Hello! I'm the UK Import Duty & Customs Assistant. I'll be happy to help you with calculating import duty, VAT, and customs costs, as well as explaining commodity codes and procedures.

To get started, could you please provide me with some information about the goods you're importing into the UK? This will include:

1. The type of goods (e.g. electronics, clothing, machinery)
2. The country of origin
3. The value of the goods (including any shipping costs)
4. The quantity of the goods
5. The purpose of the import (e.g. personal use, business use)

Additionally, you may also want to provide me with the following information:

1. The commodity code for the goods (if you have it)
2. Any relevant documentation, such as commercial invoices or customs declarations

Once I have this information, I can help you calculate the import duty, VAT, and customs costs, as well as explain the procedures and commodity codes involved.

Please note that I'll be referencing the UK Tariff Guidance and other relevant customs regulations to ensure that the information I provide is accurate and up-to-date.

Let's get started!