Eliminate processing fees
Compliant Dual Pricing keeps the full ticket price in your Maine business on every sale.
Serving Maine
Merchant services & Dual Pricing in Maine.
GSBankCard helps Maine business owners — in Portland, Lewiston, Bangor, and statewide — eliminate credit card processing fees with compliant Dual Pricing, modern POS systems, and 24/7 U.S.-based support.
Maine payment processing
Credit card processing built for Maine businesses.
From Portland storefronts to Lewiston restaurants and Bangor service businesses, the cost of accepting cards quietly eats into Maine merchants’ margins every month. GSBankCard’s Dual Pricing program shifts that cost to card-paying customers through a clearly posted price, so your effective processing rate approaches zero — the compliant way.
We provide complete merchant services across Maine: in-store credit card processing, POS systems for retail and restaurants, mobile and virtual terminals, e-commerce gateways, ACH and check services, and gift & loyalty programs. Whether you do business in Portland, Lewiston, Bangor, or a small town off the highway, you get a dedicated specialist, pre-programmed hardware, next-business-day funding, and no long-term contract.
What you get in Maine
Lower fees, modern tools, real support.
POS & terminals
Retail, restaurant, mobile, and virtual terminals shipped ready to run in Portland and across Maine.
24/7 U.S. support
U.S.-based specialists on call whenever your Maine business is open — days, nights, and weekends.
Industries we serve in Maine
Tailored to how Maine businesses run.
We work with retail shops, restaurants and bars, e-commerce stores, professional services, healthcare practices, automotive shops, salons and spas, B2B and wholesale, and skilled trades throughout Maine. Each setup is tuned to your industry and your average ticket — whether you’re in Portland, Lewiston, or Bangor.
PortlandLewistonBangor
Serving every city and town in Maine. Don’t see yours? Tell us where you are.
Maine FAQ
Common questions from Maine business owners.
Yes. Cash-discount Dual Pricing is permitted for Maine businesses when it is disclosed correctly. We program your terminal, signage, and receipts so every sale follows Visa and Mastercard rules automatically.
Absolutely. We work with merchants throughout Maine — from Portland and Lewiston to Bangor and every community in between. Hardware ships pre-programmed, so location is never a barrier.
Most Maine merchants eliminate nearly all of their monthly processing fees. On $50,000 in card sales that is often $1,500–$1,900 saved every month. Send a statement and we’ll model your exact numbers.
Typical onboarding is about a week from approved application to go-live across Maine, including hardware setup, team training, and compliant Dual Pricing signage.