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. 

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

1. A description of the goods
2. The country of origin
3. The quantity and weight of the goods
4. The value of the goods (including shipping costs)
5. Any relevant documentation, such as a commercial invoice or a certificate of origin

With this information, I can help you:

1. Determine the correct commodity code for your goods
2. Calculate the import duty and VAT (Value Added Tax) payable
3. Explain the customs procedures and any necessary documentation
4. Provide guidance on UK tariff guidance and any relevant regulations

Please let me know how I can assist you.