How to Calculate the Landed Cost of Imported Electronic Components in India

A supplier's unit price tells you what the part costs at the supplier's door. What finance and production care about is the cost of a part that has cleared Indian customs, reached your stores and passed incoming inspection. The gap between those two numbers is made of freight, insurance, customs duty, import IGST, clearance charges, bank costs and the units you cannot use. In the worked example below, those layers add about a fifth to the quoted price.

This guide sets out the order of the calculation, the legal base for each step and one fully worked example with assumed rates. It is a planning method, not a tariff opinion. Duty rates, exemptions and credit rules change, so the live transaction should be checked with your customs broker and tax adviser.

Start with the quote's delivery point

Before any arithmetic, write down exactly what the supplier's price covers. That means the Incoterms 2020 rule, the named place and the transport mode, for example "FCA Shenzhen airport cargo terminal, Incoterms 2020". The rule tells you which costs are already inside the price and which you still have to add. An FCA or EXW quote leaves international freight and insurance to you; a CIP or DAP quote includes carriage to a named point but still leaves Indian duty and clearance with the buyer.

If the term is vague ("FOB price", "delivered"), ask again before comparing. Our guide to choosing an Incoterm for electronics imports explains what each rule shifts between buyer and seller, and why FOB and CIF are the wrong rules for air cargo.

Record these fields for every line before you go further:

• manufacturer, full part number and quantity
• unit price, currency and quote validity
• Incoterm, named place and mode (air, sea, courier)
• country of origin, which may differ from the ship-from country
• standard pack and minimum order quantity

Classify each line to eight digits

Duty depends on the eight-digit Indian tariff item, not on a word like "IC" or "module". A microcontroller, a USB connector, an SMPS module and a populated board can sit under different headings with different BCD, exemptions and compliance conditions. A six-digit HS code from the supplier's invoice is a starting point only.

The ICEGATE Trade Guide on Imports lets you search a tariff heading or description and see the effective duty, notifications and country-of-origin effects. The ICEGATE Custom Duty Calculator then works out the duty for a given value. Use both for every line, and save the screen or printout with the date you checked it. Where a classification is uncertain or the value is large, get a written view from your broker.

Work out the assessable value

Section 14 of the Customs Act values imported goods at the transaction value for delivery at the time and place of importation. In practice that means the goods value plus the cost of transport to India and insurance, plus certain other amounts the Customs Valuation Rules, 2007 add: commissions, some royalties and licence fees, and assists such as tooling or design work the buyer supplied free.

Two details from Rule 10 matter for small shipments. If the freight cost cannot be ascertained, it is taken as 20% of the FOB value. If insurance cannot be ascertained, it is taken as 1.125% of FOB. Real freight and insurance invoices therefore usually give a lower and more defensible figure than the fallback.

Convert the foreign-currency value at the customs exchange rate notified by CBIC for the relevant date, not at your bank's rate. Your bank's rate and margin belong in the payment cost, which is a separate line.

Apply duty and tax in the right order

For most commercial cargo the layers are calculated in this sequence:

1. Basic Customs Duty (BCD) = assessable value × BCD rate for the tariff item, after any exemption notification you are entitled to.
2. Social Welfare Surcharge (SWS) = 10% of the aggregate customs duties, which for a typical line means 10% of the BCD. It is levied under section 110 of the Finance Act, 2018. Where BCD is nil, SWS is nil, and some tariff lines are exempt from SWS altogether.
3. Any other duty on that line and origin, such as a cess, anti-dumping or safeguard duty. ICEGATE shows these by country of origin.
4. Import IGST = IGST rate × (assessable value + BCD + SWS + other customs duties). Section 3(8) of the Customs Tariff Act builds this base; it excludes the IGST itself and the GST compensation cess.

The order matters. A common spreadsheet mistake is to apply IGST to the assessable value alone, which understates the tax. Another is to apply one BCD rate to the whole BOM.

Do not copy a rate from an article, including this one. We have deliberately not quoted current BCD or IGST rates for particular HSN codes; confirm the current rate for each of your HSN lines on ICEGATE on the day you plan (checked October 2026).

