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HSN 2912: Aldehydes, whether or not with other oxygen function;…
HSN code 2912 covers: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde.
After the 22 Sep 2025 reform most goods fall under 5% or 18% GST (a few sin/luxury items are 40%). We don't show an exact rate for this specific code because it isn't verified — check the CBIC rate finder or your CA, then enter that rate when you invoice.
Rates were revised in the 22 Sep 2025 GST reform (now a two-slab 5% / 18% structure for most goods, with a 40% slab for sin/luxury items). This is a reference, not tax advice — confirm the exact rate for your specific item with your CA.
What's inside 2912
This heading has 10 subheadings, including: Aldehydes; acyclic, without other oxygen function, methanal (formaldehyde), Aldehydes; acyclic, without other oxygen function, ethanal (acetaldehyde), Aldehydes; acyclic, without other oxygen function, n.e.c. in item no. 2912.1, Aldehydes; cyclic, without other oxygen function, benzaldehyde, Aldehydes; cyclic, without other oxygen function, other than benzaldehyde, Aldehydes; aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function, vanillin (4-hydroxy-3-methoxybenzaldehyde), Aldehydes; aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function, ethylvanillin (3-ethoxy-4-hydroxybenzaldehyde), Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function; other than vanillin (4-hydroxy-3-methoxybenzaldehyde) and ethylvanillin (3-ethoxy-4-hydroxybenzaldehyde)…. Use the HSN/SAC finder to pin down the exact code.
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