Loans: How Borrowing Works, and Every Charge Attached to It

A loan is a fixed amount of money handed over now, for a fixed number of months, repaid in instalments that each do two jobs at once: one part reduces what is owed and the other pays for the time. Stretching the months lowers the instalment and raises the total. Beside that sit fees, and the ones that bite only appear when a payment is late.

Here is what sits underneath that answer, and it is one idea. An instalment looks like a single number, and it is always two numbers wearing one coat. Almost every unpleasant surprise in borrowing comes from not being able to see the split: why a loan repaid halfway through has not repaid half the money, why a longer arrangement feels lighter and costs more, why closing a loan early saves less than people expect and more than nothing. Once the split is visible, and with it how much of one particular payment is actually reducing the debt, those stop being three separate mysteries and turn out to be the same arithmetic asked three different ways.

Taking one instalment apart into its two parts comes first. After that: what a longer arrangement does to the instalment and to the total, the three charges that attach to a borrowing and which of them keeps growing, what closing a loan early actually removes and to the rupee, and how to read an agreement in the order the costs hide in it.

What is a loan, and what is being agreed to?

Here is something easy to picture. A vegetable seller needs a cart and does not have the money for one today. Somebody with money hands it over, the seller uses the cart to earn, and returns a larger sum in instalments over the following months. Nothing about that arrangement has changed in three thousand years. The larger sum is not a punishment. The larger sum is the price of having the cart today rather than in two years, and the person who handed the money over is being paid for going without it in the meantime.

A loan is an agreement that fixes three things at once, and every argument about a borrowing afterwards is an argument about one of those three. The first is the amount. The second is the period. The third is the price of the time, and that price is the difference between what is handed over and what comes back. Fix any two of the three and the third is decided. A lender lowering the monthly payment without lowering the amount has to be moving the period, and the price of the time moves with the period.

The Bhosale household, an invented family whose figures are illustrative throughout, agreed to exactly those three things in the year before this one. The amount was Rs 82,000/-, borrowed towards a two wheeler costing Rs 96,000/- with Rs 14,000/- paid from the household's own money. The period was thirty months. The price of the time was Rs 12,500/-. Thirty instalments of Rs 3,150/- add to Rs 94,500/-, and Rs 94,500/- less the Rs 82,000/- that was handed over leaves exactly that much.

How Loans Work: what the lender is selling and what the household is buying

A lender does not sell money. A lender sells the use of money for a period, and the price therefore attaches to the period rather than to the transaction. A shop selling a mixer is paid once, and the sale is over. A lender is paid a little for every month the money is out of its hands, and the arrangement stays alive until the last month is served.

The household was buying time it did not have. Meghna Bhosale and Ashok Bhosale could have saved Rs 96,000/- and bought the vehicle without any of this. The couple would have had the money in about two and a half years and no vehicle in the meantime. Instead they had the vehicle immediately and paid Rs 12,500/- for the difference. The trade is the whole of it, and stating the trade in those words is the only way to judge a borrowing at all: the household bought thirty months of having the vehicle, and the price on the shelf was Rs 12,500/-. Whether that was worth it depends on what the thing was for.

What is an instalment actually made of?

Ask most people what their instalmentThe fixed amount paid every month under a borrowing agreement. One instalment is a single payment that always contains two different things inside it. is and the answer comes back as an amount. Asked what is inside it, most people find the question a strange one. The bank takes the same figure on the same date every month, and nothing about the experience suggests there is anything to look inside.

How EMIs Work: one payment doing two jobs

Every instalment on every loan splits into two parts. One part is the charge for having had the money over the month that just ended. The other part is principalThe part of a payment that actually reduces the amount still owed. The rest of the payment is the charge for the time and reduces nothing., and the principal is the part that actually reduces what is owed. The charge part is gone the moment it is paid. The principal part is the only part that makes the debt smaller.

The two parts always add to the same instalment, and the proportions inside them change every single month. Two identical payments are therefore not the same payment. A bucket with a small hole is the picture. Every month Rs 3,150/- is poured in. Some of it leaks straight out as the charge for the month, and the rest stays in the bucket and lowers the level. As the level falls there is less to charge for, so the leak gets smaller, and more of the same Rs 3,150/- stays in the bucket. Nothing about the pour changes. The leak does.

Here is the Bhosale household's own schedule, from its own agreement. The first instalment carried Rs 772/- of charge and Rs 2,378/- of principal, so a shade under one rupee in every four of that payment was buying time rather than reducing the debt. Rs 772/- is the largest the charge part ever gets. No instalment under this agreement is ever mostly charge. The thirtieth instalment carried Rs 29/- of charge and Rs 3,121/- of principal. Same Rs 3,150/-. Almost none of it going to the charge by the end.

