Posey International is a Houston freight forwarder and licensed customs broker. The company has been moving goods across borders since 1974. This month, they published a plain-English guide on customs brokerage — what it is, who needs it, and what happens when importers try to skip it.
What a Customs Broker Actually Does
A customs broker is a federally licensed agent. Their job is to file import paperwork with U.S. Customs and Border Protection on behalf of importers. But the role goes further than filing forms.
When a shipment hits a U.S. port, it doesn't just walk through. Documentation has to be filed. Products must be classified under the Harmonized Tariff Schedule, which determines the applicable duty rate. Duties and taxes get calculated. CBP gets notified. If anything's wrong, it has to get fixed fast — or the shipment sits.
That's what brokers handle. They prepare CBP Form 3461, coordinate duty payments, and manage communication with port officials. Before anything gets submitted, they review the paperwork for errors. Catching a problem before filing is a lot cheaper than fixing it after a hold.
Getting Licensed Isn't Easy
To become a licensed customs broker, candidates have to pass the Customs Broker License Examination. It's an open-book test — eighty questions covering tariff law, trade agreements, import regulations, and shipping documentation. The exam runs twice a year. First Monday of April and October. A lot of people fail the first time.
That's not all. Candidates must be U.S. citizens, pass a CBP background check, and maintain a surety bond after getting licensed. Annual renewal is required. So is ongoing education. All of it is spelled out in 19 CFR Part 111.
Why does this matter? Because unlicensed people can't legally file customs entries. Some operators call themselves import consultants or clearance specialists. They can give advice. They cannot file on a company's behalf. If someone claims otherwise, they're breaking the law.
Is a Customs Broker Necessary?
For most commercial imports, yes. Restricted goods — food, pharmaceuticals, textiles, certain electronics — require precise documentation that unlicensed parties can't legally provide. High-value cargo with complex tariff classifications adds more risk. Misclassifying something and either underpaying duties and facing penalties, or overpaying and losing money.
For small and mid-sized businesses, the broker fee is almost always less than the cost of a hold, a violation, or a classification mistake. The National Customs Brokers and Forwarders Association of America puts it simply — regular importers need professional representation.
Freight Forwarder vs. Customs Broker
People mix these up constantly. A freight forwarder moves cargo. They book ships and planes, negotiate rates, and track shipments. A customs broker handles compliance at the port of entry. They don't move anything — they process the paperwork that lets cargo legally cross the border.
Not every freight forwarder holds a broker license. Using two separate providers creates coordination gaps. Documentation delays happen when logistics and compliance aren't talking to each other.
Posey International holds both licenses. One call handles transportation and clearance. That alone cuts down on delays.
The Brownsville Difference
Most Houston-based freight companies manage Mexico shipments from Houston. Posey International has a physical office in Brownsville, on the border. That's a real operational difference. Cross-border clearance involves documentation requirements and port relationships that remote teams simply don't navigate as quickly. Posey's border team handles U.S.-Mexico shipments with firsthand knowledge that comes from being there.
The company has operated since 1974. More than fifty years of freight forwarding, customs brokerage, and third-party logistics for importers moving goods through U.S. ports and land crossings.
The full guide is available at Posey International. Content developed in partnership with eCommerce SEO agency ASTOUNDZ.