For tech companies engaged in international trade, package labeling is more than a formality; it is essential for compliance with import requirements, safety standards, and security protocols.
Advanced tech and IT products, such as data center gear, dual-use goods, and lithium-ion batteries, almost always contain sensitive components that are subject to various customs regulations. These shipments often require special handling, specific labeling, and accurate documentation for smooth customs clearance.
In this guide, we walk through the ins and outs of package labeling for tech products and the regulations of different countries. Let’s start with the most common mix-up: what belongs on the box versus what belongs in your documents.
Information on the Package vs. on the Paperwork
Most labeling problems come from putting the right information in the wrong place.
Package labels are what carry transport and handling information. On the other hand, classification, value, origin, and export control data belong on the paperwork.
| Information | On The Box (Package Labels) | On Your Documents (Invoice, Packing List, Declaration) |
|---|---|---|
| Identification | Carrier label, tracking barcode, and the IOR or consignee | Technical description, brand, model, and serial numbers |
| Shipping Marks | Case marks (“Crate 3 of 12”), gross weight, and dimensions | Matching packing list and air waybill or bill of lading |
| Classification and Value | Not on the box | HS or national tariff code, value, currency, and Incoterm |
| Origin | Origin mark on the product, where required | Country of Origin Declaration |
| Batteries and Handling | Battery, dangerous goods, and handling labels | Battery declaration and test summary |
| Export Controls | Not on the box | ECCN (US-specific), Destination Control Statement, and license references |
| Packaging | ISPM 15 stamp on wooden pallets and crates | Not required |
Brand names, models, and serial numbers on the package tell anyone handling your freight which crates hold high-value GPUs or servers. Keep the box neutral; those details belong in your key import documents, not out in the open.
What Happens When Labeling Goes Wrong
Mismatched or damaged labels can leave a shipment stuck in customs and, in the worst cases, seized or destroyed. In one insurer-reported case, mislabeled equipment was held for over four months, costing over $68,000 in claims.
TecEx, an Importer of Record (IOR) service provider, manages compliance for complex, cross-border tech shipments to ensure your hardware remains safe. In one project, we moved 400 racks of data center equipment from two Australian sites to German data centers, palletized 40+ containers across three ships, and cleared customs in both countries seamlessly.
Package Labeling Guidelines for Tech Freight
When preparing your tech goods for an international shipment, it’s vital to follow a structured import labeling process to ensure compliance with import and export requirements.
These labeling guidelines are recommended by global carriers:
If multiple labels are required, such as battery, fragile, or hazardous material labels, ensure they are placed in a way that they won’t be damaged during transit.
These rules cover single boxes; however, multi-crate freight adds another layer of complexity.
Labeling Complex Tech and Data Center Shipments
A data center deployment can span dozens of crates across several containers, so each crate needs its own marks, a packing list entry, and climate and handling labels so customs can match it to the paperwork without opening every crate.
Case Marks/Packing Lists
Mark each crate with the IOR, consignee, destination port, PO reference, sequence number, and gross and net weight, matching your paperwork. Map serial numbers to crate numbers.
Rack-Integrated Servers
Populated racks need center-of-gravity marks, forklift points, tip and shock indicators, and “do not stack” labels. Use ESD symbols on boards and humidity indicator cards for ocean freight.
Wooden Pallets & Crates
ISPM 15 stamps cover the wooden pallets and crates your hardware ships on. Non-compliant wood can be destroyed or refused at the border, causing delays. Read more about choosing shipping pallets for tech freight here.
Servers, storage, and networking gear have shipping and storage temperature limits, and conditions outside them can cause permanent damage. Mark cartons with a “temperature limits” label and range, and add a temperature indicator for mixed-climate routes.
Condensation is the bigger risk at delivery, so IBM recommends letting packaged equipment acclimate for 24 hours before unpacking and adding “acclimate before unpacking” labels to these packages.
Racks rarely ship without backup power, and that’s where the strictest labeling rules apply: lithium batteries. Almost every tech shipment contains a lithium battery.
