90 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof
Chapter 90 is a 2-digit product group of the Harmonized System inside Section XVIII. Open a heading below to narrow down to the 8-digit code that matches your product, then check its GST schedule mapping and CGST/SGST split before you invoice.
Not sure of the exact code?An IncorpX GST advisor will help, free
Headings in Chapter 90
Each 4-digit heading is a product category. Businesses with turnover up to Rs. 5 crore report this 4-digit level in GSTR-1.
GST rates shown here are as published in HSN to GST code and GST rate schedule mapping (as published 30.06.2017) and are reproduced for reference. The GST Council revises rates through notifications, including the slab rationalization effective 22.09.2025 that moved many goods from the 12% and 28% slabs. Always verify the current rate on the CBIC GST rates page or CBIC tax information portal before invoicing or filing. Rates shown exclude any applicable compensation cess. IncorpX provides assistance for GST registration and return filing if you need help.
Chapter 90 questions
What does HSN Chapter 90 cover?
Chapter 90 covers optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and.... It contains 32 headings and 262 8-digit HSN codes.
Can I quote just the chapter number 90 on an invoice?
No. GST reporting needs at least the 4-digit heading (turnover up to Rs. 5 crore) or the 6-digit subheading (above Rs. 5 crore), and customs documents need all 8 digits. Use the chapter only to navigate to the exact code.
What GST rates apply in Chapter 90?
The schedule maps codes in this chapter to Nil, 12%, 18%, 28% slabs, depending on the exact product. Open a code page for its specific rows and CGST/SGST split, and verify the current rate on the CBIC GST portal before filing.
Do I need GST registration to sell goods from Chapter 90?
GST registration is required once your aggregate turnover crosses the threshold that applies to your state and supply type, or earlier for activities like inter-state supply or selling through e-commerce operators. IncorpX provides assistance for GST registration and can help you check whether the requirement applies to your business.
Not sure this is the right chapter for your product?
Share what you sell and an IncorpX advisor will help you confirm the correct HSN code and the GST treatment that applies, before you invoice or file. Free, with no obligation. IncorpX provides assistance for GST registration and return filing; applications are always filed in your name with the tax authorities.
Nebin Binoy 
Ashwin Raghu 