Start at the bottom row. The bottom row is the check that holds the whole argument together. The charge column adds to Rs 12,500/-. The principal column adds to Rs 82,000/-, exactly what was borrowed. A debt is repaid once and only once. The two columns together are Rs 94,500/-, or thirty payments of Rs 3,150/-. Every other number in this walkthrough has to agree with that row, and every one of them does.

Why does the split inside the instalment move every month?

Because the charge is attached to what is still owed, and what is still owed keeps falling. In the first month the household had the use of the whole Rs 82,000/- and paid Rs 772/- for that month. By the twentieth month only Rs 32,771/- was still out on loan at the start of the month, so the charge for that month was Rs 308/-, and the balance closed that month at Rs 29,929/-. Nobody negotiated that reduction. The reduction happened because the amount being charged for got smaller.

The falling charge has a consequence that catches almost everybody, and the arithmetic is worth doing rather than taking on trust. Halfway through the schedule, with exactly half the payments made, the household had repaid Rs 38,125/- of the Rs 82,000/-, leaving it Rs 2,875/- short of half the debt. Fifteen payments of Rs 3,150/- is Rs 47,250/- handed over, of which Rs 9,125/- had gone to the charge, leaving Rs 43,875/- still owed. So the calendar was halfway and the debt was not, and a household that assumes the two move together will always be slightly behind where it thinks it is.

What does a longer Tenure actually change?

The tenureThe number of months a borrowing runs for. The tenure is fixed in the agreement at the start, and it decides both the size of the instalment and the total that will be repaid. is the number of months in the agreement, and it is the one control that gets pushed hardest in a conversation about a loan. Only the tenure can make a monthly figure smaller without changing the amount borrowed. A household that says it cannot manage Rs 3,150/- a month is not usually offered a smaller loan. The household is offered more months.

Stretching the tenure lowers the instalment and raises the total repayable, always, and the two move in opposite directions because the charge is rent on money and more months means more rent. On the Bhosale household's own contracted pricing, the same Rs 82,000/- over forty eight months instead of thirty gives an instalment of Rs 2,131/- and a total of Rs 1,02,288/-. The month got easier by Rs 1,019/-. The arrangement got dearer by Rs 7,788/-. Over sixty months the instalment falls to Rs 1,795/- and the total rises to Rs 1,07,700/-.

Notice the shape of the two movements. The two shapes are not the same. Going from twelve months to twenty four nearly halves the instalment, from Rs 7,258/- to Rs 3,833/-. Going from forty eight to sixty barely moves it, from Rs 2,131/- to Rs 1,795/-. The relief from adding months runs out. The cost of adding them does not, and that asymmetry is the whole reason this relationship is worth drawing rather than describing.

Four settings are worth writing down. At twelve months the instalment is Rs 7,258/- and the total is Rs 87,096/-, so the charge is Rs 5,096/-. At the signed thirty months it is Rs 3,150/- and Rs 94,500/-, with Rs 12,500/- of charge. At forty eight months it is Rs 2,131/- and Rs 1,02,288/-, with Rs 20,288/- of charge. At sixty months it is Rs 1,795/- and Rs 1,07,700/-, with Rs 25,700/- of charge. Moving from twelve months to sixty cuts the monthly payment by roughly three quarters and multiplies the charge by five. Every conversation about a longer arrangement is really about that trade.

What is a Personal Loan, and how is it different from borrowing against a thing?

The Bhosale household's two wheeler loan is securedBacked by a specific thing the lender can take and sell if the borrowing is not repaid. The thing itself is named in the agreement.. One particular object is named in the agreement and stands behind the money. If the loan is not repaid, the lender has a route to the vehicle. The security shapes everything else about the arrangement, including how long it took to arrange and what documents were wanted.

A personal loan is the same machinery with that one fact removed. The money is not attached to anything. Nobody values a vehicle, nobody holds a document, and there is no particular object anywhere in the paperwork. Every difference between a personal loan and a secured borrowing follows from that one absence, and it is the single fact worth holding on to: nothing stands behind it.

The absence produces not one difference but four, and each is worth spelling out. There is less to check, so the arrangement is usually made faster and with fewer papers. There is no object to inspect or value, so the lender is looking at the person and the income rather than at a thing. There is no security to fall back on, so everything the lender can know about repayment has to come from the record and the income figures. And when repayment becomes difficult, the conversation is different in kind. No specific object sits at the end of it for either side to point at.

What does it cost to arrange a loan before a single instalment is due?

The charge for the time is not the only thing a borrowing costs. There is a second group of costs that sit at the front, attached to the act of arranging the loan rather than to the months of having the money, and they are settled before the first instalment is anywhere near due.

