Accepting credit card payments can boost sales channels, expand customer bases, and enhance a business’s image by projecting credibility and professionalism. Credit card usage is popular in Thailand, globally recognised, and continuously growing. Its popularity has led to the development of credit card instalment plans that can help alleviate financial burdens on Thai customers. These plans allow customers to convert large expenses into more manageable instalment payments.

In this article, we explain instalment payments via credit card, including how they work, their benefits for customers and businesses, and their general terms and conditions. We also outline tips for customers and guidelines to help businesses select the right payment solutions that offer spending convenience and flexibility, while also helping them increase sales and boost competitive potential.

Key takeaways

• Instalment payments via credit card involve customers using credit cards to pay the full price of goods or services at the time of purchase. Then, customers have the option to repay the amount to the bank or service provider in instalments—such as over three, six, 10, or 24 months—instead of paying it back in one billing cycle.
  
• There are key factors businesses need to consider when choosing an instalment payment solution using credit cards. These considerations include supported banks or service providers, instalment plans, customers’ choice of plans at checkout, and businesses’ ability to set instalment terms.
  
• Customers need to assess their ability to make payments, carefully review terms and costs, pay on time, avoid minimum payments, and keep records of every transaction.
  
• Stripe Checkout offers flexible payment page options to suit your business needs. It supports one-time payments, split payments, credit card instalments, and recurring billing, helping reduce cart abandonment and simplify the instalment payment process.
  

What are instalment payments via credit card?

Instalment payments via credit card allow customers to pay for products or services in monthly instalments over a specified period, such as three, six, 10, 12, 24, or 36 months. Payment periods are determined by the bank or credit card provider’s terms. Instead of a customer paying the full amount in a single billing cycle, the business receives the full payment up front, while the customer makes monthly payments to the bank or card issuer.

Customers can choose an instalment plan during the checkout process. Generally, there are two main types of instalment plans:

• 0% instalment plan (interest-free): These plans are promotions offered jointly by businesses and banks that allow customers to pay in instalments without incurring interest, provided they meet the promotion’s terms. For example, purchasing a phone for ฿24,000 on a 0% plan over 10 months would result in monthly payments of ฿2,400.
  
• Instalment plan with interest: These instalment payments are subject to interest or fees according to the rates and terms of each bank. Interest rates are calculated either monthly or annually (i.e., annual percentage rate [APR]) and depend on the bank, promotion, and customer’s financial history. The Bank of Thailand has set the maximum interest rate for buying goods or services with a credit card at no more than 16% per year.
  

Advantages of instalments payments via credit card

Paying in instalments via credit card offers benefits for both customers and businesses.

Advantages for customers

Helps alleviate financial burdens

The biggest advantage of instalment payments by credit card is the ability to split the total amount into monthly payments. This eliminates the need for large, lump-sum payments and can help turn big expenses into manageable instalments. Customers can choose repayment schedules that fit their budgets, making spending much more flexible.

Improves financial liquidity

Paying in instalments via credit card allows customers to keep cash on hand for monthly expenses, emergencies, or investments. This enhances financial liquidity and improves monthly budget management. This is particularly beneficial with 0% instalment plans. With these promotions, customers are not charged interest when they make payments on time, in accordance with the terms.

Allows immediate purchases of necessary items

Paying for products in instalments via credit card offers convenience to customers. They do not need to save up the full amount before making a purchase—whether it is a laptop for work, a washing machine, or an air conditioner. This solution meets the needs of customers who require these items but lack sufficient funds for an up-front, lump-sum payment. This allows customers to make payments based on their monthly financial capacity.

Provides access to high-value products and services

Credit card instalment plans make it easier for customers to access high-value products and services without needing to make large, lump-sum payments. This applies to expensive items—such as smartphones, laptops, home appliances, and furniture—as well as significant, necessary expenses, such as medical bills or tuition fees. Choosing instalments—including 0% interest plans—helps spread out the financial burden, eliminating the need for a large amount of up-front cash.

Offers promotions and special privileges

Cardholders often receive promotions and exclusive privileges associated with credit card instalment payments. These include 0% instalment plans with participating businesses, loyalty programs, store discounts, cash back, airport lounge access, and reward redemptions. These benefits serve as key incentives that drive the popularity of credit card spending and instalment plans.

