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Loan calculations

When fees are added to principal: calculate the interest on the fee too

A fee paid upfront and a fee included in the loan principal create different cash flows. If the fee is financed, the new repayment schedule can include interest on that additional borrowing.

Borrower planning monthly repayments with a calculator
Credswitch Editorial · · 2 min read

Model the two structures separately

Record the amount needed for the expense, the charge and the opening principal in each offer. Ask whether other deductions still reduce usable funds. A fee described as included may be financed rather than waived. Compare total payments and any upfront payment on a consistent basis instead of treating both structures as equivalent simply because the cash purchase amount is the same.

A worked situation

For an illustrative ₹3 lakh need with a ₹6,000 financed fee, the opening principal could be ₹3.06 lakh. Compare the schedule on ₹3.06 lakh with a schedule on ₹3 lakh plus ₹6,000 paid separately. The second structure needs more upfront cash; the first can charge borrowing cost on the extra principal.

Compare the stated assumptions — illustrative monthly reducing-balance model, rounded to rupees; excludes fees, taxes and date adjustments.
ScenarioPrincipalAnnual nominal rateMonthsEMITotal instalments
Fee paid separately₹3,00,00012%36₹9,964₹3,58,715
₹6,000 fee financed₹3,06,00012%36₹10,164₹3,65,889

Your next-step checklist

  • Ask whether included means financed or waived
  • Confirm usable cash and opening principal
  • Compare total payments plus upfront costs

Is a financed fee automatically a bad arrangement?

The relevant questions are cost, cash availability and affordability. Make the financing explicit so the comparison reflects the actual trade-off rather than hiding the charge inside the EMI.

Official references and further reading

These links help you check current information. A provider-specific page describes that provider’s process; it is not a universal eligibility rule or a claim of partnership.

General educational information, not a personalised credit recommendation. Examples use assumed inputs. Rates, charges, eligibility and documents vary; confirm your own lender’s current written terms.

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