Smart plugs are easy to mis-handle because the product is both an electrical plug/socket and may also integrate Wi-Fi, Bluetooth, Zigbee or RF. A generic description, wrong HS code, missing catalogue, inconsistent model between Invoice – Packing List – label, or unverified C/O may lead to document queries, inspection, loss of preferential duty or additional storage/container charges.

This guide provides an E2E (End-to-End) operational map for review before ETA: HS code, import duty, VAT, C/O, specialized policy, customs documents, clearance decision points and risks to block before arrival.

QUICK FACT

Item	What to verify	Operational note
Product	Smart plug – intelligent plug/socket, usually controlled by app, Wi-Fi/Bluetooth/Zigbee/RF or home hub.	This article applies only to smart plug, not Wi-Fi camera, smart speaker, smart bulb, smart lock, home hub or Wi-Fi robot vacuum.
Primary reference HS	8536.69.99 – other plugs and sockets for voltage not exceeding 1,000V.	Use where the product is a complete electrical plug/socket with wireless/control circuit for power switching. Verify against actual catalogue/datasheet.
Import duty	Reference MFN: 25%; ordinary duty: 37.5%; special preferential duty under valid C/O may range from 0% to 22.5%.	Do not claim FTA duty if C/O form, origin criterion, product description or HS code is not compliant.
VAT	Reference 8% during VAT reduction if not excluded; otherwise 10%.	Check at declaration date against Decree 174/2025/ND-CP and exclusion appendices.
Specialized policy	Wireless models must be reviewed for ICT/short-range radio conformity, declaration/certification and RF test report requirements.	Do not conclude “no licence/no conformity” without catalogue, datasheet, frequency band, EIRP, module and import purpose.
Labelling	Original label/sub-label in Vietnamese should show product name, responsible party, origin, electrical rating, model and safety warnings if any.	Review under Decree 43/2017/ND-CP and Decree 111/2021/ND-CP.

Legal note: HS code, duty rates and specialized policies are for operational preparation. For an actual shipment, review catalogue, datasheet, model, power rating, connectivity standard, frequency band, EIRP, C/O, label and import purpose at the time of customs declaration.

Illustration for SMART PLUG IMPORT PROCEDURE GUIDE — Illustration of the product group and document review before customs clearance.

SCOPE OF APPLICATION

This article applies to smart plugs: intelligent plugs/sockets used to supply or cut power to household electrical devices, commonly rated 100–240V, 10A or 16A, with physical button, relay, control circuit and app connection via Wi-Fi/Bluetooth/Zigbee/RF.

Applicable products

Single or multi-outlet smart plugs.
Smart plugs controlled by app, timer, voice assistant or home hub.
Models with Wi-Fi 2.4GHz, Bluetooth, Zigbee or RF.
Commercial, sample, warranty, project, EPE/FDI shipments where the product nature is smart plug.

Not automatically covered

Smart bulbs, smart speakers, smart locks, Wi-Fi cameras and Wi-Fi robot vacuums.
Smart home gateways/hubs with router or independent data transmission function.
Standalone Wi-Fi/Bluetooth/Zigbee modules, control boards or industrial sockets.

Separate review required

Used/refurbished goods.
Products with battery, adapter, charger, encryption or security module.
Models with multiple wireless standards or different RF output power.
Project, temporary import, warranty or special-purpose shipments.

Application warning: Review by catalogue, datasheet, model and actual import purpose. Do not combine smart plugs with other smart home devices into one HS/policy conclusion.

CLASSIFICATION & TECHNICAL IDENTIFICATION

For smart plugs, the technical file must prove whether the product is essentially an electrical plug/socket with switching function, or an independent data transmission/radio control device. This determines HS code, specialized policy and customs document requirements.

