India’s banking system has changed significantly over the past decade, and instant fund transfers are now an everyday expectation. IMPS, or Immediate Payment Service, was one of the systems that made real-time interbank transfers possible at any time of the day. Publicly launched on 22 November 2010, IMPS is operated by the National Payments Corporation of India (NPCI) and allows customers to transfer money instantly through participating banks and RBI-authorised Prepaid Payment Instrument (PPI) issuers.
Even with the rapid growth of newer payment methods such as UPI, IMPS continues to process a substantial volume of bank transfers. According to NPCI data for June 2026, IMPS processed 353.92 million transactions, or nearly 35.4 crore transactions, worth ₹6.77 lakh crore during the month. The IMPS network also included 979 member banks.
So, what is IMPS in banking, how does it work, and when should you use it? This guide explains the IMPS full form, features, benefits, charges, transaction limits, transfer methods, and how IMPS compares with NEFT and RTGS.
What is IMPS in Banking?
IMPS full form is Immediate Payment Service. It is a real-time electronic fund transfer system in India that allows individuals and businesses to send money instantly between different bank accounts. IMPS is available 24 hours a day, 7 days a week, including weekends and bank holidays, through channels such as mobile banking, internet banking, and ATMs.
IMPS was publicly launched on November 22, 2010, and is operated by the National Payments Corporation of India (NPCI). NPCI is the umbrella organisation for retail payment and settlement systems in India and was established as an initiative of the Reserve Bank of India (RBI) and the Indian Banks’ Association (IBA).
| IMPS Fact | Details |
|---|
| IMPS Full Form | Immediate Payment Service |
| Operated By | National Payments Corporation of India (NPCI) |
| Public Launch | 22 November 2010 |
| Availability | 24x7, including weekends and bank holidays |
| Maximum Limit | Up to ₹5 lakh per transaction for most channels |
| Transfer Details | Account Number + IFSC or Mobile Number + MMID |
| Settlement | Real-time |
| Used For | Instant interbank fund transfers |
Features of IMPS
- Instant Fund Transfer: IMPS enables real-time bank-to-bank money transfers, with funds typically credited to the beneficiary immediately after a successful transaction.
- 24x7 Availability: IMPS is available throughout the year, including weekends and bank holidays, allowing users to transfer money beyond regular banking hours.
- Transaction Limit of Up to ₹5 Lakh: NPCI allows IMPS transactions of up to ₹5 lakh per transaction for most channels. However, individual banks may set their own limits.
- Multiple Access Channels: Users can access IMPS through mobile banking, internet banking, ATMs, and other bank-supported channels, depending on the services offered by their bank.
- Secure Transactions: IMPS transactions are processed through participating banks and financial institutions using the authentication and security measures applicable to the chosen banking channel.
- Instant Transaction Confirmation: Users generally receive confirmation after a successful IMPS transaction, helping them quickly verify the status of the fund transfer.
- Transfer Using Account Number and IFSC: Money can be sent directly to a beneficiary's bank account using their account number and IFSC code.
- Transfer Using Mobile Number and MMID: IMPS also supports transfers using a registered mobile number and MMID, where this facility is supported by the participating bank.
- Wide Bank Network: IMPS is supported by a large network of banks and financial institutions in India, making instant interbank transfers widely accessible.
Benefits of IMPS
IMPS offers several benefits for individuals and businesses looking for a fast and convenient way to transfer money between bank accounts.
- Real-Time Money Transfer: IMPS processes fund transfers in real time, allowing money to reach the beneficiary’s bank account almost immediately after a successful transaction.
- Available 24x7: IMPS can be used 24 hours a day, seven days a week, including weekends and bank holidays, making it useful for transfers outside regular banking hours.
- Convenient Fund Transfers: Users can send money without visiting a bank branch. IMPS can be accessed through supported channels such as mobile banking, internet banking, and ATMs.
