Hong Kong Unincorporated Business Tax Filing

Hong Kong Unincorporated Business Tax Filing

Do you run an unincorporated business and wonder how to file tax efficiently while remaining compliant? A major difference from a limited company is that no audit is required, saving time and money. However, you must still keep all business documents properly for at least 7 years in case of an Inland Revenue Department review.

The profits of an unincorporated business are treated directly as the proprietor’s personal income. You may elect for personal assessment, combining business profits with other income and claiming personal allowances, MPF contributions and other deductions, often resulting in lawful tax savings. M&N offers detailed calculations to help proprietors identify the most beneficial filing approach.

Let M&N handle your unincorporated business tax filing so you can focus on growing your business.

Hong Kong Unincorporated Business Tax Filing Process

Tax filing for a Hong Kong unincorporated business is relatively straightforward. M&N sets out the steps clearly:
Bookkeeping: keep bank statements, invoices, receipts and other business records properly for at least 7 years.
Financial statements: prepare an income statement and balance sheet. An unincorporated business does not require an audit report.

Complete the tax return:

Sole proprietorships: report business profits in Part 5 of the Tax Return—Individuals (BIR60).

Partnerships: complete the Profits Tax Return (BIR52) to report the partnership’s overall profits.

Submit the return to the Inland Revenue Department by the deadline.
Assessment and payment: the Inland Revenue Department issues an assessment, and the business pays the tax on time.

Why Choose M&N Business for Tax Filing?

Save Time

M & N provides comprehensive company tax filing services, including tax consultation, bookkeeping, audit arrangements and submission of corporate profits tax returns to the Inland Revenue Department. We help businesses complete compliant filings efficiently without the burden of a complicated process.

Understand Your Needs

As a professional tax filing service provider, we understand the challenges companies face. Our team follows the entire process through to completion, helping your company meet statutory filing requirements.

Clear Company Tax Filing Fees

M & N provides clear and transparent tax filing fees, with fair, reasonable pricing and no hidden charges.

Hong Kong Unincorporated Business Tax Filing Deadlines

New companies:
The first tax return is issued within approximately 18 months of establishment.
The submission period is 3 months, with no applications for extension accepted.
More Tax Filing Services
Continuing businesses:
Sole proprietorships: the Inland Revenue Department issues the Tax Return—Individuals (BIR60) in early May each year, with a submission period of 1 month. Electronic filing through eTAX can extend the deadline to 2 July.
Partnerships: the Inland Revenue Department issues the Profits Tax Return (BIR52) on the first working day of April each year, with a submission period of 1 month. An appointed tax representative may apply for an extension.
More Tax Filing Services
M&N reminder:
Late filing may result in a fine of up to $10,000. Make sure you file on time.
More Tax Filing Services

Related Hong Kong Unincorporated Business Tax Filing Services

Company Incorporation Services

Company Secretarial Services

Tax Filing Services

Virtual Offices

Hong Kong Unincorporated Business Tax Filing Insights

Profits Tax and Business Tax Filing 2025: Rates, Allowances and Filing Procedures for Unincorporated Businesses and Limited Companies

What Happens If You File a Hong Kong Tax Return Late? Penalties and Steps to Take

eMPF Guide: Features, Benefits and Registration Steps for Digital MPF Management

Hong Kong Company Tax Filing Guide 2025: Profits Tax Rates, Deductions and Extension Deadlines

Hong Kong Unincorporated Business Tax Filing FAQs

Yes. An unincorporated business must file tax returns, although the process differs from that for a limited company. Its profits are treated as the proprietor’s personal income and must be reported through the Tax Return—Individuals (BIR60). Filing cannot be omitted.

No. A major advantage of an unincorporated business is that it does not require an audit, saving time and money. However, you must still keep all business records and documents, as the Inland Revenue Department may inspect them at any time.

Personal assessment is a unique advantage for proprietors of unincorporated businesses. It allows business profits to be combined with other income, such as rent and investment income, with deductions for personal allowances, MPF contributions and other items, often reducing tax. M&N calculates which approach is most beneficial for you.

The partnership first reports its overall profits on form BIR52. Each partner then reports their allocated share on their individual tax return. M&N handles the documents and helps ensure that the allocation is correct.

An unincorporated business proprietor is not an employee and therefore cannot pay themselves a salary or report it for salaries tax. Your income is the business’s profit, which is reported directly for profits tax.

You must still file even if the business makes a loss. The benefit is that the loss can be used to offset other income or carried forward to a later year. M&N explains how to use losses to reduce your tax burden.

Unincorporated businesses also use two-tiered profits tax rates: 7.5% on the first HK$2,000,000 of profits and 15% on the remainder. Unlike a limited company, the proprietor has unlimited liability, but the tax filing process is much simpler.

Missing documents are a common concern for business owners. Start keeping systematic records immediately. If documents have already been lost, M&N can assess the risks and help prepare a reasonable explanation and supporting documents.