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GCA, MASM

Mongolian

End to End IOR

2-4 business days
We navigate the logistics, regulations, and compliance, connecting global businesses to a growing digital economy. We help you import compliantly, reduce risks, and accelerate your time to market.
An IOR Service route is useful when a foreign seller or equipment owner needs a Mongolia importer and declarant for that shipment, and the customer who will receive the goods is not taking that role. The IOR Service is the party named as responsible on the customs entry. The default next step is to request an IOR Service assessment before you book freight, and to send only the first-stage information requested later on this page. That first look does not calculate duties, issue acceptance or replace a regulator’s decision. Law on Customs — Legalinfo
Missing manufacturer, model, use, value or party data stops acceptance. If the route after arrival, the product trigger or the basic commercial record is not yet defined, hold the shipment: do not book freight until those facts are complete, then request an assessment. An IOR Service is not a way around a banned product, a missing product approval, a wrong value, an unsupported HS code, or a restricted party.
Start before the purchase order and the transport booking are locked — especially for radio-enabled, medical, multi-consignment or temporary-use equipment. A shipment is not ready to leave until these linked checks each have an evidenced answer: who declares; which customs procedure applies; what the HS code and product permits are; how value and origin are supported; and which documents, including any official translation, will be used. Booking follows written acceptance of the route. If a check is still open, the shipment stays on hold.
The Customs Law and the government Trade Information Portal identify a core file. Customs can ask for more evidence. Not every item below applies to every product. The statutory core is a contract or commercial invoice and a transport document. In practice, matching packing and technical data are often essential. Law on Customs — Legalinfo, Mongolia Trade Information Portal
Official sources: official Legalinfo translation of the Customs Law and the government domestic-consumption procedure.
Foreign trade contract or commercial invoice; bill of lading, air waybill or other transport document; packing list and matching quantity / weight data; payment evidence and other transaction-value support where requested; technical specifications where the product code or a regulation depends on what the product does.
Licence, permission or certificate for non-tariff measures (extra controls besides duty); inspection or laboratory conclusion where required; origin evidence where required, or where a tariff preference (a lower duty based on origin) is claimed; evidence supporting a tax exemption; official translation if Customs requires one for a record in another language. Supporting documents in another language may be accepted.
Mongolia allows an advance customs declaration once goods have been shipped and before arrival. That filing is not a substitute for acceptance before the goods leave. It is useful only after importer acceptance, classification, permissions and documents are under control. Law on Customs — Legalinfo
Importer, declarant and broker are not the same role. Mongolia’s Customs Law uses declarant for the person who declares the goods. The label on a sales contract, purchase order or Incoterm (the sales delivery term) does not settle who is the importer. On this page, IOR Service is the business name for the party we accept to take the importer position for an approved shipment. The assessment should name each role separately. The public English sources reviewed do not establish a general non-resident importer shortcut. Confirm an accepted Mongolia declarant structure and access before dispatch. One Union Solutions assesses whether its own country-specific operating structure can take the role for the shipment.Law on Customs — Legalinfo
Do not rely on the Incoterm alone. DDP (Delivered Duty Paid) sets seller and buyer duties under the sale. It does not, by itself, create a qualified Mongolia declarant, a licence or a product approval. Customs law still decides who may declare, what evidence is needed, and which duties, taxes, licences and approvals apply.
Three Mongolia routes should not be mixed up. Choose the route before filing. This is a planning check. It is not an approval or a cost calculator. Booking a carrier is not the starting point. Do not switch the story after the goods arrive. That creates mismatches in the documents. Where the manufacturer, model, function, invoice basis and end use are known, the facts can support a standard first-stage review for a permanent B2B (business-to-business) import. That review is not shipment acceptance. Law on Customs — Legalinfo, Mongolia Trade Information Portal — goods for domestic consumption
Use when goods are released for permanent sale, installation, deployment or use in Mongolia. Customs reviews the declaration and evidence, assesses duties and taxes, and decides release. Government procedure codes sit within the 400–480 series. The exact code must match the facts.
Assess for a genuine demonstration, testing or another designated use where the intended use and re-export plan fit the procedure, and the same goods will be re-exported unchanged apart from ordinary wear. Duties and taxes may require payment to a special account or another form of security. Security, the allowed period and closure evidence must be agreed before shipment.
Goods entering a free zone from abroad can receive distinct customs / tax treatment. That does not make a later movement into Mongolia’s customs territory a tax-free domestic delivery. Confirm the second movement, the end use and any missing evidence before using this route.
Each step has an input, a compliance action, the risk it controls and a decision output. Do not ship until the Mongolia route is written down. Each later service step can be approved, given conditions, held or declined before we accept the shipment.
Send the public first-step information before the goods are booked for collection. Share only full name, company, business email, destination (Mongolia), a broad product category, a short non-sensitive product description and an approximate shipment date. Broad product categories include IT and data-centre equipment; telecom or radio-enabled equipment; laboratory or industrial equipment; medical equipment; or other B2B equipment. A short description can be, for example: rack servers and non-radio network switches for permanent deployment. We will use this first information to decide whether the shipment fits the service and which secure evidence should follow. Do not place models, serial numbers, values, end-user details, certificates or commercial documents in this public first-stage request. One Union Solutions uses this information to respond to the assessment request, with consent. First-stage contact is through the site contact page. Sending an enquiry does not accept, dispatch or represent a shipment as cleared.
