Prepare from reliable information
Tax computations and returns should connect to completed accounting records, reconciled balances and documents that support the positions being reported.
Supporting Your Business in Singapore and Across Borders.
Tax
Every business decision shapes your tax position. Make each one count.
Tax outcomes are shaped throughout the year, not only when a return is prepared. How transactions are structured and recorded, whether GST or withholding tax is considered before funds move, how related party arrangements are documented and how promptly IRAS matters are addressed can all influence the company’s position.
Orovia helps companies manage these matters within the Singapore tax system. We connect corporate income tax, GST, withholding tax, transfer pricing and tax audit support with the underlying financial information and commercial context, giving management a clearer view of what is due, what requires attention and where informed action may create value.

Understand the tax impact early enough to protect value and act on opportunity.
Reliable accounting records, clear supporting documents and an early review of significant or unusual transactions give a company more time to understand its tax position. They also make it easier to distinguish routine compliance from matters requiring management attention, further analysis or specialist advice.
Tax computations and returns should connect to completed accounting records, reconciled balances and documents that support the positions being reported.
GST implications, payments to non-residents, related party transactions and other non-routine matters are easier to manage when identified before the filing process begins.
Understanding the potential tax impact before a transaction is completed or funds are transferred gives management more opportunity to assess its options and obtain advice where necessary.
Organised records, clear responsibilities and a documented basis for material tax positions help the company respond more effectively when IRAS raises questions or begins a review or audit.
A well managed tax position is built throughout the year. By connecting tax with the company’s financial information and commercial decisions, management can act earlier, preserve its options and approach each obligation from a position of greater preparedness.
Orovia’s Tax services focus on obligations and matters arising within the Singapore tax system.
Establishing their corporate income tax responsibilities and determining whether GST, withholding tax or other requirements may apply as their activities develop.
Managing recurring tax filings, assessments and documentation while addressing new transactions, operational changes and emerging tax matters.
Requiring local support for their Singapore tax responsibilities and coordination with group finance teams, headquarters or overseas advisers.
Managing entity level tax obligations, related party transactions, transfer pricing considerations and information required for group reporting or review.
Seeking dependable support across recurring compliance, tax reviews, correspondence and matters requiring closer attention.
Requiring additional capacity, an independent review or assistance with particular filings, projects, tax audits or periods of increased activity.
Requiring support with significant transactions, GST or withholding tax questions, transfer pricing, historical issues, IRAS enquiries or tax audits.
Our Tax services relate to matters arising within the Singapore tax jurisdiction. Where a transaction or structure involves another country, we can coordinate the Singapore aspects with the client’s overseas advisers or other appropriate specialists, helping responsibilities and information remain connected.
Engage us for recurring tax compliance or a defined matter requiring review or advice. We will shape the scope around your company’s activities, filing history, internal capabilities and the complexity of the work involved.
Preparation of estimated chargeable income (ECI) filings, corporate income tax computations and annual returns, together with the review of assessments and agreed IRAS correspondence.
Support with GST registration, return preparation and filing, supporting records, relevant adjustments and agreed GST queries or correspondence.
Review of relevant payments to non-residents, preparation of applicable submissions and coordination of the related filing and payment requirements.
Practical advice and review on defined Singapore tax matters, transactions and positions, helping management understand the implications and determine the appropriate next steps.
Support during IRAS corporate income tax and GST reviews or audits, including document coordination, reconciliation of information, preparation or review of responses and agreed follow up actions.
Assistance with related party transaction reviews, financial information and transfer pricing documentation, with specialist benchmarking or cross jurisdictional work separately scoped where required.
A structured tax calendar, internal preparation milestones, advance reminders and follow up so that responsibilities remain visible throughout the year.
Your business provides the context for every tax decision. We bring its operations, priorities and plans into view, connecting compliance, tax efficiency and forward planning through one coherent approach.
Tax work is most effective when the scope, responsibilities and timetable are clear from the outset. We establish what needs to be prepared or reviewed, what information your team or other advisers will provide, who will approve each submission and how matters outside the recurring scope will be addressed.
We begin with the company’s activities, structure, financial year end, tax registrations, filing history and existing arrangements. We also identify significant transactions, related party activity and known matters requiring attention.
We confirm the relevant tax periods, deliverables, responsibilities and internal deadlines. Any exclusions, dependencies or areas requiring specialist involvement are identified before the work proceeds.
We coordinate the accounting records, schedules, contracts, prior filings, assessments and other supporting documents required for the agreed work. Questions and information gaps are raised early so they can be addressed before the submission stage.
