Tariff and Tax Calculator

Model customs duty, VAT, excise, and handling charges. Test scenarios using rates, relief, and currency. See landed cost impacts before committing inventory or pricing.

Calculator Inputs

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Example Data Table

Shipment Ref HS Code Qty Valuation Customs Value Duty % VAT % Landed Cost
SHIP-2026-001 8471.30 250 CIF PKR 10,855,725.00 11.00 18.00 PKR 15,324,295.55
SHIP-2026-002 9403.20 120 CFR PKR 4,720,000.00 9.50 17.00 PKR 6,219,144.00
SHIP-2026-003 3926.90 800 FOB PKR 2,985,000.00 6.00 15.00 PKR 3,668,887.50

Formula Used

1. Goods Value = Quantity × Unit Price

2. Customs Value (Foreign) = Goods Value + Other Dutiable Costs + Freight if CFR or CIF + Insurance if CIF

3. Customs Value (Local) = Customs Value (Foreign) × Exchange Rate

4. Ad Valorem Duty = Customs Value (Local) × Duty Rate

5. Specific Duty = Quantity × Specific Duty per Unit

6. Gross Duty = Ad Valorem, Specific, or Combined Duty depending on the selected method

7. Preferential Discount = Gross Duty × Preferential Reduction

8. Customs Duty Payable = Gross Duty − Preferential Discount

9. Anti-Dumping Duty = Customs Value (Local) × Anti-Dumping Rate

10. Surcharge = Customs Value (Local) × Surcharge Rate

11. Excise Base = Customs Value + Duty + Anti-Dumping + Surcharge

12. Excise Tax = Excise Base × Excise Rate

13. VAT Base = Customs Value + Duty + Anti-Dumping + Surcharge + Excise + Local Fees

14. VAT / GST = VAT Base × VAT Rate

15. Total Import Charges = Duty + Anti-Dumping + Surcharge + Excise + VAT + Brokerage + Port Fee + Documentation Fee

16. Landed Cost Total = Customs Value (Local) + Total Import Charges

17. Landed Cost per Unit = Landed Cost Total ÷ Quantity

How to Use This Calculator

Enter shipment reference details, tariff identifiers, origin, and destination. Then fill quantity, unit price, freight, insurance, and any other dutiable costs.

Select the valuation method. Use FOB for goods only, CFR for goods plus freight, and CIF for goods plus freight and insurance.

Choose the duty method. Ad valorem applies a percentage, specific uses a fixed amount per unit, and combined adds both approaches.

Input tax rates for customs duty, anti-dumping, surcharge, excise, and VAT. Add local clearance costs such as brokerage, port handling, and documentation.

Use preferential reduction when a trade agreement lowers duty. Set a de minimis threshold if low-value shipments qualify for duty and tax relief.

Press the calculate button. The calculator will show the result above the form, display a breakdown table, and generate a Plotly cost chart.

Use the CSV or PDF buttons to export the result for operations teams, customs files, internal approvals, or customer landed-cost quotations.

Frequently Asked Questions

1. What is customs value in this calculator?

Customs value is the taxable base used by customs authorities. It usually includes goods value and may include freight, insurance, and other dutiable additions depending on the selected valuation method.

2. When should I use FOB, CFR, or CIF?

Use FOB when only the goods value is dutiable. Use CFR when freight must be included. Use CIF when both freight and insurance are part of the customs valuation base.

3. What is the difference between ad valorem and specific duty?

Ad valorem duty is a percentage of customs value. Specific duty is a fixed charge per unit, weight, or quantity. Some tariff schedules combine both methods.

4. Why is VAT calculated after duty?

Many jurisdictions charge VAT or GST on an expanded base that includes customs value, duty, excise, surcharges, and certain local import fees. This calculator follows that common structure.

5. What does preferential duty reduction mean?

It reflects reduced duty from trade agreements or origin-based concessions. If the shipment qualifies, enter the reduction percentage to lower the payable customs duty.

6. What is a de minimis threshold?

A de minimis threshold is a value below which import duties or taxes may be waived. If the local customs value falls below the threshold, this calculator can suppress those charges.

7. Can I use this for landed cost pricing?

Yes. The landed cost total and landed cost per unit help logistics, procurement, and sales teams set margins, compare suppliers, and prepare customer quotations.

8. Does this replace official customs advice?

No. It is a planning tool. Final duty treatment depends on tariff classification, local regulations, exemptions, documentation, valuation rules, and customs authority decisions.

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Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.