Preparing tax records before asking for professional advice
If you carry on a trade, profession or business in Hong Kong, preparation starts with a statutory test rather than a matter of preference. Section 51C of the Inland Revenue Ordinance requires you to keep sufficient records, in the English or Chinese language, of your income and expenditure so that your assessable profits can be readily ascertained. Bring records that meet that test to the first meeting, and the hour goes to your questions instead of to reconstructing your books.
What the requirement actually says
The obligation in section 51C attaches to every person carrying on a trade, profession or business in Hong Kong. It has two working parts: the records must be sufficient, and they must be in English or Chinese.
Sufficiency is a functional test, not a page count. The question is whether assessable profits can be readily ascertained from what you hold. That is also the question your adviser will apply first, so it is the one to test on your own files before the meeting.
The scope matters as much as the rule. The quoted requirement is addressed to business operators in Hong Kong. It does not follow that the same provision governs every individual taxpayer, and this article does not extend it that way.
Which documents the IRD names
The Inland Revenue Department's Record Keeping page lists vouchers, bank statements, invoices and receipts. Treat those as the core set to assemble. They are the examples given on that page, not a complete list for every tax type or every kind of consultation.
| Document | What it usually evidences |
|---|---|
| Bank statements | Money in and out, and when it moved |
| Invoices | Amounts billed or charged |
| Receipts | Payment made |
| Vouchers | The supporting detail behind a book entry |
Gaps tend to show up in the same places: expenditure recorded without a supporting document, bank entries with no matching invoice, and income that appears in the bank but nowhere else.
Language, and what stays open
Records must be in English or Chinese. That is the language element of the quoted requirement.
Two points remain unsettled on the material relied on here, and both are worth raising rather than assuming:
- Documents in other languages. The quoted section 51C sentence says records must be in English or Chinese; this article has not checked how particular foreign-language documents may be handled. Ask for case-specific advice.
- Format and storage. The quoted sentence addresses language and sufficiency, but this article has not verified the full current requirements for format, storage or electronic copies. Check the complete IRD guidance.
Saying less than the source supports is safer here than filling the gap with a confident-sounding rule.
Who this covers, and who it does not
- Covered: a person carrying on a trade, profession or business in Hong Kong.
- Outside this quoted provision: people with no Hong Kong trade, profession or business; this does not decide whether other tax record rules apply to them.
- Not assessed here: cross-border records or activities. The cited sentence alone does not decide record-keeping duties outside Hong Kong.
If your affairs span jurisdictions, list the records for each activity and ask an adviser which rule applies; this article does not establish that exactly two sets of records are required.
Steps before the meeting
- Confirm whether you are carrying on a trade, profession or business in Hong Kong.
- List every income stream.
- List every category of expenditure.
- Collect the vouchers, bank statements, invoices and receipts for the period under review.
- Check that each document is in English or Chinese.
- Separate business items from personal items.
- Write down any record you cannot find.
- Write your questions on one page.
Questions worth asking first
- Are these records sufficient for assessable profits to be readily ascertained?
- Which gap matters most, and which can wait?
- How should documents in other languages be handled?
- How long must I retain these records? The cited facts do not establish the current retention period; check the full IRD record-keeping guidance.
- Do my non-Hong Kong activities need their own set of records?