CD and IRA Specials

It's "IRA Season" and SIS Bank is pleased to be offering two great specials for our Product Bundle customers! Check out these great savings options before it's too late! Not a bundle customer? Visit our Product Bundles page to see which one best fits your needs.

New Hours

Did you know we're now open earlier? For the convenience of our customers, all SIS locations now open at 8:30 a.m. Click above to see the full details of each one of our branches.

News & Events

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Click to learn about the Account Benefits including:

Free AARP, Free LifeStages® ID theft protection, Fun Trips, Special Money Market Rates

Learn more about our Business Banking Bundle

Featuring products and services like Ultimate Business Checking, Small Business Loans and Employee Rewards


SIS Bank features mobile banking with

Mobile check deposit, balance inquiries, Pay People, and more

SIS Bank, listening to Maine and New Hampshire's banking needs every day!