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Dormant Company Return: Tax Agent Submission

The dormant-company tax-agent workflow distinguishes preparer handoff from final IRAS submission, with a fourteen-day pending-approval window.

Source checked · 11 October 2026 · Document date: 12 Apr 2023

Open the client’s dormant return

Log in and select Corporate Tax > File Form C-S/ C, enter the client tax reference and Next, then E-File in the filing summary. New means incomplete; Pending Approval means handed to an approver but not IRAS. Select E-File for Form for Dormant Company at form selection. This 12 April 2023 guide explains submission, not every condition for dormancy or filing waiver.

Complete and review

Enter required main-form information and open Confirmation Page. A retrieved pending-approval form is prefilled from the preparer’s work. Cancel Filing returns to form selection. Review the confirmation, save/print if needed, use Amend to correct entries, and complete declaration plus filer/contact details.

Final submission and evidence

An Approver chooses Submit; a Preparer chooses Submit to Approver, then confirms Yes for that destination. Pending-approval records remain fourteen days. Only successful IRAS submission gets an acknowledgement number; preparer handoff does not. Save/print the acknowledgement and check that a number is present before treating the return as filed. Enquiries in this edition use myTax Mail or 1800 356 8622.

Official source

This article independently explains the substantive contents of the official PDF, including the relevant conditions, procedures and annexes. The linked document remains the authoritative source for its original wording, and later changes should be checked separately.

Read the official PDF ↗
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