The uncertainty about tariffs makes validating HTS codes more important than ever.

Clients often say “we’ve used the same harmonized codes for years” and “our products are duty free“. As a Licensed Customs Broker and consultant this tells me that I need to do some checking on the client’s behalf. Using obsolete or invalid HTS (Harmonized Tariff Schedule) codes is a sign of an amateurish operation. It is likely that, for these clients, commercial invoice descriptions need updating. If they are also an exporter we should check ECCNs, License Exceptions, and Schedule B numbers as well.

The HTS has been revised 15 times so far in 2025. Here is the link to the revisions for your reference:

https://hts.usitc.gov/download/archive

Don’t assume that your codes are valid. A little due diligence helps avoid problems down the road. Contact mitch@adhoclogistics.com for assistance.