Chapter 4 — Recording Of Transactions Ii

Fig 1 — Educational Diagram: Ledger and Posting

What is a Ledger? The ledger is a book of final entry where all transactions recorded earlier in the journal (book of original entry) are classified and summarized under separate accounts. Each account in the ledger shows all increases and decreases relating to one particular head (e.g., Cash, Sales, Capital).

What is Posting? Posting is the process of transferring entries from the journal to the respective ledger accounts. Posting converts the chronological record of transactions (journal) into a classified record (ledger) so that the position of each individual item can be seen separately.

Importance of Ledger and Posting

• Shows the balance of each account which helps in preparing Trial Balance and Financial Statements.
• Helps in classification and summarization of transactions.
• Facilitates analysis of an entity’s financial position and performance.

Types of Ledger Accounts

• Personal Accounts (e.g., Sundry Debtors, Creditors)
• Real Accounts (e.g., Cash, Buildings)
• Nominal Accounts (e.g., Rent, Interest)

Rules of Debit and Credit (Short)

• Personal Accounts: Debit the receiver, Credit the giver.
• Real Accounts: Debit what comes in, Credit what goes out.
• Nominal Accounts: Debit all expenses and losses, Credit all incomes and gains.

Format of a Ledger Account

Each ledger account has two sides: left is Debit (Dr) and right is Credit (Cr). Common columns: Date, Particulars, Ledger Folio (L.F.), Amount.

Steps in Posting

1. Identify the accounts involved from the journal entry.
2. For each account, write the date and particulars (narration or name of the other account) on the appropriate side (Dr or Cr) of the ledger account.
3. Enter the amount in the amount column.
4. Fill in the Ledger Folio (L.F.) number in the journal and the journal page (or reference) in the ledger if used.
5. After all entries are posted, total each side of the account and find the balance (closing balance).

Balancing a Ledger Account

To balance: total both Dr and Cr sides, find the difference. The larger side remains open and the difference is written on the smaller side as 'To Balance c/d' or 'By Balance c/d'. On the next period, this is brought down as 'Balance b/d'.

Contra Entries

When the same transaction affects both cash book and bank columns (e.g., cash deposited into bank or cash withdrawn from bank), a contra entry is made in the ledger and marked with a contrasymbol (C) in the cash book. Posting should record entries in both Cash and Bank ledger accounts.

Connection to Trial Balance

After posting and balancing all ledger accounts, their balances (debit or credit) are extracted to prepare the Trial Balance which tests arithmetical accuracy of postings.

Common Errors in Posting

• Posting to wrong account or wrong side (Dr/Cr).
• Omission of posting.
• Posting wrong amount.
• Incorrect balancing or wrong carry forward.

Fig 2 — Educational Diagram: Format of Ledger Accounts and Balancing

What is a Ledger Account?
A ledger account is a book or a page in which all transactions relating to a particular head (cash, capital, a creditor or a debtor) are recorded in one place. It helps summarize and classify transactions posted from the journal/ledger book of original entry.

Standard Format (Two‑column/T‑format)

Each side has the same column headings: Date, Particulars, Ledger Folio (L.F.), and Amount. The left side records all debits to the account; the right side records all credits.

Three‑column Ledger Format
Some ledger formats add a "Balance" column to show a running balance. Columns: Date | Particulars | L.F. | Debit Amount | Credit Amount | Balance (Dr/Cr).

Balancing a Ledger Account — Step by Step

1. List and total amounts on both debit and credit sides for the period.
2. Compare the totals.
3. If debit total > credit total, write the difference on the credit side as "Balance c/d" (carry down). This shows a debit balance (Dr).
4. If credit total > debit total, write the difference on the debit side as "Balance c/d". This shows a credit balance (Cr).
5. Complete the side where the balance was placed by adding the balance figure so both sides total equally.
6. On the next accounting period (or next page), bring down the balance on the same side as it was carried down but label it "Balance b/d" (brought down). This is the opening balance for the new period.

Terms to remember
Carry Down (c/d): closing balance written on the smaller side to equalize the totals. Brought Down (b/d): opening balance on the next page/period, same amount as c/d.

