Thirumalai Chemicals receives ₹17.3 crore GST show cause notice for FY24
- Received show cause notice for ₹1731.47 lakhs from Tamil Nadu Commercial Tax Department
- Demand covers FY24 discrepancies in output turnover, input tax, and ITC reversals
- Company asserts financial impact is likely insignificant with no material effect
- Interest and penalty constitute roughly 35% of the total claimed amount

*this image is generated using AI for illustrative purposes only.
Thirumalai Chemicals received a show cause notice from the Deputy Commissioner, Commercial Tax Department, Ranipet, Tamil Nadu, demanding ₹1731.47 lakhs in tax and other dues for FY24.
The notice, issued under Section 73 of the CGST Act 2017 on October 1, 2026, cites alleged output turnover discrepancies, input tax discrepancies, and ITC reversal issues identified during scrutiny under Section 61 of the TNGST Act, 2017.
Breakdown of the demand
The total demand comprises tax, interest, and penalty components as detailed below:
| Component | Amount (₹ lakh) |
|---|---|
| Tax | 1123.30 |
| Interest | 495.24 |
| Penalty | 112.93 |
| Total | 1731.47 |
The scrutiny focused on discrepancies related to output turnover, input tax credits, and reversals during the fiscal year 2023-24.
Company response and outlook
The company stated it will submit its response to the authority within the prescribed timelines. Thirumalai Chemicals maintains that the demands are erroneous and not sustainable. The management firmly believes that any financial implication arising from this matter is likely to be very insignificant and will not have a material impact on the company's financial position.
What the numbers show
The demand structure reveals that interest and penalty components together account for approximately 35% of the total amount claimed. Specifically, interest at ₹495.24 lakhs and penalty at ₹112.93 lakhs sum to ₹608.17 lakhs against the principal tax demand of ₹1123.30 lakhs. This proportion suggests the authority is seeking significant compensation for the alleged delay or non-compliance alongside the core tax liability.
Historical Stock Returns for Thirumalai Chemicals
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -3.39% | -11.48% | -8.77% | -11.53% | -47.94% | -52.01% |
How might the outcome of this show cause notice influence Thirumalai Chemicals' credit rating and borrowing costs in the near term?
Will this scrutiny trigger similar GST audits for other chemical manufacturers in Tamil Nadu facing comparable ITC reversal issues?
What specific legal precedents or appellate strategies is the company likely to employ to challenge the sustainability of the ₹1731.47 lakh demand?


































