Cash Deposit Limit in Savings Account: RBI Rules, Tax Thresholds & What Every Account Holder Must Know

Every year, thousands of Indians deposit cash into their savings accounts without realising that a single transaction or an annual total can trigger a mandatory report to the Income Tax Department or even a scrutiny notice. Whether you are a salaried employee depositing savings, a small trader managing business collections, or a homemaker handling household funds, knowing the rules around cash deposit limits is not optional it is essential.


What Are Cash Deposit Limits in a Savings Account?

A cash deposit limit is the threshold beyond which depositing physical currency into your savings account triggers specific compliance requirements  such as providing your PAN card, or prompting your bank to file a regulatory report.

It is important to understand that there is no single hard cap that prevents you from depositing large amounts of cash. However, deposits above certain thresholds attract mandatory reporting, which means the Income Tax Department becomes aware of your transaction. This is designed to curb money laundering and tax evasion not to inconvenience ordinary account holders.

RBI Guidelines on Cash Deposits

The Reserve Bank of India (RBI) does not itself set a universal ceiling on how much cash can be deposited in a savings account. However, the RBI mandates that banks maintain Know Your Customer (KYC) compliance and flag unusual or high-value cash transactions as part of Anti-Money Laundering (AML) protocols.

Individual banks set their own internal operational limits for:
- Cash deposits at branch counters
- Cash deposits via Cash Deposit Machines (CDMs) or kiosks
- Cash deposits through the AU 0101 App or video banking channels

These bank-level limits vary by account type and customer profile. For details specific to your AU Small Finance Bank savings account, refer to the bank's schedule of charges and operating guidelines.

Income Tax Reporting Thresholds: The ₹10 Lakh Rule

Under the Income Tax Act and the Statement of Financial Transactions (SFT) framework, banks are legally required to report aggregate cash deposits to the Income Tax Department when:

Annual aggregate cash deposits in a savings account reach or exceed ₹10 lakh in a single financial year (April 1 to March 31).

This is called an SFT (Statement of Financial Transactions) report. The bank files this automatically  you do not file it yourself. However, the Income Tax Department receives this data and may cross-check it against your ITR (Income Tax Return).

Key points:
- This ₹10 lakh threshold applies specifically to cash deposits.
- Electronic credits such as salary transfers, NEFT, IMPS, UPI, or RTGS  do not count toward this cash deposit total.
- Multiple smaller deposits across the year are aggregated. For example, depositing ₹1 lakh per month for 10 months = ₹10 lakh, which triggers SFT reporting.
- The bank does not penalise you for crossing this threshold  but the tax department will expect the amount to be reconcilable with your declared income in your ITR.

PAN Card Requirement for Cash Deposits

Section 114B of the Income Tax Rules makes it mandatory for you to quote your PAN (Permanent Account Number) in the following scenarios:

1. Single cash deposit of ₹50,000 or more in one transaction.
2. Aggregate cash deposits of more than ₹10 lakh in a financial year across one or more savings accounts.

If you do not provide your PAN when requested by the bank:
- The bank may refuse to accept the deposit.
- A penalty may apply under the Income Tax Act.
- You can alternatively submit Form 60 (a declaration for those without PAN), but this does not exempt the transaction from regulatory scrutiny.

The 2026 Draft Income Tax Rules have proposed moving entirely to an annual aggregate approach  removing the old per-transaction daily reporting trigger. This means the annual ₹10 lakh threshold becomes the primary trigger, simplifying compliance for most retail customers.

What Happens If You Exceed the Limits?

Exceeding the ₹10 lakh annual cash deposit threshold does not automatically mean you are in trouble  but it does mean your bank will report the transaction to the Income Tax Department. Here is what may follow:

1. SFT Mismatch Notice: If your ITR does not reflect income that can explain the deposits, the IT Department may issue a notice under Section 133(6) asking you to justify the source of funds.

2. Scrutiny Assessment: Unverified large deposits can lead to a detailed scrutiny of your tax returns.

3. Addition to Income: If you cannot explain the source of cash deposits, the amount may be added to your taxable income and taxed accordingly, plus interest and penalties.

4. TDS on Large Cash Withdrawals (Section 194N): While this applies to withdrawals, it is worth noting that cash withdrawals exceeding ₹1 crore in a financial year attract 2% TDS. For non-filers of ITR, TDS at 2% kicks in from ₹20 lakh and at 5% above ₹1 crore.

