Back to ServicesTax Strategy

Corporate Tax Advisory Services in Singapore

Optimise your tax position and stay compliant with IRAS — corporate tax filing, GST registration, and cross-border planning built around your business.

Singapore financial district towers at dusk

Annual & ad-hoc

From S$900

17%

Headline tax rate

90+

Double-tax treaties

S$0

Capital gains tax

Singapore Corporate Tax, Planned and Filed Properly

Singapore's tax system is among the most competitive in the world: a 17% headline corporate tax rate, generous start-up exemptions, no capital gains tax, and an extensive network of double-taxation treaties. Capturing those benefits fully and legally takes planning, not just filing.

E&H provides end-to-end tax advisory — corporate tax computation and filing (Form C / C-S), Estimated Chargeable Income submissions, GST registration and returns, and cross-border structuring. We keep you compliant while making sure you claim every exemption and incentive you qualify for.

For groups operating across borders, we advise on withholding tax, transfer pricing, and treaty relief so your regional structure is both efficient and defensible under scrutiny.

Looking for a Corporate Tax Agent in Singapore?

If you are comparing a Singapore tax advisory firm, a corporate tax agent, or a GST filing service, the difference shows up in timing: advice given during the year changes your tax bill, while advice given at filing time only records it.

Our tax advisers work with you throughout the financial year — before transactions, expansions, and cross-border moves happen — so decisions are made with their tax consequences already understood.

What's Included

  • Corporate tax computation & filing (Form C / C-S)
  • Estimated Chargeable Income (ECI) submissions
  • GST registration, filing & advisory
  • Tax exemption & incentive optimisation
  • Withholding tax & double-tax treaty guidance
  • Cross-border & transfer-pricing advisory
  • IRAS queries & voluntary disclosures
  • Year-round tax planning

Key Benefits

  • Claim every start-up and partial tax exemption available
  • Avoid penalties with accurate, on-time IRAS filings
  • Reduce your effective tax rate legally
  • Clear guidance on GST thresholds and obligations
  • Confident cross-border and treaty planning
  • A professional intermediary for any IRAS correspondence
How It Works

A clear, guided process

1

Tax health check

We review your current position, past filings, and structure to identify both risks and missed opportunities.

2

Tax strategy

We build a plan that captures the exemptions and incentives you qualify for while keeping you fully compliant.

3

Filing & compliance

We prepare and submit your ECI, corporate tax, and GST returns accurately and ahead of deadline.

4

Year-round planning

We advise on new transactions, expansions, and cross-border moves before they happen, not after.

Tax adviser reviewing financial statements with a business owner

Why proactive tax planning pays off

Most of your tax bill is decided long before the return is filed — in how you structure transactions, time income and expenses, and claim available reliefs. Waiting until year-end to think about tax usually means leaving money on the table.

Working with an adviser through the year means decisions are made with their tax consequences understood in advance — and means IRAS never has a reason to question your filings.

FAQ

Frequently asked questions

What is the corporate tax rate in Singapore?
The headline corporate income tax rate is 17% on chargeable income. Start-up and partial tax exemptions significantly reduce the effective rate for newer and smaller companies, and there is no tax on capital gains.
When do I need to register for GST in Singapore?
GST registration becomes compulsory once your taxable turnover exceeds S$1 million in a 12-month period, or when you reasonably expect it to. Voluntary registration is also possible and can be advantageous — we advise on which applies to you.
What tax exemptions can a new Singapore company claim?
Qualifying new companies can claim the Start-Up Tax Exemption on a portion of their chargeable income for the first three years of assessment, and the Partial Tax Exemption thereafter. We confirm eligibility and claim it correctly on your return.
What are the corporate tax filing deadlines?
Estimated Chargeable Income is generally due within three months of your financial year-end, and the corporate income tax return (Form C or C-S) by 30 November of the following year. We track both and file ahead of time.
Do you handle cross-border and withholding tax issues?
Yes. We advise on withholding tax obligations, double-taxation treaty relief, and transfer pricing documentation for companies with regional or international operations.
Can you deal with IRAS on our behalf?
We prepare and file your returns and can act as your correspondence point for IRAS queries, audits, and voluntary disclosures, so you are not handling technical questions alone.

Ready to get started?

Speak with our team for a free, no-obligation consultation about your corporate tax advisory services in singapore needs.

WhatsApp
Get a free consultation
E&H
Business Consultant
Lynn
Online
WhatsApp