More Tax Forms for Companies
More Income Tax e-Tax Guides
More e-Services for Companies
What is ECI/ Who needs to file
When to file/ What if I don't file
How to file
How to revise ECI amount
Tips for SMEs on Form C/ Form C-S Filing
Filing Form C-S (Simplified Tax Filing for Small Companies)
What is Form C/ Form C-S and Who needs to file
How to obtain Form C/ Form C-S
What documents need to be prepared and filed with Form C/ Form C-S
When to file Form C/ Form C-S
How to file Form C/ Form C-S
How to complete Form C
Essential information to note when filing - Form C (355KB) - Form C-S (174KB)
How to revise Form C/ Form C-SHow to check Form C/ Form C-S or assessment status
If you have failed to file or filed late
What is a tax computation
Basic Corporate Tax Calculator
What is taxable income
Exemption of foreign sourced income
What can be deducted
Income Tax Implications arising from the adoption of FRS 39
For investment holding companies
For company servicing only related companies
For property developers
How to pay
If you have failed to pay or paid late
Refund of tax
How to object to NOA