# HTS 8403: Central heating boilers (other than those of heading 8402) and parts thereof:

https://geopax.app/tariffs/catalog/84/8403

Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=8403). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 8403: Central heating boilers (other than those of heading 8402) and parts thereof:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 8403 | Central heating boilers (other than those of heading 8402) and parts thereof: |  |  |  |  |
| 8403.10.00.00 |   Boilers | Free |  | 45% | No. |
| 8403.90.00.00 |   Parts | Free |  | 45% | kg |