GST Calculator & HSN/SAC Directory

Add or reverse-calculate GST, split CGST/SGST/IGST, and search the full official code directory.

📖 Complete directory loaded — 21,935 HSN (goods) codes + 681 SAC (services) codes from the official GST master list, all searchable below. A curated set of ~120 common codes carries a confirmed GST 2.0 rate; others show the official description only.
1

Enter Details

0%
0.25%
3%
5%
18%
40%
GST 2.0 (effective 22 Sep 2025): standard slabs are 5% & 18%, with 40% on luxury/sin goods. The earlier 12% and 28% slabs were discontinued for most items. 3% and 0.25% remain for gold and rough diamonds.
Searches all 22,616 HSN + SAC codes. Results tagged with a green rate come from our curated GST 2.0 reference; others show the official description only.
2

Computation

Taxable value ₹ 0.00
CGST (2.5%) ₹ 0.00
SGST (2.5%) ₹ 0.00
Total GST ₹ 0.00
Invoice total ₹ 0.00
No HSN/SAC code selected — enter one above if it needs to appear on the invoice.
3

GST 2.0 Rate Reference

21,935
HSN goods codes
681
SAC service codes
~120
With confirmed GST 2.0 rate
CodeDescriptionRate