How to Calculate Import Duties in Sri Lanka - A Simple Guide

Import duty is a major part of your landed cost when bringing goods into Sri Lanka. Understanding how charges are calculated helps you price products correctly and avoid surprises at customs.

What makes up your import tax bill?

For most commercial imports, Sri Lanka Customs applies:

1. Customs duty: based on HS code and CIF value
2. PAL (Port and Airport Levy): percentage of CIF
3. VAT: applied on CIF plus duty and PAL
4. CESS or other levies: on specific product categories

The exact rates depend on your product classification. Machinery, electronics, and raw materials each sit under different HS chapters with different duty schedules.

CIF value explained

CIF (Cost, Insurance, Freight) is the value customs uses as the base for duty calculation. It includes:

• Product cost from the supplier
• Insurance to Sri Lanka
• Freight to Colombo (or airport)

If you buy on FOB terms, you add freight and insurance to reach CIF.

HS code matters

Every product has an HS (Harmonized System) code. The wrong code can mean overpaying duty or facing delays. Work with your import partner or customs broker to classify goods correctly before shipment.

Example calculation (simplified)

Suppose CIF value is LKR 1,000,000 and duty is 10%, PAL 2%, VAT 18%:

• Duty: LKR 100,000
• PAL: LKR 20,000
• VAT base: LKR 1,120,000
• VAT: LKR 201,600

Total tax: roughly LKR 321,600 on top of CIF. Real rates vary by product, so always verify with current schedules.

Step by step: estimating duty for your product

1. Identify the HS code. Describe the product precisely: what it is, what it is made of and what it is used for. Your clearing agent can confirm the national tariff line.
2. Work out the CIF value. Add product cost, freight and insurance, then convert to rupees at the customs exchange rate.
3. Look up the rates for that HS code. Each tariff line lists the customs duty and any other levies that apply.
4. Apply the taxes in order. Some taxes are calculated on a base that already includes earlier taxes, as in the example above.
5. Add non-tax costs. Port charges, agent fees and transport are not taxes but are part of landed cost.

Other charges you may see

Depending on the product, the tariff may also list levies such as CESS, excise duty on specific goods, or the Social Security Contribution Levy. Not every product attracts every levy, and rates change with government budgets and gazette notices. Always confirm against the current tariff or with your agent rather than relying on an old calculation.

Customs valuation: what value is used?

Customs duty is based on the transaction value, meaning the price actually paid or payable for the goods, adjusted to CIF. Keep in mind:

• The invoice value should match your payment records.
• Costs such as tooling, royalties or commissions paid to the seller may need to be included.
• If the declared value looks unusually low compared with similar imports, customs can question it and ask for evidence.

Under-declaring value is an offence and causes far more cost and delay than the duty saved.

Exchange rate and timing

Duty is calculated in rupees using the exchange rate that customs applies at the time of the declaration, which may differ from the rate you paid your supplier. When the rupee moves between your order date and the arrival date, your duty bill moves with it. Build a margin into your pricing for this.

Ways to legitimately reduce landed cost

• Classify correctly. Similar products can fall under different tariff lines with different rates.
• Check trade agreements. Goods that qualify under a trade agreement may get a lower duty rate when a valid certificate of origin is presented.
• Ship efficiently. Lower freight per unit reduces the CIF value. See FCL vs LCL shipping and air vs sea freight.
• Avoid storage charges. Clear promptly so port rent and demurrage do not add to your cost.

Frequently asked questions

Are samples dutiable? Commercial samples can still attract duty and taxes. Ask your agent about your specific case.

Do I pay VAT on imports if I am VAT registered? Import VAT is paid at clearance. Registered businesses can normally claim it as input tax under the usual rules.

Where does duty fit in the overall process? See our step-by-step customs clearance guide.

Tips to plan ahead

• Get a duty estimate before you commit to a large order
• Keep commercial invoices accurate and consistent with packing lists
• Budget for exchange rate movement between order and clearance

Sinofetch provides transparent landed-cost estimates as part of your quotation so you know total cost before you order.