Lithium Battery Shipping Labels and Requirements
Lithium battery shipping label requirements depend on the assigned UN number, how the battery is packed, and the mode of transport. The FAA recorded 93 lithium battery incidents on US aircraft in 2025, 13 of them on cargo aircraft.
Most tech shipments fall under UN3481, which covers lithium-ion batteries packed with/or contained in equipment. Depending on battery size and quantity, these packages carry the lithium battery mark or a Class 9 hazard label.
Batteries shipped on their own (UN3480), such as spare packs or UPS battery modules, are banned as cargo on passenger aircraft and need a “Cargo Aircraft Only”.
Since January 1, 2026, lithium-ion batteries packed with equipment must also ship by air at 30% state of charge or less when they exceed 2.7 Wh.
The lithium battery mark shows a battery symbol inside a red-hatched border, along with the UN numbers for the packaged items.
The current version measures at least 100 × 100 mm, or 100 × 70 mm on small packages.
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A lithium-ion battery warning label is printed on the battery or device itself. It shows safety cautions and the battery’s watt-hour (Wh) rating, which determines the applicable shipping rules.
The warning label never replaces the shipping mark or Class 9 label on the package.
For the full lithium battery shipping label requirements, including UN numbers, packing instructions, overpack labels, and battery documents, read our guide to shipping lithium batteries or see how we store batteries in warehousing to keep shipments moving.
With the physical labels covered, the next step is the data that customs heavily scrutinize, starting with where your hardware comes from and its value.
Origin Marks and Export Control Statements
Origin and export control details are where package labeling and paperwork most often get mixed up. Only one belongs on the product, and both must match your documents exactly.
- Origin Marks: Some regions require an origin mark on the product itself, while the commercial invoice declares the product’s origin for duty purposes and Free Trade Agreement (FTA) eligibility. The mark and the declaration must agree. Relabeling goods to disguise their origin is origin washing.
- Dual-use goods: Dual-use tech doesn’t need special box markings. Export control details for these goods go on the commercial invoice and export filing instead.
- ECCN: An Export Control Classification Number (ECCN) classifies an item under US export rules and determines whether it needs a license. Certain ECCNs must be printed on the invoice.
- Destination Control Statement: US exports of Commerce Control List items often need the Destination Control Statement on the commercial invoice.
- Licenses and Permits: If an item requires an export license or permit, reference it on the invoice and in the filing so they match the shipment.
TecEx keeps your customs documentation accurate, secures the right licenses and permits, and checks destination requirements, such as compliance marks and local-language labels, before your equipment moves, all through our compliance solution.
Technical Product Labeling and Import Labeling by Region
Even a perfectly labeled box can be held if they lack the marks the destination country requires. Technical product labeling is the compliance marking on the device, while import labeling adds local language, importer details, and customs requirements.
| Market | What to Check for Tech, Data Center, and Battery Shipments |
|---|---|
| EU | CE marking on IT and networking equipment. Batteries need CE marking and the separate collection symbol, with QR codes and digital battery passports for industrial batteries above 2 kWh from February 18, 2027 |
| UK | Case marks (“Crate 3 of 12”), gross weight, and dimensions |
| US | Not on the box |
| India | Origin mark on the product, where required |
| Brazil | Battery, dangerous goods, and handling labels |
| Mexico | Not on the box |
Labeling doesn’t end at delivery. Spares and returns cross borders too, and they need labels that prove their origin.
How TecEx Handles Labeling as Your Importer of Record
As your Importer of Record, TecEx checks classification, export control statements, and battery declarations before your hardware ships. With us, you can navigate the complexities of international shipping and ensure your tech and IT goods are compliant with all customs and trade regulations and requirements.
Package Labeling FAQs
Do I need to label the contents of every package?
Yes, every package must have clear and accurate labeling, especially when it crosses international borders. Always consult with an expert in trade compliance, like TecEx, to ensure compliance with customs regulations and help avoid delays or fines.
Can TecEx check my package labeling before I ship?
Yes. As your Importer of Record, TecEx reviews labels, case marks, and documents against destination requirements before dispatch, so your shipment clears without delays.