Why balancing is important
Balancing each ledger account ensures accuracy of postings, helps prepare the trial balance, and provides the closing balances used in financial statements.

Short Worked Illustration (in words)
Suppose Cash Account has total debits of Rs. 95,000 and total credits of Rs. 72,000. Difference = Rs. 23,000. Since debit > credit, write Rs. 23,000 on the credit side as "Balance c/d". Now both sides total Rs. 95,000. On the next page write "Balance b/d Rs. 23,000" on the debit side.

Fig 3 — Educational Diagram: Subsidiary Books – Concept and Objectives

Concept

Subsidiary books (also called special journals) are books of original entry used to record specific kinds of similar transactions chronologically before they are posted to the ledger. Instead of recording each transaction directly in the ledger, like in the simple journal, transactions of the same type (for example, all credit purchases or all credit sales) are entered in a separate, specially designed book. This simplifies recording, classification and summarisation.

Common subsidiary books include: Purchase Book, Sales Book, Purchase Returns Book, Sales Returns Book, Bills Receivable Book, Bills Payable Book, Cash Book (a special subsidiary book), and Journal Proper (for transactions not recorded elsewhere).

Why subsidiary books are used

• They group similar transactions together, making recording faster and more systematic.
• They reduce the number of ledger entries because totals (periodic) are posted instead of individual repetitive postings.
• They make error detection and internal checking easier by segregating transaction types.
• They provide ready-made summaries for preparing ledger accounts, trial balance and financial statements.
• They help maintain a clear audit trail with supporting details (invoice numbers, party name, date) for each type of transaction.

How they work (brief procedure)

• When a transaction occurs, it is first recorded in the appropriate subsidiary book (e.g., credit sale → Sales Book).
• At suitable intervals (daily, weekly or monthly), totals or individual postings from the subsidiary books are posted to the relevant ledger accounts.
• For example, each entry in the Sales Book is usually posted individually to the buyer’s account in the Accounts Receivable ledger, while the total of the Sales Book for the period is posted to the Sales Account in the General Ledger.

Main objectives (concise)

• Classification: To classify business transactions under suitable heads at the point of entry.
• Summarisation: To summarise frequent and similar transactions for simplified ledger posting.
• Speed and efficiency: To speed up the recording process and reduce repetitive ledger work.
• Accuracy and control: To reduce posting errors and provide internal control checks by comparing subsidiary totals with ledger balances.
• Audit trail and documentary evidence: To keep supporting details (invoice numbers, dates, party names) linked to each group of transactions for verification.

Note: The Cash Book is a special subsidiary book as it records cash and bank transactions and serves both as an original entry and a ledger account for cash/bank.

Fig 4 — Educational Diagram: Purchase Book (Purchases Day Book)

Definition: The Purchase Book (or Purchases Day Book) is a subsidiary book used to record all credit purchases of goods meant for resale. It summarises credit purchase invoices so that individual ledger entries are minimized. Cash purchases are not recorded here (they go to Cash/Bank Book), and credit purchases of assets (e.g., machinery) are recorded in the Journal, not the Purchases Book.

Purpose & Advantages:

• Reduces number of ledger entries by summarising credit purchases.
• Makes it easy to track total credit purchases for a period.
• Provides source document reference (invoice no., date, supplier) for posting.

Typical Format / Columns:

• Date
• Name of Supplier
• Invoice Number
• Ledger Folio (L.F.)
• Amount (invoice amount to be recorded)

What is recorded:

• Only credit purchases of goods meant for resale are entered.
• Trade discount: not recorded in books (invoice usually shows price after trade discount). Record the net amount shown on the supplier's invoice.
• Cash discount: not recorded on purchase; recorded when payment is made/received.
• Freight/Carriage (Carriage Inwards): if charged by supplier and included in invoice, the amount entered in the Purchases Book (or recorded separately as "Carriage Inwards" depending on firm policy). If paid later in cash, record in Cash Book or Journal as appropriate.
• Purchases Returns (Goods returned to suppliers) are recorded in a separate Purchases Returns Book (or Returns Outward Book).

