Open a Business Bank Account
Opening a Business Bank Account
A dedicated business bank account keeps a business's finances separate from its owners' personal finances. Beyond simple bookkeeping convenience, this separation has real legal and tax consequences, and is one of the more important practical steps a new business can take early on.
Liability Protection
For LLCs and corporations, maintaining a separate business bank account helps preserve the liability protection these entity structures are designed to provide. Courts evaluating whether to "pierce the corporate veil" — that is, hold an owner personally liable for business debts or claims, despite the entity's liability-limiting structure — often look at whether the owner treated the business as a truly separate entity. Commingling personal and business funds in a single account is one of the clearest signs that an entity isn't being operated as separate from its owner, and can undermine the very protection the LLC or corporation structure is meant to offer.
Tax and Recordkeeping Benefits
A separate account creates a clean, traceable record of business income and expenses, which makes accurate tax reporting considerably easier. Without one, business owners are left manually sorting personal and business transactions from a single account or card history — a process that's time-consuming and prone to error, and that can create problems if the business is ever audited and needs to substantiate its reported income and deductions. A dedicated account also makes it easier to track deductible business expenses as they occur, rather than reconstructing them later.
Credibility and Practical Necessity
Many banks require formation documents (such as Articles of Organization or Articles of Incorporation), an EIN, and sometimes a governance document like an operating agreement or bylaws before opening a business account — meaning the account typically can't be opened until these other formation steps are complete. Vendors, clients, and lenders also commonly expect payments to be made to and from an account in the business's name, rather than an individual's, which lends the business additional legitimacy and can simplify transactions like accepting payments, applying for credit, or qualifying for a loan in the business's name rather than the owner's.
What's Generally Needed to Open One
While requirements vary by bank, businesses should generally be prepared to provide:
The business's EIN (or, for some sole proprietorships, the owner's Social Security number);
Formation documents filed with the state (Articles of Organization, Articles of Incorporation, or similar);
A governance document, such as an operating agreement or bylaws, if the bank requests one; and
Identification for the individual(s) opening the account on the business's behalf.