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Payroll Software in Thailand

Payroll Software in Thailand for PIT and SSO Compliance

Ramco Payce automates Payroll Software In Thailand, including PIT withholding, SSO contributions, provident fund inputs and year-end certificates, on one enterprise platform. Built for organisations managing Thai entities alongside Southeast Asian and global payroll operations at scale.

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Global Reach. Thailand Payroll Control.

Enterprise Payroll for Thailand and Global Operations

150+

Countries covered

500+

Enterprise customers

36M+

Payslips processed annually

4

Core Thailand statutory workflows

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What Is Payroll Software for Thailand?

Payroll Software for Thailand calculates salaries, applies PIT withholding, manages SSO contributions and prepares payroll records for monthly and annual statutory reporting.

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Key Benefits

Why Do Businesses Need HR & Payroll Software in Thailand 2026?

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PIT Withholding Accuracy
Apply progressive tax rates, employee deductions and monthly P.N.D.1 withholding workflows through configured Thai payroll logic.
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SSO Contribution Control
Calculate employer and employee contributions using the 5% rate and the 2026 THB 17,500 wage ceiling.
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Year-End Certificate Readiness
Prepare withholding tax certificates and annual P.N.D.1 Kor information using consolidated payroll records.
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Multi-Entity Payroll Governance
Standardise payroll inputs, approvals, statutory calculations and audit records across Thai entities without separate operating models.
*Thailand applies progressive personal income tax rates up to 35%. From 2026, the SSO wage ceiling increases to THB 17,500, raising the maximum monthly contribution per party to THB 875.

How Does a Payroll System in Thailand Automate PIT and SSO?

A five-step automated workflow connecting employee inputs with the Ramco Payce Thailand payroll engine and statutory reporting outputs.
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Step 2
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Step 5

Workforce Inputs Captured

Attendance, leave, recurring earnings and employee changes flow from connected HR systems into Payroll Workspace without manual rekeying.

Real-Time Inputs

Thailand Payroll Run

Run Thai payroll from one dashboard, reviewing base salary, variable earnings, deductions and exceptions before approval.

Single Workspace

PIT and SSO Calculations

Apply withholding tax rules, SSO wage ceilings, provident fund inputs and employee deductions automatically each payroll cycle.

Rule-Based

Salary and Contribution Files

Generate salary bank files, SSO contribution outputs, payroll registers and general ledger postings through controlled workflows.

Bank-Ready

Year-End Certificates

Create withholding tax certificates, annual summary data and audit-ready payroll records for Thai year-end reporting.

Reporting-Ready
*Thai employers use P.N.D.1 for withholding tax returns and provide annual withholding certificates to employees. Electronic tax filing extensions have been extended until 31 January 2027.
Features

Which Features Matter in the Best Payroll Software in Thailand?

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Automated Thai Salary and Allowance Processing
Calculate gross-to-net pay across base salary, allowances, overtime and deductions for monthly Thai payroll cycles.
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PIT Withholding and P.N.D.1 Support
Apply progressive tax treatment, employee deductions and monthly withholding workflows using configured Thai payroll rules.
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SSO Contribution Management
Calculate employer and employee portions using the current contribution rate, wage ceiling and worker eligibility settings.
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Provident Fund and Benefit Deduction Configuration
Configure provident fund inputs, benefit deductions, loan deductions and recurring payroll components within controlled workflows.
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Employee Self-Service for Payslips and Certificates
Give employees secure access to payslips, withholding details, SSO information and annual certificates through Daily HR.
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Attendance, Leave and Overtime Integration
Import approved workforce data directly into Thai payroll to reduce rekeying and strengthen calculation traceability.
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Multi-Entity and Global Payroll Support
Run Thailand alongside Southeast Asian and global payroll operations through standardised controls on one enterprise tenant.
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Secure Cloud Payroll With Analytics and Audit Controls
Protect payroll data through encryption, role-based access, approvals and audit logs while BInGO provides real-time analysis.
Conversational HR Support
 Resolve payslip, PIT, SSO and certificate questions faster using Chia before routine queries reach HR or payroll teams.  

Why Choose Ramco Payce

Empowering Thai Enterprises with Smarter Payroll

Local Compliance. Regional Payroll Control.

Run payroll in Thailand with PIT withholding, SSO calculations and year-end certificate workflows on one platform. Standardise operations across local entities and wider regional markets.

