How to Calculate Import Duty and VAT: A Step-by-Step Guide
When importing goods internationally, understanding how to calculate import duty and VAT is essential for accurate cost planning. Many global shippers underestimate these fees and end up paying more than expected. In this guide, I’ll break down the key terms, formulas, and practical tips to help you estimate your international shipping costs.

What Is Import Duty?
Import duty, also known as customs duty, is a tax levied by a country’s customs authority on goods entering its borders. The purpose is to protect local industries and generate government revenue. Import duty is calculated based on the CIF value of the goods, which includes the cost of the goods, insurance, and freight.
Formula for Import Duty:
Import Duty = CIF Value × Duty Rate
Different countries and products have different duty rates, often determined by the HS Code (Harmonized System Code) of the item.
What Is VAT?
VAT (Value-Added Tax) is another important charge applied on imported goods. It’s a consumption tax that is calculated after import duty has been added. The VAT rate varies by country. For example, in the EU it’s typically 20%, while in Malaysia it’s 5% to 10%.
Formula for VAT:
VAT = (CIF Value + Import Duty + Other Charges) × VAT Rate
This ensures that VAT is charged on the total import value, including all associated fees.
What Is CIF Value?
The CIF Value (Cost, Insurance, and Freight) is the total value used for calculating both import duty and VAT. It includes:
Product cost
Freight charges
Insurance costs
Using the correct CIF value is critical in calculating import duties correctly.
Example Calculation
Let’s go through a practical example for clarity.
Product cost: $8,000
Freight: $800
Insurance: $200
Import Duty Rate: 10%
VAT Rate: 20%
Step-by-Step:
CIF Value = $8,000 + $800 + $200 = $9,000
Import Duty = $9,000 × 10% = $900
VAT = ($9,000 + $900) × 20% = $1,980
Total Taxes = $900 (Duty) + $1,980 (VAT) = $2,880
So, to import this shipment, you would need to budget for $2,880 in duties and taxes.
Other Possible Charges
Besides import duty and VAT, shippers may encounter:
Customs clearance fees
Inspection charges
Anti-dumping duties
Warehouse handling fees
These should also be considered when calculating total import cost.
Final Thoughts
Knowing how to calculate import duty and VAT is a critical part of planning any international shipment. By using the correct CIF value, identifying the right HS Code, and applying the proper rates, global shippers can stay competitive and avoid unpleasant surprises.
If you’re unsure, welcome to consult with us we can help navigate these calculations.