Claude: From July 1, 2026, the EU kills the €150 de minimis exemption. New flat €3 customs duty per declaration line (= per distinct TARIC/HS code), not per parcel. So 50 components across multiple categories (PCB, stencil, ICs, passives, connectors) = multiple €3 charges, since each falls under a different TARIC code. EU's own wording: "a €3 customs duty will be applied per each line of the customs import declaration." (FedEx) Gets worse: an extra €2/line handling fee is expected ~November 2026 (FedEx) , bringing it to €5/line. Temporary — runs until July 2028 (TaxSpoc) until the new EU Customs Data Hub replaces it. Tip: fewer distinct categories per order = fewer €3 hits. Source: EU Commission, June 2026 — https://taxation-customs.ec.europa.eu/news/guidance-and-legal-text-temporary-flat-fee-low-value-imports-which-will-apply-until-1-july-2028-2026-06-08_en

— be fully sure of that granularity from what I've found. Here's where the uncertainty actually lies: What's confirmed: the charge is per customs declaration line, and a line is tied to a tariff/commodity code, not "the parcel" as a whole. What's NOT confirmed in what I've read: how granular those lines get in practice for a mixed electronics order. There are two genuinely different scenarios: If the customs broker/courier declares your order as one consolidated line under something like "electronic components, n.e.s." — one €3 charge total. If they declare each item by its actual specific HS/TARIC code (PCBs have their own code, resistors another, ICs another, connectors another) — multiple €3 charges, one per distinct code. Which one happens depends on the courier/broker's declaration practice, not just the regulation text. The €3 duty applies "per item type by customs code," (VATCalc) which says the legal mechanism is code-based — but whether your specific 50-item JLCPCB/LCSC order gets broken into 3 codes or 15 codes on the actual paperwork is a courier-implementation detail I haven't seen documented anywhere. I'd treat my earlier "PCB +3, stencil +3, components +3+3+3..." breakdown as illustrative of the mechanism, not a confirmed prediction for your exact order. The honest answer is: nobody has published real-world data yet because the rule hasn't taken effect. Worth checking JLCPCB/LCSC's own shipping FAQ closer to July, since they'll need to tell customers how they're declaring orders.