Cambodia's 10% US Tariff: The Lowest Rate in the Region, and What It Means for Property

For most of 2026, Cambodia’s pitch to manufacturers has rested on wages, geography and a dollarised economy — the “Vietnam Plus One” case we laid out earlier this month. On July 23, Washington added a fourth variable, and it is one governments cannot fake: a lower tariff than the neighbours. Cambodia was assigned a 10% rate under a new Section 301 tariff tranche, against 12.5% for Thailand and Vietnam [S-808]. It is a modest gap in isolation, but it lands on top of an already-favourable cost position, and for anyone underwriting Cambodian industrial property, it is worth understanding precisely — including the parts of the story that are not yet final.

What actually happened

The facts, kept tight [S-808]:

• July 23, 2026 — US President Donald Trump directed the Office of the United States Trade Representative (USTR) to impose new tariffs under Section 301 of the Trade Act of 1974 on imports from 60 economies, over what Washington described as their failure to effectively prohibit and enforce bans on goods produced with forced labour.
• Cambodia received a 10% rate — the lowest assigned in the group. Thailand and Vietnam were assigned 12.5%.
• Deputy Prime Minister Sun Chanthol, First Vice Chairman of the Council for the Development of Cambodia (CDC), confirmed the rate in a Bloomberg interview: “We are very pleased with the rate that we received today regarding Section 301 on forced labour. The rate ranged between 10% to 12.5%, but Cambodia received the 10%.”
• A separate “excess capacity” component was still pending a US decision at time of writing. Chanthol said Cambodia expected that rate to come in at or below 9%, which would put the combined forced-labour-plus-excess-capacity tariff at around 19% or less — a figure he tied directly to the terms of the bilateral trade deal Cambodia signed with Washington in 2025.

That last point is the one worth sitting with, because it is the actual mechanism behind the favourable number, not just a one-off diplomatic win.

The ART: why Cambodia went first

Cambodia’s lower rate is not presented as an accident of the forced-labour review. Its government frames it as the payoff from a document signed nine months earlier [S-808]:

• The Agreement on Reciprocal Trade (ART), signed with the United States on October 26, 2025. Cambodia was, per Chanthol, the first country to sign an ART with the US.
• The signing followed the Cambodia-Thailand peace agreement, witnessed by President Trump in Kuala Lumpur — the same peace process this site has covered extensively as it reshaped Cambodia’s border-security and diplomatic position over 2025 and 2026.
• Under the ART, Cambodia committed to eliminating tariffs on US imports, strengthening environmental law enforcement, and reducing non-tariff barriers to facilitate trade.
• Chanthol’s expectation that the excess-capacity component will land near 9% rests on an explicit claim: that the combined rate should track the ~19% ceiling implied by the ART, and that Washington will “honour” that framework.

In other words, the government’s account is that being the first mover on a bilateral trade deal — struck from a position of relative diplomatic strength right after the peace agreement — is now translating into a measurable tariff advantage over Thailand and Vietnam, neither of which has an equivalent agreement in place.

Reading the number honestly

A few things temper how much weight this should carry for a property or investment decision:

• Half of the number is not final. The 10% forced-labour rate is confirmed; the excess-capacity component is not. Chanthol’s “around 19% or less” is an official expectation, not a signed outcome. Treat the combined figure as directional until the second component is announced.
• The gap is real but not enormous. 10% versus 12.5% is a 2.5-point advantage on one component of a multi-part tariff structure — meaningful at the margin for a cost-sensitive exporter deciding between three similarly priced countries, but not the kind of gap that overrides wages, logistics or supplier-base considerations on its own.
• It is a government-sourced account of a government’s own negotiating outcome. The rate itself (10% vs 12.5%) is externally verifiable once USTR publishes final schedules; the causal story — that the ART specifically produced this gap — is Phnom Penh’s framing, delivered by the official most invested in it looking like a win. Read the number, discount the narrative slightly.
• It follows a history of US trade leverage cutting the other way. Cambodia has been on the receiving end of US and EU trade pressure before — most visibly the partial 2020 EU withdrawal of Everything But Arms (EBA) duty-free access over political and labour-rights concerns, a wound the garment sector still refers back to. A government emphasising a favourable Section 301 outcome has every incentive to foreground the win and understate how quickly Washington’s posture can move the other way if the forced-labour or transshipment picture changes. The mechanism that produced today’s 10% is the same mechanism — US executive discretion under trade law — that produced past penalties.

