Swiss Customs Tariff,
read and applied live.
Enthron helps trade compliance teams automate product classification against Switzerland's Customs Tariff and continuously resolve the full range of duties, quotas, and regulatory requirements associated with every tariff number.
Legal structure of the Swiss customs tariff
The Swiss customs tariff builds on the World Customs Organization's 6-digit international HS code and extends it to an 8-digit national tariff number. The Federal Office for Customs and Border Security, known by its German acronym BAZG, administers the schedule and publishes it through Tares, the online tariff and classification tool that returns applicable duty rates, quota status, licensing requirements, and explanatory notes for any given tariff number.
Switzerland and Liechtenstein form a single customs territory under a longstanding customs union treaty. A Swiss tariff determination and duty outcome therefore applies equally to goods entering Liechtenstein, and the two jurisdictions cannot be treated as separate markets for classification or duty purposes.
One structural feature sets the Swiss schedule apart from most others still charging duty across the board. Customs duties are, with limited exceptions, levied as specific amounts per 100 kilograms of gross dutiable weight rather than as a percentage of value. Gross dutiable weight includes the goods, their packaging, and any fixing material or supports the goods are placed on at the time of import, so packaging choices and shipment consolidation can materially affect the duty a shipment attracts even where the classification is undisputed.
Chapters 1 through 24 cover agricultural, food, and related primary products and remain fully dutiable. Chapters 25 through 97 cover industrial goods and, since a change described below, are duty free on import regardless of origin, with the schedule for that range now built directly on the 6-digit HS code completed with two trailing zeros in most cases. A small number of goods that sit in Chapters 35 and 38 by HS classification, but function economically as agricultural inputs, are carved out of that industrial treatment and remain dutiable on the same basis as Chapter 1 through 24 goods.
Abolition of industrial tariffs
On 1 January 2024, Switzerland unilaterally eliminated import duties on essentially all industrial goods, covering the great majority of Chapters 25 through 97. The measure applies irrespective of the country of origin the goods arrive from, and it was paired with a consolidation of the tariff schedule itself: thousands of tariff lines that previously carried distinct rates or distinct 8-digit codes were merged, since a zero rate no longer requires the same granularity a differentiated rate schedule did.
The change has direct consequences for how origin and preference are handled at import. Where an importer knows at the time of entry that industrial goods will remain in or be consumed within Switzerland, no proof of preferential origin, whether a EUR.1 movement certificate, an origin declaration, or a Generalized System of Preferences certificate, needs to be submitted, because there is no longer a preferential rate to claim against a general rate that already stands at zero. That simplification does not extend to goods that will be further processed in Switzerland and re-exported, or to goods moving onward under a free trade agreement that depends on origin cumulation; those flows still require origin to be established and documented in the ordinary way.
Importers should not read the abolition as removing classification risk. The 8-digit code still governs whether a product falls inside the now duty-free industrial range or inside the narrower set of Chapter 35 and 38 goods still treated as agricultural, and it continues to determine eligibility for quotas, licensing conditions, technical regulations, and statistical reporting that apply independently of the duty rate.
Rates and preferential trade programs
For goods still subject to duty, primarily agricultural products and the carved-out Chapter 35 and 38 items, the general MFN rate applies by default, and a lower or zero preferential rate is available only where a shipment qualifies under a specific program and origin is properly evidenced.
Switzerland conducts its trade agreement policy jointly with Iceland, Liechtenstein, and Norway through the European Free Trade Association. The EFTA network extends preferential access to a large number of partners outside the EU, including the United Kingdom, Canada, Mexico, the Mercosur states, several Gulf Cooperation Council members, and a range of partners across Asia and Latin America, each agreement carrying its own product-specific rules of origin. Many of these agreements, together with Switzerland's arrangements with the EU and other European partners, operate under the Pan-Euro-Mediterranean Convention on rules of origin, which allows diagonal cumulation of originating materials across the participating countries rather than requiring origin to be established on a strictly bilateral basis.
Switzerland also grants autonomous, non-reciprocal tariff preferences to developing countries under its Generalized System of Preferences ordinance, most significantly duty-free and quota-free access for goods from least-developed countries. Because these are unilateral concessions rather than negotiated agreements, the product coverage and the underlying ordinance are reviewed periodically and can change without the extended notice a treaty amendment would involve.
Agricultural duties and tariff quotas
Agricultural protection is where the Swiss schedule remains genuinely complex, and it is concentrated in a relatively small number of tariff lines carrying a disproportionate share of total duty revenue and compliance risk. Simple average tariffs on non-agricultural goods have historically sat in the low single digits, while agricultural products as a group have carried average rates in the range of 30 percent, with dairy products and certain animal products running considerably higher.
A substantial share of agricultural lines is administered through tariff-rate quotas: import volumes within an allocated quota clear at a low or zero quota rate, while any volume above the allocation is charged the much higher out-of-quota rate on the same tariff number. Quota shares are allocated to importers under mechanisms that vary by product, including auction, historical market share, and performance-based allocation tied to prior purchases of domestic produce, so entitlement to the preferential quota rate is a separate compliance question from the classification itself and has to be tracked at the level of the individual importer's allocation.
Several agricultural lines are further adjusted through a system of threshold prices, under which the applicable duty is set or varied administratively to keep the landed price of an imported good from undercutting a target domestic price level, and through seasonal tariffs that apply higher rates during the domestic harvest period for certain fruits and vegetables and lower rates outside it. Switzerland has reserved the right to invoke the WTO Agreement on Agriculture's special safeguard clause across the roughly 280 tariff lines subject to quotas, though neither that safeguard nor an antidumping, countervailing, or global safeguard measure of any kind has been applied since 2000, leaving the tariff and quota architecture itself, rather than trade remedy activity, as the operative source of agricultural duty complexity.