Criteria to check	Documents to compare	Risk if misdescribed	Suggested customs/commercial description
Product nature	Catalogue, datasheet, photos, user manual, functional description.	Generic “smart device” description may trigger HS and policy queries.	“Smart plug, model…, voltage…, current rating…, Wi-Fi/Bluetooth/Zigbee if any”.
Electrical rating	Original label, datasheet, test report.	Missing voltage/current rating may weaken HS and label basis.	State 100–240V, 50/60Hz, 10A/16A or actual rating.
Wireless standard	Module datasheet, RF report, manual, app screenshots.	Omitting Wi-Fi/Bluetooth/RF may cause wrong specialized policy.	Specify Wi-Fi 2.4GHz, Bluetooth, Zigbee or RF by model.
Frequency/EIRP	RF test report, specification, module datasheet.	Cannot identify applicable QCVN or conformity path.	Prepare a separate RF specification table.
Model/serial variants	Invoice, Packing List, model list, label photos.	Model mismatch may cause document supplement or physical inspection.	Ensure model consistency across all documents.
New/used status	Contract, invoice, photos, manufacturer statement if needed.	Used/refurbished goods may be subject to different control.	State “brand new” if applicable.

HS CODE – DUTY – C/O

The HS classification of a smart plug should not be fixed solely by its commercial name. For Customs declaration, the importer should lock the essential character, voltage not exceeding 1,000V, rated current, plug/socket structure, and whether the Wi‑Fi/Bluetooth/Zigbee/RF module is integrated in a complete product or imported as a standalone module. For complete retail smart plugs, the primary review usually falls under 8536.69.

Tax note: the rates below are for dossier planning. Before declaration, the enterprise should re-check the tariff schedule in force, the relevant preferential FTA tariff, the actual C/O, declaration date and VAT policy in force.

HS and base import duty locking table

Reference HS code	Description/application condition	Unit	MFN import duty	Ordinary import duty	Import VAT	Documents to verify before declaration
8536.69.92	Other plugs/sockets, voltage not exceeding 1,000V, with rated current below 16A. This may fit many household smart plug models such as 10A, 13A, 15A where the catalogue/original label clearly confirms it.	Piece	25%	37.5%	8% if VAT reduction conditions are met; 10% if excluded or after the reduction policy expires.	Catalogue, datasheet, original label/nameplate, socket images, rated A/V/W, model list, Invoice, Packing List.
8536.69.99	Other category within plugs/sockets; usually reviewed where the product cannot prove the “below 16A” condition, or where the model is rated at 16A or above/special type according to technical documents.	Piece	25%	37.5%	8% or 10%, depending on the VAT conditions at declaration time.	Datasheet, nameplate/label, actual photos, manual, commercial documents, rated A/V/W.
8517.62.59 / 8517.62.69	Only as cross-check codes when importing standalone data transmission modules or short-range radio equipment; not automatically applied to a complete smart plug merely because it has Wi‑Fi/Bluetooth.	As per tariff	Check according to the finalized code	Check according to the finalized code	Based on the finalized code	Module datasheet, RF test report, integration diagram, standalone or component use.
8537.10.xx	Only to be reviewed if the goods are electrical boards/panels/control units assembled with multiple switching/control devices, not a common retail smart plug.	As per tariff	Check according to the finalized code	Check according to the finalized code	Based on the finalized code	Circuit diagram, structure photos, control-system catalogue, intended use.

