From underestimating EMI burden to missing the CGTMSE option — the eight loan errors that cost founders the most, with the fix for each.
Most founders take a business loan once or twice in the company's life — but treat it like a one-time procurement instead of a financial decision with multi-year consequences. Here are the eight most expensive mistakes we see, and the discipline that prevents each.
Banks happily lend up to a Debt Service Coverage Ratio of 1.25–1.5. Smart founders model 2.0. EBITDA dips happen — your DSCR shouldn't crash when sales drop 20%.
CGTMSE guarantees up to ₹5 Cr without collateral. Yet founders routinely pledge property because the bank 'suggested' it. Always ask explicitly: is this CGTMSE-eligible?
| Cost | Typical % |
|---|---|
| Interest rate | 9–14% |
| Processing fee | 0.5–2% one-time |
| GST on fees | 18% on processing |
| Insurance bundled | 0.3–1% effective |
| CGTMSE guarantee fee | 0.5–1.5% |
Banks pull both accounts. A messy personal account undermines the business loan case. Separate them from day one.
Banks vary by 200–400 bps on the same risk profile. NBFCs and SFBs add another spread. Get three quotes — every time.
| Need | Right product |
|---|---|
| Working capital recurring | Cash credit / overdraft |
| One-time equipment | Term loan |
| Invoice cash gap | TReDS / bill discounting |
| Capex new unit | Project loan + PMEGP subsidy |
Floating-rate loans should have zero pre-payment penalty (RBI rules for individuals; negotiate for companies). Fixed-rate loans often charge 2–4% — factor in or refinance later.
Renegotiating once a year typically saves 50–100 bps. Banks compete for performing borrowers; founders who never ask never get the cuts.
Debt is a tool — wielded badly, it kills companies; wielded well, it accelerates good ones. Spend the same effort picking a lender as you do picking an engineer. The compounding returns are surprisingly similar.
Senior contributor at Taxpex Consultancy. Reviewed by a practising Chartered Accountant. Published on 8 December 2025 · Updated on 8 December 2025.
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EMI is computed using the standard reducing-balance formula: EMI = P × r × (1+r)^N / ((1+r)^N − 1), where P is the principal, r the monthly interest rate and N the tenure in months.
via EMI CalculatorNo. Processing fees, insurance, GST on fees and stamp duty are excluded and vary per lender. Add them separately to arrive at the true cost of the loan.
via EMI CalculatorEMI is computed using the standard reducing-balance formula: EMI = P × r × (1+r)^N / ((1+r)^N − 1), where P is the principal, r the monthly interest rate and N the tenure in months.
via Personal Loan CalculatorNo. Processing fees, insurance, GST on fees and stamp duty are excluded and vary per lender. Add them separately to arrive at the true cost of the loan.
via Personal Loan Calculator