What you should do: Always ensure your cash deposits are supported by a clear audit trail  salary slips, sale invoices, agricultural income certificates, or gift deed documentation as applicable.

Tips to Stay Compliant

Staying on the right side of the law is straightforward if you follow a few simple practices:

1. Maintain documentation: Keep records for the source of all significant cash deposits sale proceeds, property rental receipts, loan repayments received, etc.

2. File your ITR accurately: Ensure your income tax return reflects all sources of income, including cash income. A correctly filed ITR is your best defence if the tax department queries your deposits.

3. Avoid structured deposits: Breaking up a large deposit into multiple small transactions to stay below the ₹50,000 or ₹10 lakh threshold (a practice called structuring) is treated as an offence and attracts serious penalties.

4. Keep your PAN and KYC updated: Ensure your PAN is linked, and your KYC is current with AU Small Finance Bank. This prevents unnecessary transaction holds.

5. Prefer digital transactions for large amounts: For amounts above ₹50,000, using NEFT, RTGS, IMPS, or UPI is cleaner from a compliance perspective and creates an automatic audit trail.

6. Consult a CA for large or irregular deposits: If you regularly handle large cash transactions as a trader, landlord, or business owner  consult a Chartered Accountant to structure your banking correctly.

At AU Small Finance Bank, our savings accounts are designed for transparent and compliant banking. With easy cash deposit options at branches and CDMs across India, and a digital-first banking experience via the AU 0101 App, you can manage your cash transactions with confidence.


Frequently Asked Questions

1. What is the maximum cash I can deposit in a savings account in a day?

There is no statutory daily limit under the Income Tax Act. However, your bank may set operational daily cash deposit limits at branch counters and CDMs. The key regulatory trigger is a single transaction of ₹50,000 or more (requiring PAN) or aggregate annual deposits of ₹10 lakh or more (triggering SFT reporting). Check AU Small Finance Bank's schedule of charges for branch-specific cash deposit limits.

2. Do I need to pay tax on cash deposits in my savings account?

Cash deposits themselves are not taxed. However, if the deposits represent undisclosed income or exceed what you have declared in your ITR, the income tax department may tax the unaccounted amount and levy penalties.

3. Will my bank notify the Income Tax Department automatically?

Yes. When your aggregate cash deposits reach ₹10 lakh or more in a financial year, your bank is legally obligated to file an SFT report with the Income Tax Department. This is automatic and you will not be separately notified.

4. Can I deposit ₹2 lakh cash at once?

Yes, you can. However, you must provide your PAN card at the time of deposit since the amount exceeds ₹50,000. The bank may also verify your KYC documents. This transaction alone will not trigger full SFT reporting unless your annual aggregate deposits approach ₹10 lakh.

5. What is the difference between the ₹50,000 PAN rule and the ₹10 lakh SFT rule?

The ₹50,000 PAN rule applies per transaction you must show PAN for any single cash deposit of ₹50,000 or more. The ₹10 lakh SFT rule applies annually when your total cash deposits in a year cross ₹10 lakh, the bank reports this to the Income Tax Department.

6. Are cash deposits in a current account treated differently?

Yes. For current accounts and cash credit accounts, the SFT reporting threshold is ₹50 lakh per financial year (compared to ₹10 lakh for savings accounts). The PAN requirement for individual transactions remains ₹50,000.

7. Can I deposit agricultural income in cash without tax implications?

Agricultural income is exempt from income tax in India. However, you should maintain documentation (land records, crop sale receipts) to support large cash deposits from agricultural activity if queried by the tax department.


Conclusion

Cash deposit limits in savings accounts are not arbitrary restrictions  they are part of India's financial transparency framework designed to ensure that large cash movements are traceable and verifiable. As a responsible account holder, knowing the ₹50,000 PAN threshold, the ₹10 lakh SFT reporting trigger, and the importance of maintaining source documentation puts you firmly in control of your financial compliance.

AU Small Finance Bank's savings accounts make it easy to manage cash deposits through our widespread branch network, CDMs, and the AU 0101 digital banking platform  backed by transparent and compliant banking practices every step of the way.

DISCLAIMER: RBI guidelines and Income Tax rules are subject to change. The 2026 Draft Income Tax Rules referenced above are proposals; final rules as notified by the Central Board of Direct Taxes (CBDT) will take precedence. Please consult a financial advisor or chartered accountant for personalised guidance on your specific situation.