ประเสริฐ ละอองลักขณา

Finance and Operations professional with over 20 years of experience in financial management, accounting, compliance, and HR administration across multinational corporations and international NGOs. Proven expertise in budgeting, financial reporting, taxation, audit coordination, and organizational governance. Skilled in managing teams, strengthening internal controls, and ensuring compliance with Thai regulations and international standards.

Thailand Accountant at ED & F Man Thailand Limited (2025-12 – Present)

>>> Accountant responsible for financial reporting, petty cash management, month-end closing, intercompany processes, and tax compliance.

• Prepare and submit weekly management reporting such as Counterparty risk report/Bank reconciliation report/Aging report
• Manage petty cash imprest system for Indonesia and Bangkok office
• Responsible for month end closing activities
• Perform intercompany process involving billing, confirmation, reconciliation, and settlement
• Prepare and reconcile Representative office's accounts with statutory record
• Support Finance manager of Singapore entity on the financial closing
• Review and submission e-Filing of VAT, Withholding tax and Corporate Income Tax
• Support statutory audit to Auditor for year-end closing

Finance, HR and Operations Manager at Amnesty International Thailand (2016-11 – 2025-07)

>>> Led finance, HR, administration, legal, and facilities operations for the Thailand office, managing budgeting, financial reporting, compliance, and HR policies.

• Led finance, HR, administration, legal, and facilities operations for the Thailand office
• Managed organizational budgeting, financial reporting, expenditure tracking across department, finance analysis and planning
• Collaborated with the Board committee, providing detailed financial reports and analysis to ensure sound governance
• Monitored and controlled financial and operational performance across all organizational programs, generating reports and overseeing budget management
• Ensured compliance with Thai regulatory requirements and international organizational policies
• Coordinated with auditors, banks, the Revenue Department, the Provident Fund company, Social Security Office and insurance providers
• Handled accounting tasks such as preparing and e-filing monthly (PND.1,3,53) and yearly taxes (PND.55), submitting social security contributions, and managing provident fund payments
• Managed HR policies, salary structures, staff well-being, and appraisals

Project Accountant at DAI (Thailand) Limited | Mekong ARCC Project (USAID) (2012-01 – 2016-09)

>>> Managed project financial operations including budgeting, expenditure tracking, reporting, and tax compliance for USAID-funded project.

• Managed project financial operations, including budgeting, expenditure tracking, and reporting
• Conducted budget vs. actual analysis to support project management decisions
• Recorded and processed Field Expense Reports (FER) using FAS and Oracle systems
• Prepared payments to vendors, consultants, and staff, including payroll processing
• Performed monthly bank reconciliations and financial reporting to the Home Office (USA)
• Managed monthly tax calculations and submissions (WHT, VAT, Social Security, Provident Fund)
• Coordinated with internal/external auditors and relevant authorities

Accounting Manager / Assistant to CFO at Abbott Laboratories Limited (2006-08 – 2012-01)

>>> Managed accounting team and business development functions, overseeing financial reporting, tax compliance, and regulatory adherence.

• Managed a team of 9 staff across accounting and business development functions
• Prepared financial reports and budget variance analysis for senior management team
• Oversaw VAT reconciliation, fixed assets verification, and annual inventory checks
• Managed monthly tax calculations and submission (WHT, VAT, Social Security Fund)
• Reviewed and approved invoices and expense claims
• Ensured compliance with corporate tax regulations and internal policies
• Liaised with auditors, banks, and government authorities

Assistant Finance & Accounting Manager at Park Gourmet Co., Ltd. (2005-06 – 2006-07)

>>> Supported month-end closing, tax filings, inventory management, and financial reporting.

• Supported month-end closing, including journal entries and accrual adjustments
• Managed tax filings including PND.3, PND.53, PND.50, and VAT (PP.30)
• Conducted stock-taking and cost of goods sold calculations
• Reviewed accounts receivable and sales reports
• Prepared financial summaries for management

Senior Accountant / Specialist at True Corporation Public Company Limited (1996-07 – 2005-05)

>>> Managed fixed assets accounting, VAT processes, invoice verification, and asset management system support.

• Managed fixed assets accounting, tracking system and conducted physical assets checking
• Verified tax invoices and controlled VAT input processes to support VAT submission
• Verified invoices and concession agreement for payment processing
• Prepared asset data for budgeting and planning
• Delivered training and support for asset management systems

Bachelor of Business Administration in Accounting – Rajamangala University, Bangkok (1996)

Diploma in Accounting in Accounting – Rajamangala Institute of Technology, BKK Commercial Campus, Bangkok (1994)