We prepare or review the relevant filing, computation, documentation or advice. Material adjustments, assumptions and matters requiring management judgement are explained before approval is requested.
Once the appropriate approval has been obtained, we complete or coordinate the agreed submission. We then review relevant assessments or correspondence, follow up on outstanding matters and bring the next required actions into view.
You work with a point of contact who remains close to both the tax detail and the business decisions behind it. We explain material positions, keep filings and follow up actions moving, and coordinate with your finance team and other advisers where required. Technology and professional judgement work together to organise information, monitor deadlines and support careful, timely tax work.

Tax engagements vary in scope and complexity. We can support recurring compliance or a defined tax matter and will structure the engagement around the work your business genuinely requires.
Before work begins, we will provide a clear proposal shaped around your requirements, setting out the agreed scope, responsibilities, timing and fees, including any applicable GST or external charges. If your circumstances change, we will review the scope with you and agree an appropriate way forward.
Singapore’s prevailing corporate income tax rate is 17% of chargeable income. A company’s effective tax rate may be lower after applicable exemptions, rebates, deductions, allowances and incentives. The prevailing GST rate is 9%. Different treatment may apply to zero-rated, exempt or out-of-scope supplies.
Qualifying new start-up companies may receive a 75% exemption on the first S$100,000 of normal chargeable income and a further 50% exemption on the next S$100,000 for their first three consecutive Years of Assessment. Companies that do not qualify for the start-up scheme may generally benefit from the partial tax exemption: 75% on the first S$10,000 of normal chargeable income and 50% on the next S$190,000. Other deductions, allowances and incentive schemes may be available depending on the company’s activities, investments and industry. Some require a separate application and approval by the relevant authority. We can review your circumstances, identify potentially relevant areas and coordinate additional specialist input where required.
Estimated Chargeable Income, or ECI, is an early estimate of a company’s taxable profits for a particular Year of Assessment. It is generally filed within three months after the end of the company’s financial year unless a filing waiver or another exception applies. The annual corporate income tax return reports the company’s actual income based on its completed accounts and tax computation. Filing ECI does not replace the annual return. They are separate parts of the corporate tax cycle.
Yes. A company that made a loss is still generally required to file its annual corporate income tax return, and its ECI obligations should also be reviewed. A dormant company must continue filing its annual return unless IRAS has granted a waiver. For tax purposes, dormancy generally means that the company did not carry on business and received no income throughout the relevant basis period. If a company resumes business or receives income after obtaining a waiver, IRAS must be notified in accordance with the applicable requirements.
A business must generally register for GST if its taxable turnover exceeded S$1 million during the calendar year or if it can reasonably expect its taxable turnover to exceed S$1 million in the next 12 months. The assessment is based on taxable turnover rather than total sales, and supporting evidence is required for a prospective forecast. Exceptions may apply, while businesses below the compulsory threshold may also consider voluntary registration. We can review your turnover, supply profile and projections to help determine the appropriate position.
Withholding tax may apply when specified payments are made to a non-resident. Examples include certain interest and loan related payments, royalties, payments for the use of intellectual or movable property, management fees and fees for services performed in Singapore. The treatment depends on the nature of the payment, the recipient, where the relevant work is performed and whether an exemption or an applicable double taxation agreement provides relief. It is best to assess the position before the amount is paid or credited so that any filing and payment obligations can be managed properly.
We can assist with reviewing related party transactions, assessing whether transfer pricing documentation requirements may apply, coordinating the necessary financial and intercompany information, conducting benchmarking analysis, and supporting the preparation or review of relevant documentation. We can also assist with information requests or tax reviews involving related party transactions. Where the matter requires an advance pricing arrangement, complex economic analysis or advice across multiple jurisdictions, we can work alongside the appropriate specialist advisers within an agreed scope.
Yes. We can work alongside your existing internal team and external advisers, whether we are responsible for a defined part of the tax process or providing broader ongoing support. At the outset, we will agree who is responsible for providing records, preparing computations, reviewing positions, approving submissions and corresponding with IRAS. This gives everyone a clear role and helps the work progress efficiently.
Fees are quote based and reflect the scope and complexity of the work required. An engagement may cover recurring tax compliance, a defined advisory matter, a tax review or a combination of services. Before work begins, we will provide a proposal setting out the agreed scope, responsibilities, timing and fees, including any applicable GST or external charges. If the requirements change, we will discuss the implications with you and agree the appropriate way forward.
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Accounting, Finance & Tax
Understand how the financial year end, ECI, annual tax return, assessments and payment obligations fit together.
Read the Article →Whether it is an annual filing, a GST question or a more complex tax matter, we are here to help you find a practical and well informed way forward.
