Cash Credit Interest vs Turnover: Read Your CC Statement
Cash credit interest depends on your daily debit balance, not turnover. Read a CC statement, check the maths with a ₹50 lakh example and spot errors.
In this article (11 sections)
- Interest and turnover are different things
- How the bank calculates the interest
- Worked example: a ₹50 lakh CC limit
- Reading the monthly statement line by line
- What credit turnover tells your bank
- Drawing power and the out-of-order test
- Documents to keep each month
- What to ask your bank
- Common mistakes
- If the interest or charges look wrong
- Key takeaways
Cash credit interest is charged on your daily debit balance, not on your turnover. A month with ₹1.2 crore of credits through the account can cost more interest than a quiet month if the balance stayed close to the limit for most days. To read your monthly statement properly, you need three numbers: the average daily debit balance, the interest rate, and the number of days. This guide shows how to check the bank's interest figure, what "turnover" tells your bank, and which entries need a closer look.
Interest and turnover are different things
| Term | What it means | Why it matters |
|---|---|---|
| Sanctioned limit | Maximum the bank has agreed to lend | Ceiling for drawing power |
| Drawing power (DP) | What you can actually draw now, based on stock and book debts minus margin | Overdrawing beyond DP is an irregularity |
| Daily debit balance | Amount you owe at the end of each day | Interest is calculated on this |
| Credit turnover | Total money deposited in the month | Banks compare it with your sales |
| Debit turnover | Total withdrawals and payments | Shows business activity |
| Utilisation | Average balance as a share of the limit or DP | Used to judge whether the limit fits your needs |
Turnover affects interest only when credits stay in the account and reduce the debit balance. If you deposit ₹10 lakh in the morning and pay suppliers ₹10 lakh in the afternoon, the day-end balance, and the interest, do not change.
How the bank calculates the interest
Most banks calculate interest on the day-end debit balance, at the annual rate in your sanction letter, on a 365-day basis, and debit it to the account at the end of the month. The formula is:
Interest = sum of daily debit balances × annual rate ÷ 365
The sum of daily balances is the same as the average daily balance × number of days. Some statements print the "product" (sum of balances) next to the interest entry; others show only the interest. Check your sanction letter for the day-count convention and the date of debit.
Worked example: a ₹50 lakh CC limit
Illustrative. A Rajkot hardware distributor has a cash credit limit of ₹50 lakh at 10.5% a year. In a 30-day month:
- Credit turnover: ₹1.20 crore
- Debit turnover: ₹1.18 crore
- Average daily debit balance: ₹38 lakh
Interest = ₹38,00,000 × 10.5% × 30 / 365 = ₹32,795
In the next month, sales slow and credit turnover drops to ₹60 lakh. But the owner also delays a big stock purchase and collects some overdue payments early, so the average daily debit balance falls to ₹22 lakh. Interest = ₹22,00,000 × 10.5% × 30 / 365 = ₹18,986.
| Month | Credit turnover | Average debit balance | Interest |
|---|---|---|---|
| Month 1 | ₹1.20 crore | ₹38 lakh | ₹32,795 |
| Month 2 | ₹60 lakh | ₹22 lakh | ₹18,986 |
Half the turnover, and about 42% less interest, because the balance was lower. The reverse also happens: a busy month with slow collections can push the balance close to the limit and raise interest even as turnover rises. To compare this cost with a term loan for the same need, use the EMI calculator and see our guide on working capital loans vs term loans.
Reading the monthly statement line by line
Download the full statement and look for these entries:
- Interest debit at month end: check it against your own calculation; small differences can come from the exact day count.
- Penal charges for overdrawing DP, late stock statements or late renewal. Since RBI's penal charges rules took effect in 2024, these must be a separate fixed charge, not extra interest in the rate, and cannot be compounded.
- Processing, renewal or inspection charges, which should match your sanction letter or Key Fact Statement.
- Commitment or unavailed-limit charges, if your bank levies them on the unused part of a large limit.
- Return of cheques or ECS/NACH that bounced, with charges.
- Interest rate changes after a repo or benchmark reset; see how repo rate changes affect your loan.
Our guide on how to read a bank statement explains common transaction codes.
What credit turnover tells your bank
At renewal, banks typically compare yearly credit summations in your CC account with the turnover in your financial statements and GST returns. Common patterns they question:
- Credits far below sales: suggests sales proceeds are going to other accounts, so the bank's security (your receivables) is not flowing through it.
