Small Business Series: Separating personal and business finances

Lending

Para la versión en español, haga clic aquí. | Jessie Eby contributed to this story.

We get it—as a small business owner, you’re already juggling a lot. Adding one more financial account to the mix might seem unnecessary, but if you’ve ever spent hours sorting through old Venmo transactions or mystery debit charges at tax time, you know how chaotic things can get when your business and personal accounts are mixed.

Separating your business and personal finances is one of the smartest (and simplest) steps you can take to protect your business, your sanity, and your future. Whether you’re brand new or have been operating for years, here’s why financial separation matters and how to make it happen.

Why should I separate my business and personal finances?

Dividing your business and personal finances simplifies accounting, protects personal assets, and establishes credibility.

Accounting clarity

Separate accounts make bookkeeping and tax filing dramatically easier. When business and personal funds are mixed, it becomes very difficult to track which expenses are legitimate business deductions and which can lead to higher tax payments. It also lets you see missed deductions and avoid extra scrutiny from tax authorities.

Protecting your assets

Co-mingling your personal and business finances could result in you forfeiting the legal protections provided by your business structure. The corporate veil doctrine protects your personal assets from potential business lawsuits, but this protection is void as soon as you use your business account for personal expenses or vice versa.

Establishing credibility

If your business requires a loan, investors, lenders, and banks will require clear financial records to determine your business’s financial health. If your personal and business funds are tangled, it can raise red flags about how your business is managed. Separate financials build confidence that your company is legitimate, organized, and ready to grow.

Are you considering taking out a loan? Check out our top five tips for first-time borrowers.

When should you open a business account?

Many new business owners assume they can wait until they “go full-time” or form an LLC to open a business account, but the sooner you differentiate your finances, the better.

Even sole proprietors, who aren’t legally required to open business accounts, benefit from the clarity and organization it brings. Plus, if the business grows or faces an audit, having clean financial records can save a lot of headaches down the road.

How to separate your business and personal finances

If you haven’t yet set up a business account, here are a few simple steps.

Apply for an EIN

As soon as you choose a business structure and officially establish your business, you can apply for an Employer Identification Number (EIN). This number serves as your business’s federal tax identification number, similar to how a Social Security Number identifies an individual.

You can apply for an EIN directly from the Internal Revenue Service for free. Beware of websites that charge for an EIN.

Open a business bank account

You can open a bank account for your business as soon as you’ve received your EIN. You may want to stick with the bank you use for your personal accounts, but shop around a bit before you commit. Different banks offer different products, and you should consider which would benefit your business the most. A strong relationship with your bank will serve your business in the long run, so choose wisely.

Set up utilities and contracts in your business’s name

Any service or contract you use for your business should be in your business’s name and paid from your business account. Some common examples include internet service, phone lines, software subscriptions, and utilities. This reinforces your business’s independent status and makes bookkeeping simpler.

Use of personal items

If you use personal assets for business purposes (like your car or a home office), track that use carefully. A variety of accounting programs are available to help you track and categorize expenses, and many have mobile apps so you can track on the go.

How do I pay myself?

Paying yourself depends on your business structure.

Sole proprietors and single-member LLCs: You’ll take an owner’s draw, transferring money from your business to your personal account. No payroll required, but consistency helps with budgeting and cash-flow planning.

S-corps and C-corps: You’re considered an employee and must pay yourself a reasonable salary through payroll, with taxes withheld.

Whatever your structure, avoid random withdrawals for personal use. Treat your pay like any other business transaction. Record it properly and keep your books clean.

How much should I set aside for taxes?

A good rule of thumb: Set aside 25% to 30% of your net profit for self-employment and income taxes. Of course, you’ll want to be sure you’re collecting sales tax and setting it aside (ideally in a different account) to pay your taxes.

Learn more about sales tax here. This is only a guideline; consult your tax adviser for more information. You can also reference the IRS’s Self-Employed Tax Center for guidance.

Does my business need a credit card?

A business credit card can help separate costs, build business credit, and earn rewards, but only if managed wisely. Paying off in full, keeping utilization low (30% or under), and avoiding mixing personal charges are key. For more on credit, check out Small Business Series: What is a credit score? and Small Business Series: Rebuilding your credit.

Even if you’ve mixed finances in the past, you can start fresh today. Lenders and investors care most about your most recent 12 months of records, so the sooner you establish a clear separation, the faster you’ll build trust and credibility.

Need help setting up your financial systems or building a plan that fits your business? We’re here to help you build a solid foundation with small business training and resources.