- Secure Transactions: IMPS transactions are processed through participating banks and authorised institutions using the authentication and security controls applicable to the chosen banking channel.
- Widely Accessible: IMPS is supported by a large network of banks and financial institutions in India, making the service available to customers across different participating institutions.
- Low or Nominal Charges: IMPS can be a cost-effective way to transfer money electronically. However, IMPS charges may vary depending on the bank, account type, transaction amount, and channel used.
- Easy to Use: Users can transfer money using details such as the beneficiary’s account number and IFSC code or, where supported, a registered mobile number and MMID.
- Interbank Fund Transfers: IMPS allows customers to transfer money between accounts held with different participating banks, making instant interbank payments simple and convenient.
IMPS Charges and Transaction Limit
IMPS Charges
IMPS charges vary from bank to bank. Some banks offer free IMPS transfers through digital channels, while others charge based on the transaction amount or account type
- IMPS fees may vary by bank: Some banks may charge a nominal fee for IMPS transactions based on the amount transferred.
- Online IMPS transfers may be free: Several banks offer IMPS transactions through mobile banking or internet banking without additional charges.
- GST may apply to service charges: If a bank levies an IMPS transaction fee, applicable GST may also be charged as per prevailing tax rules.
- Check your bank’s latest fee schedule: Since IMPS charges and limits can differ across banks and may change over time, users should verify the latest charges on their bank’s official website or mobile banking app.
Overall, IMPS remains a convenient option for instant bank-to-bank transfers, but checking the applicable IMPS transaction charges beforehand can help users understand the total cost.
IMPS Transaction Limit
| IMPS Limit | Details |
|---|
| Maximum Limit | Up to ₹5 lakh per transaction for channels other than SMS and IVR. Banks may set lower limits. |
| Daily Limit | Varies by bank, account type, and transaction channel. |
| Minimum Limit | May vary across banks; check your bank’s applicable limit. |
| New Beneficiary Limit | Some banks may temporarily restrict transfers to newly added beneficiaries. |
| Bank-Specific Limits | Banks can set lower limits than the maximum allowed under IMPS. |
Types of IMPS Transfer
IMPS allows you to transfer money instantly using different beneficiary details. The two commonly used types of IMPS transfers are:
- IMPS Using Account Number and IFSC: You can transfer money directly to the beneficiary’s bank account using their account number and IFSC code. This method is commonly available through mobile banking and internet banking.
- IMPS Using Mobile Number and MMID: You can also send money using the beneficiary’s registered mobile number and MMID (Mobile Money Identifier). MMID is a 7-digit code issued by the bank and linked to the customer’s bank account.
How to Transfer Money Through IMPS?
Transferring money through IMPS is quite easy, fast, and can be done using various modes like Mobile Banking, Internet Banking, or ATM. Here is a step-by-step procedure for carrying out the fund transfer:
1. Mobile Banking:
- Log in to your bank's mobile banking application.
- Go to the Fund Transfer Section and choose IMPS.
- Pick up the transfer method:
- MMID requires the mobile number of the recipient as well as the MMID.
- By Bank Account and IFSC code.
- Beneficiary details with the amount entered for transfer.
- Confirm with either the mobile banking PIN or OTP.
- You'll get an instant confirmation with the details of a transaction.
2. Through Internet Banking:
- Log in to the online banking portal provided by your bank.
- Choose the option Fund Transfer, then IMPS.
- Fill in Beneficiary details if new (account number/IFSC code/mobile number with MMID).
- Enter the transfer amount, confirm, and send.
- Authenticate using OTP/Transaction password.
- Both participants will receive an alert upon successful transfer completion.
3. Through ATMs:
- Visit ATMs and insert your debit card.
- There, you will find the option Fund Transfer.
- Choose IMPS for transfer modes.
- Enter the beneficiary details requested by your bank. The information required for an ATM-based IMPS transfer can vary depending on the bank and transfer method. ATM-based IMPS availability varies by bank.
