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Business checking that gives back.

Keeping your business in the black.

One of the keys to running a successful business is keeping profits up and costs down. A Totally Free Business Checking Account is a great place to start. Our hard-working accounts offer all of the best services your business needs, whether you’re expanding or just starting out.

Open a Business Checking Account and you're entered to win.*

We want your business to succeed. When you open a business checking account in March, you’ll be entered to win your choice of either a Microsoft Surface or MacBook Air, whichever you prefer to keep your business going and growing.

Setup your new Business Checking account today.

Contact a Personal Banking team member today at 406-728-3115. Or stop by one of our convenient locations.

Totally Free Business Checking
  • A free account for your business needs. No minimum balance or monthly service charge.
  • No minimum balance
  • No Monthly Service Charge
  • 3000 items per month – includes debits, credits and deposited items
  • Up to $10,000 in coin and currency deposits or withdrawals, including change orders, per month FREE
Totally a win-win-win
*No purchase necessary to enter. Official entry forms are available to customers and non-customers at all First Security Bank branches. You are automatically entered in the prize drawing when opening a business checking account. Drawing is open to First Security Bank customers and non-customers 18 years of age or older. This offer runs March 1 - March 31, 2023. The drawing is subject to all federal, state and local laws and regulations. First Security Bank employees and members of their households are not eligible to win the prize. By participating in the drawing, entrants agree to be bound by these official rules. First Security Bank’s decisions are final in all matters relating to this drawing. The odds of winning will depend upon the total number of First Security Bank Totally Free Business Checking Accounts opened and entries received. Winner will be drawn by April 14, 2023.