To be honest, if you are waiting for everything to be set before you start a business, you might never start. So, it is common to find people quickly turn an idea into a real business without setting up a business bank account.
A business bank account is not always legally required, but it is essential for some structures and strongly recommended for all. Registered companies, such as LLCs and corporations, should keep business and personal money separate. Sole proprietors can use a personal account, but a dedicated one simplifies tax, bookkeeping and credibility.
This article explains when a business bank account is required, the clear benefits of keeping business and personal finances separate, and how to decide what type of account makes sense for your situation.
What is a business bank account?
A business bank account is a bank account opened in a business's name rather than an individual's name. It works just like a personal account, allowing you to deposit and withdraw money and often providing a debit card. The main difference is that the account is registered to your business's legal name. Depending on your business structure and the bank, you will usually need an Employer Identification Number (EIN) or business registration documents to open one.
The main purpose of a business bank account is to keep your business finances separate from your personal money. This separation makes it easier to manage your finances, prepare your taxes, and maintain the legal distinction between you and your business as it grows.
Do you legally need one?
Whether you are legally required to have a business bank account depends on how your business is structured. A business account is legally required for limited liability companies, corporations, and partnerships.
- LLCs (Limited Liability Companies): An LLC is a business that is legally separate from its owner. Mixing personal and business funds (commingling) can undermine the liability protection that an LLC provides. If a court finds that you have not been keeping your personal and business finances separate, it can hold you personally responsible for business debts.
- Corporations (C-Corp, S-Corp): Like LLCs, corporations are separate legal entities. Keeping a separate business account helps maintain this legal separation and ensures that corporate income and expenses are recorded correctly for tax purposes.
- Partnerships: Businesses with multiple owners need clear financial records to track each person's contributions, expenses, and share of profits. Using one of the partner’s personal accounts makes it that much more difficult to manage finances accurately.
If you are operating as a sole proprietor, there is generally no legal requirement to open a separate business account. You can technically use your personal account. However, it is better to separate your business and personal finances from day one as a sole proprietor. This makes it significantly easier to monitor payments, keep records, and file taxes.
Benefits of a business bank account
Even though it is not a legal requirement, having a business account regardless of your business structure has its benefits.
- Clear bookkeeping: When all the transactions in an account are related to your business, it is easier to track income, classify expenses, and reconcile your accounts for taxation. If it is a personal account, you might have to filter out other sources of income and expenses that are not related to the business, which can make bookkeeping really clumsy.
- Simpler tax filing: When it is time to file your taxes, you or your accountant can easily review a single account statement to identify deductible business expenses, instead of manually separating business transactions from personal ones across months of statements. Using a business account also reduced errors during tax preparation.
- Liability protection: For LLCs and corporations, keeping a separate account helps maintain the legal distinction between you and your business. This separation can help protect your personal assets if the business faces debts or legal claims.
- Professionalism: Using a business account helps you look more formal and trustworthy when receiving payments from clients, paying suppliers, and sending invoices. A business account in the business’s name gives a more credible image than using a personal account for business transactions.
- Access to credit and merchant services: Many banks and credit institutions require a business account before you can apply for or access their services. So, you might not be able to get a business credit card, obtain business loans, or open a merchant account for accepting card payments. Also, having a business account means you can start building a banking history that can prove you are creditworthy in future.
Also read: How to register as self-employed in the UK and US
Downsides and costs to weigh
Business accounts also come with some costs and limitations that you should consider before opening one.
- Monthly fees. Many traditional business accounts charge between $10 and $30 per month. Some banks waive these fees if you maintain a minimum balance or meet a certain transaction requirement.
- Minimum balance requirements. Some accounts require you to keep a minimum balance, often between $1,500 and $5,000, to avoid monthly fees. If you are running a small business, having to leave a minimum balance ties up the money you could have ploughed back into the business.
- Transaction limits: Some business accounts include a limited number of free transactions each month and charge a fee for transactions above that limit. This is more important for businesses with high transaction volumes than for freelancers and smaller operations.
