Working Capital Finance: CC vs OD vs Bill Discounting, DSCR Calculation & What Banks Check in Audited Financials
Banks offer three main working capital routes: Cash Credit (CC), Overdraft (OD), and bill discounting. Each carries different costs, compliance burdens, and risk profiles. Your DSCR ratio and audited financials determine approval odds and limits.
CA Harun Raaj
Chartered Accountant · Harun Raaj & Associates
The Three Working Capital Weapons: CC, OD, and Bill Discounting
Every business needs oxygen between the invoice and the cheque clearing. Banks offer three routes to that oxygen, and confusing them costs thousands in unnecessary interest and collateral.
Cash Credit (CC)
Cash Credit is the workhorse of Indian working capital. You draw up to a sanctioned limit, pay interest only on what you use, and repay as cash flows in. The bank holds a first charge on your inventory and receivables.
Why CC: Flexibility. Draw Rs. 5 lakh today, Rs. 2 lakh tomorrow. Interest accrues only on outstanding balance.
Cost: Prime lending rate (PLR) + 2-3% spread. Typical: 10-12% per annum.
Compliance burden: High. Banks conduct quarterly stock verification and receivables audits. You must file quarterly CRZ (Current Resources and Liabilities) statements, half-yearly financial statements, and maintain prescribed debt-equity ratios (typically 2:1 maximum).
Renewal: Annually. The bank reviews your audited financials, GST returns, and bank statements.
Overdraft (OD)
OD is simpler but more punitive. Your bank account goes negative up to a sanctioned limit. Interest is levied on the daily overdrawn balance.
Why OD: Speed. Sanctioning can happen in 48 hours for existing current account holders.
Cost: PLR + 1.5-2.5% (cheaper than CC). But banks impose penal interest at 2% above the normal rate if you breach the limit.
Compliance burden: Low. No stock verification or receivables audit.
Best for: High-turnover businesses with predictable weekly cash surpluses (retail, e-commerce aggregators, wholesalers).
Bill Discounting (BD)
You sell receivables (customer invoices) to the bank at a discount. Cash comes immediately; the bank recovers when your customer pays.
Why BD: Speed and no collateral lock-up. Inventory and receivables remain free for other lending.
Cost: Discount rate 6-9% per annum (lowest of the three), but charged only for the tenure until bill maturity.
Compliance burden: Medium. The bank verifies invoice authenticity, checks your customer's creditworthiness, and may ask for invoice confirmation from the buyer.
Best for: Businesses with creditworthy, identifiable buyers and invoices with 30-90 day tenors (pharma distributors, IT services, FMCG wholesalers).
DSCR: The Ratio That Unlocks Your Limit
Debt Service Coverage Ratio (DSCR) measures whether your operating cash flows can service debt. Every bank calculates it before approving or renewing CC/OD.
Formula:
DSCR = Net Operating Cash Flow / Total Debt Service
Where:
- Net Operating Cash Flow = EBITDA (Earnings Before Interest, Tax, Depreciation, Amortisation) or, more conservatively, cash flow from operations per audited financials.
- Total Debt Service = Principal repayment + Interest on all loans (banks, NBFCs, term loans) over the next 12 months.
Example:
Your FY 2024 EBITDA is Rs. 50 lakh. Total debt service (interest + principal) is Rs. 25 lakh.
DSCR = 50 / 25 = 2.0
Banker's expectation: Minimum DSCR of 1.25 for unsecured CC, 1.5-1.75 for larger facilities. A DSCR below 1.0 means you cannot service debt from earnings -- an automatic rejection.
Why this matters: If your DSCR slips from 2.0 to 1.2, the bank will either reduce your CC limit or demand additional personal guarantees.
What Auditors Must Certify -- And What Banks Actually Read
Your Chartered Accountant's audited financials (Balance Sheet, P&L, Cash Flow) are the cornerstone of every credit decision. Here's what the bank's credit team scrutinizes:
1. Revenue Quality and Growth
Banks cross-check audited sales against GST returns (GSTR-1 filed) and bank deposits. A mismatch flags evasion. Flat or declining revenue over two years signals loan rejection or limit reduction.
2. Gross Profit Margin and Operating Leverage
Low or eroding gross margins (< 10% for trading, < 30% for services) suggest thin pricing power. Combined with high overheads, this depresses EBITDA and DSCR.
3. Cash Conversion Cycle
Banks calculate: Days Inventory Outstanding (DIO) + Days Sales Outstanding (DSO) - Days Payable Outstanding (DPO).