- Transfer the amount and confirm the transfer.
- Last, collect the receipt, as it contains the reference number against the transaction performed.
4. SMS Banking:
If your bank has enabled the SMS-based IMPS fund transfer, send the standard SMS format (as per the bank) containing the beneficiary's details and transfer amount to the number given by the bank. Then authenticate the transaction using the PIN or password sent to your mobile. You will receive an SMS confirming the transaction.
How Does IMPS Work?
IMPS, or Immediate Payment Service, enables you to transfer money instantly from one bank account to another through participating banks. The transaction is processed in real time through the IMPS network operated by the National Payments Corporation of India (NPCI).
Here is how an IMPS money transfer works:
- Initiate the IMPS Transfer: Log in to your bank’s mobile banking app, internet banking portal, or another supported channel and select IMPS as the fund transfer option.
- Enter Beneficiary Details: Provide the recipient’s account number and IFSC code or, where supported, their mobile number and MMID. NPCI supports both Person-to-Account (P2A) and Person-to-Person (P2P) IMPS transfers.
- Enter the Transfer Amount: Specify the amount you want to send and review the beneficiary and payment details before proceeding.
- Authenticate the Transaction: Confirm the transfer using the authentication method required by your bank, such as an MPIN, transaction password, or OTP, depending on the banking channel.
- Bank Processes the Request: Your bank verifies the transaction and sends the payment request through the IMPS network for processing.
- NPCI Routes the Transaction: NPCI facilitates the transfer between the sender’s bank and the beneficiary’s participating bank through the IMPS network.
- Beneficiary Receives the Money: Once the transaction is successfully processed, the beneficiary’s bank credits the amount to their account in real time.
- Transaction Confirmation: The sender receives confirmation of the successful IMPS transfer. NPCI also lists debit and credit confirmation as one of the benefits of IMPS.
What is the difference between IMPS, NEFT, and RTGS?
NEFT and RTGS were introduced by the Reserve Bank of India (RBI), while IMPS was introduced by the National Payments Corporation of India (NPCI). Collectively, these payment systems have simplified the fund transfer process, eliminating the need for frequent visits to bank branches and reducing transaction charges. However, each payment system has its unique characteristics. Let's take a closer look at the differences between NEFT, RTGS, and IMPS.
| Categories | IMPS | NEFT | RTGS |
|---|
| Governing Body | Built by the National Financial Switch network and managed by the National Payments Corporation of India (NPCI). | Owned and operated by the Reserve Bank of India. | Owned and operated by the Reserve Bank of India. |
| Settlement Process | Instant money transfer into the beneficiary’s account. | Works on a net and batch basis. Payments are released in batches, with a minimum gap of 30 minutes. | Instant money transfer into the beneficiary’s account. |
| Service Timings | Available 24x7x365 days | Available 24x7x365 days | Available 24x7x365 days |
| Minimum Transfer Limit | Bank-specific | No RBI-prescribed minimum | ₹2 lakh |
| Maximum Transfer Limit | ₹5 lakh per transaction | No NEFT limit set by RBI. Charges may vary from bank to bank. In the case of cash transactions, the maximum limit is ₹50,000. | No RTGS limit is set by the RBI. |
| Transaction Charges | Charges vary from one bank to another. | No charges for online transactions. Charges may apply when the fund transfer is initiated at a bank branch and may vary from one bank to another. | No charges for inward and online transactions. Charges may be applicable for outward transactions. |
| Mode of Payment | Online | Online | Online |
Conclusion
IMPS has become an important part of India’s digital payment ecosystem by enabling instant, 24x7 bank-to-bank fund transfers. With support for transfers through account number and IFSC or mobile number and MMID, it gives users multiple ways to send money quickly across participating banks.
