Business bank account for side hustlers: When you need one

A side hustle is a great way to earn some extra cash and meet (or even exceed) your financial goals. That’s why it’s no surprise that roughly 40% of Americans have some type of side gig, according to American University.

If you’re one of them, you may wonder: Do I need a business bank account for my side hustle? While it’s not always required and depends on your business structure and income level, it’s often a smart idea.

“It’s the easiest way to stay organized, know exactly how much money you are making, and where that money is going, and simplify tax time,” said Leslie H. Tayne, Esq., finance and debt expert and founder of Tayne Law Group.

This guide covers the benefits of using a business bank account for separating your personal and business finances, specific scenarios for side hustlers, and a practical setup process.

What are the benefits of separating personal and business finances?

Even when not legally required, separating your personal and business finances offers tangible advantages that protect your finances and simplify operations.

Here’s a breakdown of what they are:

Financial protection and liability

When you separate your personal and business finances, you’ll get a clearer view of exactly how your business is performing. There won’t be any confusion or “blurred lines.”

Additionally, if you form a limited liability corporation (LLCs), S-corporation, or C-corporation for your side hustle, this strategy is particularly important. In the event of a lawsuit, separating your finances helps uphold the “corporate veil,” ensuring your corporate structure continues to protect you legally.

Simplified tax preparation and bookkeeping

Business owners spend an average of five to 10 hours during tax season reconciling mixed transactions. With a dedicated business account, you’ll have a clean paper trail for your business income and expenses.

“While the IRS does not require a separate account, substantiating deductions without one becomes significantly more difficult in an audit. Clear separation reduces missed deductions and strengthens documentation,” said Dr. Farhang Mossavar-Rahmani, professor of finance at National University’s School of Business, Technology, and Engineering.

Professional credibility and business growth

“Keeping personal finances separate from business finances helps preserve your credibility and liability protection as a business owner and professional,” explained Tayne.

Let’s say you sell cookies as your side hustle. Most customers would rather pay “Cool Cookies, Inc.” instead of you directly. Using a business bank account can strengthen your brand and professional identity.

Once you open a business bank account, you’ll be able to:

• Accept business checks made out to Cool Cookies, Inc.
  
• Process credit card payments through merchant services
  
• Build business credit history
  
• Access expense tracking, invoicing tools, and other business-banking features
  
• Get approved for business financing
  

When do side hustlers actually need a business bank account?

Whether you need a business bank account depends on several factors, including your business structure, income level, payment methods, and growth trajectory.

Here’s exactly when it becomes essential.

Legal requirements by business structure

Your business structure will indicate if a business bank account is required.

Sole proprietors

As a sole proprietor, you’re not legally required to have a separate business account and can operate with a personal account and proper bookkeeping. However, a business account is usually a good idea if you earn at least $5,000 annually or accept checks in your business name. Also, many banks require a business account if you’re operating under a DBA.

LLCs and corporations

A business bank account is legally required if you’re an LLC or corporation as it helps maintain separation and preserves limited liability protection. Failure to separate can result in “piercing the corporate veil,” in which your personal assets become vulnerable to lawsuits. This is non-negotiable for maintaining your business structure’s legal benefits

Partnerships

When you open business accounts for multi-owner entities, most banks will request partnership agreements. These agreements clarify ownership structure and ensure that every party is authorized on the account. In addition, they help reduce the risk of complications by outlining who has access to funds and how the profits are distributed.

Income threshold guidelines

“There is no formal income threshold, but as a practical rule, once a side hustle generates consistent income, such as $500 to $1,000 per month or involves deductible expenses, a separate account becomes necessary,” explained Dr. Mossavar-Rahmani.

A business account may also be necessary if you’re using a payment processor, such as Stripe or PayPal Business. It can help you maintain control and reduce the risk of errors.

Red flags that you need one now

If any of the following apply to you, open a business bank account for your side hustle as soon as possible.

• You’re receiving checks made out to your business name as banks won’t deposit these in personal accounts
  
• You’re planning to hire employees or contractors, who require clear business expense tracking
  
• You want to apply for business credit cards or loans so you can show lenders business banking history
  
• You’re paying quarterly estimated taxes and need to separate calculations
  
• Your accountant recommended it because your finances are complex
  

Example

Let’s say Sarah runs a freelance graphic design business as a sole proprietor. She earned $8,000 last year using her personal checking account. This year, she landed two corporate clients and expects $30,000 in revenue.

She should open a business account now because:

1. She’ll have quarterly tax obligations
   
2. Corporate clients often issue checks to her business name
   
3. She wants to apply for a business credit card for software subscriptions.
   

How to choose and open your business bank account

Opening a business bank account is straightforward when you understand what banks require and what features matter most for your specific needs.

If you need one, follow these steps:

Step 1: Determine what documentation you’ll need

Your business structure will explain what documents you must collect to open a business bank account.