Duty scenarios by origin/C/O

Import scenario	Common C/O/FTA	Possible import duty	When to use	Mandatory checks
No preferential C/O but MFN conditions are met	No FTA claim	MFN 25%	Baseline scenario for goods from the United States or MFN-eligible territories where no valid preferential C/O is available.	Origin, commercial documents, routing, exporting country and origin statement on Invoice/label.
MFN/preferential origin cannot be proven	No FTA/MFN	Ordinary duty 37.5%	High-risk scenario; should be avoided through clear origin and transport documents.	Origin dossier, B/L/AWB, contract, Invoice, third-country trading documents if any.
Import from ASEAN	ATIGA – Form D	0%	Where Form D is valid and the goods meet ATIGA rules of origin.	Origin criterion, direct consignment, goods description and HS consistency.
Import from China	ACFTA – Form E	0%	Often the most beneficial option if Form E is valid.	Origin criterion box, third-party invoice if any, stamp/signature, smart plug/socket description, HS and quantity.
Import from China or ASEAN under RCEP	Form RCEP	12.5%	Consider only where ACFTA/ATIGA cannot be used or RCEP is the feasible dossier route.	Compare with ACFTA/ATIGA first; check PSR (Product Specific Rules).
Import from Korea	AKFTA/VKFTA – Form AK/VK	5%	Where Form AK or VK is valid; RCEP should be compared because it may be higher.	Manufacturer, origin criterion, transport route and third-party invoice if any.
Import from Korea under RCEP	Form RCEP	12.5%	Only if AKFTA/VKFTA is not available or RCEP documents fit better.	Do not automatically choose RCEP where AK/VK is lower.
Import from Japan	AJCEP/VJEPA/CPTPP	0%	Where the relevant origin document is valid.	Select the correct agreement, origin document and PSR.
Import from Japan under RCEP	Form RCEP	13.6%	Only if AJCEP/VJEPA/CPTPP cannot be used.	Compare duty before declaration.
Import from the EU	EVFTA – EUR.1 or statement on origin where applicable	0%	Where EVFTA origin proof is valid.	HS, goods description and eligible exporter conditions where statement on origin is used.
Import from the United Kingdom	UKVFTA	0%	Where UKVFTA origin proof is valid.	Transport route, origin proof and goods description.
Import from Australia/New Zealand	AANZFTA – Form AANZ	0%	Usually better than RCEP if the dossier qualifies.	Cross-check C/O with Invoice, Packing List, B/L and model list.
Import from Australia/New Zealand under RCEP	Form RCEP	12.5%	Only where AANZFTA is not feasible.	Compare with AANZFTA before declaration.
Import from India	AIFTA – Form AI	22.5%	May be slightly lower than MFN 25%, but a valid C/O is still required.	Origin criterion, goods description, C/O issuance date and third-party invoice if any.
Import from Canada/Mexico or eligible CPTPP countries	CPTPP	0%	Where CPTPP origin certification is valid.	Self-certification content, manufacturer/exporter information and rules of origin.
Import from the EAEU	VN‑EAEU FTA – Form EAV	0%	Where the exporting country is an EAEU member and Form EAV is valid.	Member country, origin criterion and direct consignment.

Tax dossier lock points before declaration

Lock point	Why it directly affects duty/tax	Recommended action before ETA
Rated current below 16A or 16A and above	This separates 8536.69.92 from the “other” category 8536.69.99.	Request datasheet/nameplate showing A/V/W; do not rely only on “smart plug”.
VAT 8% or 10%	VAT may be reduced from 10% to 8% if the goods are not excluded and the declaration falls within the policy period.	Check Decree 174/2025/ND-CP, exclusion annexes and declaration date.
Whether C/O truly reduces duty	Not all FTAs are better than MFN; AIFTA 22.5% only slightly reduces MFN 25%, and RCEP may be higher than other FTAs.	Prepare an MFN–FTA comparison before declaration; claim preferential treatment only when valid and beneficial.
HS on C/O differs from Customs declaration HS	This may trigger doubts on goods description or origin criterion and lead to preferential duty rejection.	Request C/O amendment or prepare an HS correlation explanation if the exporting country uses a different AHTN/HS level.
Third-party invoice	Many smart home shipments are traded through a trading company; if the C/O does not properly reflect third-party invoicing, preference may be rejected.	Check third-party invoicing box, invoice-issuing country and document chain before departure.

Operational conclusion: for complete smart plugs, the importer should prepare a tax matrix with at least three layers: HS by rated current, base MFN/ordinary/VAT, and preferential duty by C/O. Do not wait until cargo arrival, as an incorrect C/O or inconsistent A/V/W specification may remove preferential duty and delay clearance.

