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Accounting and Bookkeeping · 9 min read · Jul 20, 2026 · Updated Jul 27, 2026

What Is Accounts Receivable? The Order-to-Cash Cycle Explained

CA Puja Pradhan

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In this guide

    The accounts receivable process is the sequence of steps a business follows to turn a credit sale into collected cash: checking a customer's credit, raising the invoice, recording the amount owed, tracking it, chasing it when overdue, and applying the receipt against the right invoice. It is one stage inside the broader order-to-cash cycle, and it is where most working-capital problems quietly begin. This guide walks through each step, shows where collections actually break down, and works a numeric example using current Indian rates.

    What is the accounts receivable process?

    Accounts receivable is money customers owe you for goods or services already delivered on credit. On the balance sheet it appears under current assets as trade receivables, so it is very much an asset rather than a cost. The process is everything that happens to that balance from the point a sale is agreed to the point the cash lands and is matched off. Because Indian books run on accrual accounting, the receivable is created when you earn the revenue, not when the customer eventually pays. If you want the pure definition rather than the workflow, our glossary entry for accounts receivable keeps it to one line.

    Handled well, receivables convert into cash predictably and fund the next round of purchases and payroll. Handled loosely, they swell your working capital requirement and force you to borrow to bridge a gap that your own customers created. That is why the process, not just the ledger balance, is worth getting right.

    What is the order-to-cash (O2C) process, and where does AR sit?

    Order to cash is the end-to-end cycle that runs from receiving a customer order to collecting and applying the cash. It covers order capture, credit approval, fulfilment, invoicing (including e-invoice and e-way bill generation where thresholds apply), receivable tracking, collections and cash application. Accounts receivable is not a separate process running alongside O2C; it is the middle-to-back stretch of that same cycle, from the moment the invoice is raised to the moment the receipt is reconciled.

    Six-stage flow of the order-to-cash cycle showing accounts receivable running from invoicing through to cash application.
    The order-to-cash cycle (AR sits in the middle)

    Seeing it this way matters because a breakdown often starts upstream. A missing purchase-order number at order capture becomes a disputed invoice three weeks later, which becomes an ageing receivable two months after that. The receivables team gets blamed for a problem that was created at the order desk.

    What are the steps in the accounts receivable process?

    The AR process has six repeatable steps. Each one produces a record that the next step depends on, which is why skipping or rushing an early step shows up as a collection problem later.

    1. Credit assessment and terms. Before you extend credit, agree a limit and payment terms in writing. Frameworks such as the 5 C's of credit and receivables management help you set a limit you can defend.
    2. Invoicing. Raise a tax invoice that carries the customer PO reference, correct GST rate and, where applicable, the IRN and e-way bill. A clean invoice is the single biggest lever on how fast you get paid.
    3. Record the receivable. Post the journal entry that debits the customer and credits sales and output GST. This is the point the asset enters your books.
    4. Track and age. Group open invoices by how overdue they are. Reading and acting on that report is a discipline of its own, covered in our guide to the AR ageing report.
    5. Collections. Follow a defined chase sequence: reminder before due date, polite follow-up after, then escalation. A structured collections strategy for overdue invoices recovers more without straining the relationship.
    6. Cash application. Match each receipt to the correct invoice and post the entry. Un-applied cash sitting in a suspense account is money you cannot see and cannot report.
    CA Tip: Capture the customer PO number on the invoice itself, not just in an email. In a large accounts payable department, an invoice without a matching PO reference is routinely parked for query, and that single omission can add two to three weeks to your collection time.

    When do you record a receivable?

    You record a receivable when control of the goods or the benefit of the service has passed to the customer and you have an unconditional right to payment, regardless of when the cash arrives. For a product business that is usually dispatch or delivery per the contract terms; for a service business it is when the service is performed. Recording earlier inflates income; recording later understates your assets and can distort your GST liability, which is tied to the time of supply rather than to receipt.

    The mechanics rest on double-entry bookkeeping: a credit sale debits the customer account and credits sales, so the receivable increases on the debit side. Accounts receivable therefore carries a debit balance. A credit balance sitting in a customer ledger is a signal, usually an advance received or a receipt that has not been applied to its invoice.

    Common mistake: Treating a credit balance in a customer account as a negative receivable and netting it off in the balance sheet. Under Schedule III, advances from customers are a liability and must be shown separately; they cannot be set against trade receivables.

    AR cycle versus the wider O2C cycle: a quick comparison

    The terms get used interchangeably, but they are not the same span of work. The table sets out where each begins and ends and who typically owns it.

    AspectAccounts receivable cycleOrder-to-cash (O2C) cycle
    Starts atInvoice raisedCustomer order received
    Ends atReceipt applied to invoiceCash reconciled and reported
    Core focusTracking, collections, cash applicationThe whole revenue journey including credit and fulfilment
    Typical ownerFinance / receivables teamSales, operations and finance jointly
    Key metricDays sales outstandingOrder-to-cash cycle time

    Worked example: journal entries and DSO for a credit sale

    Take a Maharashtra business that sells goods worth Rs 1,00,000 on credit at 18% GST (an intra-state supply, so 9% CGST and 9% SGST). The invoice totals Rs 1,18,000. The entries below show the receivable being created and then cleared, followed by the days-sales-outstanding calculation on the year's numbers.

