Tariff
A published schedule of rates, rules, and charges that a carrier uses to calculate shipping costs. In LTL shipping, tariffs list CWT rates by freight class, origin/destination, and minimum charges. Tariffs also define accessorial charges, liability limits, and service rules. While the term can also refer to government-imposed duties on imports, in domestic freight it means the carrier's rate schedule.
Real-World Example
An LTL carrier publishes a tariff showing that class 100 freight from zip code 30301 (Atlanta) to 33101 (Miami) costs $32 per CWT with a 500 lb minimum charge.
Why Tariff Matters for Shippers
Freight pricing is rarely straightforward. Knowing how Tariff works gives you leverage when negotiating rates, helps you spot hidden fees on invoices, and allows you to budget more accurately. Shippers who understand pricing mechanics are better equipped to compare quotes apples-to-apples and avoid costly surprises at delivery.
Common Questions About Tariff
How is Tariff calculated in freight shipping?
Tariff in freight is typically calculated based on a combination of distance, weight, freight class, equipment type, and current market conditions. Additional factors like fuel surcharges, accessorials, and lane-specific supply and demand also play a role. Ask your broker for a transparent rate breakdown.
Can I negotiate Tariff with my carrier or broker?
In most cases, yes. Understanding how Tariff is structured gives you the knowledge to negotiate effectively. Volume commitments, flexible pickup windows, and consistent lane history all strengthen your negotiating position.
How can I reduce costs related to Tariff?
Start by understanding exactly what goes into Tariff, then look for optimization opportunities: consolidating shipments, adjusting pickup/delivery windows, improving packaging to reduce freight class, or committing to consistent volumes. A good freight broker will help you identify these savings.
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