APPLICABLE SPECIALIZED POLICIES

Goods scenario	Possible policy	Documents to check	Authority/portal if identifiable	Recommended timing	Risk note
Standard smart plug without wireless	Normal customs procedure, labelling, HS and duty.	Invoice, Packing List, B/L/AWB, catalogue, label, electrical rating.	Customs; market surveillance after circulation.	Before ETA and before sale.	Do not conclude no specialized policy without model documents.
Smart plug with Wi-Fi/Bluetooth/Zigbee/RF	Review ICT group-2/short-range radio requirements; possible conformity certification/declaration and RF test report.	RF report, frequency band, EIRP, module datasheet, model list.	MOST/STAMEQ/VNTA or relevant e-service portal.	Before booking and before ETA.	Policy depends on model, band, RF power and legal list.
Wi-Fi 2.4GHz/5GHz/6GHz models	May involve QCVN 54:2020/BTTTT, 65:2021/BTTTT, 47:2015/BTTTT, 96:2015/BTTTT.	RF report, datasheet, module certificate, manual.	Designated testing/conformity body.	Before ETA.	Certain requirements have suspension/transition periods; verify timing.
Encryption/security function	Review civil cryptography/network security licensing only if there is specialized security/encryption function.	Software/security function description, app/cloud documents.	Relevant specialized authority if triggered.	Before contract/booking.	Basic connection encryption does not automatically mean licensing; review actual function.
Adapter/battery/accessory included	Separate accessory policy may apply.	Accessory list, adapter rating, battery MSDS if any.	Customs/specialized authority depending accessory.	Before final Invoice/Packing List.	Accessory can change HS/policy.
Used/refurbished goods	Review prohibited/restricted used goods policy.	Photos, manufacture year, condition statement.	Customs/specialized authority if applicable.	Before purchase.	Do not apply new-goods process without review.
Sample/warranty/project/EPE/FDI	Different purpose, value and post-clearance control may apply.	PO, purpose statement, model list.	Customs at declaration office.	Before ETA.	Unclear purpose triggers valuation/policy questions.

LEGAL DOCUMENTS TO REVIEW

Group	Document	Issuing authority	Effective timing	Role	Key provisions/appendices	Review note
Law	Customs Law 54/2014/QH13	National Assembly	From 01/01/2015	General customs basis.	Customs dossier, inspection, post-clearance audit.	Check implementing rules.
Law	Foreign Trade Management Law 05/2017/QH14	National Assembly	From 01/01/2018	Basis for import/export control measures.	Prohibited/restricted/licensed goods.	Relevant if specialized control arises.
Decree/Circular	Decree 08/2015/ND-CP as amended by 59/2018/ND-CP; Circular 38/2015/TT-BTC amended by 39/2018/TT-BTC	Government / MOF	As amended	Customs procedure, declaration, dossier and valuation.	Declaration criteria and customs dossier.	Review by import type.
HS/tariff	Circular 31/2022/TT-BTC; Decree 26/2023/ND-CP and current tariff schedules	MOF / Government	Current tariff period	HS nomenclature and MFN duty basis.	Chapter 85, heading 8536.	Check current tariff at declaration date.
VAT	Decree 174/2025/ND-CP	Government	01/07/2025 to 31/12/2026	VAT reduction basis.	Articles 1–2 and exclusion appendices.	Check whether 8% or 10% applies.
Labelling	Decree 43/2017/ND-CP; Decree 111/2021/ND-CP	Government	Decree 111 effective 15/02/2022	Original/sub-label and mandatory label content.	Articles 7, 9, 10 as amended.	Check label before circulation.
ICT/radio	Circular 29/2025/TT-BKHCN	Ministry of Science and Technology	From 31/12/2025	ICT and telecom group-2 list, conformity measures.	Articles 1,3,4,5; Appendices I/II.	Apply only when description and function match.
QCVN	QCVN 54:2020, 65:2021, 47:2015, 96:2015, 55:2023 if applicable	Relevant ministry/standard authority	By each regulation	Technical basis for Wi-Fi/RF/SRD devices.	Scope, frequency band, EIRP.	Do not assign QCVN without RF parameters.
MOST group 2	Decision 2711/QD-BKHCN and updates	MOST	Issued 30/12/2022	Group-2 product list under MOST.	HS/product list.	Review if considered household electrical/electronic equipment.

