How to invest in Parag Parikh Liquid Fund (parking surplus)

From WebNotes, a public knowledge base. Last updated 17 May 2026. Reading time ~8 min. Level: Beginner.

Key facts

Minimum first investment	Rs 5,000 (multiples of Re 1 thereafter)
Minimum subsequent investment	Rs 1,000
NAV cut-off	1:30 p.m. IST on a business day for liquid-fund purchase
Redemption	T+1 standard redemption; T+0 Instant Access Facility up to Rs 50,000 or 90% of folio value

This guide covers investing in Parag Parikh Liquid Fund through the PPFAS SelfInvest portal at selfinvest.ppfas.com or the PPFAS CashFlex mobile app, the dedicated cash-management app launched on 21 June 2024. The Liquid Fund’s principal use case is parking short-term surplus cash that the investor needs available within days or weeks but does not want to keep in a savings account earning low interest. Typical use cases include parking proceeds from a salary inflow, a tax refund, a property-sale advance, or a maturity from another investment, ahead of redeployment into equity or other assets.

Prerequisites

An active PPFAS SelfInvest account. If not yet created, follow how to open a PPFAS SelfInvest direct-plan account.
A registered bank account in the investor’s name with the funds to be parked.
Awareness of the liquid fund cut-off: 1:30 p.m. IST for same-day NAV applicability (under the post-October 2019 SEBI uniform-cut-off rule for liquid schemes, retained under the 2021 funds-realisation regime).
Awareness of post-Finance-Act-2023 debt-MF taxation: gains on investments in funds with less than 35 per cent equity exposure made on or after 1 April 2023 are taxed at the investor’s slab rate, regardless of holding period. Liquid funds are squarely within this category.
Awareness that the Liquid Fund is not a savings account: NAV can fall by small amounts on volatile money-market days. The Liquid Fund maintains a low residual risk; historical instances of negative one-day NAV moves in industry liquid funds are uncommon but not impossible.
For Instant Access Facility (IAF): the bank account must be linked to a participating bank in the IMPS-supported facility list.

Step-by-step procedure

Step 1: Decide between SelfInvest and CashFlex

PPFAS offers two front-ends for the Liquid Fund:

SelfInvest portal (selfinvest.ppfas.com or SelfInvest mobile app): Full transactional control across all seven PPFAS schemes. Use this for first-time Liquid Fund setup, large-value transactions, or investors who want a unified view across PPFAS holdings.
PPFAS CashFlex mobile app (launched 21 June 2024): A streamlined mobile-first interface specifically for the Liquid Fund and the Arbitrage Fund. Uses the same SelfInvest login credentials and operates on the same folio. Optimised for frequent quick deposits and redemptions.

Both platforms share the same folio, so a deposit through one is visible in the other. For frequent cash-parking activity, CashFlex’s quick-action design is more efficient; for monthly or one-off parking, SelfInvest is sufficient.

Step 2: Log in to the chosen platform

For SelfInvest: open selfinvest.ppfas.com or the SelfInvest mobile app. Log in with PAN, password, and OTP, or biometric authentication.

For CashFlex: install the PPFAS CashFlex app from Google Play or the Apple App Store. Log in with the SelfInvest credentials. On the first login, the app links to the existing SelfInvest account.

Step 3: Navigate to Invest then Parag Parikh Liquid Fund

On SelfInvest: tap Invest then select Parag Parikh Liquid Fund.

On CashFlex: the home screen typically defaults to the Liquid Fund. Tap Deposit or Park funds to begin a transaction.

On either platform, two selections appear:

Plan: Direct is the default and only available plan.
Option: Choose Growth (default; standard for cash parking) or IDCW (Daily, Weekly, Fortnightly, or Monthly distribution sub-options). For most retail cash-parking, Growth is the standard choice because intra-NAV accumulation is operationally simpler and tax outcomes are identical post-Finance Act 2023.

Step 4: Enter the lump-sum amount

Enter the amount in the lump-sum field. Constraints for the Liquid Fund:

Minimum initial subscription: Rs 5,000.
Minimum subsequent subscription: Rs 1,000.
Increment: Multiples of Re 1 above the minimum.

There is no upper cap on a single order, although bank-level transfer limits apply. For very large amounts (above Rs 50 lakh), RTGS is operationally preferred.

Step 5: Select the payment method targeting same-day NAV

The Liquid Fund’s NAV applicability rule has two distinct features:

1:30 p.m. cut-off: Funds realised by 1:30 p.m. on a business day receive the same-day NAV under the SEBI Liquid Fund Framework. The earlier 2 p.m. cut-off was tightened to 1:30 p.m. by SEBI in 2019.
Pre-day-of-cut-off NAV consideration: For purchases realised after 1:30 p.m. but before the next business day’s 1:30 p.m. cut-off, the NAV is the previous business day’s closing NAV (the so-called “yesterday’s NAV” rule, which protects existing unit holders from dilution).

Payment methods and their cut-off implications:

UPI: Real-time. Pay before 1:30 p.m. for same-day NAV.
IMPS: Real-time. Same applicability as UPI.
RTGS: Same-day clearing during RBI hours (typically until 4:30 p.m. but for liquid-fund NAV purposes, before 1:30 p.m.).
NEFT: Batch-settled; not recommended for liquid-fund deposits due to NAV-applicability timing uncertainty.

Step 6: Authorise the payment

Authorise the payment on the bank or UPI app. SelfInvest or CashFlex receives a real-time funds-receipt confirmation. The transaction status changes from Initiated to Funds Received.

