Compare Hong Kong SAR and Thailand corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Time of Update — Hong Kong SAR: 4/02/2026 · Thailand: 4/04/2026
Time of Update — Hong Kong SAR: 4/02/2026 · Thailand: 4/04/2026
Corporate Income Tax (CIT)
Hong Kong SAR
Thailand
description
General CIT Rate:
Corporations: 8.25% on the first HKD 2 million of assessable profits and 16.5% on the remainder; unincorporated businesses: 7.5% on the first HKD 2 million and 15% on the remainder.
description
General CIT Rate:
20%
event
CIT Return Due Date:
The tax return forms are typically released on the first working day of April each year. The filing deadline is usually within one month from the day the forms are released. Certain companies (e.g., those with a fiscal year ending on December 31) may have an extended filing deadline, typically until August 15 of the year the forms are released, and in certain circumstances (e.g., electronic filing), extensions may be granted.
event
CIT Return Due Date:
settled within the same 150-day period
event_available
CIT Payment Due Date:
For companies with a fiscal year ending on December 31st, the final tax payment for a specific tax year is typically due in November of the year when the tax return is filed.
event_available
CIT Payment Due Date:
settled within the same 150-day period
today
CIT Estimated Payment Due Date:
For companies with a fiscal year ending on December 31st, interim taxes for a specific tax year will be paid in two installments, typically due in November of the current year and January of the following year.
today
CIT Estimated Payment Due Date:
due two months after the close of the first six months of the company's accounting period
TKEG Expat is your trusted overseas business partner. We are the retail consulting department of THE KEITH &EVEN GROUP, a Hong Kong-based global consulting agency with access to 50 markets, covering approximately 72 percent of global GDP. With its strategic advantages, we can connect customers to opportunities worldwide and serve them in 21 industries.
Do You Represent A Big Corporation Or Already Have 10 Million USD In Revenue?
If you represent a big corporation, or if your company already has more than $10 million USD in revenue, you may be interested in the enterprise solutions provided by THE KEITH &EVEN GROUP.