Payroll Services and Employee Contracts

SiamConsult Helps You Manage Payrolls &  Employee Contracts

Reliable, Compliant Payroll—Done for You

Managing payroll services in Thailand can be challenging, but with SiamConsult, it’s simple and fully compliant.
We handle everything with accuracy, clarity, and complete legal compliance. From calculating salaries and bonuses to submitting monthly reports and issuing detailed payslips, we ensure your team is paid on time and your company remains compliant with Thai law.

We support businesses across southern Thailand, including those in Krabi, Ao Nang, Koh Lanta, Phi Phi Islands, Phang Nga, and Phuket.

Employee Contracts—Drafted & Registered

We help you build strong, compliant employment foundations. Our legal team drafts clear employee contracts in both Thai and English, tailored to your business needs and job roles. Whether fixed-term, permanent, or part-time, we ensure that every contract includes key terms—such as job duties, work hours, benefits, probation, and termination clauses—to protect both the employer and the employee.

If required, we also assist with contract registration and help you comply with labor inspection standards. This reduces legal risks and ensures transparency from day one.

Social Security Registration & Monthly Contributions

We register your company and employees with the
Social Security Office (SSO), then handle all monthly filings and payments.
This ensures legal protection for your staff, covering healthcare, maternity leave, pensions, and more.

Want to explore the complete list of SSO benefits? Visit the official Social Security benefits page here.

Personal Income Tax Withholding & Employee Reporting

We calculate monthly personal income tax (PIT) withholding for each employee, apply all legal allowances, and file the necessary documents with the
Thai Revenue Department. Employees receive their withholding certificates (Phor Ngor Dor 1) and annual tax summaries, ready for personal filing.

You can find the current tax rates on the official tax rate page, see what deductions apply, and explore available tax credits here.

Support for Local and Expatriate Staff

We work with Thai companies, foreign investors, and international teams. If you employ expatriates, we can assist with tax equalization, housing benefits, visa management, work permit administration, and legal compliance. Our payroll and HR support ensures fair, documented compensation across all staff levels, not under minimum wages.

Pros and Cons of Outsourcing Payroll

Outsourcing your payroll and contracts can be a wise decision, but it’s essential to know the advantages and challenges:

Pros: You’ll save time, reduce legal risk, and avoid penalties for late or incorrect filings. Your team is paid correctly, and you’ll always stay up to date with labor laws and tax regulations. Everything is handled for you so that you can focus on operations.

Cons: Outsourcing comes with a service fee, and it requires sharing sensitive information with a trusted provider. Some business owners prefer to keep payroll internal for tighter control, but this typically means more administrative work and increased legal oversight.

Let’s Make Payroll Simple

We believe payroll should support your success, not hinder it. With SiamConsult, you gain a reliable and responsive partner who is familiar with Thai regulations and speaks your language. From contracts to contributions, we’re here to help.

Contact SiamConsult today for a free consultation. Let us show you how smooth, legal, and stress-free payroll can be.