Expanding your business into the United States can open up a broad market. As the world’s largest economy, the US recorded ecommerce sales of $302.3 billion in the first quarter of 2026 alone. However, there are a diversity of payment options in the US to consider, as well as security concerns, regulatory compliance, and the intricacies of handling international payments. These challenges also offer businesses opportunities to create highly competitive, refined experiences that reflect the way customers prefer to pay.

Below, we’ll explore specifics of the US payment system:

• Investing in expansive security protocols
  
• Embracing emerging payment methods
  
• Simplifying the checkout process
  

The state of the US payments market

In the United States, the primary currency is the US dollar (USD). Credit and debit cards have been widely accepted in the US for decades, and electronic payment methods are becoming more common. For example, mobile-based digital wallets such as Apple Pay and Google Pay, which allow customers to make purchases using only their phones, have gained traction. Advances in technology, such as open banking, are quickly shaping the landscape of financial institutions and newer fintech challengers, and the regulatory frameworks that govern this environment are changing to keep pace.

Regulatory environment

State regulators and multiple federal agencies oversee the financial sector, including the Treasury Department, the Federal Reserve, the Office of the Comptroller of the Currency (OCC), the Federal Deposit Insurance Corporation (FDIC), and the Consumer Financial Protection Bureau (CFPB). These entities set guidelines and regulations to maintain transparent and secure financial activities, prudential safety and soundness, consumer protection, Anti-Money Laundering (AML) laws, and Know Your Customer (KYC) policies. AML laws and KYC policies are mandated to prevent fraud and illicit activities.

The Federal Reserve also plays a direct role in operating the payment infrastructure that underpins the US financial system. The Fedwire Funds Service is a real-time gross settlement (RTGS) system that enables participants to initiate funds transfers that are immediate, final, and irrevocable once processed. Depository institutions and certain other financial institutions that hold an account with a Federal Reserve Bank are eligible to participate, and the service is generally used to make large-value, time-critical payments. The Fedwire Funds Service is a wholesale payment service that allows participating banks and credit unions to send and receive individual electronic funds transfers of up to $10 billion.

Complementing this large-value infrastructure is the FedNow Service, a newer payment option from the Federal Reserve aimed at everyday transactions. Banks and credit unions of all sizes can sign up and offer instant payment services to their customers that arrive within seconds at any time of the day, on any day of the year. Together, the Fedwire Funds Service and FedNow Service represent the Federal Reserve's dual approach to payment settlement: one optimized for high-value institutional transfers, the other for fast, accessible everyday transactions.

Payment methods in the United States

Cash payments have a long history in the US, but digital and electronic payment technologies have increasingly replaced them in recent years. Online shopping remains popular—Americans spent over $1.4 trillion online in 2025—and many customers prefer digital payments. Here’s an overview of popular payment methods in the US:

Current payment usage trends

Since credit cards were introduced to the US market in 1958, they have become a dominant method of payment for nearly every type of customer and business transaction. North American consumers use credit cards for 31% of online purchases as of 2026. The four major credit card networks operating in the US are Visa, Mastercard, American Express, and Discover. Visa and Mastercard function as networks, meaning they do not issue cards directly but partner with banks and credit unions to do so. American Express and Discover often act as both the network and the card issuer.

Credit and debit cards remain the backbone of US commerce, alongside digital wallets like Apple Pay and Google Pay—which support not just credit cards, but debit and prepaid options as well. Other major transfer methods include bank transfers (ACH and wire transfers), cash, checks, and peer-to-peer payment apps such as Venmo, Zelle, and PayPal.

North America was the largest market in the world for contactless transactions in 2025, with 47% of revenue share. Buy now, pay later (BNPL) options from providers such as Affirm, Afterpay, and Klarna have also become a standard fixture at checkout, particularly among younger shoppers, though the category has matured into an established feature rather than a fast-growth trend.

