How to Read a Loan Sanction Letter — and What to Watch Out For

You got approved — but did you actually read what you agreed to?

Getting a loan sanction letter feels like the finish line. After weeks of paperwork, follow-ups, and waiting — the approval finally arrives. Most business owners skim it, sign it, and move on to thinking about how they'll use the funds.

That's a mistake that can cost you significantly over the life of the loan.

A loan sanction letter is not a formality. It is a legally binding document that spells out exactly what you're agreeing to — including terms that, if you miss them, can result in higher costs, penalties, or even loan recall. Understanding every line of it before you sign is one of the most important things you can do as a business borrower.

Here's a plain-language guide to exactly what a sanction letter contains — and what to watch out for in each section.

What is a loan sanction letter?

A loan sanction letter — also called a loan approval letter or sanction advice — is the formal document issued by a lender confirming that your loan application has been approved. It outlines all the terms and conditions under which the loan will be disbursed.

It is not the same as the loan agreement, which comes later and is more detailed. But the sanction letter sets the key commercial terms — and once you accept it, those terms form the basis of everything that follows.

Most sanction letters have a validity period — typically 30 to 60 days — within which you must accept the offer and complete the disbursement formalities. If you don't act within that window, the sanction lapses and you may need to reapply.

Section 1 — Loan amount and type

The first thing to check is whether the sanctioned amount matches what you applied for. Lenders sometimes approve a lower amount than requested — especially for first-time borrowers or businesses with moderate credit profiles.

What to check:

• Is the sanctioned amount what you applied for — or has it been reduced?
• If reduced, is it still enough for your intended purpose?
• Is the loan type correct — term loan, working capital loan, overdraft, or cash credit?
• Is the currency and repayment structure what you expected?

If the sanctioned amount is significantly lower than you need, it's worth going back to the lender to understand why — and whether there's a path to a higher sanction with additional documentation or a revised application.

Section 2 — Interest rate

This is the section most borrowers read carefully — but there are nuances here that many miss.

What to check:

• Is the rate fixed or floating? A fixed rate stays the same throughout the loan tenure. A floating rate moves with the lender's benchmark rate — which means your EMI can go up or down over time
• Is it a flat rate or reducing balance rate? This is critical. A flat rate of 14% sounds similar to a reducing balance rate of 14% — but the actual cost is very different. On a flat rate, interest is calculated on the original principal throughout. On reducing balance, it's calculated on the outstanding balance, which decreases as you repay. A flat rate of 14% is roughly equivalent to a reducing balance rate of 25–26%
• What is the benchmark? For floating rate loans, check what the rate is linked to — MCLR, repo rate, or the lender's own prime lending rate — and how often it resets

Section 3 — Processing fees and other charges

The interest rate is not the only cost of your loan. A sanction letter will list several other charges — and these can add up to a meaningful amount.

What to watch out for: Processing fees are sometimes deducted from the disbursed amount — meaning if your loan is ₹25 lakhs and the processing fee is 2%, you'll actually receive ₹24.5 lakhs, not ₹25 lakhs. Make sure your actual fund requirement accounts for this.

Section 4 — Repayment tenure and EMI schedule

Check the tenure carefully — and make sure the EMI is genuinely affordable for your business's monthly cash flow, not just technically payable.

What to check:

• What is the total loan tenure in months?
• What is the EMI amount — and does it fit comfortably within your monthly cash flow?
• Is there a moratorium period — a window at the start of the loan where you pay only interest and not principal? This can be helpful for businesses that need time to deploy the capital before it generates returns
• What is the EMI due date each month — and does it align with when your business typically receives payments?

Section 5 — Prepayment and foreclosure conditions

This section is one of the most overlooked — and one of the most important for growing businesses.

If your business does well and you want to repay the loan early, will you be penalised for it? Many lenders charge a prepayment penalty — typically 2–5% of the outstanding principal — if you repay before the end of the tenure. Some lenders waive this after a certain number of EMIs have been paid.

What to check:

• Is there a lock-in period during which prepayment is not allowed at all?
• What is the prepayment penalty percentage — and on what amount is it calculated?
• Is partial prepayment allowed — can you pay extra towards principal without fully closing the loan?
• Are there any conditions on foreclosure — such as requiring written notice in advance?

Section 6 — Conditions precedent to disbursement

This is a section many borrowers miss entirely — and it can cause significant delays if not addressed promptly.

Conditions precedent are things you must complete before the lender releases the funds. These might include:

• Submission of additional documents — insurance policies, property papers, or NOCs
• Opening or maintaining a current account with the lender
• Providing post-dated cheques or setting up an ECS mandate for EMIs
• Personal guarantee from directors in the case of a company
• Insurance on the asset being financed or the borrower's life

Read this section carefully and act on every condition immediately. Delays here mean delays in getting your money — and the sanction validity clock is ticking.

Section 7 — Covenants and ongoing obligations

Beyond the disbursement, many sanction letters include ongoing obligations you must maintain throughout the loan tenure. Violating these can trigger a loan recall — meaning the lender can demand full repayment immediately.

Common covenants to watch for:

• Maintaining a minimum balance or turnover in your account with the lender
• Not taking on additional debt beyond a certain level without the lender's approval
• Submitting annual financials or quarterly management accounts to the lender
• Not changing the nature of your business or its ownership structure without prior approval
• Keeping the financed asset insured and maintained in good condition

The questions to ask before you sign

Before accepting any sanction letter, make sure you can answer yes to all of the following:

• Is the sanctioned amount sufficient for my actual need after deducting fees?
• Do I understand whether the rate is flat or reducing balance — and what the effective cost is?
• Can my business comfortably service the EMI every month even in a slow period?
• Have I checked and understood every fee and charge listed?
• Do I understand the prepayment terms if I want to close the loan early?
• Have I completed all conditions precedent so disbursement won't be delayed?
• Are there any ongoing covenants I need to be aware of throughout the tenure?

A better sanction letter starts with a better application

The terms in your sanction letter are not always fixed. Borrowers with strong credit profiles, healthy financials, and good banking relationships often have room to negotiate — on processing fees, prepayment terms, and sometimes even the interest rate.

The best way to negotiate from a position of strength is to come in with competing offers. When you've compared multiple lenders and have more than one approval in hand, you have genuine leverage.

Platforms like Finseich help you do exactly that — giving you access to multiple lenders in one place so you can compare sanction terms side by side before committing to any one of them. Because the best loan isn't just the one that gets approved — it's the one with terms that work for your business over the full repayment period.

Read it. Understand it. Then sign it.

A loan sanction letter is not a formality — it's a contract. Every number, every condition, and every clause has a real financial implication for your business. Take the time to read it properly, ask questions where anything is unclear, and never sign something you don't fully understand.

Your future self — the one making EMI payments 24 months from now — will thank you for it. Find and compare the best loan offers for your business on Finseich →