    StageAccountDebit (Rs)Credit (Rs)
    On credit saleCustomer (Accounts Receivable)1,18,000
    Sales1,00,000
    Output CGST9,000
    Output SGST9,000
    On receiptBank1,18,000
    Customer (Accounts Receivable)1,18,000
    DSO checkRs 60,00,000 receivables / Rs 3,60,00,000 credit sales x 365= 61 days

    The receivable exists on the books from the sale entry until the receipt clears it. A DSO of 61 days against 30-day terms tells you customers are, on average, taking a month longer than agreed, which is a collections issue to investigate rather than a customer to blame. Reducing it is the subject of our note on calculating and reducing DSO. All figures are indicative and stated Exl GST where noted.

    Where does the accounts receivable process break down?

    In practice collections rarely fail because customers refuse to pay. They fail at the joins between steps.

    • Invoice disputes: wrong rate, missing PO, or a delivery mismatch that stalls the invoice before the clock even starts.
    • No ageing discipline: nobody reviews the ageing schedule weekly, so a 30-day slip becomes a 120-day problem unnoticed.
    • Weak follow-up: reminders are ad hoc rather than a fixed sequence of dunning steps.
    • Un-applied cash: receipts land in the bank but are not matched to invoices, so the customer looks unpaid and gets chased for money already sent. This is why bank and credit card reconciliation and receivables have to move together.

    If your books are months behind and the ageing report cannot be trusted, the fix starts with backlog and catch-up bookkeeping before any collection drive is worth running. The mirror image of this process on the buying side is your accounts payable workflow, which most businesses run in parallel.

    The statutory points that touch receivables

    Three Indian rules sit on top of the everyday workflow and are worth getting right.

    Bad debt write-off. An unrecovered balance is deductible under Section 36(1)(vii) of the Income Tax Act in the year it is actually written off in the books, provided it was earlier offered as income. After the Supreme Court ruling in TRF Ltd, you do not have to prove the debt genuinely turned bad; the write-off in the accounts is enough. The rule is stated on the Income Tax Department portal. Note that GST already paid on that invoice cannot be reclaimed.

    Schedule III ageing. Under Schedule III of the Companies Act, trade receivables must be disclosed with an ageing schedule running from less than six months upward, split into current and non-current portions. The format is set out by the Ministry of Corporate Affairs and mirrors the Schedule III balance sheet presentation.

    E-commerce receivables. If you sell through a marketplace, the operator collects tax at source under Section 52 of the CGST Act before remitting your money, so your gross receivable and your net settlement differ. The mechanism is documented by CBIC and treated in our note on Section 52 TCS under GST.

    CA Tip: If your customer is a registered buyer of goods and your turnover crosses the threshold, watch Section 194Q TDS on your sales too. The receivable you record and the cash you collect will differ by the tax the buyer deducts, and a clean reconciliation of that gap saves a painful year-end clean-up.

    Key terms

    Key takeaways

    • Accounts receivable is the middle-to-back stretch of the order-to-cash cycle, from invoice raised to cash applied.
    • Record the receivable when the sale is earned, not when the money arrives; it carries a debit balance.
    • Six steps, in order: credit terms, invoice, record, age, collect, apply cash.
    • Most collection failures are process gaps at the joins, not customer defaults.
    • A bad debt is deductible only in the year it is written off in the books, and marketplace TCS makes your gross receivable differ from your net receipt.

    Understanding the process is one thing; running it every day without letting balances drift is another. If receivables are eating your working capital, the commercial route is to hand the cycle to a dedicated team through accounts receivable outsourcing, while you keep this guide as the map of what that team should be doing. To size the provision on doubtful balances, our ECL estimator gives a quick working under the Ind AS 109 simplified approach.

    Decision guide

    Can you claim a bad debt write-off for income tax?
    Can you claim a bad debt write-off for income tax?
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    What is order to cash?

    Order to cash is the end to end business cycle that runs from receiving a customer order to collecting and applying the cash. It covers order capture, credit check, fulfilment, invoicing, e-invoice and e-way bill generation where applicable, receivable tracking, collections, and cash application. Accounts receivable is one stage inside this wider cycle rather than a separate process.

    Is accounts receivable an asset?

    Yes, accounts receivable is an asset, shown under current assets in the balance sheet as trade receivables. It represents money customers owe for goods or services already delivered. Under Schedule III of the Companies Act, trade receivables are split into current and non-current portions and disclosed with an ageing schedule of less than six months upward.

    Is accounts receivable a debit or a credit?

    Accounts receivable carries a debit balance. A credit sale is recorded by debiting the customer account and crediting sales, so the receivable increases on the debit side. When the customer pays, the entry credits the receivable and debits bank, reducing the balance. A credit balance in a customer ledger usually signals an advance received or an unapplied receipt.

    How are days sales outstanding measured for an Indian business?

    Divide closing trade receivables by credit sales for the period and multiply by the number of days in that period. Receivables of Rs 60 lakh on annual credit sales of Rs 3.6 crore give 61 days. Use sales excluding GST against receivables including GST only if the ratio is applied consistently across periods.

    When can an unrecovered customer balance be written off for income tax?

    A bad debt is deductible under Section 36(1)(vii) of the Income Tax Act in the year it is actually written off in the books, provided the amount was earlier offered as income. Proof that the debt turned bad is not required after the Supreme Court ruling in TRF Ltd. GST already paid on the invoice cannot be reclaimed.