Accounting Treatment (Double entry rules):

• When goods are purchased on credit: Debit Purchases Account; Credit Creditor (Supplier) Account.
• At period end: total of Purchases Book is posted as a single entry — Debit Purchases Account; Credit Purchase Book Total is used to post individually to supplier accounts (or each invoice posted periodically to individual creditor ledgers).

Recording Procedure / Steps:

1. Obtain supplier invoice for credit purchase.
2. Enter date, supplier name, invoice no. and amount in Purchases Book.
3. At the end of the period (day/week/month), total the Purchases Book amount.
4. Post the total to Purchases Account in the General Ledger (Debit Purchases A/c; Credit Sundry Creditors A/c by individual postings or by totals as per system).

Limitations / Points to Remember:

• Only goods meant for resale are recorded here—not purchases of fixed assets.
• Trade discounts are excluded from recording; cash discounts are recorded when payment occurs.
• Any purchase returns must be entered in the Purchases Returns Book and reduce net purchases.

Fig 5 — Educational Diagram: Sales Book (Sales Day Book)

Definition & Purpose
Sales Book (Sales Day Book) is a subsidiary book used to record all credit sales of goods in chronological order. It does not record cash sales, which go into the Cash Book, nor does it record sales returns (which go into Sales Returns Book).

When to record in Sales Book

• Only credit sales of goods are recorded.
• Each credit sale is recorded on the date of invoice with invoice number.
• Trade discount is usually shown on the invoice and not entered in books; net amount is recorded.

Typical format

How entries are posted

• Individual credit sale amounts are posted to the respective customer (debtors) ledger as debits.
• The total of the Sales Book for the period (day/month) is posted to the Sales Account (credit) in the general ledger.
• Thus each sale leads to two postings: individual customer debit and total sales credit.

Accounting treatment (example)
If goods worth Rs 20,000 are sold on credit to X on 10-04-2025, the Sales Book records that invoice. Posting to ledgers is:

Debtor X A/c    Dr    20,000
    To Sales A/c              20,000
(Being credit sale recorded in Sales Book)

Special points

• Cash sales are excluded.
• Sales returns are recorded in Sales Returns Book and reduce total sales when preparing final accounts.
• Credit notes issued for returns/allowances reduce the debtor balance and are posted separately.
• GST/VAT can be handled either by separate columns (taxable value, tax amount, invoice total) or by recording net invoice value depending on the accounting policy.

Advantages

• Reduces entries in the journal, simplifies posting to ledgers.
• Provides a chronological record of credit sales for audit and reconciliation.

Limitations

• Only records credit sales of goods; does not capture returns/allowances or cash transactions.
• Requires periodic balancing and posting; errors in the Sales Book affect debtors and sales figures.

How it helps prepare final accounts
At the end of the accounting period: Net Sales = Total Credit Sales (Sales Book total + Cash Sales if included separately) – Sales Returns – Sales Allowances. The Sales Account (general ledger) shows the total sales (credit) for the period; this figure is used in the Trading Account and Profit & Loss Account.

Fig 6 — Educational Diagram: Purchase Returns Book and Sales Returns Book

Introduction

In accounting, returns of goods affect revenue and purchases and must be recorded separately to keep subsidiary records clear. Two special journals are used:

• Purchase Returns Book (Returns Outward Book) — records goods returned to suppliers (i.e., outward returns).
• Sales Returns Book (Returns Inward Book) — records goods returned by customers (i.e., inward returns).

Purposes

• To record return transactions in a systematic, chronological way.
• To provide details for posting to ledger accounts (Purchase Returns A/c, Sales Returns A/c and individual creditor/customer accounts).
• To help compute net purchases and net sales for profit measurement.

Typical format (columns)

• Date
• Particulars (Name of supplier/customer)
• Invoice/Credit Note Number
• Journal Folio (L.F.)
• Amount

Documentary evidence

• Purchase returns: buyer usually issues a debit note to the seller; seller acknowledges with a credit note.
• Sales returns: seller issues a credit note (or records a return inward) and the customer receives this.