A worked example with assumed rates

This example is illustrative. The rates and charges are assumptions chosen to show the sequence, not the current rates for any tariff item.

Suppose a buyer imports 10,000 sensors at US$1.80 each, FCA Shenzhen, by air. The buyer pays US$900 for air freight and US$60 for cargo insurance. Assume a customs exchange rate of ₹88 per US dollar, BCD of 10%, SWS of 10% of BCD and IGST of 18%.

After clearance, assume ₹18,000 of broker, terminal and handling charges, ₹6,500 of road freight to the factory, ₹4,000 of bank charges and ₹9,000 for incoming inspection: ₹37,500 in all.

The cash needed to get the shipment into stores is ₹16,68,480 + ₹5,16,895 + ₹37,500 = ₹22,22,875.

Incoming inspection rejects 50 parts, so 9,950 are usable. If the importer can claim the full ₹3,33,362 of IGST as input tax credit, the economic cost is ₹22,22,875 − ₹3,33,362 = ₹18,89,513, or ₹189.90 per usable part. The quoted price, converted at the same rate, was ₹158.40. If the credit is not available, the cost per usable part is ₹223.40.

Keep import IGST in two views

Import IGST is a real cash outflow on the day of clearance, whatever happens to it later. Whether it stays in product cost depends on the importer's GST position. For a registered business that uses the parts in taxable supplies, the Bill of Entry details flow from ICEGATE into the IMPG table of GSTR-2B, and the credit can then be claimed subject to the usual conditions.

So keep two numbers side by side. The cash view drives working capital and the size of the duty deposit you need with your broker. The economic view, with eligible IGST removed, is the one to compare against a domestic supplier's price before GST. Track the Bill of Entry number, the GSTIN used and the month the entry appears in GSTR-2B; an entry filed under the wrong GSTIN will not show up in the GSTR-2B you expect.

Adjust for packs, MOQ and rejects

You pay for what you import, not for what the BOM needs. If the BOM needs 7,200 parts and the reel holds 5,000, you import 10,000, and the extra 2,800 carry the same duty and freight. Either spread the cost over the units you will actually use in a planning period, or carry the surplus as stock at its own landed value.

Rejects work the same way. Divide by accepted, usable quantity, not by the quantity on the invoice. Use your own inspection history for the expected loss; do not add an arbitrary percentage to make a quote look conservative.

Build the sheet once and reuse it

A landed-cost sheet that survives audit has these groups, each with a source and a date:

• Product: part number, manufacturer, eight-digit tariff item, origin
• Quote: currency, unit price, quantity, Incoterm and named place
• Valuation: customs exchange rate and date, freight, insurance, assists
• Duty: BCD, SWS, other duties, IGST, notification numbers relied on
• Clearance and delivery: broker, terminal, examination, storage, road freight
• Tax: IGST paid, credit status and expected month
• Quantity: required, ordered, received and accepted units

Put the check date next to every rate cell. When the Union Budget or a notification changes a rate, you will know which sheets to reopen.

Mistakes that distort the number

• Computing IGST on assessable value instead of on value plus customs duties.
• Comparing an EXW quote with a DDP quote without adding the missing costs to one of them.
• Using the supplier's six-digit HS code without checking the Indian eight-digit item.
• Treating the ship-from country as the country of origin when claiming a preferential rate.
• Leaving out broker, terminal, bank and inspection charges because they look small per unit.
• Dividing by ordered quantity rather than accepted quantity.

Questions to settle before ordering

Ask the supplier for the exact part number, country of origin, Incoterm and named place, pack size, gross weight and carton dimensions. Ask the forwarder for an itemised freight quote by mode, with destination charges listed separately. Ask the broker which tariff item and notifications they would use, and which product approvals (BIS registration, WPC approval for radios) must be in hand before the Bill of Entry is filed. The import documents checklist covers that paperwork in detail.

If you are comparing an imported part with Indian distributor stock, browse component distributors for alternatives, or describe the part, quantity and delivery point on the RFQ page and compare any replies on the same landed basis.