What documents must I submit with my Hong Kong profits tax return?
A company or partnership with gross income must send its financial statements and a tax computation with the return. The IRD lists a certified balance sheet, the profit and loss account, the auditor's report where one is required or has been prepared, and a tax computation with supporting schedules.
If a corporation or partnership business had gross income in the basis period, the return must be accompanied by supporting documents. The IRD's circular lists:
- A certified copy of the statement of financial position (balance sheet), the auditor's report where Hong Kong or foreign law requires one, or if one has otherwise been prepared, and the statement of comprehensive income (profit and loss account) for the basis period.
- A tax computation with schedules showing how assessable profits or the adjusted loss were reached from the accounting profit.
- Other documents specified in the notes to the return.
Schedules the IRD expects to see include: interest expense, any interest claimed as offshore, offshore profits and related expense apportionment, fees paid to related parties, sub-contractor and professional fees, repairs and improvements, bad debts, movements in reserves, asset purchases and sales, and charitable donations.
Format and tidy-up
- Amounts must be in Hong Kong dollars without cents.
- The profit on the return must match the tax computation and be for the current year only (do not net off brought-forward losses on the return).
- A return missing required documents may be treated as invalid.
Whether your company must be audited is a Companies Ordinance question; speak to your auditor rather than assuming an exemption.
Legal basis
- Inland Revenue Ordinance (Cap. 112), s.51(1)
Sources
Applies to YA 2025/26 · Last reviewed 29 October 2026
General information for business owners, not legal, tax or professional advice. Rules change, so check the sources or ask a licensed professional before you act.
Related questions
- When will a new Hong Kong company receive its first profits tax return?The IRD generally issues the first Profits Tax Return about 18 months after the date of incorporation. A first-time recipient has 3 months from issue to file. If you are chargeable to tax and receive nothing, you must notify the IRD in writing within 4 months after the end of the basis period.
- What is the filing deadline for the Hong Kong profits tax return?The due date is printed on page 1 of the return, normally one month from issue. First-time recipients get 3 months, and e-filers under the e-notice get 2 months. Represented taxpayers usually get later dates under the Block Extension Scheme, depending on the accounting year-end.
- How does the Block Extension Scheme work for profits tax returns (N, D and M codes)?With a tax representative, the due date depends on your accounting year-end code. For 2025/26: N code no extension; D code (December) 31 August 2026 on paper, 2 October 2026 if e-filed; M code (1 January to 31 March) 30 November 2026 on paper, 30 December 2026 if e-filed. The D and M dates were later extended from 17 August and 16 November.
- Can I e-file my Hong Kong profits tax return, and is it compulsory?E-filing is optional for most businesses and compulsory only for large multinational group members (Part 4AA entities) from year of assessment 2025/26. Voluntary e-filers can get a further one-month extension. Supporting documents are submitted in iXBRL format when filing electronically.
- Do I need audited financial statements to file a Hong Kong profits tax return?The IRD wants the auditor's report where Hong Kong or foreign law requires one or one has been prepared. Most Hong Kong companies must be audited under company law, so in practice most returns include one. A company that is validly dormant under the Companies Ordinance may file without audited statements.