Open a Checking or Savings Account Online Today.
Your Money, Your Move—Safe, Fast, and Hassle-Free Banking
Banking Should Be Simple—And Now It Is
At First Security Bank, we know you’ve got things to do—so we make opening a new checking or savings account quick and easy. Get started online in just minutes and keep moving toward your goals. Whether you need a truly free checking account or a savings option to help your money grow, we’ve got the right fit for you.
At First Security Bank, we know you’ve got things to do—so we make opening a new checking or savings account quick and easy. Get started online in just minutes and keep moving toward your goals. Whether you need a truly free checking account or a savings option to help your money grow, we’ve got the right fit for you.
Why Open an Account with First Security Bank?
- No Hassle, No Fees – Choose our Totally Free Checking with zero monthly service fees or balance requirements.
- Earn Interest – Select an Easy Interest Checking or Premier Interest Checking account to grow your money while you bank.
- Convenient & Secure – Open an account anytime, anywhere, with top-tier security protecting your personal information.
- Mobile Banking at Your Fingertips – Manage your finances on the go with our easy-to-use mobile app.
- Support Your Community – For every new account opened, we donate to local Montana organizations. Your banking supports your neighbors.
How to Get Started
- Complete Your Application – Provide basic information like your address, ID, and Social Security number, or if you already bank with us, simply just login to your existing online banking.
- Fund Your Account – Deposit now or later, whatever works best for you.
- Start Banking Instantly – Access your account via our mobile app or online banking platform
Switching is Easy—And We’ll Even Pay You to Do It
Thinking about making the switch? We’ve got you covered—literally. We’ll reimburse you up to $25 for unused checks and debit cards from your old bank. No headaches, no hassles, just an easier way to bank.
Thinking about making the switch? We’ve got you covered—literally. We’ll reimburse you up to $25 for unused checks and debit cards from your old bank. No headaches, no hassles, just an easier way to bank.
Open Your Account Today!
Don’t wait to take control of your finances. Get started now and experience hassle-free banking with a local bank that truly cares.
Don’t wait to take control of your finances. Get started now and experience hassle-free banking with a local bank that truly cares.
📞 Questions? Call Us Today: 406-728-3115
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*Unless specified otherwise, customer purchases checks. Other fees such as overdraft, continuous overdraft, etc. may apply. See fee schedule for details. $25 for checks and debit cards from another financial institution. Your account will be credited at the time the checks/debit cards are presented. Free gift provided at the time of account opening. Ask us for details. Bank rules and regulations apply.