Online Payments & Invoicing

Offer your customers convenient, contactless payment options via your website, email, social media, or mobile app.

  • Add “Pay Now” or “Donate Now” buttons to your website
  • Add payment links to social media feeds
  • Utilize shopping cart technology
  • Setup a mobile app with an optional card reader for purchase
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get paid faster


  • Email “Click & Pay” invoices to customers
  • Remotely accept credit cards, ACH, and EFT
  • Setup recurring billing and invoicing
  • Securely store customer’s credit card and banking data
Team Banking
At GSB, every employee is trained to help every customer find what they need. Every time you come to GSB, you know you’re getting the best service.
The GSB Difference
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Local Decisions
No one knows what Mainers need better than Mainers. That’s why we keep our decision-making local—and have for 150 years.
The GSB Difference


Complete this form and a member of our team will be in touch. Prefer the phone? Give us a call at (207) 221-8484
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