Personal Assessment Allowances Explained: Maximising Deductions for Salaried and Self-Employed

The Inland Revenue Department (IRD) issued its Annual Report for 2023-24 in December 2024, revealing that the number of Personal Assessment cases filed had risen by 4.7% year-on-year to 72,400. This uptick comes as the IRD sharpens its focus on compliance, particularly for dual-income households and self-employed professionals who may be missing deductions by filing solely under standard Salaries Tax or Profits Tax regimes. For the 2025-26 tax year, the standard rate of tax remains at 15%, but the progressive tax bands — and the allowances that offset them — have shifted. The basic allowance for 2024-25 stands at HKD 132,000, up from HKD 132,000 in the prior year, meaning no adjustment. However, the dependent parent/grandparent allowance has been extended to cover more categories of carers. For a salaried professional earning HKD 800,000 who also runs a small sole proprietorship, or a married couple where one spouse has investment income, Personal Assessment is not merely an alternative filing method — it is a mechanism to pool losses, deductions, and allowances across different income types. This article examines the statutory framework under the Inland Revenue Ordinance (Cap. 112), specifically Sections 40A, 41, and 42, and explains how taxpayers can legally maximise deductions under Personal Assessment.

Understanding Personal Assessment: Eligibility and the Statutory Framework

Personal Assessment is an election under Section 41 of the Inland Revenue Ordinance (Cap. 112). It is not a separate tax but a method of computation that aggregates all assessable income — Salaries Tax, Profits Tax, and Property Tax — into a single pool. The taxpayer then applies total allowances against that pool, and tax is charged at progressive rates on the net chargeable income, subject to a ceiling of the standard rate on total income.

Who Can Elect Personal Assessment

Eligibility under Section 41(1) is broad. Any individual who is ordinarily resident in Hong Kong, or who is present in Hong Kong for at least 180 days in the tax year (or 300 days over two consecutive years), may elect Personal Assessment. This includes:

• Salaried employees with no other income (though rarely beneficial).
• Self-employed professionals (doctors, lawyers, consultants) who operate as sole proprietors.
• Landlords receiving rental income who also have salary or business income.
• Married couples, who must elect jointly under Section 41(2). This is critical: a married couple cannot file separate Personal Assessment returns. If one spouse has a business loss, it can offset the other spouse’s salary income.

The election must be made in writing within the time limit specified in Section 41(3) — generally within one month of the IRD issuing the tax return, or by the return due date. Late elections are at the IRD’s discretion.

The Core Benefit: Loss Offset Across Income Types

The primary advantage of Personal Assessment is the ability to offset losses from one income source against profits from another. Under standard Salaries Tax, a taxpayer cannot deduct a business loss from salary income. Under standard Profits Tax, a sole proprietor can carry forward a loss, but it cannot reduce salary or property income in the same year. Personal Assessment removes these silos.

Consider a self-employed consultant earning HKD 600,000 in profits from a sole proprietorship, who also owns a rental property generating HKD 120,000 in net assessable value (after rates and 20% statutory deduction). Under standard Profits Tax, the consultant pays tax on HKD 600,000. Under standard Property Tax, the consultant pays tax on HKD 120,000 at 15% (flat rate). Under Personal Assessment, the two income streams are combined. If the consultant has HKD 132,000 in basic allowance and HKD 50,000 in MPF voluntary contributions, the net chargeable income becomes HKD 538,000, taxed at progressive rates — potentially lower than the sum of two separate flat-rate charges.

Maximising Deductions: Allowances and Concessions Under Personal Assessment

The IRD provides a comprehensive list of allowances under Schedule 1 of the Inland Revenue Ordinance. Personal Assessment allows the taxpayer to claim all allowances that would otherwise be available under Salaries Tax, including those that are not available under Profits Tax or Property Tax.

Key Allowances for 2024-25

The following allowances are claimable under Personal Assessment for the year of assessment 2024-25:

• Basic Allowance: HKD 132,000 per individual. For married couples electing jointly, each spouse receives HKD 132,000, provided both have income. If one spouse has no income, the other may claim the Married Person’s Allowance of HKD 264,000.
• Child Allowance: HKD 130,000 per child for the first to ninth child. This is claimable by both parents jointly, but the total cannot exceed HKD 130,000 per child.
• Dependent Parent/Grandparent Allowance: HKD 25,000 per parent/grandparent aged 55-59, and HKD 50,000 per parent/grandparent aged 60 or above. An additional HKD 25,000 is available if the parent/grandparent resides with the taxpayer continuously throughout the year.
• Single Parent Allowance: HKD 132,000, available to a person who has sole or predominant care of a child.
• Disabled Dependant Allowance: HKD 75,000 per dependant who is certified as disabled under the Disability Allowance scheme.

These allowances are deducted from total income after aggregating all income types. The progressive tax rates for 2024-25 are: 2% on the first HKD 50,000; 6% on the next HKD 50,000; 10% on the next HKD 50,000; 14% on the next HKD 50,000; and 17% on the remaining net chargeable income, subject to a ceiling of 15% of total income (before allowances).

Deductions for Self-Employed Professionals

For self-employed individuals, Personal Assessment does not alter the computation of assessable profits under Section 16 of the IRO. However, it allows the taxpayer to claim deductions that are specific to Salaries Tax, such as:

• MPF Voluntary Contributions: Up to HKD 18,000 per year for contributions made to a recognised retirement scheme.
• Self-Education Expenses: Up to HKD 100,000 per year for courses leading to a recognised qualification, provided the course is relevant to the taxpayer’s current or prospective employment or business.
• Home Loan Interest: Up to HKD 100,000 per year for interest on a loan used to acquire a property in Hong Kong that is occupied by the taxpayer as their principal residence. This deduction is available for 20 years of assessment.

