Corporate
Tax Filing in SingaporeCorporate Tax Filing.
Filed Right with IRAS
DigiSME prepares your tax computation, files your ECI and Form C-S / C, and keeps you ahead of the 30 November deadline.
A wholly-owned subsidiary of Info-Tech Systems, the only 
SGX-Listed SAAS Company
Do I need to File?
Corporate income tax filing with IRAS is compulsory for all companies operating in Singapore. The obligation stands whether you turned a profit, made a loss, or stayed dormant for the year.
All incorporated companies
Every company incorporated in Singapore, private or public, and Singapore branches of foreign companies must file a corporate income tax return each year.
Loss-making or dormant
A return is still required even if the company had no income, reported a loss, or was dormant during the financial year, unless IRAS has waived the requirement.
Sole props & partnerships
Sole proprietorships and partnerships aren't taxed as companies as their profits are reported under the owners' personal income tax instead.
Missing 30 November is an Offence!
Late or non-filing under the Income Tax Act draws penalties that escalate. A late-filing offence starts at S$200 and rises to S$1,000 for repeat misses, climbing further the longer it stands.
Two filings, one tax year
Corporate tax in Singapore is a two-step submission. First the ECI an early estimate within three months of your financial year-end. Then the actual return, Form C-S / C, by 30 November. We track both, plus your ACRA filings, and remind you well ahead.
Estimated Chargeable Income (ECI)
Early estimate of taxable profit
3 months
after FYECorporate Tax Return - Form C-S / C
The final, actual tax return
30 Nov
of the YAHow DigiSME files your Corporate Tax
Reconcile the Books
We close out the year's bookkeeping: bank, AR/AP, GST so the numbers behind your tax are clean.
Year-End Financials
We draft your financial statements and coordinate with your corp-sec on the ACRA Annual Return.
File ECI
We prepare and submit your Estimated Chargeable Income within three months of year-end or confirm a waiver applies.
Tax Computation
We compute chargeable income, apply every exemption and rebate, and send the figures to you for approval.
Submit to IRAS
We file Form C-S / C on myTax Portal before 30 November and liaise with IRAS on any follow-up.
Tax Compliance Made Simple.
Leave The Filing To Us.
Our tax specialists prepare, review, and submit your corporate tax filings while helping you stay compliant with Singapore tax requirements.