MTNL Fails to Fund Escrow Account for Bond Series VIIID Interest Payment
Mahanagar Telephone Nigam Limited has filed a regulatory disclosure announcing its failure to fund the Bank of India escrow account for the 4th semi-annual interest payment on its 7.51% Bond Series VIIID due March 6, 2026. The company cited insufficient funds as the reason for this default, which operates under a Tri-Partite Agreement structure and may trigger the sovereign guarantee mechanism backed by the Government of India.

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Mahanagar Telephone Nigam Limited has officially notified stock exchanges about its inability to fund the escrow account for an upcoming bond interest payment, marking a significant development in the state-owned telecommunications company's ongoing financial challenges.
Regulatory Disclosure Details
In a filing dated February 24, 2026, under Regulation 30 of SEBI (LODR) Regulations, 2015, MTNL disclosed its failure to fund the escrow account maintained at Bank of India for the 4th semi-annual interest payment. The company cited insufficient funds as the primary reason for this default.
| Parameter: | Details |
|---|---|
| Bond Series: | VIIID (INE153A08188) |
| Interest Rate: | 7.51% |
| Payment Due Date: | March 6, 2026 |
| Payment Type: | 4th Semi-Annual Interest |
| Escrow Bank: | Bank of India |
| Required Funding: | 10 days before due date |
Structured Payment Mechanism
The payment structure operates under a Tri-Partite Agreement (TPA) signed among MTNL, the Department of Telecommunications (DoT), Ministry of Communications, Government of India, and Beacon Trusteeship Limited. According to this agreement, MTNL is required to fund the semi-annual interest into the escrow account with adequate amounts at least 10 days before the due date.
This structured mechanism was designed to ensure timely payments to bondholders and provide additional security through the escrow arrangement.
Sovereign Guarantee Activation
All bonds issued by MTNL carry sovereign guarantees from the Government of India, providing ultimate security to investors. The company's filing confirms that in case of any default in payment of principal and interest, the sovereign guarantee will be invoked by the Debenture Trustee.
| Guarantee Structure: | Details |
|---|---|
| Guarantee Type: | Sovereign Guarantee |
| Guarantor: | Government of India |
| Trustee: | Beacon Trusteeship Limited |
| Invocation Trigger: | Payment default by MTNL |
| Government Obligation: | Full payment to bondholders |
Once invoked, the Government of India becomes obligated to make the payment to bondholders, effectively transferring the financial burden from the company to the sovereign balance sheet. This mechanism is based on the Tripartite Agreements filed with BSE when the bonds were originally listed.
Financial Implications
The inability to fund the escrow account highlights MTNL's severe liquidity constraints and operational challenges. This development represents a critical juncture for the telecommunications company, as it moves closer to triggering government intervention through the sovereign guarantee mechanism.
The early disclosure, made well ahead of the March 6, 2026 due date, provides transparency to stakeholders about the impending default scenario and the subsequent activation of government guarantees.
Historical Stock Returns for Mahanagar Telephone Nigam
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -1.13% | -4.38% | +2.91% | -35.58% | -34.72% | +148.45% |


































