Online payment services that get you paid faster

Published Tuesday 9 June 2026

Table of contents

• Online payment methods for small businesses
• Benefits of accepting payments online
• How to start accepting online payments
• How to choose a payment processor
• Costs of accepting payments online
• How do I account for the transaction fee?
• Payment reminders and overdue invoices
• Managing online payments with accounting software
• Challenges of accepting online payments
• Get paid faster with Xero
• FAQs on online payment services

Key takeaways

• Online payment services let you accept credit cards, bank transfers, digital wallets, and other methods so customers can pay invoices quickly from anywhere.
• Faster payments improve cash flow. According to Xero Small Business Insights, US small businesses waited an average of 27.9 days to be paid in Q4 2025, with late payments averaging 7.8 days past the due date.
• Choosing the right payment processor depends on fees, security, integration with your accounting software, and the payment methods your customers prefer.
• Connecting online payments to accounting software automates reconciliation and gives you real-time visibility into cash flow.

Online payment methods for small businesses

Accepting payments online starts with understanding the options available to you and your customers. Each method has different processing times, fees, and customer expectations, so offering a mix can help you get paid faster.

Credit and debit cards remain the most common way customers pay online. Card payments process quickly and give your customers the flexibility to pay from any device. Most payment processors accept Visa, Mastercard, American Express, and Discover.

Automated Clearing House (ACH) transfers move money directly between bank accounts. These transfers typically cost less per transaction than card payments, making them a practical choice for larger invoices or recurring billing.

Direct debit lets you collect payments directly from a customer's bank account on an agreed schedule. This works well for subscription-based services or retainer agreements because the payment happens automatically without the customer needing to take action each time.

Digital wallets like Apple Pay and Google Pay allow customers to pay using stored card or bank details from their phone or browser. Digital wallet adoption continues to grow, and offering this option can reduce friction at checkout.

Buy now, pay later (BNPL) services split a purchase into smaller installments for the customer while you receive the full amount upfront. Providers like Afterpay and Klarna handle the installment collection, so you avoid the risk of late or missed payments.

Benefits of accepting payments online

Getting paid on time is one of the biggest challenges for small businesses. Online payment services remove many of the barriers that slow down traditional payment methods like checks and bank transfers.

According to Xero Small Business Insights, US small businesses waited an average of 27.9 days to be paid in Q4 2025, with late payments averaging 7.8 days past the due date. Online payments help shorten that gap by making it easier for customers to pay the moment they receive an invoice.

Here are some of the key benefits of accepting payments online:

• Faster cash flow: customers can pay instantly from any device, reducing the time between sending an invoice and receiving funds.
• Lower administrative effort: automated payment tracking and reconciliation replace manual data entry and follow-up.
• Greater convenience for customers: offering multiple payment methods meets customers where they are and reduces friction.
• Improved accuracy: digital records reduce the risk of errors that come with manual payment processing.
• Wider reach: you can accept payments from customers anywhere, not just those who can write a check or visit in person.

How to start accepting online payments

Setting up online payments for your small business is straightforward. Follow these four steps to start accepting payments from your customers.

1. Choose which payment methods to offer

Start by thinking about how your customers prefer to pay. Credit and debit cards are essential for most businesses, but you might also want to offer ACH transfers for larger invoices or digital wallets for customers who shop on mobile devices. Review your typical transaction sizes and customer demographics to find the right mix.

2. Select a payment processor

A payment processor handles the technical side of moving money from your customer's account to yours. Compare providers based on transaction fees, supported payment methods, security features, and whether they integrate with your invoicing software. Popular options include Stripe, Square, and GoCardless.

3. Set up your payment gateway

Your payment gateway is the tool that securely collects and transmits payment information. Many payment processors include a built-in gateway, so you may not need a separate service. If you send invoices, look for a processor that lets you embed a "pay now" button directly in the invoice so customers can pay with a single click.