Most growing businesses will actually realise that the benefits of owning a business bank account outweigh these drawbacks, particularly for taxation and liability reasons.
How to choose the right account
When choosing a business bank account, don’t just jump at the first option. It is better to compare business bank accounts and consider the following factors:
- Fees: Look at monthly account fees, transaction charges, wire transfer fees, and minimum balance requirements. Compare these costs with your expected transaction volume and frequency.
- Integrations: Check whether the account works with accounting platforms such as QuickBooks and Xero, as well as payment processors such as Stripe and PayPal. This can make it easier to manage your finances without manually moving information between different systems.
- International payments. If you work with clients abroad or pay international suppliers, check the bank's fees for currency conversion and international transfers. You should also check whether the account can receive and hold foreign currencies directly or if it is automatically converted to your local currency.
- Digital or traditional: Digital business accounts such as Grey, Wise, Mercury, Novo, and Relay often offer lower fees and faster account opening than traditional banks. However, they may not have physical branches where you can deposit cash and may not support credit and core banking services.
Compare Grey Business and Grey personal banking.
Receiving international payments
If you work with clients, employers, or customers outside your home country, how you receive payments affects how much money actually reaches you.
A standard international wire transfer to a US account can involve outgoing fees from the sender's bank, correspondent bank deductions in transit, and a conversion rate that includes an undisclosed margin. On a $5,000 payment, these combined costs can easily total $100 to $200.
A multi-currency account helps reduce these costs by giving you local receiving details in multiple currencies. Whether you're using a Grey Personal or Grey Business account, you can receive USD, GBP, and EUR using local account details. Your clients or employers can pay you through domestic payment methods such as ACH, Faster Payments, or SEPA, avoiding international wire fees and correspondent bank charges.
With Grey, you can also send and receive money in USD without forced currency conversion, manage multiple currencies in one place, convert between supported currencies at transparent rates, and withdraw your funds when you need them. USD, EUR, and GBP deposits are charged at 0.8%, capped at 10 USD, EUR, or GBP per transaction.
Open a Grey Business account to receive international payments, keep more of your revenue, and simplify cross-border business banking.
Frequently asked questions about business bank accounts
Do sole proprietors need a business account?
Sole proprietors don’t legally require a business account in most cases. They can use a personal bank account for business activity. However, opening a dedicated business account is strongly recommended for sole proprietors because it simplifies bookkeeping and tax preparation. It also creates a clearer record if you are ever audited.
Is a business bank account a legal requirement?
It depends on your business structure. LLCs, corporations, and partnerships need to separate their business accounts from personal accounts for liability protection. Otherwise, individuals can be held liable in legal and debt situations. For sole proprietors, it is not a strict legal requirement, but it is still recommended.
Can I use a personal account for business?
Sole proprietors generally can, although doing so is not recommended as your business grows. LLCs and corporations should keep business and personal finances separate because commingling funds can weaken the legal separation that protects personal assets from business liabilities. Banks may also restrict substantial commercial activity on personal accounts under their terms of service.
What do I need to open a business bank account?
The requirements vary by bank, but you will typically need an EIN or, for some sole proprietors, a Social Security Number. You may also need business formation documents, such as articles of organisation for an LLC or articles of incorporation for a corporation. Depending on the bank and business, you may also need a business licence, identification for account signatories, an operating agreement, or corporate bylaws.
Are online business accounts safe?
Reputable online business account providers are usually backed by an FDIC-insured partner bank in the US (or equivalent deposit protection in other countries). This means your funds has the same protection as a traditional bank account up to the insured amount. t. Before opening an account, check that the provider clearly identifies its partner bank and explains how your funds are protected.
How do I receive international payments as a business?
A multi-currency account with local receiving details in the currencies your clients use can be a cost-effective option. Your international clients can pay you through domestic payment systems in their own countries, helping you avoid international wire fees and correspondent bank deductions. Grey provides USD, GBP, and EUR accounts for this purpose.






