When and how to use CBP binding rulings to support tariff engineering. Pre-import certainty, audit defense, ongoing operations.
HTS classification disputes between importer and CBP. Pre-import binding ruling, post-import PSC, post-liquidation protest, CIT appeal.
How to respond to CBP Form 29 (CF29) Notice of Action. Rate changes, importer response, protest rights.
Customs broker selection for SMB importers. Service scope, geographic coverage, fee structure, post-entry support, technology.
Tariff refund calculator methodology. IEEPA refunds via CAPE, drawback, protest filings. Worked examples and recovery estimates.
CBP reconciliation entries. When to use, how flagging works, true-up process, IEEPA refund interaction.
PSC strategy. When to file PSC vs protest, common PSC scenarios, batch PSCs for SKU-wide corrections.
Customs protest filing strategy. Blanket vs single-entry, documentation, timing, common failure modes.