Popular B2C payment methods in the US

• Credit cards
  
• Debit cards
  
• Digital wallets (e.g., Apple Pay and Google Pay)
  
• Buy now, pay later (BNPL) payments (e.g., Affirm, Afterpay, and Klarna)
  
• Cash
  
• Checks
  
• Gift cards
  
• Peer-to-peer payment apps (e.g., Zelle, Venmo, and PayPal)
  

Popular B2B payment methods in the US

• Credit cards
  
• Automated Clearing House (ACH) payments / electronic funds transfers (EFTs)
  
• Wire transfers
  
• Checks
  
• Real-time payments
  
• Virtual cards
  
• Income-based payments
  

Emerging trends: The role of technology and fintech innovation

One significant infrastructure shift currently underway is the rise of real-time payments. The US now operates two always-on instant payment networks: the Federal Reserve's FedNow Service and The Clearing House's Real-Time Payments (RTP) network. Adoption is accelerating rapidly, and RTP alone processed more than $1.3 trillion in payments in 2025.

Real-time payment networks also underpin broader account-to-account (A2A) payment adoption, enabling consumers and businesses to transfer funds directly between bank accounts, bypassing card networks entirely and reducing transaction costs.

The way payments are authenticated is also evolving. In many cases, passkeys and biometric authentication are replacing passwords and SMS-based one-time codes across the payments industry. Biometric passkeys deliver 2.5 times less fraud than one-time passcodes across online transactions and authenticate nine times faster, directly reducing checkout friction and card-not-present fraud.

Stablecoins represent one of the most watched longer-term development. US legislation in 2025 clarified their regulatory status, accelerating institutional investment. Total stablecoin market capitalization hit around $300 billion in early 2026, and the direction is clear: adoption is being layered into traditional payment experiences rather than remaining confined to crypto payment networks. Visa, for instance, has moved to support stablecoin settlement, giving businesses a familiar on-ramp into the technology.

Key considerations for accepting payments in the United States: Ease and friction of entry

While accepting payments in the US can be simpler than in emerging markets, entering a market as complex as the US involves unique challenges around taxes, chargebacks, international payments, and payment security. Here’s what to consider when thinking about expanding into the US:

Sales taxes and tax compliance

The tax environment in the US is multilayered, influenced by a mix of regulatory frameworks. There are several taxes businesses must pay in relation to payments:

• Federal taxes: Income and corporate taxes are the main concerns at the federal level.
  
• State taxes: These can include franchise or excise taxes, varying by state.
  
• Sales taxes: Obligations for sales taxes differ by state and sometimes by municipality.
  

Chargebacks and dispute resolution

The US does not have a central regulatory body specifically for chargebacks, but general consumer protection laws apply. Chargebacks are not just a one-time loss of sales. They can also involve a chargeback fee, and in certain cases they can lead to termination of your business account if you don’t take steps to reduce chargebacks, and the amount becomes excessive.

Accepting international payments

If your business will need to accept payments from outside the US or in different currencies, consider these factors:

• Currency conversion
  Currency conversion is necessary for businesses involved in international trade. In the US, the exchange rate system is largely directed by floating rates, where market demand and supply determine currency value. Businesses can convert currency via traditional banks, online platforms, or forex brokers. Each entity has its pros and cons, such as higher fees with banks and potential security risks with online platforms.

• Localized platforms
  Each market has different preferred methods of payment, requiring businesses to adapt to specific customer needs. For example, iDEAL | Wero is a popular online payment method in the Netherlands that can make checkout easier for Dutch customers.

• Legal and regulatory compliance
  Compliance requires accurate recordkeeping and reporting. Currency gains also might be subject to taxation, which businesses need to be aware of when handling different currencies.

Payment security and data privacy

In the US, security, compliance, and regulatory factors significantly impact a business’s payment operations. These factors are often complex and high stakes. Here’s more info about each:

• Fraud prevention
  To mitigate the risk of fraudulent activities, many businesses are adopting machine learning and artificial intelligence (AI) solutions. These include automated systems analyzing user behavior and algorithms scanning for suspicious payment activity to spot irregularities.

• Data protection and privacy
  Strict laws govern data protection and privacy. Following California’s lead, more states are implementing broader data protection laws. Even if a business operates primarily in the US, compliance with international laws such as the European Union’s General Data Protection Regulation (GDPR) may be necessary, depending on the customer base.

• Anti-Money Laundering (AML)
  AML is a set of procedures, laws, and regulations designed to halt the practice of generating illegal income and moving it through the financial system as if it were legitimately earned. AML legislation is rigorous and requires due diligence from companies. Some basic practices businesses are required to uphold in this area include verifying customer identities and keeping detailed records of transactions, which are subject to review by regulatory agencies.

