Is it ITAR or EAR? The jurisdiction question your shop has to answer first.

Most shop owners we talk to find their way to export compliance through the same door. A buyer asks for a part with a defense flavor. A foreign customer asks for something dual-use. Someone googles "export controls," lands on the Bureau of Industry and Security page, and starts reading about ECCNs.

That is usually the second question. The first question is whether the rules that apply to your item come from Commerce or from State.

If you walk in the wrong door, the rest of your homework is for the wrong test.

There are two main U.S. export-control regimes for commercial items.

The Export Administration Regulations, the EAR, are at 15 CFR 730 and following. They are administered by the Bureau of Industry and Security (BIS) at the Department of Commerce. They cover most dual-use and commercial items. The control list is the Commerce Control List, the CCL, and the codes on it are ECCNs.

The International Traffic in Arms Regulations, the ITAR, are at 22 CFR 120 and following. They are administered by the Directorate of Defense Trade Controls (DDTC) at the Department of State. They cover defense articles and defense services. The control list is the U.S. Munitions List, the USML, and the entries look like "USML Category VIII(h)" rather than five-character ECCNs.

The two regimes share a vocabulary in places, but they are not the same rules. ITAR requires registration with DDTC and an annual fee before you can manufacture defense articles, whether you ever export anything or not. The EAR does not require registration. ITAR licensing is more restrictive than EAR licensing. ITAR penalties run higher than EAR penalties. And the recordkeeping requirements, lookback periods, and license-application processes differ.

Picking the wrong regime is the rookie error that gets the most companies in trouble. A shop that thinks an item is EAR will skip the registration requirement and the ITAR-specific recordkeeping that goes with it. A shop that thinks an item is ITAR will spend money on registration and licensing it does not need, and may turn down business it could have done freely.

The USML is twenty-one categories. You do not need to memorize them, but knowing the rough shape helps you flag exposure.

Categories I through V cover weapons themselves: firearms (I), guns and armament greater than .50 caliber (II), ammunition and ordnance (III), launch vehicles, guided missiles, rockets, torpedoes, bombs, and mines (IV), and explosives, propellants, and incendiary agents (V). Categories VI through IX cover the platforms those weapons go on: surface vessels of war (VI), ground vehicles (VII), aircraft (VIII), and military training equipment (IX). Categories X through XV cover support and specialized items: personal protective equipment (X), military electronics (XI), fire control and guidance equipment (XII), materials and miscellaneous articles (XIII), toxicological agents (XIV), and spacecraft (XV). Categories XVI through XXI cover the exotic and the catch-alls: nuclear weapons articles (XVI), classified articles not otherwise enumerated (XVII), directed energy weapons (XVIII), gas turbine engines (XIX), submersible vessels (XX), and a final catch-all for articles, technical data, and defense services not otherwise enumerated (XXI).

If anything on that list rings a bell for the part you make or the customer you sell to, the right next step is a jurisdiction check, not an ECCN search.

A lot of jurisdiction calls turn on whether your part is "specially designed" for one of those USML items. That phrase has a precise definition under both the EAR and the ITAR, and it does not mean what most engineers think it means. It is not about whether you designed the part for that customer. It is about a structured test that asks where the part came from, what it does, and what else uses it.

That phrase is its own conversation, and it is worth its own issue. Watch this space.

If you walk through the jurisdiction question and you cannot get to a clean answer, you have a formal option. It is called a Commodity Jurisdiction request, or CJ. You file it with DDTC, you describe the item, and you ask State to tell you whether the item is on the USML. The process takes time, but the determination is binding. It is the right move when the difference between ITAR and EAR is material to your business and you cannot defensibly call it yourself.

For most shops, the realistic version of this is simpler. Walk the jurisdiction question on your highest-volume item this week, document your reasoning, and keep the memo.

Pick your top three product lines by revenue. For each one, write a short note answering two questions. First, is the item described, in whole or in substantial part, by any USML category? Second, if the answer to the first question is no, what is the most likely ECCN category on the CCL?

If you can write a clean note for all three, you have something an auditor can read. If you cannot, that is the work to schedule next.

If you want the jurisdiction question to produce a memo with a named reviewer, a timestamp, and a regulation cited, run one item through ExChek at exchek.us. Want a walk-through? Book a call.

State or Commerce. Get the door right before you start the homework.

The ExChek Team

ExChek is software, not legal advice. Every determination is reviewed and approved by you. American-owned, built to help American SMBs navigate export compliance.