Income Tax Filing Services in Singapore
Form C-S From S$300 | Form C From S$600
Stay compliant with Singapore’s tax requirements with professional income tax filing support from Tianlong. We help businesses manage tax computations, prepare the required documents, and submit accurate income tax returns to IRAS on time.
Whether you are a startup, SME, or established company, our team helps simplify the tax filing process while keeping your business focused on its day-to-day operations.
Reliable Income Tax Filing Support for Singapore Businesses
Preparing and filing corporate income tax involves more than simply reporting your company’s revenue. Businesses need to maintain proper financial records, determine taxable income, account for allowable deductions and prepare the appropriate tax forms.
Tianlong provides income tax filing assistance to help you organise the necessary information and meet your Singapore tax compliance obligations.
Our support can include reviewing your financial information, preparing tax computations, assisting with the relevant income tax return and supporting you with tax-related requirements.
Financial Information Review
Reviewing your financial information and accounting records to ensure full readiness for tax preparation.
Tax Computations
Accurately calculating taxable income by applying applicable tax adjustments and allowable deductions.
Income Tax Returns
Preparing and assisting with the appropriate corporate income tax returns (ECI, Form C-S, or Form C).
IRAS Compliance Support
Supporting you with all tax-related requirements to ensure timely submission and adherence to Singapore regulations.
Our Income Tax Filing Services
We offer end-to-end corporate tax support designed to ensure full statutory compliance with IRAS while identifying eligible tax exemptions and deductions.
Corporate Income Tax Filing
We assist Singapore companies with preparing and filing their corporate income tax returns based on their financial and tax information.
Tax Computation
Your accounting profit is not necessarily the same as your taxable income. We help prepare tax computations by reviewing relevant income and expenses and applying applicable tax adjustments.
ECI Filing Assistance
Companies may need to file an Estimated Chargeable Income (ECI) with IRAS after the end of their financial year. We can assist with preparing the required information and filing the ECI within the applicable timeline.
Form C-S / Form C Filing
Depending on your company’s circumstances and eligibility, different corporate income tax return forms may apply. Tianlong can assist with preparing the appropriate filing based on your company’s tax position and applicable requirements.
Tax Deduction Review
We review relevant business expenses and supporting records to help identify applicable deductions in accordance with Singapore tax rules.
IRAS Tax Filing Support
From preparing information to completing the filing process, we provide practical support for your corporate tax compliance requirements.
Income Tax Filing Fees
Looking for straightforward corporate tax filing fees? Tianlong offers income tax filing services at clear, fixed prices based on the type of corporate tax return required.
Form C-S Filing
Revenue ≤ S$5MForm C-S is available to qualifying companies that meet the applicable IRAS conditions. One of the eligibility criteria is that the company’s annual revenue must not exceed S$5 million.
- Review of relevant financial information
- Tax computation
- Preparation of Form C-S
- Corporate income tax filing with IRAS
Form C Filing
Full Corporate ReturnFor companies that require a full Form C corporate income tax return, Tianlong provides comprehensive filing support and detailed tax computation.
- Review of relevant financial information
- Tax computation
- Preparation of Form C
- Corporate income tax filing with IRAS
Who Can Benefit From Our Income Tax Filing Services?
Our income tax filing support is suitable for:
Singapore private limited companies
Startups and growing businesses
SMEs
Companies with complex accounting transactions
Businesses that have recently incorporated
Companies looking for ongoing accounting and tax support
Business owners who want to outsource their tax compliance
How Our Income Tax Filing Process Works
A structured, transparent, 5-step approach to keep your tax filing accurate, timely, and fully compliant with IRAS requirements.
Review Your Financial Information
We review your accounting records and relevant financial information required for tax preparation.
Prepare the Tax Computation
We determine the relevant tax adjustments and prepare the corporate tax computation based on the available records.
Identify Applicable Deductions
Relevant business expenses and tax deductions are reviewed based on applicable Singapore tax rules.
Prepare the Required Tax Return
We prepare the applicable income tax filing based on your company’s circumstances and available information.
Submit and Support
The required filing is submitted to IRAS within the applicable deadline, with assistance provided for relevant follow-ups where required.
Why Choose Tianlong for Income Tax Filing?
Tianlong provides reliable and professional corporate income tax services in Singapore, helping businesses stay compliant and organised. From accounting records and tax computation to income tax filing, our experienced team manages essential requirements with accuracy and timely support.
Singapore Business Compliance Expertise
Our services are designed around the accounting and compliance requirements businesses operating in Singapore need to manage.
Accurate & Organised Tax Filing
We help businesses organise their financial information and prepare the relevant tax documentation for filing.
End-to-End Support
From accounting records and tax computation to income tax filing, our team can support multiple aspects of your financial compliance.
Less Administrative Work
Outsourcing your tax filing allows you to spend less time managing tax paperwork and more time running your business.
Support for Growing Businesses
As your business grows, your accounting and tax requirements can become more complex. Our team can provide ongoing support as your business develops.
Our founder is from one of the Big Four (EY, PwC, KPMG, Deloitte) for 7 years, and is a Chartered Accountant of Singapore.
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Chartered Accountants Of Singapore
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What Information Is Required for Income Tax Filing?
Depending on your company’s circumstances, you may need to provide information such as:
Financial statements
Profit and loss statement
Balance sheet
Revenue and sales records
Business expense records
Payroll information
Fixed asset details
Previous tax filing information
Relevant supporting documents
Note: Having complete and organised financial records can make the tax filing process more efficient.
Common Income Tax Filing Mistakes Businesses Should Avoid
Tax filing issues can often arise from incomplete records, incorrect reporting or missed compliance requirements.
Missing Filing Deadlines
Late filing may result in penalties or other consequences.
Incorrect Reporting of Income
Businesses should ensure relevant income is properly accounted for in their tax filing.
Claiming Unsupported Expenses
Tax deductions generally need to meet applicable requirements and be supported by appropriate records.
Poor Record Keeping
Incomplete accounting records can make it difficult to prepare an accurate tax computation.
Overlooking Applicable Tax Adjustments
Accounting profit and taxable income may differ, making proper tax computation important.
Income Tax Filing FAQs
Corporate income tax filing is the process through which a company reports its taxable income and relevant tax information to IRAS.
Estimated Chargeable Income (ECI) is an estimate of a company’s taxable profits for a financial year. Companies may be required to submit their ECI to IRAS within the applicable timeframe.
Tianlong’s corporate income tax filing fees start at S$300 for Form C-S and S$600 for Form C.
Yes. Tianlong can support businesses with accounting and bookkeeping requirements alongside tax computation and income tax filing, providing a more connected approach to financial compliance.
Singapore companies generally have corporate income tax filing obligations, although specific requirements and exemptions may vary depending on the company’s circumstances.
Form C-S and Form C are corporate income tax return forms used by Singapore companies. Eligibility and filing requirements depend on the company’s circumstances and applicable IRAS requirements.
One of the criteria for Form C-S eligibility is that the company’s annual revenue must not exceed S$5 million, along with other applicable IRAS conditions.
It is advisable to prepare financial records and supporting documents well before the applicable filing deadline. Starting early gives your business more time to identify missing information and address potential issues.
Simplify Your Singapore Tax Filing
Managing corporate income tax does not have to become another administrative burden for your business.
With Tianlong’s income tax filing services, you can get professional support for tax computation, documentation and filing while keeping your business focused on growth.
Need help with your company’s income tax filing in Singapore? Speak with Tianlong today and simplify your tax compliance.