Compared with NEFT and RTGS, IMPS is particularly useful for real-time transfers of up to ₹5 lakh per transaction, subject to the limits set by individual banks. Charges, beneficiary restrictions, and daily limits may also differ from one bank to another, so users should check their bank’s latest terms before making a transfer. For anyone looking for a fast and widely accessible fund transfer option, IMPS remains a practical choice for everyday banking transactions.
FAQs
1. Can IMPS be used internationally?
No. IMPS is primarily a domestic fund transfer service in India and is used to transfer money between participating banks and financial institutions within the country. For transfers to an overseas bank account, you need to use an international remittance service offered by your bank.
2. What banks support IMPS?
IMPS is supported by a large number of banks and financial institutions in India. NPCI's live-member list includes banks such as Axis Bank, Bank of Baroda, Bank of India, Canara Bank, Central Bank of India, and Bandhan Bank, among many others. The supported IMPS transfer method may vary by bank.
3. Can IMPS be used for recurring payments?
IMPS is mainly designed for instant, one-time fund transfers and does not provide a recurring mandate facility similar to UPI AutoPay. For automatic recurring payments such as subscriptions, EMIs or utility bills, users can consider UPI AutoPay, NACH, or bank standing instructions, depending on availability.
4. Which is better, NEFT or IMPS?
The better option depends on the type of transfer. IMPS is useful when you need an instant transfer of up to ₹5 lakh per transaction, while NEFT can be suitable for larger transfers because the RBI does not prescribe a maximum NEFT transfer limit, although banks may set their own limits. NEFT is also available 24x7 but processes transactions in half-hourly batches.
5. Which is faster, UPI or IMPS?
Both UPI and IMPS are real-time payment systems, so transactions are generally processed within seconds. There is no fixed rule that one is always faster than the other; actual processing time can depend on the banks and network conditions involved. UPI itself is built over the IMPS infrastructure.
6. Is IMPS risky?
IMPS is designed as a safe and secure electronic fund transfer system, but users should still take normal digital banking precautions. Always verify the beneficiary details before sending money and never share banking passwords, OTPs, or other authentication credentials with anyone.
7. Can I transfer ₹2 lakh through IMPS?
Yes. You can transfer ₹2 lakh through IMPS because NPCI currently permits up to ₹5 lakh per transaction for most IMPS channels. Your bank may, however, impose a lower transaction or daily limit.
8. Can I transfer ₹4 lakh through IMPS?
Yes. A ₹4 lakh IMPS transfer is within NPCI's maximum limit of ₹5 lakh per transaction for channels other than SMS and IVR. The transfer will still be subject to the limits set by your bank and account.
9. How many IMPS transactions can I do in a day?
There is no universal number of IMPS transactions allowed per day across all banks. NPCI specifies a maximum of ₹5 lakh per transaction for most channels, while individual banks may set their own daily amount or transaction limits.
10. What are the IMPS charges?
IMPS charges vary from bank to bank and may depend on the transaction amount, account type, and transfer channel. Banks may offer IMPS free for certain customers or channels or charge a transaction fee plus applicable GST.
11. Is IMPS free now?
IMPS is not universally free across all banks. For example, some banks provide free IMPS through selected digital channels or for specific account types, while others charge according to the amount transferred. Always check your bank's latest schedule of charges before making a transfer.
12. How can I check my IMPS transaction details?
You can usually check your IMPS transaction details through your bank's mobile banking app, internet banking portal, or account statement. Look for details such as the transaction amount, date, beneficiary, and transaction or reference number; IMPS also provides debit and credit transaction confirmation.
13. Is IMPS available 24/7, including bank holidays?
Yes. IMPS is available 24 hours a day, seven days a week, including Sundays and bank holidays. This allows users to make instant bank transfers without waiting for regular banking hours.
14. What are the eligibility criteria for using IMPS?
To use IMPS, you generally need an account with a bank or financial institution that supports IMPS and access to one of its supported banking channels. For account number and IFSC transfers, you need the beneficiary's bank details; for MMID-based transfers, the required registered mobile number and MMID must be available.