- Credits far above sales: suggests circular transfers between related accounts or loan proceeds being cycled.
- Limit fully used every day: suggests the limit is too small, or that money is being diverted to fixed assets.
- Very low utilisation: the bank may reduce the limit.
If your numbers differ for genuine reasons, such as GST collected, advance receipts or inter-account transfers, prepare a reconciliation. Our guide on GST turnover vs bank credits shows how.
Drawing power and the out-of-order test
Your daily balance must stay within drawing power, not just the limit. DP is usually computed from the monthly stock and book-debt statement, after the margin set in your sanction letter. Banks generally treat DP based on a statement older than three months as irregular, so late statements can make a well-run account look overdrawn.
Under RBI's asset classification norms, a cash credit or overdraft account is out of order if:
- the balance stays above the sanctioned limit or DP continuously for 90 days, or
- the balance is within the limit but there are no credits for 90 days, or
- credits in the previous 90 days are not enough to cover the interest debited.
An out-of-order account can be classified as a non-performing asset. Before that, lenders report early stress as special mention accounts (SMA). If your account is under stress, read our guide to business loan default consequences.
Documents to keep each month
- Full CC statement (PDF and Excel)
- Copy of the stock and book-debt statement submitted, with acknowledgement
- Your own interest calculation sheet
- Sanction letter, Key Fact Statement and any renewal letter
- Sales register and GST returns for reconciliation
What to ask your bank
- What is my current rate, its benchmark, spread and next reset date?
- Is interest calculated on day-end balances, and on a 365-day basis?
- What penal charges apply, and when were they levied this year?
- Is there a commitment charge on the unused limit?
- What DP is recorded for this month, and on which stock statement?
Common mistakes
- Judging interest by turnover instead of average balance
- Submitting stock statements late, so DP lapses
- Depositing and withdrawing the same day, which adds turnover but not repayment
- Using the CC limit for machinery or property, which locks up working capital
- Ignoring small charges that repeat every month
If the interest or charges look wrong
Write to the branch with your calculation and the statement extract. If it is not resolved, use the bank's grievance redressal officer. For banks and other RBI-regulated lenders, if there is no reply in 30 days or you are not satisfied, you can file a free complaint at cms.rbi.org.in under the Reserve Bank – Integrated Ombudsman Scheme, 2026, or call 14448.
Key takeaways
- Cash credit interest = sum of daily debit balances × rate ÷ 365, debited monthly; turnover alone does not decide it.
- Credits lower interest only when they reduce your day-end balance.
- Banks read credit turnover against sales to judge whether the account is genuine and the limit is right-sized.
- Keep balances within drawing power and submit stock statements on time to avoid an out-of-order account.
- Penal charges must be separate charges, not added interest; check them against your sanction letter.
Frequently asked questions
How is interest calculated on a cash credit account?
Interest is usually calculated on the daily debit balance, that is the amount actually drawn at the end of each day, at the rate in your sanction letter, and debited to the account once a month. You do not pay interest on the unused part of the limit, though some banks charge a separate commitment or unavailed-limit fee.
Does higher turnover in my CC account reduce interest?
Only indirectly. Turnover means the total credits and debits passing through the account. Interest falls only if those credits bring down your daily debit balance for more days. High turnover with a balance that stays near the limit can still mean high interest.
Why does my bank look at credit turnover in my cash credit account?
Banks compare credits in the account with your reported sales to judge whether business is routed through them and whether the limit is properly sized. Low credits against high sales, or credits much higher than sales, can raise questions at renewal.
When does a cash credit account become out of order?
Under RBI's asset classification norms, a CC or OD account is out of order if the balance stays above the sanctioned limit or drawing power for 90 days continuously, or if it is within the limit but there are no credits for 90 days or credits do not cover the interest debited. An out-of-order account can be classified as an NPA.
Can a bank add penal interest to my cash credit rate for overdrawing?
RBI's penal charges rules, in force since 2024, require lenders to levy any penalty for non-compliance as a penal charge, not as extra interest added to the rate, and not to compound it. Check the penal charges in your sanction letter and Key Fact Statement.
This article is for general education and is not personalised financial, tax or legal advice. Rates and rules are as of 31 Oct 2026; confirm current terms with your lender, AMC or a qualified adviser.