VIEW / DOWNLOAD SOURCE LEGAL DOCUMENTS

Enterprises should cross-check documents by number on official legal portals or websites of issuing authorities before application.

Decree 174/2025 Decree 111/2021 Decision 2711/QD-BKHCN Circular 29/2025

CUSTOMS DOCUMENT SET

Commercial documents

Commercial Invoice.
Packing List.
Bill of Lading/Air Waybill.
Sales Contract/Purchase Order if any.
C/O if claiming preferential duty.
Catalogue, datasheet, user manual, product photos, original label, model list.

Specialized documents if triggered

Quality inspection/conformity certification/declaration if applicable.
RF test report, EMC/safety report if available.
Labelling dossier and Vietnamese sub-label sample.
Technical file of Wi-Fi/Bluetooth/Zigbee/RF module.
Civil cryptography/network security dossier if actual function triggers control.

Consistency rule

Product name, model, quantity, origin, electrical rating and connectivity standard must match across commercial documents, catalogue, label, specialized dossier and customs declaration.

Document group	Required documents	Used for	Prepared by	Common error	Pre-ETA check
Commercial	Invoice, Packing List, Contract/PO.	Value, quantity, product name, terms.	Importer, supplier, procurement, docs.	Generic name; missing model.	Match each line with catalogue/model list.
Transport	B/L or AWB, Arrival Notice, pre-alert.	Delivery order, declaration, ETA tracking.	Forwarder/carrier/ops.	Wrong consignee, packages, weight.	Review before release and before ETA.
Origin	C/O forms if any.	Special preferential duty.	Exporter/importer.	Wrong form/HS/description.	Check draft C/O.
Technical	Catalogue, datasheet, manual, label photos.	HS and specialized policy.	Supplier/technical/compliance.	No RF/electrical specs.	Require model-specific datasheet.
Specialized	Test report, conformity dossier if applicable.	Quality/specialized control.	Compliance/testing body/importer.	Prepared after ETA.	Start review before booking.
Label	Original label, Vietnamese sub-label.	Clearance/circulation.	Importer/supplier/warehouse.	Missing origin/responsible party/model.	Approve artwork before shipment.

CLEARANCE DECISION POINTS

Decision point	Question to answer	Evidence	Consequence if unclear	Recommended handling
HS code	Is it a smart plug or an independent data/radio control device?	Catalogue, datasheet, photos.	Reclassification or duty query.	Prepare HS reasoning before ETA.
Wireless function	Does it have Wi-Fi/Bluetooth/Zigbee/RF? What band/EIRP?	RF report, module datasheet.	Cannot decide ICT/QCVN policy.	Request RF specification before shipping.
C/O	Is C/O form/criterion/description/HS valid?	C/O, B/L, invoice.	Loss of preferential duty.	Review C/O draft.
Model matching	Do invoice, PL, catalogue, label and report match?	Model list, label photos.	Supplement/inspection.	Lock model list.
Label	Are mandatory label details available?	Artwork, original label.	Label non-compliance.	Prepare sub-label.
New or used	Brand new or refurbished/used?	Invoice, photos, statement.	Wrong import policy.	State condition clearly.
Accessories	Adapter, battery, hub, sensor or module included?	Detailed Packing List.	Additional policy/HS.	Review accessory separately.

PRACTICAL E2E PROCESS

Step 1 – Pre-ETA review

Finalize HS code, duty, VAT, C/O, label and ICT/conformity risks; collect RF band and EIRP for wireless models.