4. Connect payments to your accounting software

Linking your payment processor to your accounting software saves time and reduces errors. When payments sync automatically, each transaction is recorded and matched to the correct invoice without manual data entry. This gives you an up-to-date view of your cash flow and outstanding invoices at any time.

How to choose a payment processor

Not all payment processors are the same, and the right choice depends on your business size, transaction volume, and the payment methods your customers expect. Here are the key factors to evaluate before committing to a provider.

Fees and pricing structure: payment processors charge in different ways. Some use a flat percentage per transaction, while others combine a percentage with a fixed per-transaction fee. Look for transparent pricing and check whether there are monthly fees, setup costs, or charges for chargebacks.

Payment methods supported: confirm that the processor accepts the methods your customers use most, including credit cards, debit cards, ACH transfers, and digital wallets. If you sell internationally, check whether it supports multi-currency payments.

Integration with accounting software: a processor that connects directly to your accounting software eliminates double entry and keeps your books accurate. Look for native integrations or pre-built connectors that sync payment data automatically.

Security and compliance: your processor should be Payment Card Industry Data Security Standard (PCI DSS) compliant and offer fraud detection tools. Encryption, tokenization, and two-factor authentication help protect both you and your customers from unauthorized transactions.

Scalability: choose a processor that can grow with your business. Consider whether it supports higher transaction volumes, additional payment methods, or new sales channels as your needs change.

Costs of accepting payments online

Understanding the costs involved helps you price your products and services accurately. Fees vary by processor and payment method, so it pays to compare options before you commit.

Here are the typical fee ranges for common payment methods, based on published rates from major processors in 2026:

• Credit and debit cards: 2.4% to 3.5% plus $0.10 to $0.30 per transaction.
• ACH transfers: 0.5% to 1.5% per transaction, often with a cap of $5 to $10.
• Digital wallets: similar to card rates, since the underlying funding source is usually a card.
• Direct debit: 1% to 1.5% per transaction, depending on the provider.

Some processors also charge monthly subscription fees, which can range from $0 to $30 or more. In return, subscription-based plans often offer lower per-transaction rates, which may save money if you process a high volume of payments.

Additional costs to watch for include chargeback fees (typically $15 to $25 per dispute), international transaction surcharges, and early termination fees if you switch providers before your contract ends.

How do I account for the transaction fee?

Transaction fees reduce the amount of money that reaches your bank account, so you need to record them correctly in your books. Proper accounting keeps your profit margins accurate and avoids surprises at tax time.

When a customer pays a $100 invoice and the processor takes a 2.9% fee plus $0.30, you receive $96.80. In your accounting records, you should record the full $100 as revenue and the $3.20 as a payment processing expense. This keeps your income and expenses clearly separated.

Most accounting software can handle this automatically when connected to your payment processor. The software records the gross payment, creates the fee expense, and reconciles the net deposit to your bank account. If you process payments manually, create a dedicated expense account called "Payment Processing Fees" or "Merchant Fees" in your chart of accounts.

Payment reminders and overdue invoices

Even with online payment options, some invoices still go unpaid past the due date. A clear follow-up process helps you collect what you're owed without damaging customer relationships.

Start with a friendly reminder a few days before the invoice is due. A short, polite email that includes the invoice number, amount, due date, and a direct link to pay online is usually enough to prompt action. If the due date passes, send a second reminder within three to five days that restates the amount owed and offers to answer any questions.

For invoices that are significantly overdue, escalate your communication while keeping a professional tone. Mention any late payment terms outlined in your original agreement and provide clear next steps. Avoid accusatory language; focus on resolving the situation.

Automating payment reminders saves time and ensures consistency. Accounting software like Xero lets you set up automatic reminders at intervals you choose, so follow-ups happen on schedule without you needing to remember each one. You can also track which invoices are overdue in real time and prioritize your follow-up efforts based on the amount outstanding.

