India's post office savings ecosystem is undergoing a significant compliance overhaul with the implementation of new Income-tax Rules, 2026. Under these revised regulations, the Permanent Account Number (PAN) is now compulsory for a broad spectrum of financial transactions conducted through post offices, signaling a tighter alignment with the national tax administration framework.
Key Transactions Requiring PAN
The Department of Posts has issued fresh guidelines making it mandatory for depositors to quote their PAN for several specified activities. This requirement covers:
- Account opening
- Deposits
- Withdrawals
- Investments in time deposits
This mandate falls under multiple provisions of the Income-tax Rules, 2026 (specifically Rules 159, 160, 161, 211, and 237), reflecting a comprehensive compliance requirement. The primary objective behind this move is to enhance transparency, effectively track high-value transactions, and reduce the scope for tax evasion within the widely utilized post office savings network.
What If You Don't Have a PAN?
For individuals who do not possess a PAN, the new rules introduce a structured alternative. Depositors will now be required to submit Form 97, which replaces the earlier Form 60. This form mandates the inclusion of comprehensive details, such as:
- Name and address of the depositor
- Nature and amount of the transaction
- Supporting documents validating the transaction
Post offices are tasked with collecting this information to ensure that even non-PAN transactions are properly documented and traceable within the tax system.
Unified Form 121 for TDS Declarations
Another significant procedural change is the consolidation of Forms 15G and 15H into a single Form 121. Traditionally, Forms 15G (for individuals below 60 years) and 15H (for senior citizens) were submitted to avoid Tax Deducted at Source (TDS) on interest income, provided the individual’s taxable income was below the threshold.
Under the new system, Form 121 will serve as a unified declaration form. It must be submitted annually for each financial year and is applicable only if the taxpayer’s estimated total income results in nil tax liability. Post offices will handle the verification process by collecting Part A of the form, completing Part B internally, and maintaining these records for a period of seven years, as mandated.
Implementation and Significance
According to Post Office SB Order No. 02/2026, these changes are effective immediately, though interim arrangements are in place until backend system upgrades are completed. This regulatory shift reflects a broader policy push to integrate traditional savings channels, like post office schemes, into the formal tax reporting ecosystem. By mandating PAN and standardizing declaration forms, the government aims to enhance audit trails for financial transactions, improve tax compliance among small savers, and streamline documentation.
For investors and depositors, the message is clear: ensuring PAN availability and staying updated with these new forms is now essential to avoid disruptions in post office transactions and to remain compliant under the Income-tax Rules, 2026.