The Best Credit Card Processors for Small Businesses

Credit card payments are a must-have for payment processing. Learn how small business credit card processing works and start accepting payments with ease.

Post Author:
Cassidy Rush is a writer with a background in careers, business, and education. She covers international finance news and stories for Remitly.

Note: Mentions of third-party providers are for informational purposes only and do not imply endorsement by Remitly. Product features and pricing may change—please consult each vendor’s website for current information.

As an immigrant entrepreneur, staying competitive in an oversaturated market comes with its challenges. From promoting your business to forming partnerships, flexibility in payment options remains key to small business success.

Today’s consumers use less cash and expect quick, seamless credit card payments. Adapting to these expectations can strengthen your customer relationships and increase sales.

At Remitly, we know launching a business involves many decisions. This guide covers credit card payments, processing systems, pricing, and security practices—all tailored for small businesses.

Why Credit Card Payments Matter

As 64% of Americans expect a cashless future, non-cash payments have become essential. If your business operates on narrow margins, offering multiple ways to pay can protect and grow revenue.

Boosting Efficiency and Satisfaction

Payment methods at checkout influence sales—77% of shoppers abandon carts when their preferred payment option is missing. Accepting cards helps convert more customers and enhances satisfaction.

Common Payment Methods

Credit and Debit Cards

Cards are widely used for convenience and security. Business-side fees vary by card type, network, and processor (e.g., Stripe, Square, PayPal).

  • Online: Customers enter card info via website or app with authentication.
  • In-person: Cards are swiped, inserted, or tapped at POS terminals.

Digital Wallets

Apps like Apple Pay and Google Pay offer secure, contactless payments via NFC. These require compatible hardware but enhance speed and safety for customers.

Bank Transfers

Common for B2B, ACH and wire transfers are secure but slower. Learn more about ACH payments.

Buy Now, Pay Later (BNPL)

Used increasingly by Gen Z, BNPL services grew to a $37.8 million market in 2024. Merchants may face higher transaction fees and delayed payouts.

Setting Up Card Processing

Online Payments

Choose a gateway like Stripe, Square, or PayPal based on your product, audience, and needs. Consider:

  • Real user reviews
  • Monthly or per-transaction fees
  • PCI compliance
  • Simple checkout UX
  • 24/7 customer support

For a secure checkout, implement:

  • SSL/TLS encryption
  • Tokenization for data protection
  • 3D Secure authentication
  • OTPs for sensitive fields
  • Guest checkout options

In-Person Payments

  • Standalone terminals: Basic and internet-connected; supports all card formats.
  • Local POS systems: Offline capable; good for data privacy.
  • Integrated systems: Cloud-based; best for hybrid retail.
  • mPOS readers: Mobile-friendly but costlier per transaction (e.g., Zettle, SumUp).

Processing Providers: Fees & Features

Provider In-Person Fees Online Fees
Stripe 2.7% + $0.05 2.9% + $0.30
Square 2.6% + $0.05 2.9% + $0.30
Helcim 1.83% + $0.08 (AMEX fees may apply) 2.27% + $0.25 (AMEX fees may apply)
PayPal 2.9% + $0.09 2.89% + $0.49
PayAnywhere 2.69% 3.49% + $0.19

Reducing Payment Risks

Digital payments come with fraud risks like identity theft, phishing, and chargebacks (fees: $15–$50 per instance). Implement these strategies:

Fraud Detection & AI

Modern systems spot suspicious patterns and evolve as threats change.

Transaction Audits

Regularly review your processes and logs to catch irregularities and ensure compliance.

Tokenization

Use encrypted tokens instead of storing actual card data.

Access Controls

Only allow credentialed users to handle sensitive payment data.

3D Secure

Use OTP or biometric verification to reduce chargeback risks.

FAQs

Can I write off credit card processing fees?

Yes. These are typically deductible as standard business expenses.

Which is cheaper: Stripe or Square?

Square is slightly cheaper (0.01%) for in-person payments on its basic plan. Stripe may offer better rates for high-volume businesses via custom pricing.

Why accept credit cards at all?

It increases convenience, trust, and transaction volume—benefits that drive business growth.