Other import levies and controls beyond customs duty
The abolition of industrial customs duty did not touch the other charges and controls that attach to importation, and for many shipments these now represent the larger compliance burden:
Import value added tax
Import VAT is assessed by BAZG at the border independently of any customs duty outcome, calculated on the customs value of the goods plus duty, freight, and insurance to the Swiss border. It applies to dutiable and duty-free goods alike, so a zero customs duty result under the industrial tariff abolition does not mean a shipment clears without an import tax charge.
Automobile tax
A separate consumption tax applies to passenger cars and certain other motor vehicles on import, calculated on the customs value, and is levied in addition to any customs duty and import VAT that also apply to the vehicle.
Mineral oil tax and VOC incentive tax
Fuels and related mineral oil products carry a dedicated mineral oil tax on import, and products containing volatile organic compounds are subject to a separate incentive tax intended to discourage VOC emissions, both assessed independently of the underlying tariff classification's duty rate.
Import licenses and non-tariff controls
A subset of tariff numbers, concentrated in agricultural products, precursor chemicals, dual-use goods, and items covered by the Convention on International Trade in Endangered Species, require an import license or permit before the customs declaration can be processed, entirely apart from whatever duty rate the classification carries.
BAZG is also in the process of migrating customs declaration processing to a new digital platform, Passar, under its long-running DaziT modernization program, replacing the older e-dec system. Businesses filing declarations directly rather than through a customs agent need to track which goods categories and border crossings have already transitioned, since the two systems have operated in parallel during the rollout.
The EU relationship and CBAM exposure for exporters
Switzerland is not a member of the EU customs union and has no single tariff schedule with the EU comparable to an internal EU member state relationship. Trade with the EU instead runs through a long-standing 1972 free trade agreement plus a wider set of sectoral bilateral agreements covering areas such as technical standards, agriculture, and land and air transport, each requiring origin to be established under Pan-Euro-Mediterranean rules where a preferential rate is claimed.
That bilateral framework is currently being renewed. A new package of agreements, referred to as Bilaterals III, was signed by Switzerland and the European Commission in March 2026 after several years of negotiation, and covers updates to existing internal-market style agreements together with new sectoral agreements on electricity, food safety, and health cooperation. The package still requires approval by the Swiss Parliament and remains subject to a possible referendum, so it is not yet in force, and compliance teams should track its ratification status rather than assume the updated terms already apply.
Separately, Swiss exporters selling into the EU are affected by the EU's Carbon Border Adjustment Mechanism even though Switzerland itself is outside the EU customs union, because CBAM applies to imports into the EU regardless of the exporting country's own tariff treatment. Businesses that sell EU-bound cement, steel, aluminum, fertilizers, hydrogen, or electricity, or that arrange delivered-duty-paid shipments where the Swiss exporter also acts as the EU importer of record, need to track CBAM reporting and, from 2026, the corresponding certificate obligations, as a distinct compliance track running alongside Swiss classification and export documentation rather than as part of it.
Principal compliance challenges
Distinguishing industrial goods from agricultural goods at the tariff line
Because the duty consequence of classification now diverges so sharply, zero duty for most of Chapters 25 through 97 against meaningful duty and quota exposure for Chapters 1 through 24 and the carved-out Chapter 35 and 38 items, getting a borderline product onto the correct side of that line matters more than it once did, when a modest rate differential made a misclassification comparatively inexpensive to correct.
Establishing origin only where it still matters
The post-2024 schedule requires importers to work out, product by product and flow by flow, whether proof of origin is even necessary, since it is no longer required for industrial goods remaining in Switzerland but is still required for preferential claims on agricultural products, for goods re-exported under cumulation, and for anything moving under an EFTA or bilateral agreement. Treating origin documentation as either uniformly required or uniformly unnecessary produces errors in both directions.
Tracking quota entitlement and gross dutiable weight for agricultural lines
Specific duties charged per 100 kilograms of gross weight, layered with in-quota versus out-of-quota rates and, for some products, threshold price adjustments and seasonal rates, mean the applicable duty on a single tariff number can vary considerably depending on packaging weight, time of year, and an importer's own quota allocation, none of which shows up from the HS classification alone.
Keeping pace with an evolving bilateral and regulatory environment
The Bilaterals III package, the ongoing Passar migration, and the EU's CBAM rollout are each moving on their own timeline and each affect Swiss trade compliance differently, one governing preferential access and mutual recognition, one governing how declarations are filed, and one imposing an entirely separate reporting obligation on exports. Confusing developments in one track for progress in another is a common and avoidable source of exposure.
The Enthron approach
A determination starts with the product itself: a description, spec sheet, or existing code submitted through the API or app, with Enthron asking for whatever attributes are missing before it commits to a classification. From there, it classifies against the full Swiss customs tariff, correctly distinguishing genuinely industrial goods from the agricultural and Chapter 35 and 38 exceptions that remain dutiable, and returns the 8-digit tariff number together with a confidence score and the classification logic applied, giving a compliance team a defensible record the moment a classification is questioned.
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Enthron also covers EU TARIC, UK-Tariff, and the Canada, Singapore, and Japan schedules, giving compliance teams one platform for every jurisdiction they trade into.