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The "Flat SIP" Illusion
Financial influencers preach the discipline of starting a Systematic Investment Plan (SIP). "Just invest ₹5,000 a month for 30 years and you will be a multi-crorepati!" they say.
There is a massive mathematical flaw in this narrative: Inflation.
If you lock your SIP at ₹5,000 today, in 10 years, the buying power of that ₹5,000 will be drastically diminished. Worse, as your income increases with promotions, your investment ratio drops from 10% of your current income to maybe just 2% of your future income.
Enter the "Step-Up SIP"
A Step-Up SIP (or Top-Up SIP) is a mandate you sign with your Mutual Fund AMC. You instruct them to automatically increase your monthly investment by a specific percentage (e.g. 10%) every year.
Why does this matter?
- It Matches Salary Growth: In India, the average annual appraisal is 8-12%. If your salary increases by 10%, your SIP should also increase by 10%.
- It Destroys Inflation: A 10% annual top-up effectively wipes out the global 6% inflation rate, netting you a real gain.
- : A standard flat SIP might take 20 years to hit ₹1 Crore. A 10% Step-Up SIP might hit it in . That's almost a decade of your life saved!