How to help your clients choose the right online payment gateway

Published Tuesday 14 July 2026

Table of contents

• What online payment gateways do for your clients
• Why payment gateways matter for your practice
• Key features to evaluate in a payment gateway
• How to set up online payments for your clients
• Managing payment gateway fees and costs
• Simplify client payments with Xero
• FAQs on online payment gateways

Key takeaways

• Helping clients choose the right payment gateway improves their cash flow, reduces late payments, and cuts reconciliation time for your practice.
• Evaluate gateways on payment method coverage, accounting software integration, fee transparency, PCI DSS compliance, and multi-currency support.
• Setting up online invoice payments through Xero can mean clients get paid up to twice as fast, with transactions flowing directly into the ledger.
• Position payment gateway advisory as a value-add service that strengthens client relationships and creates recurring revenue for your practice.

What online payment gateways do for your clients

Your clients don't just need a way to accept payments; they need a system that removes friction from the entire receivables cycle. A well-chosen payment gateway directly impacts how quickly they get paid, how cleanly that data reaches their books, and how much admin they can eliminate.

For most small and medium businesses in Malaysia, the shift to online payments is already well underway. Clients increasingly expect to pay via FPX bank transfers, credit and debit cards, e-wallets like Touch 'n Go and GrabPay, and buy-now-pay-later (BNPL) options. A payment gateway that supports these methods means your clients aren't turning away revenue because their checkout doesn't match customer preferences.

The real value goes beyond convenience. When a payment gateway integrates with accounting software, each transaction is captured and categorised automatically. That means fewer manual entries, fewer errors, and a more accurate picture of cash flow at any given moment.

Why payment gateways matter for your practice

Payment gateways aren't just a client concern. They have a direct impact on how efficiently you run your practice and the quality of advisory you can deliver.

When clients use a gateway that feeds data straight into their accounting software, you spend less time chasing bank statements and reconciling mismatched entries. Cleaner source data means faster month-end closes and fewer queries during reviews. That's capacity you can redirect toward higher-value work.

There's also an advisory angle worth considering. Many of your clients haven't thought critically about payment infrastructure. By guiding them toward the right gateway, you position yourself as a strategic partner, not just someone who files returns. This kind of proactive advice strengthens retention and opens the door to conversations about pricing, cash flow management, and growth planning.

Practices that standardise on a recommended gateway across their client base also benefit from consistent workflows. You learn one integration deeply, troubleshoot faster, and build repeatable processes that scale without adding hours.

Key features to evaluate in a payment gateway

Not all gateways are equal, and the right choice depends on each client's business model, customer base, and transaction volume. Here are the features that matter most when you're comparing options.

Start by looking at payment method coverage. In Malaysia, a gateway should support at a minimum:

• credit and debit card payments (Visa, Mastercard)
• FPX online banking
• e-wallets (Touch 'n Go, GrabPay, Boost)
• BNPL services where relevant to the client's customer base

Accounting software integration is critical. A gateway that connects directly to Xero or similar platforms means transactions flow into the ledger automatically, reducing manual data entry and reconciliation effort. Look for gateways that sync payment status, fees, and settlement amounts without requiring CSV uploads or manual matching.

Fee transparency matters for both you and your clients. Evaluate whether the gateway charges per-transaction percentages, flat fees, monthly subscriptions, or a combination. Typical transaction fees in Malaysia range from 2% to 4%, but the structure varies. Make sure you understand how fees are itemised so you can record them accurately.

Security is non-negotiable. Any gateway your clients use should be Payment Card Industry Data Security Standard (PCI DSS) compliant. This protects cardholder data and reduces your client's liability. Gateways like iPay88 and Stripe meet these standards as part of their core offering.

If your clients trade internationally or invoice in multiple currencies, multi-currency support is essential. Check whether the gateway handles currency conversion at the point of payment and how conversion fees are applied.

Finally, assess reporting capabilities. The best gateways provide detailed transaction reports, settlement summaries, and dispute tracking that you can cross-reference during reconciliation. Strong reporting saves time and reduces the risk of missed discrepancies.

How to set up online payments for your clients

Setting up a payment gateway doesn't need to be complex. Follow these steps to get your clients accepting online payments with clean data flowing into their accounts.

1. Assess the client's payment needs

Start by understanding how the client's customers prefer to pay. A B2B services firm may rely heavily on FPX bank transfers, while a retail business needs card and e-wallet coverage. Review the client's current invoicing volume, average transaction size, and whether they invoice in multiple currencies. This assessment shapes which gateway features to prioritise.

