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TAMILNADU WATER SUPPLY AND DRAINAGE BOARD (33AAALT0834FBZ1)
As on: December 10, 2025
TAMILNADU WATER SUPPLY AND DRAINAGE BOARD is a Local Authority based in
the state of Tamil Nadu with a GST Registration Date of
30-Aug-2017 .
They come under State Government Jurisdiction of CHEPAUK. They come under Central Government Jurisdiction of RANGE II. Their GST Registration Status is Active . They are involved in the business activitivies of Works Contract and Supplier of Services .
TAMILNADU WATER SUPPLY AND DRAINAGE BOARD's PAN number is AAALT0834F and their GST Number is 33AAALT0834FBZ1.
TAMILNADU WATER SUPPLY AND DRAINAGE BOARD has recently filed the following GST Returns:
They come under State Government Jurisdiction of CHEPAUK. They come under Central Government Jurisdiction of RANGE II. Their GST Registration Status is Active . They are involved in the business activitivies of Works Contract and Supplier of Services .
TAMILNADU WATER SUPPLY AND DRAINAGE BOARD's PAN number is AAALT0834F and their GST Number is 33AAALT0834FBZ1.
TAMILNADU WATER SUPPLY AND DRAINAGE BOARD has recently filed the following GST Returns:
▪ GSTR1 for the Return
Period of Jan 2026 was filed on
11-Feb-2026
▪ GSTR3B for the Return
Period of Dec 2025 was filed on
19-Jan-2026
▪ GSTR9 for the Return
Period of 2022 was filed on
30-Jun-2023
GSTIN Details
| Legal Name | TAMILNADU WATER SUPPLY AND DRAINAGE BOARD |
| Company Status | Active |
| Trade Name | TAMILNADU WATER SUPPLY AND DRAINAGE BOARD |
| GSTIN | 33AAALT0834FBZ1 |
| PAN | AAALT0834F |
| State | 33 - Tamil Nadu (TN) |
| PIN Code | |
| TaxPayer Type | Regular |
| Constitution of Business | Local Authority |
| Registration Date | 30-Aug-2017 |
| Cancellation Date | - |
| State Jurisdiction | CHEPAUK |
| Centre Jurisdiction | RANGE II |
| Nature of Business Activities |
▪ Works Contract ▪ Supplier of Services |
Tax Returns Get latest details
| Return Type | Return Period | Date of Filing | Status |
|---|---|---|---|
| GSTR-1 | Jan 2026 | 11-Feb-2026 | Filed |
| GSTR-1 | Dec 2025 | 10-Jan-2026 | Filed |
| GSTR-3B | Dec 2025 | 19-Jan-2026 | Filed |
| GSTR-1 | Nov 2025 | 11-Dec-2025 | Filed |
| GSTR-3B | Nov 2025 | 20-Dec-2025 | Filed |
| GSTR-1 | Oct 2025 | 11-Nov-2025 | Filed |
| GSTR-3B | Oct 2025 | 20-Nov-2025 | Filed |
| GSTR-1 | Sep 2025 | 11-Oct-2025 | Filed |
| GSTR-3B | Sep 2025 | 25-Oct-2025 | Filed |
| GSTR-1 | Aug 2025 | 20-Sep-2025 | Filed |
| GSTR-3B | Aug 2025 | 20-Sep-2025 | Filed |
| GSTR-1 | Jul 2025 | 20-Aug-2025 | Filed |
| GSTR-3B | Jul 2025 | 20-Aug-2025 | Filed |
| GSTR-1 | Jun 2025 | 11-Jul-2025 | Filed |
| GSTR-3B | Jun 2025 | 19-Jul-2025 | Filed |
| GSTR-1 | May 2025 | 11-Jun-2025 | Filed |
| GSTR-3B | May 2025 | 20-Jun-2025 | Filed |
| GSTR-1 | Apr 2025 | 21-May-2025 | Filed |
| GSTR-3B | Apr 2025 | 21-May-2025 | Filed |
| GSTR-1 | Jul 2024 | 20-Aug-2024 | Filed |
| GSTR-3B | Jul 2024 | 20-Aug-2024 | Filed |
| GSTR1A | Jul 2024 | 20-Aug-2024 | Filed |
| GSTR-1 | Jun 2024 | 20-Jul-2024 | Filed |
| GSTR-3B | Jun 2024 | 20-Jul-2024 | Filed |
| GSTR-1 | May 2024 | 19-Jun-2024 | Filed |
| GSTR-3B | May 2024 | 19-Jun-2024 | Filed |
| GSTR-1 | Apr 2024 | 17-May-2024 | Filed |
| GSTR-3B | Apr 2024 | 17-May-2024 | Filed |
| GSTR-3B | Mar 2024 | 20-Apr-2024 | Filed |
| GSTR-1 | Jun 2023 | 20-Jul-2023 | Filed |
| GSTR-3B | Jun 2023 | 20-Jul-2023 | Filed |
| GSTR-1 | May 2023 | 20-Jun-2023 | Filed |
| GSTR-3B | May 2023 | 20-Jun-2023 | Filed |
| GSTR-1 | Apr 2023 | 20-May-2023 | Filed |
| GSTR-3B | Apr 2023 | 20-May-2023 | Filed |
| GSTR-1 | Dec 2022 | 20-Jan-2023 | Filed |
| GSTR-3B | Dec 2022 | 20-Jan-2023 | Filed |
| GSTR-1 | Nov 2022 | 17-Dec-2022 | Filed |
| GSTR-3B | Nov 2022 | 17-Dec-2022 | Filed |
| GSTR-1 | Oct 2022 | 20-Nov-2022 | Filed |
| GSTR-3B | Oct 2022 | 20-Nov-2022 | Filed |
| GSTR-1 | Sep 2022 | 20-Oct-2022 | Filed |
| GSTR-3B | Sep 2022 | 20-Oct-2022 | Filed |
| GSTR-1 | Aug 2022 | 20-Sep-2022 | Filed |
| GSTR-3B | Aug 2022 | 20-Sep-2022 | Filed |
| GSTR-9 | 2022 | 30-Jun-2023 | Filed |
| GSTR9C | Mar 2022 | 30-Jun-2023 | Filed |
| GSTR-9 | 2021 | 03-May-2023 | Filed |
| GSTR9C | Mar 2021 | 06-May-2023 | Filed |
| GSTR-3B | Oct 2020 | 21-Nov-2020 | Filed |
| GSTR-3B | Sep 2020 | 21-Oct-2020 | Filed |
| GSTR-3B | Aug 2020 | 16-Sep-2020 | Filed |
| GSTR-3B | Jul 2020 | 03-Sep-2020 | Filed |
| GSTR-3B | Jun 2020 | 03-Sep-2020 | Filed |
| GSTR-3B | May 2020 | 18-Aug-2020 | Filed |
| GSTR-3B | Apr 2020 | 30-Jun-2020 | Filed |
| GSTR-1 | Mar 2020 | 09-Sep-2020 | Not Filed |
| GSTR-3B | Mar 2020 | 22-Jun-2020 | Filed |
| GSTR-1 | Dec 2019 | 22-Jun-2020 | Not Filed |