Tax Planning
Maximizing Hong Kong’s Child Allowance and Tax Reductions under the 2026-27 Budget
Hong Kong’s 2026-27 Budget introduces major adult and child allowance hikes and a 100% one-off tax reduction for 2025/26—these changes offer strategic opportunities for savings.
By NomadicTax Research Team • 5-8 min read • August 17, 2026
## Key Changes under the 2026-27 Budget
Hong Kong’s new tax measures—enacted on 13 May 2026 and gazetted on 22 May 2026—apply from the **year of assessment 2026/27**. Here are the headline changes: ([ird.gov.hk](https://www.ird.gov.hk/eng/tax/budget.htm?utm_source=openai))
- **One-off 100 % tax reduction** for 2025/26 on profits tax, salaries tax, and under personal assessment, subject to **HK$3,000 per case**. ([ird.gov.hk](https://www.ird.gov.hk/eng/tax/budget.htm?utm_source=openai))
- **Increased allowances** from 2026/27:
- Basic allowance: from HK$132,000 to HK$145,000
- Married person’s: from HK$264,000 to HK$290,000
- Child allowance: each child from HK$130,000 to HK$140,000
- **Raise in Elderly Residential Care expense deduction** ceiling: from HK$100,000 to HK$110,000.
- **Extension of additional child allowance claim period** for newborns from one to **two years**. Applicable to children born **on or after 1 April 2025**. ([ird.gov.hk](https://www.ird.gov.hk/eng/faq/budget2026_27.htm?utm_source=openai))
## Tax Planning Strategies
### 1. Leverage the one-off tax reduction for 2025/26
If you expect significant profits or salaries tax in 2025/26, this 100% cut (up to HK$3,000 per case) **directly reduces your payable tax** when your final assessment is issued. No separate application needed—ensure your tax return for 2025/26 is filed correctly. ([ird.gov.hk](https://www.ird.gov.hk/eng/faq/budget2026_27.htm?utm_source=openai))
### 2. Plan with the higher allowances
- The higher **basic**, **married**, **child**, and **dependent parent/grandparent** allowances reduce taxable income from 2026/27 onward, which lowers the **marginal tax rate** impact for many taxpayers.
- Families with young children benefit especially, as **additional child allowance** now can be claimed for two years for newborns, doubling benefits in early childhood. ([ird.gov.hk](https://www.ird.gov.hk/eng/faq/budget2026_27.htm?utm_source=openai))
### 3. Elderly care costs get more recognition
With the deduction cap raised, those supporting elderly dependents with residential care costs can claim more—speak to retirement homes or care facilities for receipts. This can make a real difference if you qualify. ([ird.gov.hk](https://www.ird.gov.hk/eng/faq/budget2026_27.htm?utm_source=openai))
## Practical Example
**Family A**: Married couple with two children (one born after April 2025), supporting one grandparent aged 62.
- Under pre-change allowances, child allowance per child: HK$130,000; in 2026/27 this becomes HK$140,000. So two children is a total allowance increase of HK$20,000.
- Additional child allowance for newborn is claimable for two years, so double-benefit for child born in the birth window.
- Dependent elderly allowance increases (for grandparent aged 60+ from HK$50,000 to HK$55,000).
- If profits tax or salaries tax due for 2025/26 was HK$3,000 or more, full reduction means essentially no tax on that component. If less than, reduction up to your liability.
## Action Items Checklist
| Action | Why It Matters |
| --- | --- |
| File tax return for 2025/26 on time | To get the one-off reduction applied. |
| Update withholding / provisional tax estimates for 2026/27 | To reflect higher allowances so you don’t overpay. |
| Confirm child’s birth date and documentation | Ensure eligibility for two‐year additional child allowance. |
| Keep records of residential care expenses | So you can claim up to new ceiling of HK$110,000. |
Hong Kong’s 2026-27 Budget offers great immediate and ongoing tax benefits—if you plan proactively.