What if I missed last year's tax filing?

We can help you file retroactively and manage any communication with IRAS. We specialize in assisting with overdue corporate tax submissions to help you catch up and minimize penalties.

Do I need audited accounts to file my tax?

An audit is only required if your company meets at least 2 of the following 3 conditions: annual revenue greater than S$10 million, total assets greater than S$10 million, or more than 50 employees. Most SMEs in Singapore do not require an audit.

Do I need accounting if IRAS only asked for a tax submission?

Yes, proper accounting and the preparation of financial statements (Profit & Loss, Balance Sheet) are mandatory prerequisites. Your tax is computed based on these financial statements.

Can I claim expenses without receipts?

While physical receipts are best, expenses can sometimes be claimed if they are properly documented in bank statements and are reasonable 'wholly and exclusively' incurred in the production of income, as per IRAS guidelines.

What is the deadline for corporate tax filing in Singapore?

The deadline to e-file your company's tax return (Form C-S/C-S Lite/C) with IRAS is November 30th of the year following your company's Financial Year End (FYE). For example, if your FYE is 31 Dec 2024, the filing deadline is 30 Nov 2025.

What is the difference between Form C, Form C-S, and Form C-S Lite?

Form C-S Lite is the simplest form for companies with revenue of S$200,000 or less. Form C-S is for companies with revenue of S$5 million or less that meet certain conditions. Form C is the most detailed form, required for all other companies. We can help you determine the correct form for your business.

My company made a loss. Do I still need to file a tax return?

Yes, all companies are required to file a tax return every year, even if they are making a loss or are dormant. Filing correctly allows you to carry forward these losses to offset future profits, which can reduce your tax bill in subsequent years.

What is Estimated Chargeable Income (ECI) and is it compulsory?

ECI is an estimate of your company's taxable profit for a Financial Year. You are required to file your ECI with IRAS within 3 months of your FYE, unless your company has an annual revenue of S$5 million or below AND your ECI is NIL.

What documents do I need for you to file my tax?

To prepare your tax computation and file your return, we typically require your company's bank statements for the financial year, all sales invoices, and all purchase/expense receipts and invoices. If you have existing financial statements, that is also very helpful.

Can a director file the company tax return without an agent?

Yes, a company director can file the tax return via the myTax Portal. However, the process requires a correct tax computation and understanding of tax-deductible expenses, capital allowances, and relevant tax laws. Using a qualified tax agent ensures compliance and accuracy, helping you avoid potential IRAS penalties and audits.

Corporate Tax Filing Services in Singapore

Professional corporate tax filing services for Singapore SMEs and startups. Our experienced Singapore Chartered Accountants handle Form C, Form C-S, and tax computations to help you minimise tax liability while ensuring full IRAS compliance. Fast, transparent service with fixed pricing.

We also assist with overdue corporate tax and GST submissions, IRAS penalties, and retrospective filings — so you can catch up with peace of mind.

Whether you're filing for the first time or catching up on overdue tax returns, we make the process simple and stress-free. No hidden charges. Just fast, honest help — via WhatsApp or email, 7 days a week.

Our Tax Filing Packages

Basic Tax Computation and Filing

Includes Form C-S/C-S Lite filing and tax computation

$350/year

Tax Computation
Submission of Form C-S/C-S Lite to IRAS
Turnaround: 28 days

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GST Filing

Quarterly GST Form F5 filing using your accounting records

$250/quarter

Submission of Form F5 to IRAS using your accounting done
Does not include GST Accounting
Turnaround: 28 days

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Tax + Accounting

Full-year accounting plus tax computation and IRAS filing

From $1,000/year

IRAS-Compliant Tax Computation
Submission of Form C-S/C-S Lite to IRAS
Financial Statements
Accounting
Turnaround: 28 days

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GST + Tax + Accounting

Complete monthly accounting with GST and corporate tax filing

From $250/month

Tax Computation
Submission of Form C/C-S/C-S Lite to IRAS
Financial Statements
Accounting
Turnaround: 28 days

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Why Choose Our Tax Service?

Expertise in Tax Savings

We don't just ensure compliance; we proactively review your expenses to claim every rightful deduction, helping you to lower your tax liability legally.

Direct, Qualified Support

Forget call centres. You'll work directly with a dedicated, qualified accountant in Singapore who understands the nuances of local tax laws.

Transparent, Fixed Pricing

Our fees are clearly stated upfront with no hidden charges. You'll know the exact cost before we begin, allowing you to budget with certainty.

Peace of Mind Guarantee

Our meticulous process guarantees your filings are accurate and submitted on time, every time, protecting you from costly IRAS penalties and audits.

Tax Filing Timeline

After Financial Year End (FYE): Prepare financial statements
Compute Tax: Within 2–3 months
Submit to IRAS: By 30th Nov of the next calendar year after FYE

Frequently Asked Questions

What if I missed last year's tax?
We can help you file retroactively and deal with IRAS notices.
Do I need audited accounts?
Only if your company meets 2 of 3 conditions: >$10M revenue, >$10M assets, >50 employees.
Can I claim expenses without receipts?
We advise you based on IRAS guidelines. Some may be allowed if reasonable and documented.
Do I need to do accounting? IRAS only asked me to submit tax
You will need the accounting and financial statements for us to compute the tax.

Corporate Tax Filing Services in Singapore

Our Tax Filing Packages

Basic Tax Computation and Filing

GST Filing

Tax + Accounting

GST + Tax + Accounting

Why Choose Our Tax Service?

Expertise in Tax Savings

Direct, Qualified Support

Transparent, Fixed Pricing

Peace of Mind Guarantee

Tax Filing Timeline

Frequently Asked Questions

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