A SIP — Systematic Investment Plan — is one of the most straightforward ways a salaried professional can build long-term wealth. A fixed amount leaves your bank account on a chosen date every month, goes into a mutual fund of your choice, and compounds quietly over years. You don’t time the market, you don’t stress about when to invest, and you don’t need a large lump sum to start. This guide walks you through every step, from choosing a platform to placing your first order.
What exactly happens when you start a SIP
When you set up a SIP, you are giving a standing instruction to your bank to debit a fixed amount — say ₹5,000 — on the 5th of every month and send it to a mutual fund house. The fund house then buys units of that mutual fund on your behalf at the prevailing NAV (net asset value) on that date. Some months you buy more units because the market is lower. Some months you buy fewer because the market is higher. Over time, this averaging effect — called rupee cost averaging — reduces the impact of market volatility on your overall returns.
You do not need to watch the market or pick the right moment to invest. The SIP mechanism handles the timing automatically, every single month.
What you need before you start
The paperwork is straightforward. Most of it you likely already have.
KYC — Know Your Customer — is a one-time verification that links your PAN and Aadhaar. Once it is done on any SEBI-registered platform, it is valid across all mutual fund investments in India. You do not need to repeat it.
Step-by-step: opening and starting your first SIP
You have two options. You can invest directly through an AMC’s (Asset Management Company) website — such as HDFC Mutual Fund, Mirae Asset, or Parag Parikh — and buy direct plans with no distributor commission. Or you can use an aggregator platform like Zerodha Coin, Groww, or Kuvera, which lets you manage funds from multiple AMCs in one place. For most first-time investors, a platform like Kuvera or Zerodha Coin is easier to navigate and still gives access to direct plans.
On your chosen platform, select the option to create an account or complete KYC. You will need to enter your PAN number, upload your Aadhaar, and complete a short video verification or OTP-based authentication. This is done entirely online and typically takes under 10 minutes. Your KYC status is then verified by a KRA (KYC Registration Agency) within 1–2 working days.
Link the bank account from which the SIP debit will happen. You will enter your account number and IFSC code and either upload a cancelled cheque or confirm via a small penny-drop verification (the platform sends ₹1 to your account to confirm it is active). This must be your own account — joint accounts are also accepted on most platforms.
For a first SIP, a broad-market index fund is the lowest-risk starting point. A Nifty 50 or Nifty 100 index fund gives you exposure to India’s largest companies at a very low expense ratio (typically 0.1–0.2%). If you are comfortable taking slightly more risk for potentially higher long-term returns, a flexi-cap or large-and-midcap fund from a reputed AMC is a reasonable next step. Avoid sector funds and thematic funds for your first SIP — these require sector-specific knowledge and carry higher volatility.
The minimum SIP amount on most funds is ₹500 per month, though some funds start at ₹100. A practical starting point for a salaried professional is whatever you can commit to without straining your monthly budget — even ₹2,000 to ₹3,000 a month builds meaningful wealth over a decade. For the date, choose a day 3–5 days after your salary credit date so your account has a confirmed balance. If your salary arrives on the 1st, the 5th or 7th works well.
After you place the SIP order, the platform will ask you to authorise a NACH (National Automated Clearing House) mandate. This is the standing instruction that allows the fund to auto-debit your account monthly. You will approve this via net banking or UPI on most platforms. Once the mandate is registered — which takes 10–30 days for the first time — your SIP debits will run automatically every month without any action from you.
Your first SIP instalment may require a manual payment if the mandate is still being processed. The platform will prompt you to pay the first instalment via net banking or UPI. From the second month onward, the auto-debit takes over. You will receive an email or SMS confirmation each time units are allotted to your account.
How much should your first SIP be?
There is no universally correct number, but there is a useful starting framework. Most financial planners suggest directing 20% of your take-home salary toward investments. If your take-home salary is ₹50,000, that is ₹10,000 per month toward savings and investments combined. After your emergency fund is in place, the remaining investable surplus can go into a SIP.
What the numbers above show is that the first decade of a SIP does relatively modest work. The second decade is where compounding accelerates sharply. This is why starting early — even with a small amount — matters far more than starting large but late.
Direct plan vs regular plan — and why it matters
Every mutual fund in India is available in two versions: a direct plan and a regular plan. In a regular plan, a distributor or broker earns a commission from the fund house, which is baked into a higher expense ratio. In a direct plan, there is no intermediary — you buy directly from the AMC or through a platform like Kuvera or Zerodha Coin, and the expense ratio is lower.
Over 20 years, the difference between a 0.5% and a 1.5% expense ratio on a ₹5,000 monthly SIP can amount to several lakhs in your final corpus. Always choose the direct plan.
Common mistakes to avoid with your first SIP
What about taxes on SIP returns?
SIP returns from equity mutual funds are subject to capital gains tax when you redeem. Each monthly instalment is treated as a separate purchase with its own holding period. Units held for more than 12 months qualify as long-term capital gains (LTCG) and are taxed at 12.5% above ₹1.25 lakh in gains per year. Units redeemed before 12 months are short-term capital gains (STCG), taxed at 20%. For most long-term SIP investors, LTCG is the relevant rate — and the ₹1.25 lakh annual exemption means smaller portfolios often have little or no tax liability on redemption.
How to track your SIP once it is running
Once your SIP is active, there is not much ongoing action required. Most platforms show your current value, total amount invested, and absolute returns on the dashboard. You can also check your consolidated account statement (CAS) through CAMS or KFintech — two registrar platforms that aggregate all your mutual fund holdings across AMCs in one place. A quarterly check-in is more than enough. Checking daily will only create anxiety without adding any value.
The bottom line
Starting a SIP is genuinely simple once you break it into steps. The KYC takes ten minutes, the fund selection has a clear framework (index fund first), and the mandate runs automatically after that. The harder part is not the setup — it is staying invested through market corrections without pausing or redeeming.
If you are just beginning your investment journey, a ₹500 SIP started today is worth more than a ₹5,000 SIP you keep planning to start next month. The best time to begin is now. Once your SIP is running, the next step is understanding how index funds compare to actively managed funds so you can make an informed choice as your portfolio grows.
This post is for educational purposes only and does not constitute financial advice. Mutual fund investments are subject to market risk. Please read all scheme-related documents carefully before investing.