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Capability Ramco Payce Other Global Payroll Providers
Global Payroll Runs Thailand and 150+ countries through one platform with standardised payroll controls across markets. May rely on regional vendors or separate engines with different country-level workflows.
Thailand Compliance Supports PIT, SSO, provident fund inputs and year-end certificate workflows in configured Thai payroll. Local compliance depth may depend on provider configuration or partner capability.
PIT Control Applies progressive tax treatment and supports monthly P.N.D.1 withholding workflows. Tax checks may require offline review before monthly submission.
SSO Administration Calculates employer and employee portions using the applicable contribution rate and wage ceiling. Contribution data may move through separate portals or spreadsheets.
Year-End Reporting Prepares withholding certificates and annual summary data from consolidated payroll records. Year-end reporting may require spreadsheet consolidation across systems.
Payroll Operations Standardises inputs, approvals, outputs and audit records across Thai entities. Processes may differ by entity or provider model.
Scalability Supports Thailand expansion across Southeast Asia without adding separate payroll platforms. Growth may require additional vendors or country-specific integrations.
Employee Experience Daily HR and Chia provide secure self-service for Thai and regional employees. Employee access may vary across country portals or service models.
From manual errors to 40% faster payroll, see how Boskalis Westminster transformed operations
- Shariq Imman, Business Transformation Consultant

Stay Ahead of Thailand Payroll Obligations

Thai payroll teams must manage monthly withholding tax, SSO contributions, year-end certificates and annual payroll summaries. Ramco Payce helps track these obligations through configured calculations, workflow alerts and audit-ready payroll records across every entity.

Thailand Compliance Updates
Compliance Area Deadline Or Timing How Ramco Payce Helps
P.N.D.1 Withholding Monthly after salary payment, with e-filing extension where applicable Calculates withholding and prepares monthly records
SSO Contributions Monthly based on statutory SSO schedules Calculates contribution values and tracks payment readiness
Withholding Certificates Generally issued after year-end or employment termination Consolidates employee income and tax records
P.N.D.1 Kor End of February on paper, or 8 March through e-filing Prepares annual withholding summary data
Annual PIT Filing Support By the last day of March for individual filing Preserves employee payroll records for year-end review
*The Thai Revenue Department states that individual annual PIT filing is due by the last day of March following the taxable year. Annual P.N.D.1 Kor filing is generally due by the end of February on paper or 8 March by e-filing.

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Frequently Asked Questions

Still have questions? Contact our Thailand team via

contact@ramco.com

What is Payroll Software in Thailand Used For?
Payroll Software In Thailand calculates salary, PIT withholding, SSO contributions, payslips and year-end payroll records. It helps employers manage monthly withholding processes, contribution outputs, employee deductions and annual certificates. Enterprise platforms also standardise approvals, bank files, reporting controls and self-service access across Thai entities and multi-country payroll operations securely.
How Does Payroll Software for Thailand Calculate PIT?
Payroll Software for Thailand applies taxable employment income, allowable deductions and progressive PIT rates to calculate withholding. Thailand’s personal income tax rates generally range from exemption at the lowest band to 35% at the highest band. The system can calculate monthly withholding and preserve records for year-end certificates.
How Are SSO Contributions Managed in Thai Payroll?
Thai payroll software calculates SSO contributions using employee eligibility, wage bases and the statutory contribution ceiling. From 2026, the wage ceiling increases to THB 17,500, with employer and employee contributions generally calculated at 5% each. The system can prepare contribution outputs and retain audit-ready records every month.
What Should HR & Payroll Software in Thailand 2026 Include?
HR & Payroll Software in Thailand 2026 should support PIT withholding, SSO contributions, provident fund inputs, year-end certificates and employee self-service. Enterprise buyers should assess statutory update processes, integration depth, multi-entity controls, audit trails and regional scalability. These capabilities help payroll teams manage Thai compliance across complex workforces.
Can a Payroll System in Thailand Prepare Year-End Certificates?
Yes. A payroll system in Thailand can consolidate annual income, withholding tax, SSO deductions and employee payroll details for year-end certificates. It can also support P.N.D.1 Kor preparation using payroll records from the relevant tax year. This reduces manual reconciliation and gives payroll teams clearer evidence for year-end reporting.
Can Payroll Software Manage Provident Fund Deductions?
Yes. Payroll software can manage provident fund deductions where an employer offers a registered fund. The system can store contribution settings, calculate employee or employer portions, apply pay-cycle deductions and create review outputs. It can also keep provident fund information aligned with payslips, payroll journals and employee self-service records.
What Is the Best Payroll Software in Thailand for Large Enterprises?
The best payroll software in Thailand for large enterprises should combine Thai statutory coverage with multi-entity controls, secure integration and global reporting. Ramco Payce supports Thai payroll within a 150+ country platform, helping regional payroll teams standardise workflows while keeping local PIT, SSO and employee-experience requirements intact.
Can Thai Payroll Software Integrate With HR and Finance Systems?
Yes. Thai payroll software can receive approved attendance, leave, overtime and employee changes from connected HR systems before each pay run. It can also create bank-ready payment files and send payroll journals to finance platforms. Integrated workflows reduce duplicate entry, improve traceability and accelerate payroll close across complex Thai entities.
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Ready to Run Thailand Payroll with Confidence?

Choose Ramco Payce to run Payroll Software in Thailand with automated PIT withholding and SSO contribution management. Standardise reporting, employee self-service and audit controls across local entities while connecting Thailand with Southeast Asian and global payroll operations through one secure enterprise platform at scale.

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