Tariff classification software, CN & TARIC codes

Classification

From product description to CN code.

Describe a good in free text, or drop in an image, file or URL. kolum suggests the correct Combined Nomenclature code, and the final decision always stays with you.

✓Classify from text, images, files or URLs
✓Stepwise reasoning, EBTI precedents and a confidence level
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Digits resolvedCombined Nomenclature0 / 10 digits fixed

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Classification › CN Code Classifier

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Link an article to write the accepted code back to its master data. A description is always required.

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Material & shares, intended use, manufacturing process, dimensions - the more context, the higher the confidence.

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318-4471-06Self-tapping screw M6×50

410-2837-15Steel rebar

630-5748-33Aluminium ingots

851-7130-22Smartphone

Awaiting input

Combined Nomenclature code

Digits 1-4 · Heading—

Technical

Threaded fastener of iron/steel → Section XV, Ch. 73, heading 7318 (screws & bolts).

Why not

7326 - other articles of steel; too general for a threaded fastener.

Digits 5-6 · Subheading—

Technical

Headed screw, not a wood or coach screw → 'other screws & bolts', subheading 7318 15 (per EBTI practice).

Why not

7318 14 self-tapping (legacy, narrower) · 7318 11 coach screws.

Digits 7-8 · CN subdivision—

Technical

Carbon steel, not stainless → residual 'other' position at 8-digit level, CN 7318 15 90.

Why not

7318 1581 - reserved for stainless steel; excluded, material is carbon steel.

Digits 9-10 · TARIC subdivision—

Technical

No further TARIC split for CN 7318 15 90 → '00' completes the 10-digit code required for customs declarations.

Other screws & bolts, of iron or steel7318 1400 00 → 7318 1590 00

DEBTI/22154/24-1 SUPPORTSDecisive rule: GRI 1Duty 3.7%

Classification confidence

0%

CN — — —

Articles · Bulk tariff code classification

All master data. One bulk check.

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Live classificationArticles checkedHeading · CN subdivision · TARIC level

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Tenant One · EU CBAM

Tenant One›Articles›Bulk Tariff Code Classification

Articles

Manage your articles. Select articles to bulk check their tariff codes against your master data.

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CBAM 18 articles · 44%EUDR 7 articles · 17%Not affected 16 articles · 39%

0Clear selectionBulk Tariff Code Classification

Reference NumberNameTariff CodeAffected by

410-2837-15Hex Head Bolts M10×507318 15 88 00CBAM

410-3194-22Socket Head Cap Screws M8×307318 15 88 00CBAM

180-4000-02Pure Cocoa Butter1804 00 00 00EUDR

552-5448-62Raw Cocoa Butter4407 96 10 00—

420-1856-08Hex Nuts M107318 16 00 00CBAM

805-6725-97Sustainable Palm Oil4418 29 50 00—

Bulk Tariff Code Classification

Checks the as-is tariff codes of the selected articles for correctness and proposes re-classifications where needed.

Checking 41 articles…

Verifying each article's as-is tariff code against heading, CN subdivision and TARIC level using its master data.

0

Bulk Tariff Code Classification

← Back to Articles

0

Changed

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Unchanged

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Classification not possible

Accept all 18 remaining changes

Writes every new tariff code to the corresponding article's master data (kept at historic level) and pushes it via API. Already accepted or declined entries are excluded.

Accept all 18 remaining changes

I understand and confirm these tariff code changes, including their impact on module relevance. The changes will be recorded under my name (Helge Wieggrefe).

180-4000-02Pure Cocoa Butter→ Changed

Current 1804 00 00 00 → 1804 00 00 66 · 90% confidence

× Decline✓ AcceptOpen classification ›

552-5448-62Raw Cocoa Butter→ Changed

Current 4407 96 10 → 4407 96 10 86 · 90% confidence

× Decline✓ AcceptOpen classification ›

805-6725-97Sustainable Palm Oil→ Changed

Current 4418 29 50 → 4418 29 50 66 · 92% confidence

× Decline✓ AcceptOpen classification ›

091-0021-01Roasted Arabica Coffee Beans→ Changed

Current 0901 21 00 → 0901 21 00 58 · 94% confidence

× Decline✓ AcceptOpen classification ›

← Back to results180-4000-02Pure Cocoa Butter→ Changed

100% pure cocoa butter (CN 1804). Listed derivative under EUDR Annex I, fully in scope despite being a processed product.

Current tariff code

1804 00 00 00

EUDR

Proposed tariff code

1804 00 00 66

EUDR

Reasoning

›Digits 1–4 (Heading 1804) determined from the article's material and function.

›Digits 5–6 (Subheading) follow the HS subdivision 180400.

›Digits 7–8 (CN subdivision 18040000) confirmed: the CN level of the current code is correct.

›Digits 9–10 (TARIC subdivision 66) added to reach the minimum TARIC level required for customs and regulatory processing.

Confidence: 90%

⚠ Heads up: accepting changes the article's master data

On acceptance, this new tariff code will overwrite the current one in 180-4000-02's master data (kept at historic level) and be pushed to downstream systems via API. This affects future trade-compliance processing for this article.

