Tax
Self-Employed Finance Guide:
Tax Filing, MPF, Insurance
Gary Chung（FinKit Editor-in-Chief） · Published：July 16, 2026
Hong Kong has over 350,000 self-employed individuals — from freelancers, taxi drivers, insurance agents to private tutors. Behind the freedom of self-employment, tax filing, MPF, and insurance all fall on your shoulders. No HR to calculate for you, no company to auto-deduct. This guide uses real numbers and examples to help you master all three financial responsibilities at once.
Definition of Self-Employed: Are You One?
According to the Inland Revenue Department, as long as you operate a business in your personal capacity and earn profits, you're self-employed. Common roles include:
- Freelancer (designer, programmer, copywriter, photographer)
- Insurance agent, real estate agent (commission-based income)
- Taxi driver, truck driver (self-funded operations)
- Private tutor, music instructor
- Online shop owner, KOL/YouTuber
- Sole proprietorship or partnership running a small business
These individuals have a completely different tax identity from employees: employees file Salaries Tax, while the self-employed file Profits Tax. The calculation methods, allowances, and deductible items differ — mixing them up can lead to under-reporting or overpaying tax.
Tax Filing Step 1: Choose the Right Business Structure
Before filing profits tax, self-employed individuals must determine their business entity type — this directly affects tax rates, tax return types, and legal liability:
| Type | Legal Status | Tax Return | Suitable For |
|---|---|---|---|
| Sole Proprietorship | Unlimited personal liability | BIR60 + Profits Tax | Most freelancers, sole traders |
| Partnership | Partners share unlimited liability | BIR60 + Profits Tax | Two or more people running a business together |
| Limited Company | Separate legal entity, limited liability | Handled by company secretary | Businesses of scale |
Most self-employed individuals fall under sole proprietorship: as long as you take on work and issue invoices in your personal name, you're already a sole proprietor — no need to register a separate company. But be aware: sole proprietors bear unlimited liability — business debts can be pursued against your personal assets.
Two-Tiered Profits Tax: How Is It Calculated?
Hong Kong has implemented the two-tiered profits tax rate since the 2018/19 assessment year: the first HK$2 million of profits is taxed at a lower rate, with the remainder at the standard rate:
Sole Prop / Partnership
First 2M: 7.5%
Remainder: 15%
Limited Company
First 2M: 8.25%
Remainder: 16.5%
Real example: suppose you're a sole proprietor freelancer with an annual net profit of HK$500,000:
First HK$2,000,000 × 7.5% = HK$150,000
(but profits are only HK$500,000, all within the first 2M)
Profits Tax Payable = HK$500,000 × 7.5% = HK$37,500
If the same profit were through a limited company: HK$500,000 × 8.25% = HK$41,250. A difference of HK$3,750 — for startup freelancers, sole proprietorship has a clear tax rate advantage.
Personal Assessment vs Profits Tax: Which Should You Choose?
Self-employed individuals have an option that employees don't: you can choose not to file under Profits Tax and instead use Personal Assessment. This is a flexibility offered by the IRD, but it doesn't always save tax.
How Personal Assessment Works:
It combines all your income (business profits + salary income + rental income) and calculates tax using the Salaries Tax progressive rate bands (2% → 17%) and allowance system. In other words, you can use the same allowances available to employees (basic allowance HK$132,000, dependent parent, child allowances, etc.) to offset your self-employed income.
When to choose Personal Assessment?
- You have a profits tax loss: when your business loses money, the loss can offset other income (e.g., your spouse's salary), reducing the overall tax bill.
- You have many allowances: if you have dependent parents, children, mortgage interest, and other allowances, combined assessment can significantly lower your assessable income.
- You have both salary and self-employed income: combined assessment prevents double-dipping on the basic allowance, and the IRD usually recommends Personal Assessment in this scenario.
When to stick with Profits Tax?
- Most net profit falls within the first HK$2M: Profits Tax at 7.5% is lower than the Salaries Tax standard rate of 15%. Filing separately may be cheaper.
- You don't have many allowances: single, no dependent parents, no mortgage — combined assessment won't save much.
Use our Profits Tax Calculator and Personal Assessment Calculator to run both scenarios and pick whichever saves more tax. The IRD won't proactively suggest this — you need to know to calculate it yourself.
Deductible Expenses for the Self-Employed
One advantage of Profits Tax is that you can deduct expenses "incurred in the production of profits." Here are common deductible items for the self-employed:
| Expense Type | Examples | Notes |
|---|---|---|
| Office Rent | Co-working space, sublet unit | Home office can be claimed by floor area proportion |
| Equipment & Consumables | Computer, phone, software subscriptions | Capital expenditure (e.g., computer) can be depreciated over years |
| MPF Contributions | Self-employed MPF contributions | Annual cap of HK$18,000 deductible |
| Travel & Business Trips | Transport for client meetings, overseas flights & hotels | Keep receipts; must be directly business-related |
| Marketing | Website costs, advertising, business cards | Fully deductible |
| Professional Fees | Accountant, legal fees | Only deductible if business-related |
| Insurance Premiums | Business insurance, professional indemnity insurance | Personal life/medical insurance NOT deductible |
⚠️ The IRD scrutinises "mixed personal and business expenses" (e.g., using the same phone for both business and personal calls) strictly. It's best to separate them. Keep receipts for 7 years.
