your process confirmation, but most prefer to see the actual EIN letter. Plan to have the EIN before you explore for the account.

What banks check about you and your account history

Banks run a background check on every owner and authorized signer. They check ChexSystems (a banking history database), sometimes pull a personal credit report, and verify your identity against government records. If you have a history of overdrafts, fraud, or accounts closed due to suspicious activity, the bank may deny the account or require a higher opening deposit.

Be honest if asked about past banking issues. Some banks have second-chance programs for small business owners with previous problems. Others will not open an account if you appear in ChexSystems with a fraud flag. If you are denied, ask the bank which database flagged you and request a copy of your report so you can correct errors.

Opening deposit and minimum balance requirements

Most business checking accounts require an opening deposit, typically between $100 and $500, though some banks have no minimum. The opening deposit is your money — it goes into the account and counts toward any minimum balance the account requires. Some accounts have a monthly minimum balance (often $1,000 to $2,500); if your balance falls below it, the bank charges a monthly fee.

Ask the bank about both the opening deposit and the ongoing minimum balance before you commit. A bank with no opening deposit but a $2,500 monthly minimum may cost you more in the long run if you cannot maintain that balance. Some banks waive the minimum if you set up direct deposit or maintain a linked savings account.

Timeline from documents to usable account

If you explore in person with complete documents, many banks open the account the same day or within one business day. You walk out with a debit card and online banking access, though the card may take three to seven business days to arrive by mail. Checks usually take five to ten business days to print and ship.

If you explore online, the timeline stretches. You upload documents, the bank reviews them (usually within one to three business days), and then contacts you if anything is missing. Once approved, they mail the debit card and checks, which adds another week. Plan for five to ten business days total if you explore online.

Some banks offer expedited card delivery for an extra fee, usually $10 to $25, which gets you a card in two to three business days. If you need to move money quickly, ask whether the bank offers a temporary virtual card number you can use for online payments while you wait for the physical card.

Frequently Asked Questions

Can I open a business account if I do not have an EIN yet?

Most banks require an EIN or Social Security number before opening the account. If you are a sole proprietor, you can use your Social Security number. If you are an LLC or corporation, get the EIN first — it takes 15 minutes online at irs.gov. A few banks will open an account with a pending EIN process, but this is rare and slows the process.

What if I do not have a physical business address?

If you work from home, use your home address. If you do not have a permanent address, some banks accept a UPS mailbox or virtual office address, though they may ask for additional documentation. Call the bank first to ask what they accept before you explore, because policies vary.

Do I need to bring all owners to open the account?

Not always. Most banks require IDs from all owners for verification purposes, but you may be able to submit them separately or by mail. Ask the bank whether all owners must be present or whether you can submit documents on their behalf. If you are the sole authorized signer, you may not need to bring other owners to the opening appointment.

What happens if the bank denies my process?

Banks deny accounts for fraud flags in ChexSystems, unpaid overdrafts at other banks, or identity verification failures. Ask the bank which reason led to denial. If it is a ChexSystems issue, request your report and dispute any errors. Some banks have second-chance accounts with higher fees but no ChexSystems check.

Can I use a business account before the debit card arrives?

Yes. Once the account opens, you can transfer money in and out using online banking, wire transfers, or ACH transfers. You can also write checks if the bank provides temporary check stock. The physical debit card and printed checks take longer to arrive, but the account itself is usable when ready.