International Parcels to Thailand: Duties and Restrictions

The old “keep it under THB 1,500” rule is no longer a safe way to plan an overseas order. From 1 January 2026, Thailand removed the general low-value import-duty exemption, so goods at the bottom end of the value range can still be assessed for duty. Imported goods also face 7% VAT under the current regime.

That headline does not mean every parcel gets the same surcharge. Duty is tied to the tariff classification of the product, so a phone accessory, a shirt and a household item can be treated differently. Some tariff lines may carry little or no duty, while others are higher. VAT and customs duty are separate parts of the calculation, and a carrier's handling charge is something else again.

Labels such as “gift” or “personal use” do not create a blanket exemption. A family package is still an import, and customs can look at what is actually inside, how it is valued and whether another regulator controls that category. A small box can therefore be simple from a tax perspective yet still be held because the contents need permission.

For someone receiving parcels in Thailand, value is now only one part of the story. Product classification, evidence of the real transaction value and permit status are the three practical issues worth sorting out before the shipment leaves the sender. They matter far more than trying to stay below an obsolete THB 1,500 threshold.

Customs does not simply take the retail price printed in an online checkout and multiply it by one standard percentage. The starting point is the customs value. Thai Customs explains this through CIF: the cost of the goods plus insurance and international freight. A THB 6,000 purchase with THB 1,200 shipping may therefore have a customs base that is higher than the sticker price of the goods alone.

The next question is classification. Thailand's import tariff assigns rates by product category, which is why a single “parcel duty rate” does not exist. A clothing item, an electronic accessory and a kitchen product can sit under different tariff headings. If the classification changes, the duty can change with it even when the purchase prices are similar.

VAT comes after that step. The Customs calculation published for imports applies duty to the CIF value, then calculates 7% VAT on the customs value plus the applicable duty. For illustration only, if the customs value were THB 10,000 and the correct tariff produced THB 1,000 of duty, the VAT base would be THB 11,000. The THB 1,000 figure is not a general rate; the actual duty has to come from the tariff line for the item being imported.

What you pay a courier can still exceed the government tax amount. Express carriers may charge for clearance work, advancing duties, storage or other handling, depending on the shipment and their terms. Those charges should be separated from import duty and VAT when you check an invoice, otherwise it is easy to mistake a carrier fee for a customs tax.

Good documentation becomes especially useful when the declared value is questioned. Keep the seller invoice, order confirmation, payment record and evidence of freight or insurance. This page can explain the framework, but the final assessment belongs to the actual shipment, its tariff classification and the rules in force when it enters Thailand.

Thai Customs separates prohibited goods from restricted goods, and the distinction matters. Prohibited goods are not simply “items with extra paperwork.” Customs lists examples such as narcotics, counterfeit or other intellectual-property-infringing goods, fake currency and certain protected wildlife. If a shipment falls into that category, paying tax does not make it releasable.

Restricted goods may be importable, but another authority can control the conditions. The Customs list includes food, medicines, cosmetics and food supplements, plants and plant parts, alcohol and tobacco, radio or telecommunications equipment, firearms and several other categories. The agency involved depends on the product: the Thai FDA, Department of Agriculture, Excise Department, NBTC and other regulators can each have a role.

The awkward cases are often ordinary household parcels. A relative may see vitamins, skincare products, herbal food or a few seeds as harmless personal items. At the border, those descriptions can trigger a regulatory question that has nothing to do with how small the box is. “Personal use” is not a universal permit, and a low value does not remove a product-specific restriction.

Medicines deserve particular care because the answer can turn on the active ingredient, form, quantity and intended use. Supplements and packaged food can also fall under regulatory controls even when they are widely sold in the country of origin. Plants introduce agricultural and phytosanitary rules. Radio equipment can raise a separate approval issue under telecommunications regulation.

Alcohol and tobacco are another poor fit for casual assumptions about gift parcels. They sit in controlled and excise-sensitive categories, and the carrier itself may impose shipping restrictions before the parcel ever reaches Thai Customs. Legal importability and carrier acceptance are two separate questions.

A useful rule is to treat the Customs list as a starting point, not an exhaustive catalogue. If the contents sit anywhere near a regulated category, check the responsible Thai authority and the carrier before shipment. Once the parcel is on hold, the recipient may have to produce a permit or complete a fuller import declaration, and tax payment alone will not solve a missing regulatory approval.

