Harbor environment improvement contribution

Last update date April 1, 2024

We will start accepting notifications for FY2024 (from April 1 to April 30, 2024).

Please use the mail, e-mail, bring or use the electronic application service.
seal is not required for notification and reduction of taxes.

　〒231-0005, 6-50, Honmachi, Naka-ku, Yokohama, 10th City Hall 28th floor
　　　　　　　　　　　　　Port Administration Division, City of Yokohama, Port and Harbor Bureau Port Management Department
　　　　　　TEL： (045)671-7082 FAX： (045)662-6466
　　　　　　　　　E-mail： kw-hutankin@city.yokohama.jp

System

The harbor environment improvement contribution is such a system.

The port environment improvement contribution is a part of the construction cost to be implemented for the improvement of the port environment and conservation at Yokohama Port, a company that operates at a factory or business site in the port area or harbor area. This is a system in which the area of 10,000 square meters or more).

About port environment maintenance contribution (PDF: 141KB)

Yokohama Port and Harbor Environment Improvement Contribution Ordinance (PDF: 132KB)

Yokohama Port and Harbor Environment Improvement Contribution Ordinance Enforcement Regulations (PDF: 354KB)

If you have more than a certain percentage of greening on the premises, you can receive a reduction.

Guidance of application for reduction of taxes (PDF: 97KB)

We have many businesses pay for it.

List of companies that bear the port environment maintenance contribution (PDF: 134KB)

It is used for such port construction.

Construction carried out by the port environment maintenance contribution (PDF: 2,440KB)

Form and electronic application

Click here to download the notification form.

Plant or business site area pertaining to port environment maintenance contribution registration form ・ Guidelines (word: 29KB)

Plant or business site area pertaining to port environment maintenance contribution registration form ・ Guidelines (PDF: 224KB)

Port environment maintenance contribution reduction / exemption application, mention procedure (word: 23KB)

Port environment maintenance contribution reduction / exemption application / entry procedure (PDF: 245KB)

You can use the Yokohama City Electronic Application and Notification Service.

Yokohama City Electronic Application and Notification Service (outside site)
Please select the procedure for business operators and select Port and Harbor Bureau in the side menu.

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