Published Oct 30, 2025 4 Min Read

Managing idle funds effectively is a key aspect of financial planning. A sweep account is a specialised banking service designed to help individuals and businesses optimise returns on their unused funds while maintaining liquidity. It automatically transfers surplus funds from a primary account, such as a savings or current account, into higher-interest-bearing instruments like fixed deposits or money market funds.


For instance, imagine you have Rs. 2,50,000 in your savings account, but you only need Rs. 50,000 for your monthly expenses. Instead of leaving the remaining Rs. 2,00,000 idle, a sweep account can automatically transfer this surplus into a fixed deposit or other financial instruments, allowing you to earn a higher interest rate while ensuring the funds are accessible when needed. 


Bajaj Finance offers one of the highest interest rates on fixed deposits in the market, making it a great option to maximise returns on your surplus funds. Open a Bajaj Finance FD today to start growing your savings safely and efficiently.

How do sweep accounts work?

Sweep accounts function through an automated process that ensures your money is always working for you. Here is how they operate:

  • Automatic fund transfer: When the balance in your primary account exceeds a predetermined threshold, the surplus amount is automatically "swept" into a higher-interest-bearing account or instrument, such as a fixed deposit or money market account.
  • Threshold setting: You can set a minimum balance threshold for your primary account. Any funds above this threshold are transferred to the sweep account.
  • Reversal mechanism: If your primary account falls below the threshold due to withdrawals or other expenses, funds are transferred back from the sweep account to meet the shortfall, ensuring liquidity.
  • Automation and convenience: This process is entirely automated, reducing the need for manual intervention and ensuring efficient cash management.

For example, if you set a threshold of Rs. 50,000 in your savings account and your balance exceeds Rs. 1,00,000, the excess Rs. 50,000 will be automatically transferred to a fixed deposit or other financial instrument. If your savings account balance drops below Rs. 50,000, funds will be transferred back from the sweep account.

Benefits of sweep accounts

A sweep account offers multiple advantages for individuals and businesses. Here are some key benefits:


  1. Optimised interest earnings: By transferring surplus funds to higher-interest instruments, a sweep account ensures that your idle money generates better returns. For instance, instead of earning a savings account interest rate of 3-4%, funds in a sweep account can earn higher rates through fixed deposits.
  2. Liquidity for emergencies: Sweep accounts maintain easy access to funds, making them ideal for emergencies or unexpected expenses. If you suddenly need Rs. 1,00,000, the funds can be transferred back to your primary account seamlessly.
  3. Convenience through automation: The automated nature of sweep accounts eliminates the need for manual fund transfers, saving time and effort while ensuring that your money is always optimally allocated.
  4. Improved cash flow management: Businesses can benefit significantly from sweep accounts by managing their cash flow efficiently. For example, a company can use sweep accounts to ensure surplus funds are invested while maintaining enough liquidity for operational expenses.

To further enhance your financial planning, consider Bajaj Finance Fixed Deposit, which offers one of the highest FD interest rates in the market (up to 7.30% p.a.). Book now

How to open and operate a sweep account?

Opening and managing a sweep account is a straightforward process. Follow these steps to get started:


  1. Check eligibility: Ensure that you meet the eligibility criteria set by your bank. Typically, sweep accounts can be linked to both savings and current accounts.
  2. Visit your bank: Contact your bank to inquire about sweep account options. You may need to visit a branch or apply online, depending on the bank’s process.
  3. Submit required documents: Provide necessary documents, such as proof of identity, proof of address, and bank account details, to complete the application process.
  4. Set thresholds: Decide on the minimum balance threshold for your primary account. This will determine when funds are swept into or out of the sweep account.
  5. Link accounts: Link your sweep account to your existing savings or current account as per the bank’s instructions.
  6. Monitor account activity: While the process is automated, it is advisable to periodically review your account statements to ensure everything is functioning as expected.

Additionally, to make the most out of your surplus funds, consider opening a Bajaj Finance Fixed Deposit. With its competitive interest rates and flexible investment options, it pairs perfectly with a sweep account to help you maximise your financial growth effortlessly. Check the latest rates

Are there any tax implications of sweep accounts?

Yes, there are tax implications associated with sweep accounts. The interest earned on funds in a sweep account is taxable under the category of "Income from Other Sources" as per Indian tax laws. Here are some key points to consider:


  1. Tax on interest income: The interest earned from the higher-interest-bearing instruments in a sweep account is added to your total income and taxed according to your applicable income tax slab.
  2. TDS (Tax Deducted at Source): Banks may deduct TDS on the interest earned from the sweep account if it exceeds Rs. 40,000 in a financial year (Rs. 50,000 for senior citizens).
  3. Tax-saving strategies: To minimise tax liability, you can submit Form 15G or Form 15H (for senior citizens) to your bank, declaring that your total income is below the taxable limit.

It is advisable to consult a tax professional to understand the specific tax implications of your sweep account and explore strategies to optimise your tax outcomes.

Conclusion

A sweep account is an excellent financial tool for individuals and businesses looking to optimise returns on idle funds while maintaining easy access to their money. With features like automation, improved cash flow management, and higher interest earnings, a sweep account offers a smart way to make your money work harder for you.


Take control of your idle funds and grow your savings smartly with a sweep account. Explore your options today with trusted financial institutions like Bajaj Finserv and start maximising your financial potential.

Frequently Asked Questions

What is the difference between a sweep account and a fixed deposit sweep?

A sweep account automatically transfers surplus funds into higher-interest-bearing instruments while maintaining liquidity. A fixed deposit sweep links your savings or current account to a fixed deposit, allowing funds to be withdrawn from the deposit in case of a shortfall. However, fixed deposits often come with a specific tenure, making them less flexible than sweep accounts.

How is interest calculated in a sweep account?

Interest in a sweep account is calculated based on the surplus funds transferred into the higher-interest-bearing instrument. The interest is proportional to the duration the funds remain in the sweep account or financial instrument.

Can NRIs open a sweep account in India?

Yes, NRIs can open sweep accounts in India, provided they meet the eligibility criteria specified by Indian banking regulations. It is recommended to check with your bank for specific requirements and terms.

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Disclaimer

As regards deposit taking activity of Bajaj Finance Ltd (BFL), the viewers may refer to the advertisement in the Indian Express (Mumbai Edition) and Loksatta (Pune Edition) furnished in the application form for soliciting public deposits or refer https://www.bajajfinserv.in/fixed-deposit-archives
The company is having a valid Certificate of Registration dated March 5, 1998 issued by the Reserve Bank of India under section 45 IA of the Reserve Bank of India Act, 1934. However, the RBI does not accept any responsibility or guarantee about the present position as to the financial soundness of the company or for the correctness of any of the statements or representations made or opinions expressed by the company and for repayment of deposits/discharge of the liabilities by the company.

For the FD calculator the actual returns may vary slightly if the Fixed Deposit tenure includes a leap year.