NovCambodia News
What Cambodian property owners should check before 30 September
The August campaign is a compliance push, not a new tax
On 13 August, the GDT ran a dedicated public programme on immovable property tax and unused land tax. It followed Notification No. 24467 dated 17 July 2026, which reminded owners of the 30 September deadline for the 2026 tax year.
Nothing in the August programme creates a new annual property levy. The practical issue is compliance before the existing deadline. The GDT said that some owners had not yet met their tax obligations, while other properties had not been registered or updated. It also noted cases where owners discovered inaccuracies in their property records after receiving tax reminders.
As of 20 September, the GDT’s taxpayer calendar still lists 30 September for 2026 immovable property tax and unused land tax. No later official extension of that deadline was found in the sources checked for this article.
Check the property record before treating payment as the only task
For a property that falls within the relevant tax rules, the first step is to make sure the GDT record is accurate. The July reminder says owners should register or update property information with the competent provincial or district tax branch where the property is located, or directly with the GDT where applicable.
Payment can be made through authorised commercial banks. For properties that have already been declared, the GDT Taxpayer App may also be available. But a payment channel does not fix a bad record: an incorrect owner name, outdated property information or another discrepancy may still need to be corrected separately.
Immovable property tax and unused land tax are distinct obligations. Owning a house, condominium or parcel of land does not by itself establish that both taxes apply to that asset. Liability, exemptions and the amount due depend on the property’s specific status and the rules that apply to it, so Notification No. 24467 should be treated as a deadline reminder rather than a substitute for an object-specific tax check.
What this means for an owner or buyer
For an existing owner, the avoidable mistake is to rely on last year’s payment without checking whether the current GDT record is still correct. A review is particularly relevant where a property has recently changed hands, ownership details have been amended, or there has previously been a mismatch in the tax record.
For someone currently buying a property, the September deadline does not automatically mean that the buyer personally owes both taxes. The relevant questions include who is registered as owner for the period concerned, whether the property has already been declared, whether prior liabilities have been settled, and whether the information held by the tax authority matches the transaction documents. These annual taxes should also be kept separate from stamp duty on a transfer and from other taxes triggered on a different basis.
Late compliance can lead to penalties and additional charges under the applicable tax rules. At the same time, neither the amount due nor any exemption should be inferred from the general GDT reminder without checking the specific property.
Sources
- General Department of Taxation, Cambodia — Program on Property Tax and Unused Land Tax — 13 August 2026.
- General Department of Taxation, Cambodia — Notification No. 24467 on declaration and payment for 2026 — 17 July 2026.
- General Department of Taxation, Cambodia — General Taxpayer deadline calendar — checked 20 September 2026.
- Andersen Cambodia — Law Digest 2026, summary of Notification No. 24467 — July 2026.