Processing Fee: charged once, and usually taken out of the money released

A processing fee is a one time charge for arranging the borrowing. The fee is worth understanding not because it exists but because of where it is taken from. Very often it is deducted from the disbursalThe moment the lender actually releases the money, and the amount that reaches the borrower's account or the seller. The disbursal is not always the same as the amount written in the agreement. rather than billed separately, so the amount written in the agreement and the amount that lands are two different numbers.

A fee taken out of the money released means the borrower repays a charge computed on a sum that never fully arrived, and that is the entire reason this fee is worth checking rather than skimming. Take the Bhosale household's own figures and add one illustration on top of them, purely to show the shape: if a fee of Rs 1,000/- had been deducted at the start, the household would have received Rs 81,000/- and would still have repaid Rs 94,500/-. The instalments are computed on the Rs 82,000/- written in the agreement. Nothing dishonest has happened. The arithmetic simply runs on the sanctioned figure rather than on the amount that reached the seller. In this household's published figures no processing fee appears at all on this loan, and the Rs 1,000/- above is an illustration rather than any lender's charge.

Which charges appear only when something goes wrong?

One thing has to be said plainly first. Without it the rest is useless. A payment that arrives late is almost always a timing problem rather than a decision, and the arithmetic below describes a mechanism rather than a person. A salary credited on the ninth against an instalment due on the seventh produces a late payment every single month with nobody choosing anything. A hospital bill in one week moves the money that was sitting ready for the next. A lane outside a stall gets dug up and stays dug up for five months. Ashok Bhosale's tailoring counter met exactly that in the second year, and takings fell from Rs 96,000/- to Rs 52,800/- without one decision being taken by anybody. Each of the two charges is built out of a simple shape, and both shapes can be read on an agreement long before either charge is met.

Late Fee: a flat amount attached to a date

A late fee is a fixed amount charged because a payment did not arrive by a stated date. The fee is a step, not a slope. The fee attaches to the event of the date passing, and by itself it does not care whether the payment is two days late or twenty. Miss two dates and it happens twice. The whole of its structure is that single step, and the step is why a late fee is arithmetically the smaller of the two charges even though it is the one people hear about first.

The one late fee this invented household actually met in the second year was Rs 500/-, on a school tablet bought on an instalment plan for Ira Bhosale, where one instalment went forty days past its date. The two wheeler loan itself drew no late fee and ran to its end, clearing in January of the second year with the thirtieth instalment.

Penal Charge: a rate that keeps running while the amount stays overdue

A penal charge is a different animal. The penal charge is not a flat amount attached to a date; it is an additional rate applied to the overdue amount for as long as the amount stays overdue. The charge accumulates. Two days overdue and two months overdue are not two versions of the same event. The second has been running for sixty times as long.

One of the two charges stops by itself and the other does not, so a payment left unresolved does not sit still, it grows. A household that cannot pay in full is therefore better served by knowing exactly what its agreement says about overdue amounts than by anything else on the paper. The charge any particular agreement makes, and the amount it is applied to, are written in that agreement and nowhere else.

What does paying early actually remove?

How Loan Prepayment Changes Borrowing Cost

PrepaymentPaying off some or all of a borrowing before the months in the agreement have run out. Prepayment ends the arrangement early rather than merely paying ahead. is the act of ending a borrowing before its months have run out, and what it removes is very specific. Prepayment does not remove the debt. The debt has to be repaid whatever happens. Prepayment removes the charge that has not yet been incurred. The charge is rent on money, and rent stops when the money goes back.

Work it on the Bhosale household's own loan at the point where the second year opened. Twenty instalments had been paid and ten remained, running from April to January. Ten instalments of Rs 3,150/- is Rs 31,500/- still to be handed over. The settlement figureThe amount a lender says would close a borrowing today, as opposed to the sum of the payments still left in the schedule. on the lender's statement was Rs 29,400/-. The schedule's own balance that day was Rs 29,929/-. Three different numbers describe the same loan on the same day and a borrower meets all three: Rs 31,500/- if the loan runs to term, Rs 29,929/- as the amount actually owed on the schedule, and Rs 29,400/- as what the lender will take to close it today. The Rs 1,571/- between the first two is the charge sitting inside those ten future instalments. None of it has been incurred yet, and none of it would ever be incurred if the money went back today. The Rs 529/- between the last two is a rebate for closing early, written into this household's own invented agreement in the same way as every other term of it.

Check it against the schedule and it closes exactly. Of the Rs 12,500/- of total charge, Rs 10,929/- had already been paid inside the first twenty instalments. The remainder is Rs 1,571/-, and Rs 10,929/- plus Rs 1,571/- is Rs 12,500/-. Now check it the other way, from the principal side: twenty payments of Rs 3,150/- is Rs 63,000/- handed over, of which Rs 10,929/- went to the charge, so Rs 52,071/- reduced the debt. Rs 82,000/- less Rs 52,071/- is Rs 29,929/-, the amortised balance exactly. Two routes, one number. The quote of Rs 29,400/- is that balance less the Rs 529/- the agreement gives back for closing early. A settlement figure and a balance are never quite the same thing.

