| Andhra Pradesh |
https://www.apct.gov.in |
| Arunachal Pradesh |
http://arun-taxexcise.nic.in |
| Assam |
http://www.tax.assam.gov.in |
| Bihar |
https://www.biharcommercialtax.gov.in/bweb |
| Chandigarh |
http://etdut.gov.in/ExciseOnline/index.html |
| Chhattisgarh |
http://comtax.cg.nic.in |
| Dadra & Nagar Haveli |
http://dnhctd.gov.in |
| Daman & Diu |
http://ddvat.gov.in/index.asp |
| Delhi |
http://dvat.gov.in |
| Goa |
http://www.goacomtax.gov.in |
| Gujarat |
http://commercialtax.gujarat.gov.in |
| Haryana |
https://haryanatax.gov.in |
| Himachal Pradesh |
https://hptax.gov.in |
| Jammu and Kashmir |
https://jkcomtax.gov.in/JKPortal |
| Jharkhand |
http://jharkhandcomtax.gov.in/home |
| Karnataka |
http://sugam2.kar.nic.in |
| Kerala |
http://www.keralataxes.gov.in |
| Madhya Pradesh |
https://mptax.mp.gov.in/mpvatweb |
| Maharashtra |
http://www.mahavat.gov.in |
| Manipur |
http://www.manipurvat.gov.in |
| Meghalaya |
http://www.megvat.gov.in |
| Mizoram |
http://zotax.nic.in |
| Nagaland |
http://nagalandtax.nic.in |
| Odisha |
https://odishatax.gov.in |
| Puducherry |
http://gst.puducherry.gov.in |
| Punjab |
https://www.pextax.com |
| Rajasthan |
http://rajtax.gov.in/vatweb/ |
| Sikkim |
http://www.sikkimtax.gov.in |
| Tamil Nadu |
https://ctd.tn.gov.in/home |
| Telangana |
https://www.tgct.gov.in |
| Tripura |
http://taxes.tripura.gov.in |
| Uttar Pradesh |
http://comtax.up.nic.in |
| Uttarakhand |
https://comtaxappl.uk.gov.in |
| West Bengal |
http://www.wbcomtax.nic.in |