SIP Investment — How to Start, What the Math Says, and Where People Go Wrong
A SIP — Systematic Investment Plan — is just a standing instruction: every month, on a fixed date, a fixed amount moves from your bank account into a mutual fund of your choice. That's the whole mechanism. What makes it powerful is not the mechanism but the behaviour it forces: you invest in falling markets (when units are cheap) exactly as automatically as in rising ones. As an AMFI-registered SIP distributor in India (ARN-145870), we have set up and serviced SIPs since 2014 — this page walks you through registration, the actual numbers, and the three mistakes that quietly destroy most SIP results.
- Starting a SIP takes 2–3 working days: KYC → bank mandate → first instalment. Minimum is usually ₹500–₹1,000 per month.
- At an assumed 12% annual return, roughly ₹20,000/month for 15 years or ₹10,000/month for 20 years builds about ₹1 crore. Assumptions are not promises.
- The biggest SIP killer is stopping it during a market fall — that is precisely when your instalment buys the most units.
How to register for a SIP — the actual steps
People imagine paperwork mountains; the reality is three steps, mostly online:
- Step 1 — KYC (one time, ~15 minutes). PAN card, Aadhaar, a photo and a short video verification. If you have ever invested in any mutual fund before, your KYC likely already exists — we check this first so you don't repeat it.
- Step 2 — Bank mandate (one time). A one-page authorisation (e-NACH) that lets the fund house pull your SIP amount automatically each month. You set the upper limit; nothing beyond it can ever be debited.
- Step 3 — Choose fund, amount and date. This is where guidance matters. Fund category should follow your goal and time horizon — not last year's star performer. Amount should follow your target corpus, which you can work out in two minutes on our SIP calculator.
From first call to first instalment, most of our investors are done within 2–3 working days. After that the SIP runs on its own — your job is only to not interrupt it.
The math: what monthly SIP builds what corpus
The table below assumes a 12% annual return — a commonly used long-term equity assumption, not a promise. Real returns will be higher in some periods and lower in others; that is the nature of market-linked investing.
| Monthly SIP | 10 years | 15 years | 20 years |
|---|---|---|---|
| ₹5,000 | ~₹11.6 lakh | ~₹25.2 lakh | ~₹50 lakh |
| ₹10,000 | ~₹23.2 lakh | ~₹50.5 lakh | ~₹1.0 crore |
| ₹20,000 | ~₹46.5 lakh | ~₹1.0 crore | ~₹2.0 crore |
Notice what the columns are really saying: time multiplies money harder than amount does. ₹10,000 for 20 years beats ₹20,000 for 10 years — with the same total outgo of ₹24 lakh. This is why we push young investors to start with whatever they have today rather than waiting for a bigger salary. You can test any combination — including yearly step-ups — on the calculator, and see how a SIP would have behaved in actual past markets on our backtest simulator.
Three mistakes that ruin good SIPs
After a decade of servicing SIPs, the failure patterns are depressingly consistent:
- Stopping when the market falls. A falling market is a discount sale on units — your ₹10,000 buys more of them. Investors who paused SIPs in March 2020 and restarted "when things looked safe" missed the cheapest units of the decade. The recovery never sends you an invitation.
- Chasing last year's winner. Fund rankings rotate. Switching your SIP every year to the current table-topper usually means buying categories after their best run is over. Boring consistency beats exciting rotation.
- Never increasing the amount. Your salary grows; a static SIP quietly shrinks relative to your income. A 10% yearly step-up on a ₹10,000 SIP adds lakhs to the final corpus over 15–20 years — set it once and forget it.
The honest summary: SIP success is 20% fund selection and 80% behaviour. Which is exactly why a human distributor earns their place — the call that stops you from redeeming in a crash is worth more than any fund recommendation.
Why start your SIP through a distributor instead of alone
You can absolutely start a SIP yourself on any app — and if you enjoy researching funds and trust your own discipline, you should. Here is what changes when you start through us instead: fund shortlisting is done with you, matched to your goal horizon rather than a trending list. All paperwork — KYC, mandate, folio — is handled, including the annoying edge cases (name mismatches, minor accounts, joint holdings, nominee updates). And when the market drops 20%, you get a phone call with data, not a notification with a red graph.
We are a distributor, so the fund house pays us a trail commission from the regular plan's expense ratio — you pay nothing separately. That cost and its trade-off are explained openly on our distributor page. Some investors still choose direct plans after reading it, and that is fine with us; we would rather lose a client to honesty than keep one through confusion.
Frequently Asked Questions
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Open your free investment account online — KYC included, no paperwork. Backed by an AMFI-registered mutual fund distributor (ARN-145870) working since 2014.