Module relevance:EUDR→EUDREUDR relevance unchanged.

Take a decision on this classification

Accepting updates 180-4000-02's tariff code and records the change under Helge Wieggrefe with a timestamp.

I understand and confirm this tariff code change, including its impact on module relevance.

× Decline✓ Accept & update article master data

Tariff codes updated

0

Of 41 checked articles · pushed via API

Bulk classificationComing soon

Your entire master data. One run.

Check your full article master data at once. Find missing codes, flag outdated ones and get every code and piece of information you need, article by article.

✓Bulk check across your complete master data
✓Missing and outdated codes flagged automatically
✓Export results straight back to your ERP via API

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Verification

Verify codes. Understand what they trigger.

Validate every CN and TARIC code against the official nomenclature, and see the obligations attached to each one, from CBAM and EUDR to duties.

✓CN & TARIC validation against official nomenclature
✓Connected obligations per code: CBAM, EUDR & more
✓Alerts when nomenclature changes affect your codes

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Articles · Check CN & TARIC codes

Every code verified. Every liability known.

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Live article recordRecord coverageTariff code · regulation · history · documents

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Tenant One · EU CBAM

Tenant One›Articles›Pure Cocoa Butter

Articles

Manage your articles. Open an article to see which regulation its tariff code triggers.

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CBAM 18 articles · 44%EUDR 7 articles · 17%Not affected 16 articles · 39%

Reference NumberNameTariff CodeAffected by

410-2837-15Hex Head Bolts M10×507318 15 88 00CBAM

410-3194-22Socket Head Cap Screws M8×307318 15 88 00CBAM

180-4000-02Pure Cocoa Butter1804 00 00 00EUDR

552-5448-62Raw Cocoa Butter4407 96 10 00—

420-1856-08Hex Nuts M107318 16 00 00CBAM

805-6725-97Sustainable Palm Oil4418 29 50 66—

← Back to Articles

Pure Cocoa ButterAffected by:CBAM

180-4000-02 · CN 1804 00 00 00

GeneralTariff CodeTechnical DocumentsAssociationsCBAMEUDR

Current Tariff CodeEdit

1804 00 00 00

Cocoa butter, fat and oil

Regulation relevance is derived from the CN level, the first 8 digits. The 10-digit TARIC level is required for customs declarations.

Regulation impactwhat this tariff code triggersCBAM

Due Diligence Statement (DDS) for every import of this article

Geolocation of all production plots required

Deforestation-free evidence from suppliers

The CBAM → EUDR change is tracked in the history below

Tariff Code history

Complete log of all tariff code changes. The active entry defines the article's current regulatory scope.

Tariff CodeTimestamp ActivatedTimestamp DeactivatedSourcePerson associatedModules

1804 00 00 00Jun 22, 2026, 04:08 PMActiveAPI—EUDR

7612 10 00Dec 06, 2025, 04:08 PMJun 22, 2026, 04:08 PMClassifierHelge WieggrefeCBAM

7612 90 80 00Jun 09, 2025, 04:08 PMDec 06, 2025, 04:08 PMManualMarco FischerCBAM

Technical Documents

Drawings, certificates and product photos for this article (PDF, PNG, JPG). Shared with every module that references this tariff code.

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Accepted formats: PDF, PNG, JPG

Product_photo_pure-cocoa-butter.jpgIMG

31.07.2026 · Marco Fischer · 1.2 MB

PreviewDownload

Supplier_declaration_cocoa-origin.pdfPDF

27.07.2026 · Anna Berger · 353 KB

PreviewDownload

Article record

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Code · regulation · history · documents

Why importers choose kolum.

Foresight

Stay ahead of compliance

Know what every code triggers before you import: obligations, duties and restrictions, per CN and TARIC code.

Coverage

CN, TARIC & EZT, all covered

From the 8-digit CN and 10-digit TARIC code to the 11-digit German EZT code, every code validated against the official nomenclature.

Control

No surprises at the border

When the nomenclature changes or new duties arise, you know before it hits your imports.

Confidence

Audit-ready by default

Every classification decision documented: who accepted which code, and when.

FAQ

Tariff classification, answered.

What is tariff classification?

Assigning the correct CN and TARIC codes to your goods. It is the foundation that CBAM, EUDR, UK CBAM and customs processes all rely on.

How does kolum suggest a code?

You describe the good in free text, or drop in an image, file or URL. kolum proposes the correct Combined Nomenclature code with stepwise reasoning and the correct application of the General Interpretative Rules, and shows EBTI precedents where comparable goods were classified the same way. You review and accept every classification.

Can I check my existing master data?

Yes. Run a bulk check across your complete article master data to find missing codes, flag outdated ones and export the results straight back to your ERP.

Does it work with the rest of kolum?

Yes. Classification runs on the same platform and shared data as EU CBAM, UK CBAM, EUDR and PPWR, so every code immediately shows which obligations it triggers.

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