Step 7: Confirm same-day NAV applicability

SelfInvest issues an order acknowledgement with the funds-receipt timestamp and an NAV-applicability statement. Per the SEBI NAV applicability rule 2021 (extended from the 2020 cut-off circular), liquid-scheme purchases follow the same funds-realisation principle as equity schemes but with the 1:30 p.m. cut-off rather than the 3 p.m. cut-off.

On T+1, the units are allotted at the applicable NAV. SelfInvest emails the allotment statement.

Step 8: Note the Instant Access Facility for redemption flexibility

The Liquid Fund supports two redemption modes:

Standard redemption (T+1): Place a redemption request before 3 p.m. on a business day; proceeds are credited to the bank account on the next business day.
Instant Access Facility (T+0): Up to Rs 50,000 per day per folio, or 90 per cent of the folio value, whichever is lower, credited within approximately 30 minutes via the IMPS rail. The IAF is available 24x7, including weekends, subject to bank-side IMPS uptime.

The IAF makes the Liquid Fund competitive with a savings account for emergency-fund use cases: an investor can deposit a buffer of Rs 5 lakh in the Liquid Fund, withdraw Rs 50,000 in 30 minutes through IAF if urgently needed, and redeem the remainder through T+1 standard redemption.

What can go wrong

Payment after 1:30 p.m. cut-off: A common error is to assume the 3 p.m. equity cut-off applies to liquid funds. It does not. A 2:30 p.m. UPI payment receives the next-business-day NAV applicability, although the funds are realised the same day.
NEFT for liquid-fund deposits: NEFT batch settlement can delay funds realisation past the same-day cut-off, leading to next-day NAV applicability. Use UPI, IMPS, or RTGS.
IDCW Daily option creating capital-gains complexity: The IDCW Daily option declares dividends every business day. Each dividend is taxable income (post Finance Act 2020 abolition of dividend distribution tax, dividends are taxed at slab rates in the recipient’s hands). The Growth option is operationally simpler and equally tax-efficient under the post-Finance-Act-2023 debt-MF regime.
Instant Access Facility limit confusion: The Rs 50,000 cap is per day per folio, not per transaction. Two redemptions of Rs 30,000 each on the same day are not both allowed under IAF; the second redemption flips to standard T+1 settlement.
Bank-side IMPS downtime affecting IAF: Although IAF is 24x7, NPCI IMPS rail downtime or bank-specific IMPS outages can delay credit. The redemption is queued and credited when the rail recovers.
Liquid Fund as cash equivalent assumption: The Liquid Fund is operationally close to a cash equivalent but is not legally a cash equivalent. The NAV is volatile, and capital risk, although small, is non-zero. For genuinely cash-equivalent use cases, a sweep-FD or a savings account remains the safer choice.
Capital-gains taxation surprise: Post-Finance-Act-2023, gains on liquid-fund investments made on or after 1 April 2023 are taxed at the investor’s slab rate, regardless of holding period. The pre-2023 indexation-based long-term capital gains regime no longer applies.
Switch from Liquid Fund to PPFCF assumed to be tax-free: A switch is a redemption (from the Liquid Fund) followed by a purchase (in PPFCF). The redemption attracts the post-Finance-Act-2023 debt-MF slab-rate taxation on any gains accumulated.

How to open a PPFAS SelfInvest direct-plan account is the prerequisite
How to invest in PPFCF lump sum via SelfInvest portal covers the equity-scheme lump-sum flow
How to start a PPFCF SIP via SelfInvest portal covers SIP-based equity investing
The reference article on the PPFAS SelfInvest portal covers the full SelfInvest functionality
The reference article on Parag Parikh Liquid Fund covers the scheme’s portfolio construction, benchmark, and operational framework
The reference article on liquid mutual funds in India covers the broader category framework

External references

References

PPFAS Mutual Fund, Parag Parikh Liquid Fund Scheme Information Document, current version at amc.ppfas.com.
PPFAS Mutual Fund, SelfInvest portal at selfinvest.ppfas.com (accessed May 2026).
PPFAS CashFlex launch announcement, 21 June 2024.
SEBI Circular on Liquid Fund Risk Management Framework, SEBI/HO/IMD/DF2/CIR/P/2019/101, dated 20 September 2019.
SEBI Circular on uniform applicability of NAV, SEBI/HO/IMD/DF2/CIR/P/2020/175, dated 17 September 2020.
SEBI Master Circular for Mutual Funds, 22 May 2024.
Finance Act, 2023 (debt-MF taxation amendment for funds with less than 35 per cent equity exposure).
Finance Act, 2020 (dividend distribution tax abolition; IDCW taxed at slab rates in recipient’s hands).
SEBI (Mutual Funds) Regulations, 1996.
RBI operational guidelines on UPI, IMPS, RTGS, and NEFT.

Reviewed and published by

WebNotes Editorial Team

The WebNotes Editorial Team covers Indian capital markets, payments infrastructure and retail investor procedures. Every article is fact-checked against primary sources, principally SEBI circulars and master directions, NPCI specifications and the official support documentation published by the intermediary in question. Drafts go through a second-pair-of-eyes review and a separate compliance read before publication, and revisions are tracked against the SEBI and NPCI rule changes referenced in the methodology section.

Last reviewed: 17 May 2026
Conflicts of interest: WebNotes is independent. No relationship with any broker, registrar or bank named in this article.