International post and express couriers do not operate outside the same Thai customs rules. The difference is mostly what the recipient sees. With postal mail, Thailand Post and the Postal Customs Service handle the parcel through the postal clearance process, which can include inspection, assessment and a notice telling the recipient how to pay or what additional action is required.

The postal procedure uses THB 40,000 FOB as an important processing benchmark. Here FOB is the goods value before international freight and insurance are added. Ordinary goods at or below that value can follow a simpler route. A postal shipment above THB 40,000 FOB, or a restricted item even at a lower value, can move into a fuller process with an electronic import declaration and supporting documents. The figure is procedural; it is not a tax-free allowance.

With DHL, FedEx, UPS or another express carrier, the company is usually the first party to contact the recipient. It may ask for an invoice, payment evidence, a clearer goods description, identification or a permit, then facilitate customs clearance. That service can make communication more direct, but the carrier does not exempt the shipment from Thai import rules.

Express delivery can also generate charges that are not government taxes. Depending on the carrier and shipment, there may be a clearance, disbursement, storage or similar service fee. Separating those fees from duty and VAT makes a bill much easier to understand and challenge if something looks wrong.

For a straightforward consumer item with clean documents, post versus courier may mainly be a question of service and convenience. For higher-value or controlled goods, the more useful question is who will manage the documents and what declaration route the shipment requires. Neither channel should be chosen on the assumption that it avoids Customs.

“Held by customs” is a status, not a diagnosis. A parcel may be waiting for a price document, a clearer product description, a permit, a formal import declaration or information that links the shipment to the recipient. The right response depends on which of those issues is actually blocking release.

Verify the notice before doing anything else. Postal shipments should be checked through official Thailand Post or Postal Customs channels; express shipments through the carrier's official tracking and customer-service system. Thailand's Postal Customs Service specifically warns about scammers who call recipients, claim an overseas parcel is stuck at customs and demand money to “clear” it.

A genuine customs request usually becomes easier once the transaction can be reconstructed. The useful records are the invoice or order page, proof of payment, shipping and insurance charges, and seller correspondence if the price needs explanation. A family gift may not have a store checkout, but Customs can still need a credible description and value for the contents.

Controlled goods create a different kind of hold. Customs may require a permit from the relevant authority or move the parcel into a formal declaration process. In that situation, paying the assessed tax is only one piece of the problem; release still depends on satisfying the regulatory requirement.

Do not treat every amount shown during a hold as “customs duty.” VAT, duty, carrier fees and storage can appear on the same overall bill but come from different sources. If the customs value itself looks wrong, gather the evidence before final payment because the postal system provides an official route for challenging an assessment.

A valuation challenge works best as a document trail, not an argument about what the parcel “should” be worth. The strongest evidence is usually the seller invoice, order record, payment transaction, any documented discount, and the freight or insurance information that helps establish the customs value.

Postal Customs has a formal objection process for recipients who believe a postal assessment is too high or otherwise incorrect. The practical moment to use it is before simply paying and closing the shipment, while the parcel and assessment are still within the clearance process. Keep the original notice and submit evidence that can be matched to the exact goods.

Evidence does not guarantee that Customs will accept the number you expect. The disagreement may involve shipping cost, classification or the credibility of the documents, not just the retail price. The assessment is reviewed against the shipment as a whole.

A false or artificially reduced invoice is especially unhelpful. If the declared figure conflicts with a payment record or other evidence, the recipient has made the valuation question harder, not easier. A clean appeal is built around the real transaction and the real costs attached to it.

Many avoidable customs delays are created before the parcel leaves the sender. Vague declarations such as “gift” or “personal items” tell Customs very little. A specific description — two cotton shirts, a phone case, a named skincare product — gives the carrier and customs officer something they can actually classify.

Use the real value and keep the evidence behind it. For a purchase, that normally means the invoice or order page, payment proof and any separate freight or insurance charge. A genuine family gift may not come with a retail checkout, but the contents still need a credible description and value.

Recipient details matter more than they seem. The name should match the person's identification, the Thai address should be complete, and the local phone number should work. Express carriers often use that number to request clearance documents, so a parcel can sit longer simply because the recipient is hard to reach.

Regulated categories deserve a check before dispatch, especially medicines, supplements, food, cosmetics and plants. Splitting one purchase into artificial small shipments or understating the value is a poor workaround: the old low-value duty threshold is gone, and inconsistent paperwork creates a separate customs problem. A precise declaration and a saved document trail are usually the simpler route.