A long cycle (e.g., 120 days for a distributor) strains working capital needs and increases CC limits. A negative cycle (you pay suppliers after you sell) is gold -- it reduces working capital lending.
4. Debt Defaults and Red Flags
Auditors note contingent liabilities, pending litigations, and income tax disputes. A major tax demand or litigation can kill credit approval despite strong DSCR.
5. Related-Party Transactions
Large unsecured advances to promoters, family members, or related firms raise concerns. Auditors must disclose these in the notes. Banks often ask for repayment or personal guarantees to cover the risk.
6. GST Compliance
Missed GST filings, high input tax credit claims, or inverted duty structures invite scrutiny. Auditors cross-verify GSTR-3B monthly data.
7. Depreciation and Asset Quality
Abnormally low depreciation or assets written down recently (spinoffs, restructuring) suggest asset quality issues. Banks may haircut the balance sheet value.
Choosing Your Route
Don't pick the cheapest. Pick the right tool:
- CC: You have volatile, lumpy cash needs, strong inventory and receivables, and can tolerate compliance audits.
- OD: You have steady, predictable negative cash periods (1-2 weeks monthly), good credit history, and hate compliance.
- BD: You have stable, creditworthy customers, and invoices with fixed maturity dates.
Most midsize businesses use a combo: CC for inventory float, OD for surprise shortfalls, BD to accelerate customer receivables.
Your DSCR and audited financials are your credit resume. A strong Balance Sheet, clean tax compliance, and DSCR above 1.75 gets you lower rates, higher limits, and faster renewals.
I'm CA Harun Raaj, Visakhapatnam. If your bank is squeezing your working capital or you need to restructure debt, let's talk.
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See Also
- SME Credit Ratings: How CAs Build the Financial Package That Wins CRISIL Ratings and Lower Borrowing Costs
- NBFC Registration with RBI: Category A vs B, Rs. 10 Crore NOF, and Annual Compliance Checklist
- Non-Convertible Debentures (NCDs) for Private Companies: Legal Framework, SEBI Rules & TDS Obligations
Frequently Asked Questions
What is the difference between cash credit and overdraft for working capital finance?+
Cash Credit (CC) allows you to draw up to a sanctioned limit and pay interest only on the outstanding balance, with the bank holding first charge on inventory and receivables. Overdraft (OD) is simpler—your bank account goes negative up to a limit with interest levied on daily overdrawn balance. CC costs PLR + 2-3% (10-12% typical) with high compliance including quarterly stock verification and CRZ statements, while OD costs PLR + 1.5-2.5% with low compliance burden and faster 48-hour sanctioning for existing account holders. See 'Cash Credit (CC)' and 'Overdraft (OD)' sections.
How much interest do banks charge on bill discounting?+
Bill Discounting charges a discount rate of 6-9% per annum, which is the lowest cost among the three working capital options (CC, OD, and BD). Importantly, this rate is charged only for the tenure until bill maturity, not on the full outstanding balance. See 'Bill Discounting (BD)' section.
What compliance requirements must businesses meet for cash credit facilities?+
Cash Credit compliance burden is high and includes: quarterly stock verification and receivables audits conducted by the bank, filing quarterly CRZ (Current Resources and Liabilities) statements, submitting half-yearly financial statements, maintaining prescribed debt-equity ratios (typically 2:1 maximum), and annual renewal requiring review of audited financials, GST returns, and bank statements. See 'Compliance burden' under 'Cash Credit (CC)' section.
Which working capital finance option is best for high-turnover retail and e-commerce businesses?+
Overdraft (OD) is best for high-turnover businesses with predictable weekly cash surpluses, including retail, e-commerce aggregators, and wholesalers. OD offers speed with 48-hour sanctioning and low compliance burden, though it has a penal interest rate of 2% above normal rate if the limit is breached. See 'Best for' under 'Overdraft (OD)' section.
What types of businesses should use bill discounting for working capital?+
Bill Discounting is best for businesses with creditworthy, identifiable buyers and invoices with 30-90 day tenors, such as pharma distributors, IT services providers, and FMCG wholesalers. BD provides speed and no collateral lock-up since inventory and receivables remain free for other lending, though the bank verifies invoice authenticity and buyer creditworthiness. See 'Best for' under 'Bill Discounting (BD)' section.
What is DSCR and why do banks check it in audited financials?+
Debt Service Coverage Ratio (DSCR) measures whether your operating cash flows can service debt. DSCR is a key metric banks examine in audited financials as it determines your borrowing limit eligibility and repayment capacity. See 'DSCR: The Ratio That Unlocks Your Limit' section.
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