Understanding Duty of Tonnage: A Key Maritime Tax Explained

Definition & Meaning

The duty of tonnage is a fee charged to commercial vessels for entering, staying in, or leaving a port. This charge can apply to specific classes of vessels, those of a certain size, or those built in a particular way. The application of this duty can depend on the type of trade the vessels are engaged in, and it is determined by rules set by the state. Essentially, the duty of tonnage functions as a tax on maritime commerce.

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Real-world examples

Here are a couple of examples of abatement:

(Hypothetical example) A shipping company operates a fleet of cargo vessels. When one of their vessels enters a port, it may be subject to a duty of tonnage based on its size and the type of cargo it carries. The company must pay this fee to legally dock and unload its goods.

State-by-state differences

State Duty of Tonnage Regulations
California Imposes a duty based on vessel size and type of cargo.
Florida Varies fees based on the port and type of vessel.
New York Charges are assessed based on the vessel's gross tonnage.

This is not a complete list. State laws vary, and users should consult local rules for specific guidance.

Comparison with related terms

Term Definition Difference
Import Duty A tax on goods brought into a country. Specifically applies to goods, not vessels.
Harbor Fee A charge for using port facilities. Focused on facility use rather than vessel size.

What to do if this term applies to you

If you operate a commercial vessel, ensure you understand the duty of tonnage applicable to your activities. You may need to pay this fee to dock at ports legally. For assistance, consider using US Legal Forms for templates related to tonnage duties and compliance. If your situation is complex, consulting a legal professional is advisable.

Quick facts

  • Typical fees vary by state and vessel size.
  • Jurisdiction typically falls under maritime law.
  • Failure to pay can result in fines or denial of port access.

Key takeaways

Frequently asked questions

It is a charge imposed on commercial vessels for entering, staying in, or leaving a port.