The salary lands on the first. By the twenty-eighth there is ₹18,000 sitting in the account and you decide what to do with it — some into the fund, some kept back because the market looks expensive just now, some spent because it was a long month. Next month the figure is ₹4,000 and you skip. The month after it is ₹26,000 and you feel you should do something clever with it. No single one of those decisions was wrong. What is wrong is that there were twelve of them.
Move it out first, not last
Pay yourself first means the money leaves for its destination on the day income arrives, and the month is then lived on what remains. The alternative — investing whatever survives to the twenty-eighth — is not a plan at all. It is a residual, and a residual is decided by the most expensive week of the month rather than by you.
In most Indian homes the overhead tank is filled first thing, while the supply is on. Whatever happens with the taps through the day — a long wash, unexpected guests, a leaking flush — the tank was filled. Wait until evening to see how much water is spare and there is never any spare.
A standing instruction dated a day or two after your salary credit is the morning fill. It is not a clever manoeuvre and it produces no interesting stories. It simply removes the possibility that a busy or expensive month quietly becomes a month you did not invest.
The order of priority, written once
- 11. The buffer, until it is full
Several months of essential expenses in a savings account or liquid fund. This is not an investment and it is not meant to grow — it exists so that a bad month in your life is never settled by selling in a bad month for the market. It is the cheapest protection against permanent loss you will ever buy.
- 22. Anything charging more than you can reliably earn
A credit card balance carried past the due date, or a personal loan. Card interest is quoted as a monthly percentage that annualises into the thirties or higher — the exact figure is printed on your statement. Clearing it is a certain saving at that rate. No market return is certain at any rate.
- 33. Money with a date inside about three years
Fees, a wedding, a deposit. It goes where the amount is knowable on the day it is needed. Equity that can fall 40% is the wrong container for an obligation with a fixed date, however good the long-run case is.
- 44. The recurring investment for the long goals
A SIP or standing instruction on a fixed date, sized to what a difficult month can still afford. This is the part that compounds, and the part most easily displaced by the three above if they were never funded properly.
- 55. What is genuinely spare
Top-ups to the same plan, or a clearly labelled opportunity fund with a written rule for spending it. Not a vague pile of cash awaiting inspiration.
Size it for the bad month
A mandate you cannot fund in a tight month gets cancelled, and a cancelled instruction is very rarely restarted at the same amount — it restarts smaller, months later, if at all. Setting the recurring amount at a level that survives a difficult month and adding manual top-ups in comfortable ones produces more invested money over a decade than an ambitious figure that breaks twice a year.
What you are actually buying with the rule
- Twelve chances a year to conclude that now is not a good moment.
- The amount invested is set by the month’s spending, not by the plan.
- Good markets feel expensive and bad markets feel frightening — both produce a pause.
- A year later the total invested is a surprise, usually an unpleasant one.
- One decision, revisited deliberately at a fixed time each year.
- The amount is a fixed cost, like rent, and spending adjusts to what is left.
- Rupee cost averaging happens as a by-product — more units bought in the cheap months, without a judgement being made.
- A year later the total is the number you chose, and the only variable left is the market.
The modest gain from averaging in is real but secondary. The main benefit of a mandate is that it removes twelve opportunities a year to talk yourself out of the plan you wrote when you were thinking clearly, which is the same reason the crash plan and the position-sizing formula exist.
Someone invests whatever is left at the end of each month. Over a year that has averaged ₹6,000, but ranged from nothing to ₹22,000. What single change helps most?
Mahine ke aakhir mein jo bachega woh invest karenge — yeh soch har mahine alag jawaab deti hai, aur aksar zero. Salary aate hi paisa nikal jaana chahiye, aur mahina bache hue mein chalana chahiye. Amount itni rakho jo kharab mahine mein bhi nikal jaaye; achhe mahine mein upar se daal do. Ek baar tay karo, phir saal bhar sochna nahi padta.
- Allocation decides where the money goes; a monthly rule decides whether it goes at all.
- Money leaves on the day income arrives. Saving what is left means saving what the month allowed.
- Order of priority: buffer, expensive debt, near-dated goals, the recurring investment, then genuine surplus.
- Size the mandate for a bad month and top up in good ones — a cancelled instruction rarely comes back the same size.
- Cash held for a correction has to be right twice. Write the rule for spending it before you need it.
Mark it done to track your progress through the curriculum.
Common questions
Short, direct answers to what people ask about this topic.
- pay yourself first meaning
- Pay yourself first means the money you intend to invest leaves for its destination on the day your income arrives, and the month is then lived on whatever remains. The alternative — investing whatever survives to the twenty-eighth — is not a plan but a residual, and a residual is decided by the most expensive week of the month rather than by you. In practice it is a standing instruction dated a day or two after the salary credit.
- buying the same rupee amount every month so more units are bought when prices are low is called
- Rupee cost averaging. It happens as a by-product of a fixed monthly mandate rather than as something you have to execute — the same amount simply buys more units in cheap months and fewer in expensive ones, with no judgement being made about price. The averaging benefit is real but secondary; the main value of the mandate is that it removes twelve chances a year to talk yourself out of a plan you wrote while thinking clearly.
- in what order should each month’s savings be used
- The order most written plans use is: fill the emergency buffer first, then clear anything charging more than you can reliably earn, then park money with a date inside about three years where the amount is knowable on the day, then the recurring long-term investment, and only then genuine surplus. Clearing a carried credit card balance is a certain saving at the rate printed on your statement, while no market return is certain at any rate. Settling the order once turns twelve decisions a year into none.
- how much should an emergency fund be
- Several months of essential expenses, held in a savings account or a liquid fund rather than in anything that can fall. The buffer is not an investment and is not meant to grow — it exists so that a bad month in your life is never settled by selling in a bad month for the market. That is what makes it the cheapest protection against a permanent loss most people will ever buy.
- what happens if I cannot fund my SIP in a tight month
- The instalment simply does not go through, and a run of failed mandates typically causes the SIP to lapse rather than attracting any penalty from the fund house — though your bank may charge for the failed auto-debit. The larger cost is behavioural: a cancelled instruction is very rarely restarted at the same amount, it restarts smaller and months later, if at all. Sizing the recurring amount to what a difficult month can still afford, and topping up manually in comfortable ones, tends to leave more invested over a decade than an ambitious figure that breaks twice a year.