Working Capital Loans: CC vs OD vs WCDL

Working capital is the most under-managed line on most Indian balance sheets. Founders spend months on a Series A term sheet and ten minutes on a CC limit sanction that costs them lakhs every quarter. The reason: the three primary working-capital products — Cash Credit (CC), Overdraft (OD), and Working Capital Demand Loan (WCDL) — look almost identical at first glance. They aren’t.

This is the practitioner’s breakdown of how each instrument actually works, the drawing-power mechanics that most founders never understand, and a simple framework for when to use which. Written for founders, CFOs and finance heads in promoter-led businesses.

The three instruments overview

All three are revolving or quasi-revolving working-capital facilities from Indian banks. They differ in security basis, operating mechanics, interest rate, and the day-to-day friction they impose on the borrower. The shorthand:

Cash Credit is secured against stock and book debts, with a drawing-power formula tied to the value of those current assets. It’s the workhorse for trading and manufacturing businesses.

Overdraft is secured against tangible collateral — typically property, fixed deposits, or other tangible securities. It is more flexible operationally, less paperwork-intensive, but usually smaller in scale and more expensive on margin.

WCDL is a fixed-tenor drawdown structured under the same overall CC sanction. It is priced lower than CC but is not freely revolving — once drawn, it has to be repaid at maturity (typically 30, 60, 90, or 180 days), then can be re-drawn within the limit.

Cash Credit mechanics

CC is a revolving line. The bank sets a sanctioned limit (e.g. ₹10 crore). The borrower can draw up to that limit at any point in time, repay, redraw — like an overdraft. The critical mechanic: drawing power (DP) changes monthly based on stock and debtor declarations. The sanctioned limit is the ceiling; the DP is the operative cap on how much you can actually draw.

Pricing in 2026: CC rates run 10-12% p.a. for well-rated SMEs and 9-10.5% p.a. for larger corporates. Pricing is now uniformly EBLR-linked (External Benchmark Lending Rate, typically the RBI repo rate) plus a spread reflecting credit risk and tenor. Interest is charged monthly on the daily debit balance.

Operational reality: a CC account requires monthly stock statements, monthly debtor statements, periodic stock audits, and an annual review of the sanction. The paperwork burden is real and the borrower’s finance team needs to be on top of it.

Overdraft mechanics

Overdraft is operationally simpler than CC. The limit is sanctioned against fixed collateral — typically a property mortgage or a fixed deposit lien. Once sanctioned, there is no monthly drawing-power exercise; the limit is the limit.

Pricing is generally 50-150 bps higher than equivalent CC for the same borrower because the security is less liquid. OD against fixed deposits is the cheapest variant — typically 100 bps over the FD rate — but it’s capped at 90% of the FD value and is therefore small-ticket.

OD is the right product when (a) you don’t want the monthly stock-audit burden, (b) you have an underutilised property to mortgage, or (c) you need a smaller, more flexible line for general working capital that doesn’t tie cleanly to inventory and receivables.

WCDL mechanics

WCDL is the cheaper sibling of CC. Under the same overall CC sanction, the borrower can carve out fixed-tenor drawdowns. A typical structure: a ₹10 crore CC limit with a ₹5 crore WCDL sub-limit. The borrower draws ₹5 crore as a 90-day WCDL at, say, 9.25% p.a. (vs 10.5% for the CC portion). At maturity, the WCDL is repaid; the funds can be re-borrowed under a fresh WCDL within the same overall limit.

The interest savings are meaningful. On a ₹5 crore drawdown, a 125 bps saving is roughly ₹6.25 lakhs a year. Across larger working-capital books, this adds up to material money. The trade-off: WCDL is not freely revolving — once drawn, the funds are locked in for the tenor. A business with highly variable working-capital needs may not be able to use WCDL effectively.

The right blend for most growing SMEs: 60-70% of working- capital limit as WCDL (predictable funding need) and 30-40% as CC (buffer for variability). Negotiate this structure into the sanction, not after.

Drawing power calculation

Drawing power is where most founders get caught out. The standard DP formula in Indian banking:

DP = (Paid stock + Bills receivable) − Margin

where paid stock is the value of inventory minus creditors against stock (i.e., inventory you actually own, not inventory the supplier still has a claim on), and margin is the bank’s prescribed haircut — typically 25% on stock and 30-40% on book debts.

Example: stock ₹4 crore, creditors against stock ₹1 crore, book debts ₹3 crore. Paid stock = ₹3 crore. After 25% margin on paid stock = ₹2.25 crore. After 30% margin on book debts = ₹2.10 crore. DP = ₹4.35 crore. Even if your sanctioned limit is ₹10 crore, you can only draw ₹4.35 crore this month.

The DP formula is set in the sanction letter. Negotiating a favourable DP formula at sanction time is one of the highest- leverage things a CFO can do. A 5 percentage-point lower margin on stock translates directly into more usable working-capital headroom every single month.

Stock audit cadence

Stock audits are the operational tax on CC facilities. The bank engages an independent auditor to physically verify stock and debtors at periodic intervals — typically quarterly for large limits, half-yearly for mid- sized limits, and annual for smaller exposures.

The auditor checks: physical stock vs declared stock, age analysis of debtors, valuation methodology, slow-moving and obsolete inventory, and any discrepancies in the monthly stock statements. Discrepancies above a threshold trigger an NPA classification review. This is the single biggest unforced-error category for SMEs — declaring stock that doesn’t exist, or that’s over-valued, then having a discrepancy surface during audit.

Practical guidance: keep stock declarations conservative, maintain a clean audit trail of inventory movement, and provision aggressively for slow-moving stock. The cost of honesty is small; the cost of a stock-audit discrepancy is a frozen limit and a renewal headache.

When to use which

A simple decision rule. CC for inventory- heavy businesses (manufacturing, trading, distribution) where stock and debtors are the natural security base. OD for asset-light businesses (services, consulting, software) or for businesses that have property collateral and want simpler operating mechanics. WCDL as a sub-limit under CC for any predictable portion of the working-capital draw.

For most growing manufacturing or trading SMEs, the right structure is CC + WCDL combined sanction: 60-70% as WCDL for cost efficiency, 30-40% as CC for flexibility. For most services SMEs, OD against property is cleaner than CC and worth the slightly higher rate.

Bank consortium vs single-bank

Single-bank arrangements are the default for limits up to ₹15-25 crore. Above that, banks typically require a consortium — multiple banks sharing the exposure with a lead bank as the consortium leader.

Consortium pros: larger limits, shared risk, multi-bank relationships for future growth. Consortium cons: monthly consortium meetings, multiple banks to satisfy on every renewal, lowest-common-denominator covenants. RBI’s multiple banking arrangement framework is an alternative — multiple bilateral facilities with individual banks instead of a formal consortium — but it is restricted to smaller exposures.

For most founders crossing the ₹20 crore working-capital mark, a 2-3 bank consortium with one lead is the right structure. The lead bank handles the operational work; the syndicate produces a competitive rate.

Bottom line

Working capital is the cheapest debt on most Indian balance sheets, but it has the highest operational cost in terms of paperwork, monitoring, and negotiation effort. The founders who do this well treat working-capital sanctioning as a structured exercise: model the actual working-capital cycle, negotiate the DP formula, blend CC and WCDL for cost efficiency, and review the sanction every 12 months.

If you’re renewing a CC facility this quarter, the highest-leverage exercise is a 60-minute review of your existing sanction letter. The DP formula, the WCDL sub-limit, the margin percentages, the stock-audit cadence — every one of these can be re-negotiated at renewal. Most founders don’t. The ones who do save real money.