Advantages for businesses

Boosts sales

Instalment payments alleviate the burden of large, up-front costs, which can reduce customer hesitation and make it easier for them to decide to purchase products or services. For example, a tablet priced at ฿30,000 would cost only around ฿3,000 per month if paid via a 10-month credit card instalment plan. This increases the likelihood of closing sales and effectively boosts overall sales and conversion rates.

Increases average order value (AOV)

When instalment payment options are available, most customers tend to choose higher-end models, purchase accessories, or choose larger packages. This means businesses offering credit card instalment plans often see a higher AOV. For example, a customer might initially be interested in a product that costs ฿20,000, but due to a 0% instalment promotion, they might decide to purchase the product along with accessories for a total of ฿35,000 instead.

Attracts new customers

Businesses that offer credit card instalment plans or 0% interest promotions are more likely to attract new customers and expand their customer bases. This is because many customers search for terms such as “credit card instalments,” “0% instalments,” or “stores offering instalment plans.” If a business supports these services, it can promote these keywords to increase its chances of attracting customers.

Enhances competitiveness

In a market with many similar products and services, offering 0% instalment plans or credit card payment options helps create a competitive advantage. It caters to customers that want flexible payment options, making it easier for them to decide to buy. As a result, stores that offer a variety of instalment plans tend to generate higher sales and maintain their competitiveness better than those that only accept full, up-front payments.

Increases customer satisfaction

Modern customers value convenience and payment flexibility. Credit card instalment plans cater to the needs of digital-age customers that seek financial agility and diverse payment options. These plans alleviate the burden of large, up-front costs and enhance the overall customer experience by enabling shoppers to purchase items that better align with their needs. This can lead to higher customer satisfaction, increase customer retention rates, and boost brand loyalty.

Allows businesses to receive full payments

Even if customers choose to pay for products via credit card instalments, the business receives the full amount from the bank or card issuer. This enhances cash flow management without waiting for the customer’s instalment payments. The business also doesn’t have to perform dunning or collect payment from customers, as the card issuer handles the entire instalment process.

General terms and conditions for instalment payments via credit card

Credit card instalment terms can vary depending on banks, credit card issuers, participating businesses, and conditions of specific promotions. Generally, the key factors to consider include the following:

• Cardholder qualifications
  Customers that want to pay in instalments are cardholders with active accounts (i.e., no overdue balances), cards that have not expired, and enough available credit for the total purchase amount at the time of the transaction.
  
• Items eligible for instalment plans
  Credit card instalment payments typically require a minimum purchase amount of ฿1,000–฿3,000 or more.
  
• Repayment periods
  Credit card instalment plans typically offer options including three, six, 10, 12, 24, or 36 months.
  
• Interest rates and fees
  For standard instalment plans—excluding 0% promotions—interest rates range from approximately 0.59%–0.74% per month.
  
• Installment payments
  Cardholders are responsible for paying their instalments in the amounts they selected and agreed upon within the time specified on the credit card statement. If payments are late or not made in full, the bank or service provider can charge interest, fines, or other fees in accordance with the terms and conditions.
  
• 0% instalment conditions
  These plans generally come with conditions, such as requiring purchases from participating businesses, completing the transaction within a specified time frame, or prohibiting cancellations or product returns. If a customer misses a payment, the 0% promotion could be terminated.
  
• Cancellations or product returns
  Cancellations or product returns are subject to the policies of the business and the card-issuing bank. Processing adjustments or restoring the credit limit can take time, and time frames for requesting returns or refunds vary.
  

Tips for customers about instalment payments via credit card

Although credit card instalment plans offer several advantages, customers are advised to keep these tips in mind.

Assess repayment capacity

Before deciding to use a credit card instalment plan—even if it’s a 0% promo—customers need to assess their income, regular expenses, existing debts, and potential emergency costs to ensure they can pay all instalments on time without compromising on important daily living expenses. Choosing an appropriate instalment amount and period can also help maintain a good credit history and reduce the risk of debt-related problems.

