Yes, a joint venture can open a bank account, but the bank will treat it differently depending on how the venture is legally structured

A joint venture without its own legal entity — meaning two or more people or businesses working together on a project without forming an LLC, partnership, or corporation — cannot open a bank account in the venture's name. Banks require the account holder to be a legal entity they can identify and hold accountable. What you can do instead is open an account in the name of one of the partners, with the other partners listed as authorized users, or form a legal entity first and then open the account under that entity's name.

If your joint venture has been formally structured as a partnership, LLC, or corporation, you can open a bank account directly in the venture's name. The process is similar to opening an account for any other business, but you will need specific documents that prove the venture exists as a legal entity.

Key Takeaways

  • A joint venture without formal legal structure cannot open a bank account under the venture's name alone — the account must be in a partner's name or the venture must be registered as an LLC, partnership, or corporation first.
  • If your joint venture is registered as a legal entity, you will need the formation documents, an Employer Identification Number (EIN), and proof of authorization from all partners to open an account.
  • Banks will ask which partner has signing authority and whether multiple signatures are required for withdrawals — you decide this when you open the account.
  • A joint venture account in one partner's name with other partners as authorized users avoids the need to form a legal entity but limits the other partners' control and creates personal liability for the account holder.

What banks need from a formally structured joint venture

If your joint venture is registered as an LLC, partnership, or corporation, bring the formation documents to the bank. For an LLC, this means the Articles of Organization filed with your state. For a partnership, bring the partnership agreement or the Certificate of Partnership if your state requires one. For a corporation, bring the Articles of Incorporation and bylaws.

You will also need an Employer Identification Number (EIN), which is a nine-digit tax ID issued by the IRS. You can request one free of charge on the IRS website or by mail — it takes minutes online and is usually issued when ready. The bank will ask for this number before opening the account.

Bring a government-issued ID for the person who will be the primary account holder or authorized signer. The bank may also ask for a resolution or written authorization from all partners stating that the account is approved and naming who has signing authority. Some banks provide a template for this; others accept a straightforward signed statement from the partners.

Opening an account when the joint venture has no formal legal structure

If you have not registered the joint venture as a separate legal entity, you have two practical options. The first is to open the account in one partner's name — typically the partner who will manage day-to-day finances — and add the other partners as authorized users. The second is to form a legal entity first, which takes a few days to a few weeks depending on your state, and then open the account under that entity's name.

Opening in one partner's name is faster and costs nothing beyond the bank's account fees. The drawback is that the named partner becomes personally liable for the account and any debts tied to it. If the account overdraws or is used in a dispute, creditors can pursue the named partner's personal assets. The other partners have no legal claim to the account and cannot access it without the primary holder's permission, even if they contributed funds.

Forming a legal entity takes longer but protects all partners. An LLC is the most common choice for joint ventures because it is straightforward to set up, offers liability protection, and is flexible on how profits are split. You can form an LLC in most states in one to five business days by filing Articles of Organization with your state's Secretary of State office. The filing fee ranges from $50 to $500 depending on the state.

Deciding who can sign checks and withdraw money

When you open the account, the bank will ask whether one person or multiple people need to sign off on withdrawals. This is a critical decision for a joint venture because it affects both control and daily operations.

If you require two signatures on every check or withdrawal, no single partner can move money without the other's approval. This protects against fraud or unauthorized spending but slows down routine payments. If you allow one signature, transactions are faster but one partner can spend without consent.

Many joint ventures use a hybrid approach: one signature is required for withdrawals under a certain amount (say, $5,000), and two signatures are required above that threshold. Ask the bank what options they offer — not all banks support tiered signing authority, but most do.

Tax identification and reporting requirements

The bank will report account activity to the IRS using the EIN. If your joint venture is a partnership or LLC taxed as a partnership, each partner reports their share of income on their personal tax return. If it is a corporation or LLC taxed as a corporation, the venture files its own tax return.

Make sure all partners agree on the tax structure before opening the account, because changing it later requires filing amended returns and can trigger penalties. If you are unsure, consult a tax professional or accountant — the cost of an hour of information now is far less than the cost of fixing tax mistakes later.

What happens if a partner leaves or the venture ends

If a partner wants to leave the joint venture or the venture dissolves, the account must be closed or transferred. If the account is in one partner's name with others as authorized users, the primary holder can close it unilaterally, which can create conflict. If the account is in the name of a legal entity, all partners typically must agree to close it, or the decision is made according to the partnership agreement or operating agreement.

Before opening the account, write down what happens if a partner exits or the venture ends. Include this in your partnership agreement or operating agreement. Specify whether remaining partners can continue using the account, whether funds are divided, and who has authority to close it. This prevents disputes later.

Frequently Asked Questions

Can I open a joint venture bank account with just a handshake agreement?

No. Banks require proof that the account holder is a legal entity or an individual. If the venture has no formal structure, the account must be in an individual partner's name. If you want the account in the venture's name, you must register it as an LLC, partnership, or corporation first. A handshake agreement is not enough.

Do all partners need to be present when we open the account?

Not necessarily. Usually only the primary account holder or one authorized signer needs to be present in person. However, the bank may require written authorization from all partners, which you can provide as a signed document. Call the bank ahead of time to ask what they need.

What if one partner wants to close the account without the others' permission?

If the account is in one partner's name, that partner can close it. If the account is in the name of a legal entity, the bank will honor a request only from someone with signing authority on the account. Your partnership agreement or operating agreement should specify who can close the account and under what circumstances.

How long does it take to open a joint venture bank account?

If the venture is already registered as a legal entity, opening the account usually takes one to three business days. If you need to form an LLC or partnership first, add three to ten business days for state filing, depending on your state and whether you pay for expedited processing.

Can we use a business credit card instead of a bank account?

A business credit card is not a substitute for a bank account. You still need a checking account to pay bills, make payroll, and receive deposits. A credit card is a borrowing tool, not a place to hold money. Most banks will require a bank account before they issue a business credit card.