Step 2 – Lock documents and technical files

Lock Invoice, Packing List, B/L/AWB, catalogue, datasheet, model list and label photos; check all data consistency.

Step 3 – Prepare specialized dossier if any

If conformity/quality inspection is triggered, prepare test report, technical dossier and filing plan before arrival.

Step 4 – Customs declaration

Green lane: conditional system clearance; Yellow lane: document check; Red lane: document and physical inspection. Key queries: HS, value, C/O, model, catalogue and Wi-Fi/RF policy.

Step 5 – Clearance and delivery

Pay taxes, release goods, deliver to warehouse, affix sub-label/conformity mark if applicable.

Step 6 – Post-clearance archive

Archive declaration, commercial/transport documents, C/O, catalogue, test report, labels and HS reasoning.

PRE-ETA RISK CHECKLIST

Risk	Consequence	Pre-ETA control	Documents to check
Wrong HS or missed RF nature	Duty adjustment, inspection, explanation.	Prepare HS reasoning and product function table.	Catalogue, datasheet, photos.
Invalid C/O	No preferential duty.	Check C/O draft and compare FTAs.	C/O, invoice, B/L.
Missing RF specifications	Unable to decide QCVN/conformity.	Request frequency/EIRP/RF report.	RF report, module datasheet.
Model mismatch	Supplement or inspection.	Lock model list.	Invoice, PL, label, reports.
Label non-compliance	Delay in market circulation.	Approve label/sub-label before shipment.	Artwork, original label.
Late specialized dossier	Clearance delay and storage cost.	Review before booking.	Group-2 list, QCVN, test report.
Mixed smart home devices in one line	Wrong HS/policy by item.	Separate smart plug, bulb, camera, hub, lock.	Packing List/catalogue by item.

FAQ

Question	Answer
Does smart plug import require a licence?	Do not conclude absolutely. A complete smart plug often follows normal customs procedure, but wireless models require ICT/conformity review by model.
What HS code should be used?	Primary reference is 8536.69.99 if it is a plug/socket for voltage not exceeding 1,000V.
What is the import duty?	For HS 8536.69.99, reference MFN 25%, ordinary 37.5%; valid C/O may reduce to 0% or other FTA rates.
Is VAT 8% or 10%?	Check declaration date and exclusion appendices. During Decree 174/2025/ND-CP, 8% may apply if eligible; otherwise 10%.
Is conformity required?	It depends on model, HS, description and Wi-Fi/RF function. Group-2 ICT or other group-2 goods may require conformity.
Can Form E reduce duty from China?	Possibly to 0% under ACFTA if C/O is valid and origin rules are met.
Are samples processed the same as commercial goods?	Customs declaration and policy review are still required; dossier may vary by purpose, value and quantity.
What if invoice model differs from catalogue?	Do not lodge declaration until corrected or explained with a consistent model list/letter.

IMPLEMENTATION SUPPORT FROM TGIMEX

This guide provides the HS, tax, document and specialized-policy map for smart plug imports. For an actual shipment, enterprises still need model-level review based on catalogue, datasheet, documents, origin and import purpose.

Pre-ETA review

HS code, specialized policy, C/O, duty, labels, catalogue/datasheet/model.

Compliance document control

Cross-check Invoice, Packing List, B/L/AWB, C/O, catalogue, test report, labels and technical documents.

International logistics & customs

Coordinate agents/carriers, monitor ETA/pre-alert, customs declaration and lane handling.

For shipments that may involve specialized inspection, licence, C/O or labelling requirements, enterprises should not wait until arrival to start document review. A small mismatch among Invoice, Packing List, catalogue, datasheet, C/O or label can lead to document supplements, clearance delay or unplanned storage costs.

TGIMEX supports enterprises with E2E import planning: pre-ETA policy review, document checking, international freight coordination, customs declaration, clearance handling, domestic delivery and post-clearance file archiving.

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