Managing online payments with accounting software

Accepting payments online is only part of the picture. Tracking and reconciling those payments accurately is what keeps your finances organized and your cash flow visible.

When your payment processor connects to your accounting software, each payment is automatically matched to the corresponding invoice. This eliminates the need to manually check bank statements against your records and reduces the chance of errors.

Real-time bank feeds pull transaction data into your accounting software daily, so you always have a current view of what's come in and what's still outstanding. You can see at a glance which customers have paid, which invoices are overdue, and how your cash flow looks for the weeks ahead.

If you accept multiple payment methods, accounting software consolidates everything in one place. Card payments, ACH transfers, and direct debits all appear in the same ledger, making it easy to reconcile across providers and payment types without switching between systems.

Challenges of accepting online payments

Online payments offer clear advantages, but they also come with challenges that are worth preparing for. Knowing what to expect helps you minimize risk and keep your operations running smoothly.

Processing fees add up: every transaction carries a fee, and for businesses with thin margins or high transaction volumes, these costs can be significant. Review your fee structure regularly and compare providers to make sure you're getting competitive rates.

Chargebacks and disputes: customers can dispute a charge with their card issuer, which may result in a chargeback. Each chargeback typically costs $15 to $25 on top of the refunded amount. Keep clear records of transactions, delivery confirmations, and customer communications to support your case if a dispute arises.

Security risks: handling payment data makes your business a target for fraud. Use a PCI DSS compliant processor, enable fraud detection tools, and avoid storing sensitive card information on your own systems. The IRS Taxpayer Advocate Service also provides guidance on secure electronic payment practices.

Technical issues: payment gateway outages or integration errors can delay transactions. Choose a processor with strong uptime records and responsive support, and test your payment flow regularly to catch issues before your customers do.

Get paid faster with Xero

Online payments solve cash flow challenges that affect many of the more than 36 million small businesses in the U.S. Data from Xero Small Business Insights shows that late payment times improved throughout 2025, falling from 9.3 days late in Q1 to 7.8 days late in Q4.

Xero Accounting Software connects to payment providers like Stripe and GoCardless so your customers can pay invoices online with a single click. Each payment is automatically matched to the right invoice, your bank feed updates daily, and your cash flow dashboard reflects your current position without manual updates.

You can also set up automatic payment reminders, request online deposits on invoices, and track overdue payments in real time. Everything syncs in one place, so you spend less time chasing payments and more time running your business. To get started, get one month free.

FAQs on online payment services

Here are answers to frequently asked questions about online payment services for small businesses.

What is online payment processing?

Online payment processing is the system that securely transfers money from a customer's bank account or card to your business account when they pay digitally. It involves a payment gateway that collects payment details, a processor that verifies and routes the transaction, and your bank that receives the funds.

What is the safest way to accept payment from strangers?

Use a PCI DSS compliant payment processor that handles card data on its own secure servers rather than yours. Avoid accepting direct bank transfers from unknown parties, and always send a formal invoice with a secure payment link rather than sharing account details over email.

How can I accept payments online for free?

Some processors waive monthly fees and charge only a per-transaction percentage, so there is no upfront cost to start. Every card or digital wallet transaction still carries a processing fee, but ACH and direct debit tend to have the lowest rates.

How do I start accepting payments online for my business?

Choose a payment processor that supports the methods your customers prefer, create an account, and connect it to your invoicing or accounting software. Most processors can be set up in under an hour, and you can start sending payable invoices the same day.

What fees should I expect for online payment processing?

Your total cost depends on transaction volume, payment mix, and your pricing model (flat-rate vs. interchange-plus). Request a full fee schedule from each processor you evaluate, including chargeback, refund, and currency conversion fees, so you can compare the true cost of each option.

Do online payments help with cash flow?

Yes. Online payments reduce the time between invoicing and receiving funds because customers can pay instantly from any device, and automatic reminders help you collect overdue balances faster.