What changed
Standard customs tariff rates, capped at 30%, applied to goods bought from foreign ecommerce platforms and sent by express courier or international post
When
Approved by Thailand's cabinet on November 10, 2026; takes effect after publication in the Royal Gazette, expected early 2027
Who it affects
Brands and sellers shipping parcels to Thai shoppers from outside Thailand, via marketplaces or their own sites
What to do
Map SKUs to Thai tariff lines, reprice cross-border offers, and compare parcel duty with holding stock in Thailand

Key takeaways

  • Thailand's cabinet approved duty of up to 30% on ecommerce parcels from foreign platforms on November 10, 2026, expected to start early 2027.
  • Lines that paid little jump the most, such as jewellery from 0% and headphones from 10%, and collection will use platform data.
  • Map SKUs to tariff lines, reprice, and compare parcel duty with holding stock in Thailand before the Royal Gazette date.

Reported Thai duty rates, before and after

BeforeAfterChange
Jewellery0%30%+30 pts
Sunglasses5%30%+25 pts
Headphones10%30%+20 pts
Plastic goods20%30%+10 pts
Handbags20%30%+10 pts
Clothing30%30%No change

What Thailand approved

The cabinet approved new rules for duty on goods bought online from overseas, The Nation reported on November 10. Rates follow standard customs tariff classifications and cannot exceed 30%. The rules cover parcels delivered by express delivery services and international post. The Customs Department will use data from ecommerce platforms to support goods declarations and duty collection, and the Finance Ministry will work with platforms to build the systems.

Ekniti said the aim is fairer competition for Thai small businesses, which carry costs for tax, wages and product compliance, and protection from cheap imports that may be substandard or unsafe. He also said the measure is not meant to block online trade or limit consumer choice. None of the reports we read names a specific platform. RetailNews Asia, citing officials, puts the expected extra revenue at 6.3 billion baht.

Which products jump the most

RetailNews Asia reported these before and after rates. The 30% figure is a ceiling: each item pays the standard rate for its tariff line, so many goods will land below it.

  • Jewellery: 0% to 30%
  • Sunglasses: 5% to 30%
  • Headphones, microphones and fitness gear: 10% to 30%
  • Plastic goods: 20% to 30%
  • Women's handbags: 20% to 30%
  • Clothing: stays at 30%

Timing: the Royal Gazette sets the start date

The Nation says the rules take effect the day after publication in the Royal Gazette, and RetailNews Asia quotes Customs Director-General Phantong Loykulnanta saying early next year. No gazette date had been published when this post went live. The change stacks on top of an earlier one: RetailNews Asia notes that from January 1, Thailand began collecting 7% VAT and standard duties on small parcels valued under 1,500 baht, which ended the low-value exemption. It also reports the new regime replaces a Customs notice that had cut or waived duty on small parcels, which officials say is consistent with the ASEAN-China free trade agreement.

Thailand's ecommerce import changes

  1. 7% VAT and duties on parcels under 1,500 baht

  2. Cabinet approves duty up to 30%

  3. Rules start the day after publication

  4. Expected start, per Customs

So what: the money for a cross-border seller

The headline risk is not the cap but the jump on lines that used to pay little. A product that paid 10% now pays three times as much duty. Because duty on a parcel is charged on the value of each order, the extra cost grows with your price point, and it lands on the shopper at checkout or on you if you sell delivered duty paid.

Worked example, illustrative numbers: a brand sells wireless headphones to Thai shoppers by courier at 1,200 baht each. At 10% duty that was 120 baht a unit; at 30% it is 360 baht, so 240 baht more per order before VAT. At 1,000 orders a month that is 240,000 baht a month, or 2.88 million baht a year, that either comes out of margin or pushes the shopper's price up by a fifth. If the same brand imports in bulk and duty is assessed on a landed cost of 400 baht, 30% is 120 baht a unit, a third of the parcel figure. Confirm how customs values your goods with a Thai broker before you rely on that gap.

Who is affected and who is not

Affected: anyone shipping individual orders into Thailand from abroad, whether through a marketplace cross-border program, a social shop or an own-brand site with international shipping. Brands planning Asia growth can check our Amazon international expansion approach for the stock and channel choices. Less affected: sellers that already hold inventory in Thai warehouses and ship domestically, and categories whose tariff line was already near 30%, such as clothing. Shoppers buying from Thai sellers see no new duty.

What sellers should do before the rules start

Each step names who does it, where, and the number that shows it worked.

  • Operations lead: list every SKU shipped to Thailand in the last 90 days with its HS code and order value, using your marketplace order export or store reports. Metric: share of Thai revenue in lines whose rate rises.
  • Finance lead: model landed price per order at the new rate plus 7% VAT for the top 20 SKUs. Metric: margin per order after duty, by SKU.
  • Pricing owner: decide per SKU whether to absorb, pass on or bundle. Bundling two units in one order spreads fixed shipping, though duty still applies to the full value. Metric: conversion rate and average order value in Thailand for 30 days after the change.
  • Supply chain lead: get a quote for bulk import plus a Thai fulfilment partner for your five best sellers, and compare duty on landed cost with duty on parcel value. Metric: total cost per unit delivered, parcel versus local stock.
  • Marketing lead: shift Thai ad budget toward SKUs whose rate does not change, and update creative that promises a low delivered price. Metric: ad cost per order on Thai traffic.
  • Owner: watch the Royal Gazette and your platform's seller notices for the start date and checkout changes. Track updates on our ecommerce marketplace news page. Metric: date confirmed and listings repriced before day one.

Before the Royal Gazette date

  • List Thai SKUs with HS codes
  • Model landed price with duty and VAT
  • Decide absorb, pass on or bundle
  • Quote bulk import and local fulfilment
  • Move ad budget to unaffected SKUs
  • Watch gazette and platform notices

When this does not apply

If you do not ship to Thailand, nothing changes for you today, although the move fits a regional pattern: the EU began a 3 euro duty per item in July and a 2 euro handling fee on November 1. If your Thai sales come from stock already cleared into Thailand, parcel rules do not apply to those orders. If your goods sit in a tariff line already at 30%, the main change is stricter collection through platform data, not a higher rate.

Where PPC Spider helps

PPC Spider sets target ACoS from product margin after fees and landed cost, so a duty change feeds into bids and budgets by market. SpiderOS monitors bids, budgets, search terms and stock. For marketplace and social commerce in Asia, see our TikTok Shop agency services, or book a free Amazon audit to check margin by SKU and market.

Sources

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