Square Upgrades Credit Card with 3% Cash Back and New Bill Pay for Small Businesses
By Lauren Towner · 13 August 2026

Quick Summary
Square has upgraded its Square Credit Card to offer 3% cash back on vendor payments via its new Bill Pay tool. This allows small businesses to pay any vendor - even those not accepting cards - using their credit line, effectively optimizing cash flow and earning rewards on major expenses like rent and inventory.
How Does the New Square Credit Card Solve Cash Flow Gaps?
The Square Credit Card addresses the common mismatch between accounts receivable and payable by allowing sellers to use their credit line for non-card-accepting vendors. By funding these payments through Square Bill Pay, businesses can keep their cash on hand longer while ensuring suppliers are paid on time via ACH or check.
- Unlimited 3% cash back on all Square Bill Pay transactions.
- 1.5% cash back on all other business purchases.
- Dynamic credit lines that scale automatically as the business grows.
What Are the Benefits of Integrated Bill Pay for Sellers?
By integrating accounts payable solution features directly into the Square Dashboard, sellers reduce the manual overhead of switching between banking apps and accounting software. The system uses OCR scanning technology for faster bill capture and simplified vendor setup, ensuring that financial management clarity is maintained across the entire business ecosystem.
- No personal guarantee required for eligible small business owners.
- Zero annual fees and no foreign transaction fees to reduce overhead.
- 3.50% APY potential when rewards are deposited into Square Savings.
How is Square Expanding Access to Capital?
Square is leveraging improved underwriting models to support seasonal operators and new sellers who traditionally struggle to secure credit. Through partnerships like the one with Homegrown, multi-location sellers can now access up to $1 million in expansion capital, further cementing Square's role as a comprehensive business growth platform.
FF NEWS TAKE:
This move by Square significantly moves the needle by turning a standard credit product into a strategic cash flow management tool. By offering 3% back on bill payments, Square isn't just competing on rewards; they are effectively subsidizing the cost of credit for small businesses. This deep integration of embedded finance makes the Square ecosystem stickier than ever, posing a serious threat to traditional commercial banks.
Companies in this story: Square, Celtic Bank, American Express, Homegrown, Block, Inc., Sutton Bank, Financial Services Inc.
People in this story: Melvin Bontrager, Andrea Raj