How to calculate Loan Prepayment on this household's own loan

The calculation is four steps and needs nothing but the agreement and a statement. Step one, count the instalments still to run and multiply: ten times Rs 3,150/- is Rs 31,500/-. Step two, read the balance the schedule itself carries for that day, and on this loan the balance is Rs 29,929/-. Step three, subtract: Rs 31,500/- less Rs 29,929/- is Rs 1,571/-, and that is the charge that would not be incurred. Step four, and this is the step people skip, read what the agreement says about closing early. Whatever it says lands on that Rs 1,571/-. On this household's own agreement the clause worked the household's way and gave back a further Rs 529/-, and the quote therefore arrived at Rs 29,400/- rather than at Rs 29,929/-.

Step four turns the arithmetic into a decision. Whatever an agreement says about closing early lands on the same Rs 1,571/- that closing early was going to save. If an agreement said nothing about it, the household would keep the whole Rs 1,571/-. If it charged more than Rs 1,571/-, closing the loan early would cost money rather than save it, and the arithmetic would say so plainly. The Bhosale agreement moved the other way and gave Rs 529/- back. The charge for closing early is written in the agreement itself, and no household can know its own without reading it. The size of the prize is knowable in two minutes with a statement and a multiplication, and most people never do the multiplication.

One more thing about the timing. Timing decides how much is at stake. The saving is largest when the arrangement is young and smallest when it is nearly over, for the same reason the charge part of an instalment shrinks. Had the household closed this loan after ten instalments rather than twenty, twenty instalments of Rs 3,150/- would have stood against a balance of Rs 57,183/-, so the charge not yet incurred would have been Rs 5,817/- rather than Rs 1,571/-. The loan in fact ran to its end and cleared in January of the second year on schedule.

How is a loan agreement read without missing what it costs?

How to Read a Loan Agreement Without Overlooking Costs

An agreement is not written to be read from the top. An agreement is written to be complete, and completeness puts the interesting parts a long way from the front. Reading one in the order the costs occur, rather than in the order the paper falls, finds every one of them in a few minutes.

The headline is the first place, and it is the place everybody already looks: the amount, the number of months and what it costs each month. Almost nobody is surprised by anything in that block. The other three places sit after the point where most people have already signed, and between them they hold every cost that ever surprises a household. The other three are the schedule of charges, the clause on what happens when a payment is late, and the clause on what closing early costs.

Read them in that order and ask one question of each. Of the schedule of charges: which of these is deducted from the money released rather than billed to me later? Of the late payment clause: is what is described here a flat amount, a rate that keeps running, or both together? Of the prepayment clause: if I closed this in a year, what would that cost, and is it a fixed amount or a proportion of what is left? Three questions, three answers, and a household that has the three answers written down cannot be surprised by this agreement afterwards.

There is a fourth thing to look for and it is not a cost at all. Find out whether a defaultThe state a borrowing enters when the agreement's conditions have not been met, most often because payments have not been made for a stated period. The agreement itself defines what counts as default. under this agreement can affect anything else. Agreements sometimes tie together. Knowing whether they do is worth more than knowing any single fee, and the answer sits in the same few clauses nobody reads.

How does a lender read the same agreement?

A household that can see the other side of the table stops being surprised by the questions. A lender arranging a borrowing like this one is answering three questions and only three, and none of them is whether the household deserves the money.

The first is whether the instalment fits alongside everything else already going out. The lender is not looking at income on its own; it is looking at what is left after the payments already committed. In the Bhosale household's case that means the Rs 3,150/- sat alongside committed outgoings of Rs 37,920/- a month, against take home pay of Rs 39,800/- a month plus whatever Ashok Bhosale's counter took. The lender's arithmetic and the household's arithmetic are the same arithmetic, done from opposite sides of the same table.

The second is whether the arrangement outlives the thing it paid for. A borrowing that runs sixty months against a thing with a useful life of thirty six ends with payments continuing on something that is no longer there. The third is what happens if the payments stop. For a secured borrowing that means a route to a specific object, and for a personal loan a very different set of steps. A household reading the same agreement can ask itself all three questions before anybody asks them on its behalf, and the answers all sit in the same few clauses.

The Bhosale household, Meghna Bhosale, Ashok Bhosale, Ira Bhosale and Sahyadri Freight Services Private Limited are invented.
Educational material. Not advice on any investment, tax, budget or market position.