Thailand Software Stack (2026)
The definitive software stack for Thai SMEs and ecommerce, covering LINE OA CRM, PromptPay integration, and e-Tax compliance.
For a Thai SME in 2026, the essential stack centers around **LINE OA**. Use **Kaojao** or **Zort** for social commerce and inventory management. For payments, a gateway like **Opn** (formerly Omise) or **GB Prime Pay** is required for seamless PromptPay QR checkout. Finally, connect your sales to **FlowAccount** or **Peak Account** for automated e-Tax invoice generation.
SEA Operational Reasoning
Thailand is a mobile-first, social commerce-driven market where LINE is the primary operating system for business-to-consumer interaction. A standard Western CRM is ineffective; businesses need a LINE-native CRM or chat management tool like Kaojao or Zort to close sales directly in chat. Secondly, credit card penetration is low compared to the explosive adoption of PromptPay. Integrating a local payment gateway ensures you capture the majority of buyers. Lastly, the Thai Revenue Department's push for e-Tax invoices means manual accounting is obsolete—local platforms like FlowAccount and Peak are pre-certified to handle this natively.
Related Expert Guides
The questions operators actually ask.
Do I need a special CRM for Thailand?
Yes. Because Thai consumers prefer to chat before buying, a CRM must integrate deeply with LINE Official Account (LINE OA) and Facebook Messenger. Standard email-first CRMs like HubSpot require heavy customization to work well here.
What is the best way to accept PromptPay online?
While you can manually verify bank slips (slip checking), automating this via a payment gateway like Opn or GB Prime Pay reduces fraud and manual labor significantly.
Can I use Xero or QuickBooks in Thailand?
You can, but they do not natively support the Thai Revenue Department's e-Tax formats or local withholding tax complexities out-of-the-box. Local solutions like FlowAccount or Peak are much easier for Thai accountants to manage.