A small business starts with a dream, a passion, and a vision of what makes your business valuable to the community and beyond. Your business needs a partner who shares your passion and can make running your business easier by helping to optimize cash flow, provide solutions for funding, and who can work with you one-on-one to make sure you get the personal attention and guidance you deserve.
Small Business Mobile and Online banking offers you the tools and services you need to make managing your company finances easier wherever you are. It provides a wide range of features so you can focus on what’s important—growing your business.
Get Started1 This offer is valid for new consumer money market accounts. Individual Retirement Accounts (IRAs) and IntraFiSM Network DepositsSM – MMDA Option are not eligible. Offer may be extended or withdrawn without notice. Promotional rate is based on a minimum deposit of $10,000 and must be new money to the bank. New money is defined as funds not on deposit with Primestone Bank at time of account opening. Account must be opened between December 18, 2025 and February 25, 2026.
Annual Percentage Yield (APY) is accurate as of December 18, 2025. Balances $0–$999 earn 0.00% APY; $1,000–$9,999 earn 0.40% APY; $10,000 or more earn 3.55% APY. Rate may change after account is opened. Preferred Pricing rate bonus not available for this account. Fees may reduce earnings.
Message and data rates may apply.
For Mobile Deposit: You must first enroll in our Online Banking and download the Mobile and Tablet Banking apps. This feature is not available with Text/SMS Banking. Deposits are subject to verification and are not available for immediate withdrawal. Daily and monthly deposit limits may apply. Please read full online banking terms of service including information on deposit limits here.
At certain places on this site, you may find links to web sites operated by or under the control of third parties. Primestone Financial Corporation or any of its subsidiaries, including Primestone Bank, N.A. (which operates as the following: Primestone Financial Advisors, Primestone Leasing Company, Primestone Private Bank, and Primestone Mortgage Company) do not endorse, approve, certify, or control those external sites and do not guarantee the accuracy or completeness of the information contained on those web sites. Primestone Financial Corporation or its subsidiaries may not be affiliated with organizations or third parties mentioned on the page.