HS Code 85412100
Transistors (Excl. Phototransistors), With A Dissipation Rate <1w
Worked example
On an assessable value of BDT 100,000, the total duty and taxes payable on 85412100 would be approximately BDT 33,630.00, because the Total Tax Incidence is 33.63% of the assessable value.
What these figures mean
Transistors (Excl. Phototransistors), With A Dissipation Rate <1w is classified under HS code 85412100, which sits in heading 8541 (Semiconductor devices (e.g. diodes, transistors, semiconductor based transducers); including photovoltaic cells assembled or not in modules or panels, light-emitting diodes (LED) assembled with other LEDs or not, mounted piezo-electric crystals) of chapter 85 (Electrical machinery and equipment and parts thereof; sound and television recorders and reproducers).
Under the Bangladesh Operative Tariff 2026-2027 this line attracts Customs Duty of 5%, Supplementary Duty of 0%, VAT of 15%, Advance Income Tax of 5%, Regulatory Duty of 0% and Advance Tax of 7.5%. Combined, these produce a Total Tax Incidence of 33.63%, which is the figure to multiply by the assessable value of your consignment.
The assessable value is normally the CIF value of the goods plus landing charges. Duties and taxes are applied in a defined order rather than simply added together, which is why the TTI is not the plain sum of the individual rates.
Recorded imports
Between March 2026 and May 2026, NBR recorded commercial imports under 85412100 in 2 of 6 months, totalling 305 kg at an assessable value of BDT 63,799. That is an average of BDT 209 per kilogram — useful as a rough check on whether a declared value looks plausible. In May 2026 it was the 3,979th largest of 4,066 tariff lines by assessable value.
| Month | Net weight | Assessable value | Per kg |
|---|---|---|---|
| March 2026 | 305 kg | BDT 62,568 | BDT 205 |
| May 2026 | 0 kg | BDT 1,231 | — |
Bonded imports. A further 1 kg worth BDT 165,145 entered under the bonded-warehouse regime in the same period — goods brought in duty-free as inputs on the undertaking that they leave again as exports, which in Bangladesh overwhelmingly means ready-made garments. Bonded entries account for 72.1% of the total value imported under this code, the rest entering commercially.
Import figures: NBR Import Statements (IM-4 commercial, IM-7 bonded), December 2025 – May 2026. Assessable value is the customs value on which duty is charged, not the retail or invoice price.
Source: NBR Operative Tariff 2026-2027. The full schedule was reconciled against NBR's online duty calculator before publication; figures were last checked against NBR's live operative tariff search on 10 October 2026.
How this line compares
Chapter 85 contains 412 tariff lines, averaging 52.09%. At 33.63%, 85412100 sits below that average by 18.46 percentage points. It is the 313th most heavily taxed line in the chapter.
Across the whole Operative Tariff the mean is 61.08%, so this line is cheaper than the typical import by 27.45 points.
Within heading 8541 alone, rates run from 27.5% to 33.63% across 12 lines. Classification inside a single heading can change the bill substantially, so confirm the eight-digit code rather than working from the four-digit heading.
No supplementary duty applies here, which is the normal case — SD is zero on 78% of the tariff. Where it does apply it usually dominates every other component.