MPF: The Self-Employed's Obligation
Employees' MPF is split 5% employer and 5% employee, but self-employed individuals have no employer — you must contribute the full 5% of relevant income yourself, and it's mandatory.
Self-Employed MPF Contribution Calculation:
Contribution rate: 5% of relevant income
Minimum relevant income: HK$7,100/month → minimum contribution HK$355/month
Maximum relevant income: HK$30,000/month → maximum contribution HK$1,500/month
Income below HK$7,100/month: no contribution required
Income above HK$30,000/month: contribution capped at HK$1,500
Important points to note:
- Must open a self-employed MPF account: different from an employee account, self-employed individuals need a separate "Self-Employed Account."
- Flexible contribution frequency: you can contribute monthly or annually. Freelancers with irregular income may prefer annual contributions for greater flexibility.
- MPF contributions are profits-tax deductible: up to HK$18,000 per year in MPF contributions is tax-deductible — a deduction many overlook.
- Late contributions incur penalties: overdue contributions are subject to a surcharge (5%), and serious cases can face prosecution.
Beyond mandatory contributions, the self-employed can also consider TVC (Tax-Deductible Voluntary Contributions), allowing up to HK$60,000 in additional annual contributions to be tax-deductible. For higher-income self-employed individuals, TVC is an effective tax-reduction tool.
Insurance: The Self-Employed's Safety Net
Employees typically have company-provided group medical and accident insurance, but self-employed individuals must handle everything themselves. Here are three types of insurance most crucial for the self-employed:
1. Medical Insurance
Self-employed individuals have no company medical coverage and no sick leave pay. Hospital expenses can be staggering (a private hospital bed can easily cost HK$3,000–HK$8,000 per night). At minimum, have basic inpatient medical insurance. If budget allows, consider a high-end medical plan.
2. Accident Insurance
Self-employed individuals have no workers' compensation coverage. If an accident causes temporary or permanent inability to work, income drops to zero instantly. Accident insurance premiums are relatively cheap (typically HK$1,000–HK$3,000 per year) but payout amounts can be substantial.
3. Income Protection Insurance
This is designed specifically for the self-employed: if you're unable to work due to illness or accident, the insurer pays a percentage of your income each month (typically 60–75%) until you recover or the policy expires. For freelancers who rely entirely on their own ability to earn, this is the most important yet least purchased type of insurance.
⚠️ Note: personal life/medical insurance premiums cannot be deducted from Profits Tax. Only business insurance (e.g., professional indemnity insurance, shop insurance) is deductible. Don't confuse the two.
Real Case: A Freelance Designer's Full-Year Financial Plan
Let's use a real example to tie all these concepts together. Suppose you're a sole proprietor freelance graphic designer:
Annual Revenue: HK$600,000
Deductible Expenses: studio rent HK$60,000 + computer & software HK$15,000 + travel HK$8,000 + MPF contributions HK$18,000 = HK$101,000
Net Profit: HK$600,000 - HK$101,000 = HK$499,000
Profits Tax (sole prop 7.5%): HK$499,000 × 7.5% = HK$37,425
If choosing Personal Assessment, with basic allowance HK$132,000 + MPF deduction HK$18,000, assessable income = HK$499,000 - HK$150,000 = HK$349,000. Under progressive rates, approximately HK$32,380 — saving about HK$5,000 vs Profits Tax.
MPF Contributions: HK$30,000 × 12 × 5% = HK$18,000/year (reached deduction cap)
Recommended Insurance Budget: Medical + Accident + Income Protection ≈ HK$15,000–HK$25,000/year
After crunching the numbers, total annual spending on tax + MPF + insurance is about HK$70,000–HK$80,000, or roughly 12–13% of income. Knowing this figure in advance lets you plan your cash flow properly, so you're not caught off guard when tax season arrives.
FAQ
Q: I have both a full-time job and freelance income. How do I file tax?
Your full-time salary goes under Salaries Tax (your employer reports this), while freelance income goes under Profits Tax. The IRD will issue separate tax returns. You can choose Personal Assessment to combine both — this usually saves tax — but you must apply for it proactively.
Q: My freelance income is irregular. Can I average it out for tax?
Hong Kong Profits Tax is calculated on an annual basis (1 April to 31 March of the following year). Total revenue minus total expenses equals assessable profits. No need for monthly averaging — years with greater fluctuation naturally result in lower tax.
Q: I don't have a Business Registration Certificate. Do I still need to file tax?
Wrong. As long as you earn business income in a personal capacity, regardless of whether you have a Business Registration Certificate, you must truthfully declare it upon receiving a tax return from the IRD. Not filing is tax evasion and can result in fines or even prosecution.
Q: My income is below the basic allowance. Do I still need to file?
Yes, you still must file. Even if your profits are below the basic allowance of HK$132,000, you must complete and submit your tax return to the IRD. The IRD will determine whether you owe tax based on your declaration. Not submitting the tax return itself is already an offence.
Calculate Your Profits Tax Instantly
Use FinKit's Profits Tax Calculator — just enter your net profit and get an instant tax estimate. Supports sole proprietorship, partnership, and limited company modes, plus compare against Personal Assessment to see which saves more.
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