9404.40.90
Mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered: Other
Free under USMCA
- General (MFN)
- 12.8%
- USMCA (code S)
- Free
- Duty saved
- 12.8%
- Rate type
- ad valorem
- Column 2
- 90%
- All special rates
- Free (AU,BH,CL,CO,E*,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Classification chain
- Mattress supports; articles of bedding and similar furnishing (for example, mattresses, quilts, eiderdowns, cushions, pouffes and pillows) fitted with springs or stuffed or internally fitted with any material or of cellular rubber or plastics, whether or not covered
- Quilts, bedspreads, eiderdowns and duvets (comforters)
- Other 9404.40.90
How to read this
The Special column on this line reads Free (AU,BH,CL,CO,E*,IL,JO,KR,MA,OM,P,PA,PE,S,SG). The S in that list stands for USMCA, so goods that qualify as originating pay nothing here instead of the general rate of 12.8%.
No Section 338 program reaches this line, so a qualifying claim brings the duty to nothing.
From HTS Revision 18 (2026). Check this line in the official schedule before you make entry.