CBP Form 5291 is the Customs Power of Attorney. Importers sign it to authorize a customs broker or other agent to transact customs business on their behalf. Brokers must hold a valid power of attorney before acting, but they keep it in their records rather than filing it with CBP.
What Is CBP Form 5291?
CBP Form 5291, Customs Power of Attorney, is one way to give a customs broker or other agent authority to transact customs business in your name. The rules are in 19 CFR Part 141, Subpart C. A document that isn't Form 5291 also works if it is a general or explicitly limited power of attorney executed the same way.
Who Uses CBP Form 5291?
- Importers authorizing a licensed customs broker
- Businesses granting limited authority to an agent for specific customs matters
Key Rules at a Glance
| Topic | What applies |
|---|---|
| Broker requirement | A broker must obtain a valid power of attorney before transacting customs business for a principal (19 CFR 141.46) |
| Filed with CBP? | No. The broker keeps it with its records and makes it available on request |
| Form or equivalent | Form 5291 or a document using the same language is acceptable |
| Verification | Brokers are urged to confirm the grantor's identity and that the importer name, number and EIN match ACE records |
| Revocation | Can be revoked at any time by written notice given to and received by CBP |
How to Grant a Customs Power of Attorney
- Choose a licensed customs broker.
- Sign Form 5291 or the broker's equivalent power of attorney, using your exact legal name, importer number and EIN.
- Provide the identity documents your broker needs to verify you.
- Keep a copy, and revoke it in writing if you change brokers.
Related CBP Forms and Official Sources
Related forms: CBP Form 5106 (importer number) · CBP Form 4811 (special address notification) · CBP Form 301 (customs bond)
Official sources:
Frequently Asked Questions
What is CBP Form 5291?
It is the Customs Power of Attorney that authorizes a customs broker or other agent to transact customs business on your behalf.
Do I file Form 5291 with CBP?
No. The broker keeps the power of attorney with its records and must make it available to CBP or Treasury on request.
Can I use my broker's own POA form instead of 5291?
Yes, if it is a general or explicitly limited power of attorney using the same language and executed the same way.
How do I revoke a customs power of attorney?
By written notice given to and received by CBP.
