What happened?

Check the document details, declaration, goods, EAEU tariff code, value, transaction parties and period under review. Compare them with the shipment documents. This can reveal an error, a document tied to the wrong shipment or a discrepancy requiring separate analysis.

Keep the document and evidence of when and how it reached the company: a system message, electronic receipt, postal notice, signed acknowledgement or another available delivery record.

Record the chronology separately: when the document appeared or was delivered, who received it, when it reached the responsible employee and what action has already been taken. Do not automatically treat those facts as the legally relevant receipt date.

Compare the new document with earlier requests, replies, explanations and documents on the same issue. Check what has already been submitted to customs and what is now being requested or disputed.

Do not send the entire archive or answer from memory. If information is missing, identify who can provide it and what documents support it.

The company can often prepare factual information and documents itself if the request is clear and the materials are consistent. Before sending a response, legal review is advisable where the dispute concerns customs value, tariff classification, origin or restrictions; additional payment or security is demanded; allegedly inaccurate information is identified; an offence report has been drawn up; or a decision has already been issued.

In those cases, compare the new response with the declaration, supporting documents and the company's earlier position.

Ask the customs representative for the complete message export with dates and attachments. It may include a document request, examination notice, security demand, sampling notice or refusal decision. 'The cargo is stuck' is not enough for legal analysis.

Check who replied to customs, when, which files were attached and whether they reached the system. This can be done with the customs representative. Use the original messages and submitted replies, not a later summary.

Contact the warehouse and establish when the goods arrived, where they are stored, whether storage charges are accruing and what has actually been done with them. If the packaging was opened, the goods weighed or counted, or samples taken, request the records and keep photographs.

Check the warehouse contract, storage invoices, vehicle demurrage and the buyer's delivery deadline. Assign one person to track new messages and costs each day so that responsibility does not drift between participants while delay costs accumulate.

If security or an additional payment is requested, obtain the document stating the legal basis and amount. Compare the calculation with the declared code, value and declaration data. Do not transfer money solely because a figure was quoted by phone.

For an examination or expert review, keep the notices, acts, sampling records, questions put to the expert and technical product documents. These materials can affect not only release but also classification, value, restrictions and later shipments.

The company can often handle a clearly identified missing file or obvious typo where the correct information is directly supported by the documents. Keep the original set, the correction, proof of acceptance and the updated declaration status.

Show the materials to a customs lawyer before making an additional payment, providing security or sending new explanations if the dispute concerns classification, value, origin or permits; an expert review has been ordered; the goods are detained or seized; or release has already been refused. Refilling the declaration will not solve the problem if the reason for refusal remains unchanged.

Put the documents in date order: order, contract, specification, invoice, payment, shipment and transport. Compare the parties, amount, currency, goods, quantity and delivery terms. The first discrepancy often appears before the bank or customs letter.

This reconciliation can be done internally. Note separately who sold the goods, received the money, shipped the cargo and is identified as the manufacturer. Different entities do not by themselves mean a breach, but their roles should be explained by the contract, agency documents, correspondence or payment records.

If the supplier sent a new invoice, ask what changed and when the parties agreed the change. Compare it with the payment, specification and transport documents. A new file does not by itself cancel the earlier one or explain why the payment took a different route.

Do not backdate changes to the price, payment purpose, parties or product description merely to make the papers look consistent. First record how the transaction actually happened, then collect documents that support that account and can be verified with the participants.

Review everything the company has already said about price, discounts, payment and any third party. An explanation to the bank should not contradict the declaration, and a customs letter should not contradict supplier correspondence. If the versions already differ, identify why before sending another explanation.

Before sending anything, check whether the new explanation affects customs value, classification, origin, restrictions or declarations already released. A question about one payment may expand if the same structure was used in other shipments.

An obvious typo can be corrected internally where the correct information is clear from the original documents and does not change the price, payment or declaration data. Keep the old and corrected versions and a short record of when and why the error was found.

Show the full file to a customs lawyer if customs rejects the transaction price, the bank has stopped payment, the supplier will not confirm a change, the parties shown in the documents do not match or one response could affect several declarations. Review the whole transaction before sending another explanation.

Do not rely on the first page or an internal summary. Review the operative part, calculations, tables, attachments and references to earlier requests. Identify exactly what customs changed: value, code, payment amount, release status, refund position or potential liability.

Request any missing pages, calculation or copy of a material cited in the decision. That request does not necessarily stop a running challenge period, so obtaining the missing materials and checking the deadline should proceed in parallel.

Keep the message card, electronic receipt, postal notice, signed acknowledgement or other service record. Note separately who first saw the document and when it was passed to the responsible employee.

If the decision was discovered late, record the actual access circumstances rather than adjusting dates to fit a desired result. Show those facts together with the decision. Only then can the remaining time and any possible restoration of the deadline be assessed.

Arrange the declaration, requests, replies, examination, act, calculation and decision by date. Record what the company submitted and how customs responded. This shows which arguments were addressed and which were not.

Do not introduce a new version of the transaction without explaining why it differs from the declaration or earlier letters. If a new document has appeared, state when it was created, why it was unavailable earlier and what fact it proves.

You can request the full text, calculation detail or correction of an obvious technical error yourself. But do not treat that request as a substitute for an administrative appeal or court filing if the decision is already in force and the challenge period is running.

Send the materials for legal review without waiting for another routine response where significant sums have been assessed, an offence report has been drawn up, refusal affects the goods, recovery has started, or the dispute concerns value, classification, origin, restrictions or refund of customs payments. The deadline and merits need to be checked together.