Corporate Tax Filing | Income Tax Singapore
Stay Compliant and
Maximize Your Tax Efficiency
Filing corporate income tax in Singapore can be simple when you have the right partner. PikoHANA takes care of every step, from filing your Estimated Chargeable Income (ECI) to submitting your Form C/C-S and responding to any queries from IRAS. We ensure you comply with all deadlines while taking full advantage of available exemptions, rebates, and allowable deductions.





Why Corporate Tax Filing Matters in Singapore
Stay compliant with IRAS regulations while maximizing tax benefits for your business.
Avoid Penalties & Audits
Meet all IRAS deadlines to prevent costly penalties and tax audits.
Claim Startup Exemptions & Rebates
Leverage Singapore’s startup tax exemptions and SME rebate schemes.
Proper Documentation for Deductions
Maintain accurate records to support deductions and reduce risks.
Align with Singapore’s 17% Tax Rate
Optimize your filings within Singapore’s transparent 17% corporate tax regime.
Tax Optimization, Not Just Compliance
We don’t just file your taxes. We help you plan for the future. Our tax team works alongside your accounting and CFO teams to identify ways to reduce tax legally, including the use of tax schemes such as:
- Productivity and Innovation Credit (PIC)
- Start-up Tax Exemption Scheme (SUTE)
- Capital Allowances and R&D incentives
- Partial Tax Exemption (PTE)
Our Corporate Tax Filing Services
Comprehensive Singapore corporate tax services designed for accuracy and compliance.
Tax Computation & Schedules
Prepare detailed tax computations and supporting documentation.
Extensions & Waivers
Assist with IRAS tax filing extensions or waiver applications.
IRAS Representation
Represent your company during IRAS queries, audits, or clarifications.
Form C & C-S Filing
File Form C or simplified Form C-S tailored for SMEs.
ECI Preparation
Prepare Estimated Chargeable Income (ECI) within 3 months of financial year-end.
Frequently Asked Questions (FAQs)
What is ECI and when is it due?
The ECI is your Estimated Chargeable Income. It must be filed within 3 months from the end of your financial year.
What happens if I miss a tax deadline?
Late filings can lead to fines, prosecution, or even enforcement. We manage your tax calendar to avoid that risk.
How does PikoHANA help with IRAS audits?
We prepare detailed tax documentation and respond to IRAS on your behalf, ensuring a smooth audit process.
What’s the difference between Form C and C-S?
Form C-S is a simplified version of the tax return for companies with annual revenue under SGD 5 million and straightforward tax matters.
Let PikoHANA Handle Your Corporate Tax with Confidence
Our experts are ready to help you file accurately, save more, and stay compliant year after year.