Sole proprietors and DBAs

• Government-issued ID, such as a driver’s license or passport
  
• Social Security number
  
• DBA certificate or fictitious business name statement if you’re operating under your business name
  
• Business license (if applicable)
  

For LLCs and corporations

• IRS Employer identification number (EIN)
  
• Articles of organization or incorporation
  
• Operating agreement or corporate bylaws
  
• Government-issued ID for all authorized signers
  
• Business license, if applicable
  

Expert tip: Do I need an EIN for a business bank account?

Yes, you will need an EIN to open a business bank account as an LLC or corporation. While it’s optional if you’re a sole proprietor, it’s recommended if you earn $600 or more per year from a single client.

Step 2: Compare account features that matter

As you shop around and explore business bank accounts, compare these features:

• Fee structures and balance requirements: Look for low or no monthly fees and flexible transaction limits. Pay close attention to minimum balance requirements, which can create hidden costs during periods of low cash flow.
  
• FDIC insurance: Confirm the account is FDIC-insured, up to $250,000. Most bank accounts are, but some fintech platforms are not, introducing unnecessary risk if the underlying institution fails.
  
• System integration: The account should seamlessly integrate with accounting platforms you already use, such as QuickBooks or Xero, rather than rely on manual exports.
  
• Digital capability: Strong mobile banking, ACH transfers, and integrated payment tools are essential if you’re always on the go and/or have a non-traditional work schedule.
  
• Cash deposit access: If your business handles cash, ensure deposit functionality is available, as many online-only accounts do not support this.
  
• Banking relationship potential: Choose institutions that offer a pathway to credit products and expanded services you might need in the future as your business grows.
  

Step 3: Compare traditional banks vs. online banks

Both traditional brick-and-mortar and online banks offer business accounts. The ideal option depends on your unique side hustle and business model.

Here’s a breakdown of how they compare:

Step 4: Open your account and set it up properly

Most banks let you open a business bank account online, typically within 15 to 30 minutes. While online banks provide provisional approvals immediately, traditional banks might require three to five business days for review. In most cases, you’ll need to make an initial deposit of $25 to $100.

Once your business bank account is officially open, complete the following setup tasks:

• Order your business checks and debit card
  
• Set up online bill pay for recurring expenses
  
• Link to accounting software, if applicable
  
• Set transaction alerts for unusual activity and low balances
  
• Download and save your account and routing numbers
  

Within the first month or so, follow these best practices:

• Transfer initial working capital of at least three months of expected business expenses
  
• Set up a system for categorizing transactions on a weekly basis
  
• Schedule a monthly date to reconcile with accounting records
  

Managing your business bank account like a pro

Opening the account is just the beginning. Proper management protects you legally and simplifies your financial life.

The golden rule: Never mix personal and business

Establish discipline from day one: All business income goes into a business account, and all business expenses come from a business account.

It’s also a good idea to pay yourself consistently instead of mixing personal spending with your business.

“This helps keep your finances clean (which can help you get approved for lending if needed), makes it easier to track performance, and avoids confusion at tax time,” explained Tayne.

Essential monthly habits

“One of my biggest tips is to set aside 25% to 35% for taxes and make quarterly payments if required,” Tayne said.

It’s also important to maintain a financial buffer in your account, since business income can fluctuate. Having that cushion can help you navigate slower periods and stay financially stable over time.

Common mistakes to avoid

To save time, money, and hassle, do your best to steer clear of these common business bank account mishaps:

• Ignoring minimum balance requirements: Failure to maintain minimum balance requirements, which can be anywhere from $25 to $100 or more, can lead to unnecessary fees.
  
• Letting overdraft protection lapse: When this happens, your business credit may take a hit and make it difficult for you to qualify for financing down the road.
  
• Failing to track mileage and receipts: If you don’t keep your receipts and monitor mileage, you may miss out on valuable deductions that can reduce your tax bill.
  
• Keeping all business funds in checking: It’s essential to park an emergency fund in business savings.
  

Bottom line: Should side hustlers open a business bank account?

Your legal entity and income level will ultimately determine if a business bank account is necessary, but its benefits are likely worthwhile if you’re an active side hustler.

The protection and simplification it may bring you almost always outweighs the minimal cost and setup effort. It can allow you to separate your personal and business finances, which is key if you hope to prevent larger headaches later.

Frequently asked questions

Do I need a business bank account if I have a side hustle?

If you’re set up as an LLC or Corporation, a business bank account is a legal requirement. If you’re a sole proprietor, it’s optional but recommended, as it can allow you to separate your personal and business finances.

What is the best business bank account for a side hustle?

The best business bank account for your side hustle depends on your business model, goals, and preferences. Comparing features like monthly fees, transaction limits, integrations, and cash deposit access can help you find the right fit. Reviewing a list of the best business checking accounts is a good place to start.

How much income does my side hustle need to generate to open a business bank account?

There is no income threshold but if your side hustle earns at least $500 to $1,000 per month regularly, a business bank account is a good idea. It’s also a smart move if you have deductible expenses.

How much does it cost to open a business bank account for my side hustle?

Many banks offer free business bank accounts for side hustlers. Some charge a monthly fee of $15 to $75 or more for higher-tier features.