A common oversight is the failure to claim home loan interest when the taxpayer is also earning rental income. Under standard Property Tax, home loan interest is not deductible. Under Personal Assessment, it is. For a taxpayer with a HKD 3 million mortgage at 4% interest, this deduction alone can reduce chargeable income by HKD 100,000 annually.

Practical Scenarios: When Personal Assessment Works and When It Does Not

Not every taxpayer benefits from Personal Assessment. The IRD’s own guidance (IRR No. 1/2024) notes that the election should be made only when the total tax payable under Personal Assessment is lower than the sum of tax payable under the separate heads. The following scenarios illustrate the decision framework.

Scenario A: Salaried Employee with Rental Income

A taxpayer earns HKD 900,000 in salary and HKD 150,000 in net rental income (after rates and 20% statutory deduction). Under standard Salaries Tax, the taxpayer pays tax on HKD 900,000 minus allowances. Under standard Property Tax, the taxpayer pays 15% on HKD 150,000 = HKD 22,500. Under Personal Assessment, the total income is HKD 1,050,000. After basic allowance of HKD 132,000, net chargeable income is HKD 918,000. The progressive tax calculation yields approximately HKD 105,000 (using the bands above). The sum of separate taxes would be higher because the rental income is taxed at a flat 15% on a grossed-up figure. In this case, Personal Assessment saves roughly HKD 5,000 to HKD 10,000, depending on allowances.

Scenario B: Sole Proprietor with Business Loss

A self-employed consultant incurs a business loss of HKD 100,000 in 2024-25 due to startup costs, while earning HKD 400,000 in salary from a part-time teaching role. Under standard Profits Tax, the loss is carried forward. Under standard Salaries Tax, the taxpayer pays tax on HKD 400,000. Under Personal Assessment, the loss offsets the salary income, reducing net chargeable income to HKD 300,000. After basic allowance of HKD 132,000, net chargeable income is HKD 168,000, resulting in tax of approximately HKD 5,360 (2% on first HKD 50,000, 6% on next HKD 50,000, 10% on HKD 68,000). Without Personal Assessment, the tax on HKD 400,000 salary alone would be approximately HKD 28,000. The election saves over HKD 22,000.

Scenario C: Married Couple with One High Earner

A married couple has one spouse earning HKD 1,200,000 and the other with no income. Under standard Salaries Tax, the high earner claims Married Person’s Allowance of HKD 264,000. Under Personal Assessment, the couple must elect jointly. The total income is HKD 1,200,000. After Married Person’s Allowance, net chargeable income is HKD 936,000. The progressive calculation yields approximately HKD 108,000. Standard Salaries Tax on the same income yields approximately HKD 108,000 as well, because the standard rate cap applies. In this case, Personal Assessment offers no benefit. The couple should not elect.

Filing Mechanics and Common Pitfalls

The election for Personal Assessment is made on the standard tax return (BIR60) by completing Part 5. For self-employed individuals, the return also includes a Profits Tax return (BIR52) and a Property Tax return (BIR57) if applicable. The IRD will compute tax under all three heads and under Personal Assessment, and the taxpayer will be assessed under the method yielding the lowest tax.

Time Limits and Revocation

Under Section 41(3), the election must be made within one month of the date of the notice of assessment, or within such further time as the IRD allows. Once made, the election is irrevocable for that year of assessment. However, the taxpayer may elect or not elect each year independently. This is a common point of confusion: some taxpayers assume that once they elect, they must continue. They do not.

Common Pitfalls

1. Failure to claim all allowances: Many taxpayers overlook the dependent parent/grandparent allowance, particularly when the parent lives abroad. The IRD allows the claim if the parent is ordinarily resident in Hong Kong, but this is interpreted broadly. For a parent living in Mainland China who visits Hong Kong regularly, the claim may be challenged. The IRD’s Departmental Interpretation and Practice Notes (DIPN No. 9) provides guidance on residency.

2. Incorrect treatment of MPF contributions: Only mandatory contributions are deductible under Salaries Tax. Voluntary contributions are deductible only if made to a recognised retirement scheme, and the cap is HKD 18,000 per year. Some taxpayers mistakenly claim voluntary contributions to an overseas pension scheme.

3. Overlooking home loan interest: As noted, this deduction is only available under Personal Assessment, not under Property Tax. Taxpayers who own rental properties and also have a mortgage on their principal residence should ensure they elect Personal Assessment to claim this.

4. Married couples filing separately: A married couple cannot elect Personal Assessment individually. If one spouse elects and the other does not, the election is invalid. The IRD will treat the returns as if no election was made.

Actionable Takeaways

• Run the numbers before electing: Personal Assessment is beneficial only when losses from one income type offset profits from another, or when allowances exceed the sum of separate deductions. Compute tax under both methods before ticking Part 5 on BIR60.
• Claim home loan interest if you own both a principal residence and a rental property: This deduction, capped at HKD 100,000 for 20 years, is available only under Personal Assessment and can reduce chargeable income significantly.
• Elect jointly if you are married and one spouse has a business loss: The loss can offset the other spouse’s salary income, reducing the household’s total tax liability by thousands of dollars.
• Do not assume the election is permanent: You may elect or not elect each year independently. Review your circumstances annually, particularly if your income mix changes (e.g., starting a side business or acquiring rental property).
• Keep records of all allowances, especially for dependent parents: The IRD may request proof of residence and dependency. Maintain a file with copies of parent’s Hong Kong ID, proof of address, and receipts for any financial support provided.

本文不構成稅務建議。涉及個人稅務情況請諮詢持牌會計師或稅務師。 / This does not constitute tax advice. Consult a licensed CPA or tax advisor for your specific situation.