Simplify Your Corporate Tax Filing with OCTO
Corporate Tax Computation
We prepare accurate corporate income tax computations based on your financial statements, ensuring compliance with IRAS regulations while identifying allowable deductions and incentives.
Form C & Form C-S Filing
Our team handles the preparation and submission of Form C or Form C-S together with required appendices, ensuring your annual corporate tax filing is completed accurately and on time.
IRAS Correspondence & Support
We liaise directly with IRAS on your behalf, assisting with tax queries, clarifications, and submissions so your company’s tax matters are managed professionally.
Tax Planning & Advisory
Beyond compliance, we help businesses plan ahead by reviewing tax positions, identifying reliefs, and providing guidance to improve overall tax efficiency.
Financial Statement Review
We review your financial reports before tax submission to ensure consistency, accuracy, and readiness for IRAS filing requirements.
Annual Corporate Tax Compliance
Our ongoing support includes deadline monitoring, tax reminders, and compliance tracking so your business avoids penalties and stays aligned with Singapore tax regulations.
How it works
Three Easy Steps
1
Review Your Company Structure
We review your financial statements, prior filings, and tax obligations to understand your company’s current position and identify potential deductions or compliance gaps.
2
Prepare Tax Computation & IRAS Filing
Our team prepares your corporate income tax computation, Form C or Form C-S submission, and supporting schedules to ensure accurate and timely filing with IRAS.
3
Ongoing Tax Compliance & Advisory
We monitor deadlines, respond to IRAS queries, and provide ongoing tax guidance so your business remains compliant while optimising tax efficiency.
What’s included
Corporate Packages
Corporate Tax Filing
From $800 / Year
- Preparation of corporate income tax computation
- Form C or Form C-S preparation and submission
- Review of financial statements for tax filing
- Preparation of supporting tax schedules
- IRAS-compliant annual submission
- Professional guidance on allowable deductions
Corporate Tax Support & Advisory
$720/Year
- Correspondence with IRAS on your behalf
- Tax clarification and submission support
- Deadline tracking and filing reminders
- Basic tax planning insights for SMEs
