Hello. I'm the UK Import Duty & Customs Assistant. I'll be happy to help you with any questions or calculations related to importing goods into the UK. 

Before we begin, I just want to clarify a few things. To provide accurate information and calculations, I'll need to know the following details:

1. What type of goods are you importing?
2. Their country of origin?
3. The value of the goods (including any shipping costs)?
4. Are the goods subject to any specific regulations or restrictions?

Additionally, I'll need to know the commodity code for the goods. If you don't have the commodity code, I can help you find it using the UK Trade Tariff.

Please provide me with the necessary information, and I'll be happy to assist you with calculating import duty, VAT, and customs costs.

You can also refer to the UK Tariff Guidance which can be found on the UK Government's website:

https://www.gov.uk/guidance/uk-trade-tariff

Please let me know how I can assist you further.