Aurora Insights
The Customs Blog
Plain-English guides on customs regulations, tariffs, and freight — written by licensed brokers, not marketers.
Latest Articles
ISF Filing Deadlines: What Every Importer Must Know
Missing your ISF deadline can cost $5,000 per violation. Here's exactly when to file and how Aurora automates the process for you.
June 8, 2026
2025–2026 Tariff Changes on Chinese Goods: A Plain-English Guide
Section 301 tariffs have shifted again. We break down which HS codes are affected and what your duty bill will look like going forward.
May 21, 2026
First-Time Importer? Here's Your 10-Step Customs Checklist
From getting your importer number to choosing the right Incoterm — everything you need before your first shipment arrives at a US port.
May 3, 2026
All Articles(8)
Ocean Freight Delays in 2026: What's Causing Them and How to Plan
Port congestion, blank sailings, and equipment shortages are back. Here's what importers need to know to protect their supply chains.
CBP Entry Types Explained: Type 01, 03, 06 and When to Use Each
Not all customs entries are the same. Choosing the wrong entry type can delay your cargo or trigger penalties. Here's how to get it right.
Air Freight vs Ocean Freight: A Cost-Benefit Guide for Importers
Speed vs cost is only part of the equation. We compare transit times, customs requirements, insurance, and risk for both modes.
USMCA Certificate of Origin: Who Needs One and How to Get It
Importing from Mexico or Canada? A valid USMCA certificate can reduce your duty rate to zero. Here's exactly what you need to qualify.
How Much Does a Customs Broker Cost in the US? (2026 Guide)
Brokerage fees range from $150 to $600+ per entry. We break down exactly what you're paying for and how to evaluate value vs price.
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