The expected first output is a fit / no-fit response, the likely procedure, known regulator gates and the secure second-stage request — not a clearance promise. After fit is established, use the approved secure channel for models / SKUs (stock-keeping units), values, end user / end use, certificates, permits, radio / battery / medical data, serials and commercial documents. Do not move cargo until written acceptance names the importer / declarant structure, the procedure, the document set, regulatory holds and the final booking instructions. Assessment does not guarantee acceptance, approval, clearance, cost or timing. Request an IOR Assessment.
The correct path depends on the exact model and what the product does — not only the product family or the invoice heading. Customs clearance is not product approval. One model can trigger more than one control. Radio, medical, diagnostic or therapeutic claims, chemical, refrigerant, radiation, explosive or other controlled features create a product-regulator gate. The IOR Service route cannot be accepted until that trigger is resolved. Hold dispatch until the model-level check and any required certificate or permit are confirmed.
Official sources: CRC type approval, the Law on Medicines and Medical Devices, the Law on Permits and the MASM certification system.
There is no safe page-level blanket duty rate for IT or telecom equipment. Customs duty depends on the final HS code, origin, customs procedure and any valid relief. The declarant proposes the classification. Customs checks it. If the classification is genuinely uncertain, Mongolia’s tariff law provides for an advance ruling. That ruling can be supported by a sample or specimen where appropriate, a detailed description, and technical / trade documents. [MN-02]
The main valuation method is transaction value: the price actually paid or payable, adjusted where required. Costs such as transport, loading, storage, transshipment and insurance to Mongolia’s border can be included when they are not already in the price. Assists, royalties and certain proceeds may also matter. Work done after import, domestic transport and import taxes, when clearly separated, are treated differently under the statute. See the customs valuation law, Law on Customs Tariffs and Customs Duties.
Import VAT is separate from customs duty. Customs assesses and collects it. Whether any amount can later be credited or recovered depends on the importer’s tax status, the transaction and compliant evidence. It is not an automatic service outcome. See the VAT Law on Legalinfo, Value Added Tax Law — Legalinfo
The assessment must show who supplies, checks, files, pays, retains and responds. One Union Solutions coordinates and carries out the accepted IOR Service route, but authority decisions stay independent. A complete file can reduce preventable defects, but it cannot remove official discretion or unexpected checks. There is no clearance guarantee.
What One Union Solutions handles: first lane and service-acceptance check; importer / declarant, consignee and end-user role map; customs-procedure recommendation; HS classification review and ruling strategy; product-regulator trigger check; customs-value and origin evidence review; document matching before dispatch; customs filing and broker coordination through the accepted structure; assessment / payment and release record coordination; post-entry record package and issue escalation.
What remains outside our control: Customs’ acceptance of a classification, declared value, origin claim or procedure; a regulator’s decision, review time, inspection or certificate conditions; physical inspection selection and border congestion; carrier performance and changes after dispatch; tax-credit or recovery eligibility; lawful access to permits that require a specialized licence holder.
Resolve these before dispatch:
We decline, or move outside routine IOR Service, these cases:
Some of your burning questions answered.
Do not assume a foreign seller can file simply because the contract says DDP. The public English sources reviewed do not establish a general non-resident importer shortcut. Confirm an accepted Mongolian declarant structure and access before dispatch. One Union assesses whether its own country-specific operating structure can take the role for the shipment.
No. Mongolia’s Customs Law permits a licensed customs broker to represent the declarant under contract. The declarant remains responsible for accurate information, supporting records, duties and taxes, examination and temporary-import obligations.
The statutory core is a contract or commercial invoice and transport document, with product-specific licences, inspection conclusions and origin evidence when applicable. In practice, aligned packing and technical data are often essential. Customs may ask for more evidence.
There is no safe page-level blanket rate. Determine the HS code, origin, procedure and relief, then verify the current tariff. The 10% standard import VAT is separate and statutory exemptions may apply.
They require a model-level CRC trigger check. The CRC describes mandatory and voluntary conformity verification for information and communications equipment; frequency and output power are part of its review. Do not assume a foreign certificate is sufficient.
Potentially, if the intended use and re-export plan fit the procedure and the goods will leave unchanged apart from ordinary wear. Security, the allowed period and closure evidence must be agreed before shipment.
No. DDP allocates commercial responsibility between seller and buyer. Customs law still determines who may declare, what evidence is needed, and which duties, taxes, licences and approvals apply.
This page was source-reviewed on September 2026. Links are provided so you can check them. Unofficial English translations on Legalinfo should be checked against the controlling Mongolian text for a live transaction. Always confirm the current portal, notice, form and product scope for the actual shipment.
Prepared by: One Union Solutions Trade Compliance Editorial Team.
Reviewed by: Wahid Azeem, Trade Compliance Manager.
Source check: 8 September 2026.
Corrections: info@oneunionsolutions.com.
Operational information only. This page is general information, not legal or tax advice. Shipment acceptance and authority decisions depend on the facts of the shipment. Applicable law, authority practice and the facts of the deal come first. One Union Solutions confirms that it can support a shipment only after the shipment-specific assessment.