October 2026 Rule Changes: 9 Banking, LPG, Tax, UPI and NPS Updates You Should Know

October 2026 Financial Rule Changes: October is set to bring several financial and regulatory developments that could affect bank customers, taxpayers, LPG consumers, property buyers and investors. From revised ATM transaction limits and tax-filing deadlines to developments involving UPI payments, NPS charges and small savings interest rates, consumers have several dates to keep on their radar.

Importantly, not every development begins on October 1. Some measures take effect later in the month, while others involve scheduled policy decisions or interest-rate reviews rather than confirmed changes.

Here are nine developments mentioned for October 2026 and what they could mean for consumers.

1. RBI Monetary Policy Decision Due on October 7

The Reserve Bank of India's Monetary Policy Committee (MPC) is scheduled to hold its three-day meeting from October 5 to October 7, 2026.

According to the information provided, the repo rate has remained at 5.25% since the August 2026 policy review.

The next policy decision is expected on October 7. Borrowers and depositors will be watching the announcement because changes in the policy rate can eventually influence lending and deposit rates.

For home loan and car loan borrowers, changes in benchmark-linked lending rates can affect EMIs or loan tenure. Deposit rates, including fixed deposit rates, can also respond to changes in the broader interest-rate environment.

However, any change in the repo rate should be treated as a decision due on October 7 rather than a confirmed October 1 rule change.

2. SBI Revises Free ATM Transaction Limit for Salary Accounts

State Bank of India is changing certain ATM and Automated Deposit-cum-Withdrawal Machine (ADWM) transaction rules for salary package account customers from October 1, 2026.

According to the details provided, eligible salary account customers will get five free transactions per month at other banks' ATMs, including financial and non-financial transactions. The earlier limit was stated as 10 transactions.

For Basic Savings Bank Deposit (BSBD) accounts, four cash withdrawals per month will continue to be available without charge. After the permitted limit is exhausted, a fee of ₹15 plus GST per transaction has been cited.

Customers should check the schedule of charges applicable to their specific SBI account variant because ATM benefits can differ according to account type.

3. Tax Audit and ITR Deadlines Extended for Eligible Taxpayers

Businesses and professionals covered by tax-audit requirements have been given additional time for certain Assessment Year 2026-27 compliances, according to the supplied information.

The deadline for submitting the applicable tax audit report has been extended from September 30 to October 21, 2026.

The corresponding income tax return filing deadline for eligible taxpayers subject to audit has also been stated as extended from October 31 to November 21, 2026.

The extension does not necessarily apply to every taxpayer. Individuals and businesses should check the deadline applicable to their return category instead of assuming November 21 is the filing deadline for all ITRs.

4. UPI Merchant Payment Framework From October 15

Another development cited for October concerns the Merchant Discount Rate (MDR) framework for certain UPI merchant transactions.

According to the supplied information, a revised framework is scheduled from October 15, 2026, for select merchant payments above ₹2,000.

The important distinction for regular UPI users is that the cited merchant charge relates to the merchant-payment ecosystem rather than an additional fee that customers must automatically pay every time they scan a QR code.

Person-to-person UPI transfers and eligible merchant transactions up to ₹2,000 are stated to remain free under the framework described in the source.

Users should therefore avoid interpreting an MDR change as a blanket charge on all UPI payments.

5. LPG Biometric Authentication Comes Into Focus

LPG consumers receiving government subsidy benefits also need to pay attention to Aadhaar-based biometric authentication requirements.

According to the information provided, biometric Aadhaar authentication is required for eligible customers seeking LPG cylinders under the applicable subsidised pricing arrangement.

Customers who have not completed the required verification could face an impact on their subsidy eligibility and may have to pay the applicable non-subsidised or market-linked price until the necessary verification is completed.

This should not be confused with an automatic cancellation of the LPG connection itself.

Consumers should confirm their authentication and subsidy status directly with their LPG distributor or oil marketing company, particularly if they have received a verification request.

6. New Disclosure Timing for Bulk Deposit Interest Rates

A transparency-related change involving bulk deposit rates is also cited as taking effect from October 1.

Under the described framework, banks, including Regional Rural Banks (RRBs), are required to publish applicable bulk deposit interest rates on their official websites according to a specified daily schedule.

The rates are to be disclosed by 10 AM on working days, with the information provided mentioning a grace period up to 10:10 AM.

The objective is to make applicable bulk deposit rates easier to access and compare.

This change is primarily relevant to depositors dealing with amounts that fall within the applicable bulk deposit definition rather than ordinary small retail deposits.

7. Buying Property From an NRI: TAN Requirement Eased

Tax compliance for certain residents purchasing immovable property from a non-resident seller is also being simplified from October 1, 2026, according to the supplied information.

An Indian resident or Hindu Undivided Family (HUF) buying qualifying property from an NRI will no longer need to obtain a separate Tax Deduction Account Number (TAN) solely for the prescribed TDS compliance covered by the new arrangement.

The buyer will instead be able to use PAN for the specified deduction, deposit and reporting process.

However, the underlying obligation to deduct TDS where legally applicable has not been abolished. The change relates to the compliance mechanism rather than removal of the tax-deduction requirement.

8. NPS PoP Charges Get a Revised Structure

National Pension System subscribers also have a fee-related change to watch.

The Pension Fund Regulatory and Development Authority's revised fee framework for Points of Presence (PoPs) under NPS and NPS Lite includes an onboarding charge for new subscribers registering through a PoP.

According to the supplied details, the onboarding fee is ₹200 per Permanent Retirement Account Number (PRAN) for eligible new registrations.

The fee is subject to the applicable collection mechanism and PFRDA guidelines, so subscribers should check the latest charges associated with their chosen PoP before registering.

9. Small Savings Interest Rates Under Review for October-December Quarter

Investors in government-backed small savings products will also be watching the interest-rate announcement for the October-December 2026 quarter.

These schemes include the Public Provident Fund (PPF), National Savings Certificate (NSC), Senior Citizens' Savings Scheme (SCSS), Sukanya Samriddhi Yojana, Kisan Vikas Patra and Post Office time deposits, among others.

Rates were kept unchanged for the July-September quarter, according to the information provided.

The government periodically reviews small savings rates, but a review does not necessarily mean rates will increase or decrease. Until the official rates for the October-December quarter are announced, any expected hike or cut should be treated as speculation rather than a confirmed change.

What Consumers Should Do in October

October's financial calendar includes a mixture of new rules, revised deadlines and upcoming policy decisions. SBI customers should check their ATM limits, taxpayers covered by audit requirements should note their revised compliance dates, and eligible LPG consumers should verify whether their Aadhaar authentication is complete.

NPS subscribers and people buying property from NRIs should also understand the revised compliance or fee structure applicable to them.

At the same time, borrowers and savers should keep an eye on the RBI's October 7 monetary policy announcement and the government's small savings rate decision. These are upcoming decisions and should not be confused with rules that have already taken effect.

Because banking charges, tax requirements and subsidy eligibility can depend on the individual's account or taxpayer category, consumers should verify the applicable terms through the relevant bank, regulator, tax authority or service provider before taking financial action.