Payroll Outsourcing Service – A.R.E.E. Technology Solutions
AI-Powered Payroll

Payroll Outsourcing Service
Accurate & On Time, Every Cycle

A full-service payroll solution that uses AI to cut errors, with our specialists verifying every batch before it goes live.

AI-Assisted, Human-Verified
John Anderson
Software Engineer · July 2026
Verified
Base Salary฿45,000
Overtime฿2,200
Social Security-฿875
Withholding Tax-฿1,340
Net Pay
฿44,985
90% HR Time Saved
PDPA Compliant

The Payroll Problems
Businesses Keep Facing

Keying earnings and deductions by hand risks errors that carry direct legal consequences.

Your in-house HR team is too small to keep up with an increasingly complex payroll structure.

Tax and social-security laws change constantly, making them hard to keep track of in time.

Employees wait on HR for payslips and certificates, wasting time on both sides.

Stressed Employee Surrounded by Payroll Documents

Why Choose Our Payroll Outsourcing

AI + Human Check

AI Handles the Data,
Specialists Double-Check Every Step

We use AI to cut down manual data entry — the single most error-prone step in traditional payroll — while our specialists still verify every point before anything goes live, for maximum accuracy.

AI-Assisted Payroll Data Processing
Always Compliant

Always Compliant,
Updated With Every Change

Tax, social-security, and provident-fund rules are always shifting. AREE's specialists track every change and keep your calculations current, filing with government agencies accurately and on time each period — so you never worry about penalties or legal mistakes.

Company Team Meeting as the Legal Employer
Transparent Pricing

No Hidden Costs

You see every line item clearly before the service even begins — no hidden fees creeping in along the way — so you can plan your organization's budget with confidence.

Transparent Cost Calculation

Streamline Payroll Workload
with Enterprise-Grade AI

Say goodbye to manual data-entry errors — often as high as 3–5% — and cut operating costs by up to 3× with AI that handles documents with precision.

Streamlined Payroll Workflow at a Modern Desk
Automation

Streamline Your Workflow

Turn complex payroll work into an automated system and give your HR team back up to 90% of their time.

90%
HR Time Saved
3x
Lower Operating Cost
Accuracy

Eliminate Manual Entry Errors

Reduce manual-entry errors from the usual 3–5% down to near zero with highly accurate AI processing.

Payroll Documents Being Read and Processed
Document AI

Smart AI Document Reading

Extract data seamlessly from PDFs, Excel, and scanned images — in both Thai and English.

Compliance

PDPA Compliance 100%

Detect anomalies and stay 100% PDPA-compliant at every step of payroll data processing.

A Comprehensive Scope of Service

Record and verify working hours, leave, and holidays for payroll calculation.

Calculate base salary, overtime, attendance bonuses, commissions, bonuses, and all deductions.

Generate salary-transfer files in the exact bank format your company uses.

File monthly withholding tax (PND.1) and annual tax documents.

Remit social-security contributions and submit annual reports.

Coordinate provident-fund contributions and other statutory deductions.

Payroll Calculation and Document Review

For a service scope tailored to your organization, contact our team for a further consultation.

The HR Tech Platform You Get

Hover over each card to expand the details of each system.

Attendance

Time Attendance

A time-tracking system that supports multiple methods — clock in via mobile, fingerprint, or face scan, whichever suits your workplace.

Employee Clocking In From a Mobile App 01 Attendance
Overtime

Overtime Requests

Submit and record overtime requests conveniently from mobile or desktop. Fully paperless, with all data stored safely in the cloud.

Employee Logging Overtime Hours at the Office 02 Overtime
Leave

Mobile e-Leave

Request leave from mobile or desktop, anytime and anywhere, under your company's own rules — with all records kept in the cloud.

Requesting Leave on a Calendar via Smartphone 03 e-Leave
Expense

Expense Claims

Claim travel and accommodation costs or auto-calculate mileage-based expenses, attach supporting documents, and generate summary reports.

Filing an Expense Claim With Receipts 04 Expense
Approval

Online Approval

Managers approve instantly from mobile with push notifications, plus multi-level approval workflows for larger teams.

Manager Reviewing and Approving a Request 05 Approval
Payslip

E-Payslip

Employees can view and download past payslips themselves — ready to use for financial transactions and more.

Reviewing Payslip Figures and Salary 06 Payslip
Tax Docs

Withholding Tax Certificate

Download the annual 50 Tawi (withholding tax) certificate yourself, with no worry about filing deadlines.

Preparing Withholding Tax Documents 07 Tax Docs

How to Get Started

Step 1

Data Migration

We gather your employees' personal data and configure the system to match your organizational structure.

Step 2

Parallel Run

We run one cycle alongside your existing process to verify accuracy before switching over fully.

Step 3

Go-Live

AREE goes fully live, with a clear monthly cycle and every step verified.

Step 1 Team Setting Up Employee Data
Step 2 Running Payroll Systems in Parallel
Step 3 Successful Go-Live Handshake
Modern Server Room with Blue Illumination

Data Security

Employee payroll data is encrypted and access is restricted by job role, in strict accordance with PDPA standards.

Data Encryption
PDPA Compliant
Role-Based Access

Let AREE handle payroll while you focus on growing your business. Talk to our team to assess your organization's needs and see how Payroll Outsourcing fits you.

Frequently Asked Questions

All payroll data is encrypted and access-restricted by job role, in strict accordance with PDPA standards. Our staff handling your data are bound by confidentiality agreements, and every step is verified before going live.
It suits organizations that already have their own legal entity in Thailand and want to reduce their internal payroll workload — whether because they lack a dedicated HR/Payroll team or their existing team is too small to handle growing complexity. Please contact our team to assess the fit for your organization.
The timeline depends on the complexity of your payroll structure and the data to be migrated. Please contact our team to estimate a timeline suited to your organization.
It depends on the number of employees and the complexity of your payroll structure. Please contact our team for a quote tailored to your organization's needs.

Request a Quote for Your Organization

Fill in a few details and our team will get back to you with a quote tailored to your organization.

Your information is stored securely in accordance with PDPA standards.