Our Services

OA PLT’s audit practice helps clients manage risks and identify areas for operational improvement that enable our clients to focus on their core businesses. We perform our audits in accordance with international auditing standards, ensuring all our audit staff are adequately trained.

Our audit services are designed to understand all aspects of our client’s business so as to enable us to thoroughly plan the nature, extent and timing of our audit procedures.

The services available through our audit assurance team include:

• Statutory audits
• Reporting in accordance with Financial Reporting Standards
• Internal audit and governance advisory
• Exempt Private Company accounts review and compilation
• Mergers and acquisition due diligence
• Other assurance and attestation

OA PLT offers strategic advisory services to help clients maximise value from M&A activities. Our team offers a comprehensive approach that covers every stage of the process—from planning and due diligence to post-merger integration—ensuring that each step aligns with your business goals.

Our expertise spans across various industries, allowing us to tailor our solutions to meet the unique needs of our clients. We prioritise risk management and strategic alignment, helping clients navigate regulatory requirements, identify potential challenges, and achieve seamless transitions.

Our M&A advisory services include:

• Due diligence investigations
• Business valuations
• Transaction structuring
• Negotiation support
• Post-merger integration strategies
• Regulatory and compliance advisory

We understand the complexities of tax regulations and the importance of accurate tax filing. Our tax specialists work closely with clients to ensure that all statutory obligations are met on time, helping minimise risks and maximise tax efficiency.

We inform our clients of the latest tax laws and updates, providing proactive advice to optimise their tax positions and helping businesses focus on growth without the burden of tax-related uncertainties.

Our tax filing services include:

• Corporate tax filing
• Personal income tax filing
• Preparation and submission of tax returns
• Tax planning and advisory
• Handling tax audits and inquiries
• GST/SST compliance and reporting

OA PLT offers comprehensive support to help businesses navigate the complexities of indirect tax regulations. Our team ensures that your business complies with all relevant requirements, reducing the risk of penalties and streamlining your tax processes.

We provide proactive advice on managing indirect taxes efficiently, helping clients identify potential savings and avoid common pitfalls to ensure you remain compliant and well-prepared for regulatory updates.

Our indirect tax services include:

• GST/SST registration and compliance
• Preparation and submission of GST/SST returns
• Advisory on indirect tax implications
• Audit support for GST/SST
• Review of business processes for indirect tax efficiency
• Handling of customs and excise duties

OA PLT specialises in helping clients effectively handle tax audits and investigations with confidence. Our experienced team works closely with clients to prepare for and manage audit processes, ensuring that all documentation is in order and accurate.

We aim to minimise disruptions to your business operations while ensuring compliance with all regulatory requirements. This helps clients navigate audits and investigations with minimal risk and optimal outcomes.

Our tax audit and investigation services include:

• Pre-audit reviews and risk assessments
• Assistance with documentation and submissions
• Representation during tax audits and investigations
• Advisory on audit findings and resolutions
• Negotiations with tax authorities
• Post-audit compliance reviews

We provide expert advisory services to help clients navigate the complexities of RPGT and CGT regulations. Our team works closely with clients to ensure compliance with tax laws while identifying opportunities to reduce liabilities through effective tax planning.

Whether you are selling real property, shares, or other capital assets, our goal is to minimise tax exposure and provide our clients with peace of mind during their transactions.

Our RPGT & CGT services include:

• Advisory on RPGT and CGT obligations
• Calculation of gains and applicable tax rates
• Preparation and submission of RPGT returns
• Tax planning for property and asset transactions
• Assistance with exemptions and relief claims
• Representation during audits and inquiries related to RPGT and CGT

At Ooi & Associates, we help clients identify and apply for relevant tax incentives that align with their business operations. Our team keeps abreast of the latest incentive programmes introduced by the government to ensure clients can fully benefit from available opportunities.

We guide clients through the application and compliance processes, ensuring all necessary documentation is prepared accurately and submitted on time. Our goal is to help businesses unlock tax savings that can be reinvested into their growth and development.

Our tax incentive services include:

• Advisory on applicable tax incentives and exemptions
• Assistance with applications for government grants and incentives
• Preparation and submission of supporting documents
• Monitoring compliance with incentive requirements
• Advisory on reinvestment allowances
• Review of existing operations to identify additional incentive opportunities