Review instalment terms and costs

Customers need to carefully review all details and conditions, such as interest rates, fees, repayment periods, instalment amounts, total amount payable by the end of the contract, and terms regarding payment defaults or transaction cancellations. They can also check for any additional conditions or hidden costs. This ensures a full understanding of repayment obligations and helps avoid unnecessary expenses resulting from late payments or incorrect payment amounts.

Pay on time and avoid paying minimum amounts

Customers need to make full instalment payments on time to avoid fines and negative impacts on their credit histories. Additionally, they can avoid paying only monthly minimum amounts, as this can lead to unnecessary increases in outstanding debt balances and prolong the time required to fully pay off debts. Setting up automatic account deductions or payment due date reminders is another way to reduce the risk of missing payments.

Verify and retain transaction records

After making an instalment transaction, customers need to verify the details on their credit card statement, such as the amount, instalment period, and outstanding balance for each instalment. Additionally, they need to retain proof of purchase—such as payment slips and related documents—until all instalments are fully paid. These can be used as evidence if any errors or disputes regarding the instalment plan arise later.

Guidelines for choosing a solution for instalment payments via credit card

When choosing a solution for instalment plans via credit card, businesses in Thailand need to consider the following factors, capabilities, functions, and features.

Key factors

Here are some key factors businesses need to consider when choosing a solution that supports credit card instalment payments:

• Which banks or service providers support instalment payments?
  
• What instalment options are available (e.g., 0% interest instalments or instalments with interest), and what are the interest rates?
  
• Can customers choose an instalment plan on the checkout page?
  
• Can businesses set the instalment terms?
  

Business expenses

While offering instalment payment options is a highly effective strategy for boosting sales, businesses need to compare the terms offered by various service providers and choose a solution that aligns with their costs and operational models. They can consider the following features:

• Credit card processing fees
  
• Additional fees for credit card instalment plans
  
• Time frame for receiving funds from the bank or service provider
  
• System connection costs
  
• Monthly, installation, and initial fees (if applicable)
  

Checkout pages that boost conversions

Businesses need to prioritise easy, fast, and modern payment experiences that directly boost conversion rates by simplifying checkout processes. This can be achieved by adopting secure, customisable checkout page solutions designed to enhance convenience while minimising data entry and issues during checkout.

Stripe Checkout offers flexible payment page options to suit your business needs. It supports one-time payments, prorated billing, credit card instalments, and subscriptions, helping reduce cart abandonment and simplify the instalment payment process.

High security standards

Security is an important component of any payment system. It is advisable to select solutions that adhere to international security standards—such as the Payment Card Industry Data Security Standard (PCI DSS) for handling payment card data or 3D Secure for enhanced identity verification during digital transactions. The solution also needs to have the capability to track, monitor, and audit transactions transparently.

Integration with other management systems

Choose a solution that offers flexible, secure, and simple integration with other business management systems via application programming interfaces (APIs), plug-ins, or add-on applications. This includes point-of-sale (POS) systems, enterprise resource planning (ERP) systems, customer data analysis systems, inventory management systems, and customer relationship management (CRM) systems.

Choosing a solution that integrates these systems can ensure that transaction data is recorded and updated in real time and remains consistent across all platforms.

Close monitoring of finances across channels

The ability to track revenue and payment statuses across sales channels helps businesses evaluate the performance of each channel, plan cash flow, and make informed and accurate data-driven decisions.

Products such as Stripe Dashboard and Stripe Reporting consolidate and present financial data—from sales, outstanding balances, and transfer statuses to reconciliation and real-time transaction activity—within a single dashboard. This enables businesses to identify revenue growth opportunities, enhance operational efficiency, and maintain long-term competitiveness.

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 and access to 125+ payment methods, including Link, a Wallet created 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 personalise interactions, reward loyalty and grow revenue.
  
• Improve payments performance: Increase revenue with a range of customisable, easy-to-configure payment tools, including no-code fraud protection and advanced capabilities to improve authorisation rates.
  
• Move faster with a flexible, reliable platform for growth: Build on a platform designed to scale with you, with almost uninterrupted uptime and industry-leading reliability.
  

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

FAQs about instalment payments via credit card