Form BIR52: Profits Tax Return for Unincorporated Businesses in Hong Kong

What Is Form BIR52

Form BIR52 is the profits tax return the Inland Revenue Department (IRD) issues to unincorporated businesses in Hong Kong. It is the equivalent of Form BIR51 for corporations but applies to sole proprietorships and partnerships. The Form BIR52 profits tax return for unincorporated businesses Hong Kong must be completed and filed by the business owner or a tax representative when the IRD issues it, once a year.

The return operates under the same assessable profits rules in the Inland Revenue Ordinance (Cap. 112) that govern companies. The entity filing is not a company. A sole proprietor reports business income on their own behalf. A partnership reports the income of the partnership as a whole, with each partner's share included in their individual tax return.

Who Must File the Form BIR52 Profits Tax Return for Unincorporated Businesses Hong Kong

The IRD issues Form BIR52 to any person carrying on a trade, profession or business in Hong Kong that is not a corporation. This includes sole proprietorships and partnerships, including limited partnerships registered under the Limited Partnerships Ordinance (Cap. 37).

A business holding a valid business registration certificate under the Business Registration Ordinance (Cap. 310) will normally receive a profits tax return from the IRD. If you have not received one but are carrying on a business, notify the IRD in writing using Form IRC3111 (Notification of Chargeability to Profits Tax) within four months after the end of the basis period for the year of assessment.

The IRD distinguishes between BIR52 and BIR51. A sole practitioner, a freelance trader, or a partnership firm receives BIR52. A company limited by shares or a company limited by guarantee receives BIR51.

BIR52 Filing Deadline Hong Kong

The BIR52 filing deadline Hong Kong is one month from the date of issue printed on the return. The IRD issues the return on a specific issue date, and the due date is one calendar month later. If you cannot meet that deadline, apply for an extension through the block extension scheme operated by the IRD.

Under the block extension scheme, the IRD automatically grants an extension to certain categories of taxpayers who file through a tax representative. For unincorporated businesses with an accounting date of 31 December, the extended deadline is 15 August of the following year. For those with a 31 March accounting date, the extended deadline is 15 November. If your accounting date is any other date, the IRD may grant a shorter extension or require an individual application.

To qualify for the block extension, appoint a tax representative, a certified public accountant or tax adviser, who files the return on your behalf. The tax representative must register with the IRD using the Tax Representative Portal.

Without a tax representative, file by the original one-month deadline or write to the IRD explaining why you need more time. The IRD may grant a discretionary extension. It is not guaranteed.

BIR52 Sole Proprietorship Profits Tax

When a BIR52 sole proprietorship profits tax return is issued, the sole proprietor must report the business's assessable profits or adjusted loss for the year of assessment. The return includes sections for gross income, deductions claimed under Cap. 112, including business expenses, depreciation allowances and donations, provisional tax calculations for the following year, claims for loss relief, and election for personal assessment, which may reduce total tax liability by pooling all income sources.

The sole proprietor signs the return and declares the information true and correct. For a partnership, each partner must sign, or one partner may sign if authorised in writing by the others.

The IRD may request supporting documents. These include a tax computation showing how the assessable profits were calculated, and audited or unaudited financial statements. Keep the tax computation ready for inspection. It is not filed with the return itself.

BIR52 Partnership Tax Return Hong Kong

A BIR52 partnership tax return Hong Kong is issued to the partnership as a whole. The partnership reports its total assessable profits or adjusted loss for the year of assessment. The IRD apportions the profits among the partners according to the partnership agreement.

Each partner's share of the partnership profits is then included in that partner's individual tax return, Form BIR60, for salaries tax and personal assessment, or in a separate BIR52 if the partner also carries on a separate business. The partnership return does not replace the individual's own return. It is supplementary to it.

The partnership must maintain a business registration certificate and a tax file number. If the partnership changes its composition, a partner joins or leaves, notify the IRD using the appropriate forms. The partnership's profits tax return for that year must reflect the change.

BIR52 Late Filing Penalty Hong Kong

The BIR52 late filing penalty Hong Kong can be significant. File after the due date and the IRD may issue a penalty notice under section 80(2) of Cap. 112. The penalty is up to three times the amount of tax undercharged, plus the tax itself. For unincorporated businesses, the maximum penalty is HK$10,000 for each offence. The IRD may also prosecute for wilful evasion if the late filing was deliberate.

The IRD can estimate your assessable profits and issue a tax assessment based on that estimate. A default assessment may be higher than your actual profits. You must then object to have it corrected.

Late filing triggers late payment surcharges on any provisional tax that becomes due. The IRD charges a 5% surcharge on the first HK$10,000 of unpaid tax and 5% on each subsequent instalment.

File on time or apply for an extension before the due date. If you receive a penalty notice, you have 30 days to object in writing, stating the reasons for the late filing. The IRD may waive or reduce the penalty if you can show reasonable excuse.

Objection and Appeals

If you disagree with an assessment issued after filing Form BIR52, object in writing within one month of the assessment date. State the grounds and the amount of tax you believe is properly chargeable. The IRD will review the objection and may confirm, reduce or increase the assessment. If you remain dissatisfied, appeal to the Board of Review and, ultimately, to the courts.

Practical Tips for Filing

• Keep a copy of the completed return and any supporting documents for at least seven years.
• Ensure your business registration certificate is current before filing.
• Use the tax computation to show how you arrived at the assessable profits figure.
• If you are a partnership, agree on the profit-sharing ratio before the return is due.
• For electronic filing, use the IRD's Business Tax Portal or the Tax Representative Portal.
• Do not file a BIR52 if you are a corporation. Use BIR51 instead.

Where to Get the Form

Form BIR52 is not available for download from the IRD website. The IRD issues it directly to taxpayers by post. If you have lost your return or need a replacement, contact the IRD's Profits Tax Division by phone or in writing. The official IRD forms index is at: https://www.ird.gov.hk/eng/paf/bus.htm

Contact the Inland Revenue Department

For specific enquiries about your return, contact the IRD's Profits Tax Division. Address your correspondence to: Inland Revenue Department, Profits Tax Division, 21/F, Revenue Tower, 6 Ede Road, Kowloon, Hong Kong. Telephone: 2594 4300. The IRD website is: https://www.ird.gov.hk