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Insights

Insights

What companies should know about customs, export control, tax and compliance – from practice, not from the textbook.

Customs

EU customs reform: what changes and when

The Union Customs Code is being fundamentally rebuilt for the first time. What the reform means for your business, which deadlines are fixed and what you should address today.

October 2026 · 6 min read

Tariff classifi­cation and binding tariff information

The tariff number determines the duty rate, anti-dumping duties, prohibitions and licensing requirements. Anyone who assigns it once and never checks it again carries a risk that accumulates over years.

October 2026 · 6 min read

Origin of Goods, Preferences and Supplier's Declaration

Free trade agreements often reduce duties to zero, but only if the origin is correct and documented. Whoever issues proofs of preferential origin is liable for them, and the error often only comes to light with the customer abroad.

October 2026 · 6 min read

Correcting errors in customs decla­rations

You find that customs declarations were incorrect, in your favour or to your detriment. The options the Customs Code and the Fiscal Code offer, and why timing often matters more than the error itself.

October 2026 · 6 min read

Customs audit: procedure and preparation

The audit order is on the table. What lies ahead, what the auditors look for and what you should do in the weeks before the audit begins.

October 2026 · 4 min read

Search by the Customs Investi­gation Service

Seven in the morning, a dozen officers in the lobby. What happens during a search, what rights you have and which mistakes can hardly be corrected later.

October 2026 · 3 min read

Customs value: royalties and assists

The invoice price is rarely the whole customs value. Royalties and assists are among the most common reasons for additional demands – because they do not appear in any customs declaration.

October 2026 · 3 min read

Export Control

Tax

Compliance

Publications & talks Our articles in journals and books, talks and seminars →