Hong Kong Stamp Duty Calculator
Hong Kong property stamp duty calculator for 2026 with AVD, BSD, and SSD stack logic. Model resident and non-resident purchase outcomes and resale-window SSD impact for transactions within 36 months.
Regional Rule Context
China Rates and Rules
Property-duty stack model applies AVD 7.5%, BSD 15% for non-resident profile, and SSD rates for resale within 36 months.
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Result
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Hong Kong property stamp-duty calculator for 2026. Models ad valorem duty plus optional buyer stamp duty and special stamp duty based on buyer profile and resale timing within 36 months.
Disclaimer: This calculator uses publicly available rules effective as of Jan 1, 2026 (version 1.0). Results are for informational purposes only. Always verify with official sources or a qualified professional. Last reviewed: May 2, 2026.
Formula
Apply ad valorem duty to purchase value, add buyer stamp duty for non-resident profile, and add special stamp duty if resale occurs within SSD window.
China FAQs
What duty layers are included?
The calculator includes ad valorem duty (AVD), buyer stamp duty (BSD), and special stamp duty (SSD) where applicable.
How is BSD handled?
BSD is applied as a 15% layer when non-resident profile is selected in the model.
How is SSD applied across resale windows?
SSD is modeled as 20% for up to 6 months, 15% up to 12 months, and 10% up to 36 months.
Can multiple duty layers apply together?
Yes. AVD, BSD, and SSD can stack, materially increasing effective total duty rate.
Does this include legal and agent fees?
No. It focuses on stamp-duty components only and excludes other transaction costs.
How do I add this Hong Kong Stamp Duty Calculator to my site?
Absolutely. Use the "Embed" option above to tailor the dimensions, color scheme, and styling to match your site. Copy the generated iframe snippet and drop it into your HTML, WordPress editor, or any CMS. There is no cost and no account required. See calculory.com/services/embed-calculators for a step-by-step walkthrough.
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