Your partner in business systems design and consulting, connecting software, workflows and business spaces from the first idea to delivery.
Discover Kiera ConceptKiera Concept develops business software with a focus on the workflows, data and documents organisations use every day. We support customisation for each organisation, from accounting and finance to human resources.
Through Kiera Studio, we also provide complete interior design and fit-out services, connecting digital requirements with real business spaces. We begin by understanding our clients’ needs and plan project delivery together.
Explore our softwareExplore software for accounting, people and business operations, with clear availability for each product.
Online accounting
Sales, purchases, receipts and payments, VAT, withholding tax and payroll through to financial statements, for SMEs and accounting firms. Start free, with a 30-day trial of the full plan.
HR and payroll system
Mobile clock-in, shifts, leave and overtime approvals along the reporting line. Works on PC and phone with nothing to install.
Payroll and employee tax
Create, review and approve pay runs, pay salaries and remit social security, with automatic accounting entries.
ERP for factories and projects
Purchasing, inventory, production, sales and accounting for manufacturers and contractors. Full Thai documents, 3 languages, hosted in Thailand or on your own servers.
Housing estates and condos
Common fees, repairs, parcels and visitors through residents’ LINE, with the juristic person’s books closed in the same system.
Cloud-hosted and customer-hosted deployment options, selected to suit the system and project scope.
On Kiera Concept servers
Access your system through the cloud, hosted on servers provided by Kiera Concept.
On your own servers
Deploy on customer-owned servers to fit your organisation’s infrastructure and internal operations.
Scroll down or choose a date to explore each part of the month and the systems that help you manage it.
Due dates follow the standard rules of the Revenue Department and the Social Security Office. When a date falls on a holiday or an extension is announced, the latest announcement applies.
Examples of everyday and cycle-end work. Each business sets its own operating cycle; products in development show their planned scope.
See the financial picture
Sales and purchases → Accounting → Reports
Review receivables, payables and business results from recorded transactions.
Explore the productManage people with work data
Attendance → Leave and overtime → Approvals
Bring work time and approvals together, ready to pass on for payroll.
Explore the productOrganise the payroll cycle
Calculate → Review → Payslips and filings
A planned workflow bringing payroll, tax and social security together.
Explore the conceptConnect business operations
Purchase → Stock and production → Sales and accounts
Planned shared-data workflows for manufacturers and project contractors.
Explore the conceptSupport property and residents
Common fees → Resident services → Property accounts
Planned workflows for property managers, residents through LINE and security teams.
Explore the conceptComplete interior design and fit-out for shops, cafés and hotels. We bring our design expertise to every delivery, creating value for your business.
3D model of a real project
Real photo · Café & bakery 2026
A timber-slat archThree shelves, each with hidden lighting, as the backdrop to the bar.
Light, designed firstLED strips under the top and along the base of the counter, and two rattan pendants setting a warm tone.
And this is the real thingDelivered to the design, from built-ins and lighting to the electrical work.
We design both the shopfront and the systems behind it, so we see your business from the space customers walk into to the numbers in your financial statements.
We reply within 24 hours with free initial advice on software and design work.
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