One quiet rule decides your PPF returns: interest is calculated on the balance between the 5th and month-end. Deposit on the 6th and that month's contribution earns nothing.
📖 Full guide: Indian Financial Year Deadlines 2026-27: every date, and a WhatsApp reminder for each
Set this reminder on WhatsAppTo set a PPF deposit reminder on WhatsApp, text NagMeLater "Remind me on the 2nd of every month at 10am to deposit into PPF before the 5th", or tap a button below to send it in one tap. The bot confirms the schedule and nags you at the right moment. No app, no signup, first 7 days free.
Send this and a WhatsApp nag comes back in 2 minutes, while you are still on this page. Then set the real one below.
The rhythm that maximises interest.
One deposit, full-year interest, done.
Catches a dormant year before March closes it.
A PPF deposit reminder on WhatsApp takes one message and no setup: text NagMeLater what to remind you of and when, and it confirms within seconds and nags you at that exact time. For this topic the schedules people pick most are Monthly, before the 5th (the rhythm that maximises interest), Yearly lump sum in April (one deposit, full-year interest, done) and Minimum-deposit safety net (catches a dormant year before March closes it); each button above sends the exact wording, for example "Remind me every year on 1 March to check the PPF minimum deposit is done for the year", and you can change the time or the task before sending. Recurring works in the same sentence ("every Monday at 9am"), in any language you text in. When it fires, reply done to close it, snooze 15 to be nagged again, or edit 1 to Friday 5pm to move it. First 7 days free, then $1.99 a month or $59 once for life.
Interest accrues on the lowest balance between the 5th and the last day. Most subscribers learn this years in, after dozens of post-5th deposits earned zero for their month.
Skip a whole financial year and the account goes dormant, with a penalty to revive. March 31st arrives faster than "I will do it next month" expects.
PPF is a decade-and-a-half commitment competing with this week's noise. Without a standing nag, even the disciplined drift into lump-sum panic deposits every March.
The same deposit made on 2 April earns interest for twelve months; made the following March, for zero. Timing alone changes the outcome, and only a calendar knows.
After year fifteen you can extend in five-year blocks, with or without contributions, but the election has a window. Set a one-off for the maturity year now, while you are thinking about it.
A yearly "update the PPF passbook and check interest credited" nag catches clerical misses. Fifteen years is long enough for at least one bank error, statistically.
The button pre-fills it. Plain words, no format to learn, no reminder app to install.
Date, time and recurrence are parsed from your message and confirmed instantly.
Right inside WhatsApp, where you will actually see it. Reply done, snooze it, or edit it any time.
Yearly in early April earns the most interest if you have the lump sum. Monthly before the 5th is the honest second-best for salaried cash flow. Both beat the March scramble.
Yes, the same lowest-balance mechanics apply. If you run an SSY account for a daughter, clone the nag: "Remind me on the 2nd of every month to deposit into SSY".
The account turns dormant and needs a small penalty plus arrears to revive. The 1 March safety-net nag exists precisely so you never meet that form.
Yes, "reminders" shows PPF, SIP and FD nags in one list, which is effectively your whole savings calendar on demand.
You do not need one. NagMeLater works inside WhatsApp itself, so there is nothing to install, update or remember to open. Text it "Remind me on the 2nd of every month at 10am to deposit into PPF before the 5th" and the reminder exists. The best PPF deposit reminder app is the chat app you already check all day.
The button opens WhatsApp with "Remind me on the 2nd of every month at 10am to deposit into PPF before the 5th" already typed. Send it, and it is handled.
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Text NagMeLater on WhatsApp and it nags you at exactly the right time. No app, no signup. First 7 days free. Your first nag can arrive in the next 2 minutes.
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