• Financial security and consumer protection
  Several US governmental bodies oversee compliance and regulations. Among them are the CFPB and the Federal Trade Commission (FTC), which regulate unfair business practices, and the Securities and Exchange Commission (SEC), which focuses on securities and stock trading.

Key success factors for entering the United States payments market

Businesses in the US face several challenges related to payments that can impact the way they operate. A well-rounded strategy can help your business succeed in this market.

• Appropriate cybersecurity measures
  Ever-evolving cyber threats pose a real risk for any business accepting payments online.
  In 2025, financial losses tied to online criminal activity reached $20 billion. Incorporating fraud prevention measures, such as 3D Secure and machine learning algorithms, and complying with the Payment Card Industry Data Security Standard (PCI DSS) to protect sensitive cardholder data can help businesses enhance their fraud detection capabilities.

• Efficient chargebacks systems
  Businesses bear the most responsibility for handling chargebacks, which can be costly and time-consuming. Setting up a transparent system for handling such disputes quickly will help you avoid financial and reputational damage.

• Focus on mobile payments
  With many US customers shopping via smartphones, implementing a mobile-friendly payment gateway is increasingly important. For businesses with mobile apps, in-app payment methods can simplify transactions.

• Elevated checkout experiences
  Ensuring your business’s payment page is simple, with concise instructions and minimal steps, will encourage customers to complete a payment. Allowing customers to complete transactions without creating an account can also speed up the process.

Key takeaways for succeeding in the United States payments market

Businesses accepting payments in the US must employ a multifaceted approach to meet customer expectations, including bolstering security protocols, embracing emerging payment trends, and making the checkout process as smooth as possible. Here’s a brief summary, along with tips to build your payment strategy.

Implement strong security measures

• Check customer identities in multiple ways
  Employ multifactor authentication by verifying each customer’s identity through multiple means, such as password and biometric confirmation.

• Prioritize data protection
  Comply with state-specific data protection laws and PCI DSS requirements to avoid fines and give your customers peace of mind.

• Mitigate fraud risk
  As ecommerce grows, so does the risk of card-not-present (CNP) fraud—transactions where the card isn’t physically present. Use fraud detection tools for online purchases, such as 3D Secure authentication and machine learning algorithms.

Embrace emerging payment methods

• Expand card payment options
  Given the widespread use of credit and debit cards, businesses should accommodate these payment methods, but think beyond the traditional physical card by accepting contactless card payments.

• Optimize for mobile
  With digital wallets and QR codes gaining traction, offering these options can increase convenience for customers.

• Align payment options with your customers
  Whether you’re accepting payments from individuals or corporations, determine which payment options work best for your customer segment. Consider payment alternatives other than credit cards, such as BNPL payments.

Simplify the checkout process

• Make checkout fast
  Implementing one-page or one-click checkout can save time and reduce cart abandonment.

• Be transparent about any taxes or fees
  By displaying any additional costs early in the checkout flow, such as taxes, service fees, or delivery fees, you can prevent customers from leaving due to a higher total price than expected. Customers care about transparency, and this can build long-term customer loyalty.

• Offer multicurrency support
  For tourists and other international customers, accepting payments in other currencies can make shopping more accessible. Some international customers may be more inclined to use local payment options, and having these available can capture a wider audience.

How Stripe Payments can help

Stripe Payments provides a unified, global payments solution that helps any business—from scaling startups to global enterprises—accept payments online, in person, and around the world.

Stripe Payments can help you:

• Optimize your checkout experience: Create a frictionless customer experience and save thousands of engineering hours with prebuilt payment UIs, access to 125+ payment methods, and Link, a wallet built by Stripe.
  
• Expand to new markets faster: Reach customers worldwide and reduce the complexity and cost of multicurrency management with cross-border payment options, available in 195 countries across 135+ currencies.
  
• Unify payments in person and online: Build a unified commerce experience across online and in-person channels to personalize interactions, reward loyalty, and grow revenue.
  
• Improve payments performance: Increase revenue with a range of customizable, easy-to-configure payment tools, including no-code fraud protection and advanced capabilities to improve authorization rates.
  
• Move faster with a flexible, reliable platform for growth: Build on a platform designed to scale with you, with 99.999% historical uptime and industry-leading reliability.
  

Learn more about how Stripe Payments can power your online and in-person payments, or get started today.