Set against that history, the current announcement reads less like a durable structural edge and more like the latest data point in a relationship that has swung both ways. That is not a reason to dismiss it — a 10% rate is a 10% rate, and it is genuinely lower than the neighbours’ — but it argues for underwriting the current number rather than assuming the gap is locked in for the life of a lease or a factory build-out.

What it means for property

This is a trade-policy story, and the channel to real estate runs through the same place Vietnam Plus One demand lands: industrial and logistics property, not housing.

• It reinforces, rather than replaces, the Vietnam Plus One case. A structural US-tariff gap against Thailand and Vietnam is a government-level reason for export-oriented manufacturers — apparel, footwear, bags, electronics assembly — to prefer Cambodia when choosing among the three. That demand shows up as leasing activity in special economic zones and serviced industrial land, most concentrated near the borders and expressway corridors covered in our manufacturing-sector analysis and industrial-parks and SEZ thesis.
• It sits alongside, not above, the FDI incentive stack. QIP tax holidays, duty-free capital-goods imports and the other levers in our FDI and QIP incentives piece remain the primary tools Cambodia uses to compete for factory investment. A lower US tariff is a new input into that calculus, not a substitute for it.
• It does not touch the transshipment risk. This tariff tranche is explicitly about forced-labour enforcement, a different US trade lever from the origin-and-transshipment scrutiny discussed in the Vietnam Plus One piece. A favourable forced-labour rate today says nothing about how Washington will treat Cambodia if it finds evidence of Chinese goods being routed through Cambodian factories with minimal transformation. If anything, a lower rate raises the stakes of that separate risk — Cambodia has more to lose from an enforcement action now that it is being treated as the region’s most trusted trading partner on this specific measure.
• Zero read-through to residential. As with every trade and manufacturing signal this site tracks, there is no channel from a lower Section 301 rate to condo or housing demand in Phnom Penh or Sihanoukville. This is purely an industrial-tenant story.

The regional comparison in context

It is also worth placing this alongside Cambodia’s other recent US-relations moves — the same diplomatic opening produced the aviation pact covered here and sits next to Cambodia’s parallel courtship of Chinese capital via the Sun Chanthol Beijing pitch. The pattern across all three is consistent: Cambodia is working every available channel — Washington and Beijing simultaneously — to widen its investment funnel rather than betting on a single relationship. A favourable tariff rate is one more data point in that hedging strategy, not a standalone thesis.

What an investor should take from it

• Treat the 10% figure as confirmed and the 19% combined figure as pending. Don’t underwrite a specific all-in tariff number until USTR finalises the excess-capacity component.
• Read it as a marginal tailwind for industrial-property demand, layered on top of the wage and geography advantages already driving Vietnam Plus One activity — not a new, independent reason to buy.
• Keep watching the transshipment question. The enforcement risk this site flagged in the Vietnam Plus One analysis is unaffected by this announcement and remains the larger threat to border-SEZ demand than any near-term tariff schedule.
• Ignore it for residential decisions entirely. This is a manufacturing and logistics signal, full stop.

The takeaway

Cambodia secured the lowest tariff rate among 60 economies hit by a new US Section 301 forced-labour tranche — 10%, against 12.5% for Thailand and Vietnam — and its government credits the bilateral trade agreement it signed first in the region back in October 2025. Half of the eventual combined rate is still pending, and the advantage is a matter of a few percentage points rather than a decisive edge, but it reinforces the same industrial-property thesis already in motion: Cambodia positioning itself as the preferred “plus one” for manufacturers hedging costlier, more scrutinised neighbours. It changes nothing about the residential market, and it does not resolve the transshipment risk that remains the bigger variable for border-SEZ underwriting. None of this is investment advice; trade schedules are provisional until USTR finalises them, so verify the current rate before drawing any commercial conclusion.

Sources

• [S-808] Khmer Times — Cambodia welcomes US 10% tariff as lower than Thailand and Vietnam, awaits final rate — July 23, 2026 Section 301 forced-labour tariff tranche across 60 economies; Cambodia’s 10% rate vs Thailand/Vietnam’s 12.5%; Sun Chanthol Bloomberg interview; pending excess-capacity component expected ≤9%; combined rate expected ~19% or less; Agreement on Reciprocal Trade signed Oct 26, 2025 (Cambodia first to sign); link to Cambodia-Thailand peace agreement witnessed by Trump in Kuala Lumpur; ART commitments (tariff elimination on US imports, environmental law enforcement, non-tariff barrier reduction).