Community Tier Investment Savings

Take earnings to the next level.

Make the most of your money with tiered interest. Just $500 minimum to open. The bigger your balance, the better your rate. 

Put money where it makes a difference.

Raising funds is tough enough. You shouldn’t have to worry about bank fees. That’s why this account is free of monthly maintenance service charges for Central Mass non-profits and municipalities. All you need is a Community One Checking account and a $500 deposit to open your account.

Set your own bank hours.

Online banking¹ gives you anytime account access. Save money easily with automatic transfers. Simplify recordkeeping with online statements. See online banking features.

Help is around the corner.

We have branches across Central Mass. Whether you need to withdraw funds or want to refine your saving strategy, you can get personal customer service from local financial experts. Find a CSB branch near you.

• Available to Community One Checking account holders
• Earn tiered interest — higher balances earn higher rates
• No monthly maintenanceservice charge
• $500 minimum deposit to open