2. Compare gateway options and fees

Shortlist 2 to 3 gateways that meet the client's needs. Compare transaction fees, settlement periods, supported payment methods, and integration options. In Malaysia, common choices include iPay88, Stripe, and PayPal. Create a simple comparison for your client covering cost per transaction, monthly fees, and settlement timelines so they can make an informed decision.

3. Set up the gateway in their accounting software

Once the client has chosen a provider, connect the gateway to their accounting platform. In Xero, you can set up payment services so customers can pay invoices directly through a secure link. This connection ensures each payment is recorded automatically, with fees separated for accurate bookkeeping.

4. Configure invoice templates with pay-now options

Update the client's invoice templates to include online payment buttons. When customers receive an invoice with a clear "pay now" option, they're more likely to pay promptly. Xero customers who use online invoice payments get paid up to twice as fast. Make sure the payment button is visible and that the correct gateway is linked to each invoice template.

5. Monitor and reconcile transactions

After launch, set up a regular reconciliation rhythm. Check that gateway settlements match bank deposits, that transaction fees are recorded in the correct expense accounts, and that any failed or disputed payments are flagged. Automated bank feeds in Xero make this process faster by matching incoming payments to outstanding invoices automatically.

Managing payment gateway fees and costs

Gateway fees are an ongoing cost that affects your client's margins, and they need to be recorded accurately in the accounts. Understanding fee structures helps you advise clients on the most cost-effective option for their business.

Most gateways in Malaysia use one of these fee models:

• Percentage-based fees: a percentage of each transaction, typically 2% to 4% depending on the payment method and gateway
• Flat-rate fees: a fixed amount per transaction, sometimes combined with a lower percentage
• Monthly subscription fees: a recurring charge for access to the gateway platform, often with lower per-transaction rates

For clients with high transaction volumes, a subscription model with lower per-transaction fees often works out cheaper. For lower-volume clients, a simple percentage model avoids fixed costs during quieter months.

Some clients ask about passing gateway fees on to their customers. This is permitted in Malaysia, but it's worth checking the terms of each payment method. Card network rules may restrict surcharging in certain cases. Advise clients to be transparent about any surcharges and to display them clearly before checkout.

From a bookkeeping perspective, record gateway fees as a separate expense line rather than netting them against revenue. This gives a clearer picture of gross versus net income and makes it easier to track fee trends over time. In Xero, you can set up rules to categorise gateway fees automatically as they come through on bank feeds.

Simplify client payments with Xero

Helping your clients choose and set up the right payment gateway is one of the simplest ways to improve their cash flow and reduce your own admin workload. When payments flow directly into accounting software, everyone benefits from cleaner data, faster reconciliation, and fewer manual tasks.

The Xero Partner Program gives you the tools and support to deliver this kind of advisory at scale, from payment integrations to practice management and client collaboration. Join the partner program.

FAQs on online payment gateways

Here are some frequently asked questions about online payment gateways that come up when advising clients on payment infrastructure.

What's the difference between a payment gateway and a payment processor?

A payment gateway is the technology that captures and encrypts payment details at the point of sale or invoice. A payment processor handles the actual movement of funds between the customer's bank and the merchant's account. Many providers bundle both functions into a single service, so the distinction is often invisible to your clients.

How much do payment gateways typically cost?

In Malaysia, most gateways charge between 2% and 4% per transaction, depending on the payment method and provider. Some also charge monthly platform fees or setup fees. Card payments tend to carry higher fees than FPX bank transfers. Compare total cost across the client's expected transaction mix, not just the headline rate.

Can payment gateways integrate with accounting software?

Yes, most established gateways offer direct integrations with platforms like Xero. These integrations automatically record payments, match them to invoices, and separate out transaction fees. This removes the need for manual data entry and significantly speeds up reconciliation.

How do you reconcile payment gateway transactions?

Match each gateway settlement to the corresponding bank deposit, accounting for any fees the gateway has deducted. In Xero, automated bank feeds pull in settlement amounts, and you can create bank rules to categorise gateway fees consistently. Review any discrepancies between the gateway's transaction report and your bank statement during each reconciliation cycle.

Should clients pass gateway fees on to their customers?

This depends on the client's pricing strategy and competitive landscape. Passing fees on is legal in Malaysia, but it can affect customer experience. Many businesses absorb the cost and factor it into their pricing instead. If a client does surcharge, they should disclose the fee clearly at the point of payment and check that their chosen payment methods allow it under their terms of service.