Accounting treatment (double entry)

1) Purchase returns (goods returned to supplier)

• If original purchase was on credit:
  Supplier's (Creditor) A/c Dr
                  To Purchase Returns A/c
  (Being goods returned to supplier — liability reduced)
• If original purchase was for cash (refund received):
  Cash/Bank A/c Dr
                  To Purchase Returns A/c

2) Sales returns (goods returned by customer)

• If original sale was on credit:
  Sales Returns A/c Dr
                  To Customer's (Debtor) A/c
  (Being goods returned by customer — receivable reduced)
• If original sale was for cash (cash refunded):
  Sales Returns A/c Dr
                  To Cash/Bank A/c

Posting rules

• Individual supplier/customer columns: each return entry is posted individually to the supplier/customer ledger account (as debit for supplier on purchase return; as credit for customer on sales return).
• Totals: the total of the Purchase Returns Book for a period is posted to the Purchase Returns Account (credit side, because Purchase Returns reduces Purchases). The total of the Sales Returns Book is posted to the Sales Returns Account (debit side, because Sales Returns reduces Sales).

Effect on Financial Statements

• Net Purchases = Purchases − Purchase Returns (+ other adjustments like carriage in). Net purchases are used in the Cost of Goods Sold calculation.
• Net Sales = Sales − Sales Returns − Sales Allowances. Net sales are used to calculate Gross Profit.

Key points to remember

• Purchase Returns (Returns Outward) is a contra-account to Purchases and normally has a credit balance.
• Sales Returns (Returns Inward) is a contra-account to Sales and normally has a debit balance.
• Special books make posting and summarising simpler and reduce clutter in the Journal.

Fig 7 — Educational Diagram: Bills Receivable and Bills Payable Books

Overview

Bills of exchange (and promissory notes) are written, unconditional orders or promises to pay a certain sum on a specified future date. In accounting, transactions involving bills are recorded in subsidiary books called the Bills Receivable Book (for bills that the firm expects to receive) and the Bills Payable Book (for bills that the firm has to pay).

Key parties & terms

• Drawer: The person who draws the bill (usually the seller).
• Drawee / Acceptor: The person ordered to pay (usually the buyer) who accepts the bill.
• Payee: The person who will receive the payment (often the drawer if not endorsed).
• Tenor: Period from the bill date or acceptance to maturity (e.g., 30 days).
• Days of grace: Historically 3 extra days allowed; in school problems you will be told whether to include them or not.

Why separate books?

Bills are negotiable and have a maturity date. They require tracking of the bill number, due date, and status (accepted, discounted, dishonoured, endorsed). Bills Receivable Book and Bills Payable Book are special subsidiary books summarising these transactions and simplifying posting to ledger accounts.

Structure (typical columns)

• Date
• Particulars (name of drawer/drawee)
• Bill No.
• Due Date / Period
• Amount

Common journal entries and treatment

1) When a credit sale is converted into a bill (seller's books):

Dr Bills Receivable A/c
Cr Debtor A/c

(This moves the debtor's balance to bills receivable after the buyer accepts the bill.)

2) When a bill is accepted by the buyer (buyer's books):

Dr Creditor / Purchases A/c (or specific party)
Cr Bills Payable A/c

(Buyer transfers the creditor balance to bills payable on acceptance.)

3) When a bill is honoured (paid) at maturity:

For holder (seller): Dr Bank A/c
Cr Bills Receivable A/c

For maker (buyer who pays): Dr Bills Payable A/c
Cr Bank A/c

4) When a bill is dishonoured at maturity:

Holder: Dr Debtor A/c (or endorsee)
Cr Bills Receivable A/c

Maker (on dishonour): Dr Creditor A/c (or holder)
Cr Bills Payable A/c

5) When a bill is discounted with a bank:

Dr Bank A/c (proceeds received)
Dr Discount / Bank Charges A/c (discount charged)
Cr Bills Receivable A/c (full face value)

6) When a bill is endorsed to a creditor:

Dr Creditor A/c (to whom endorsed)
Cr Bills Receivable A/c

7) When a bill is renewed (replaced by a new bill on dishonour with interest):

Usually, debit the debtor with the amount of new bill and interest; credit Bills Receivable with the old bill and record the new bill in Bills Receivable Book.

Notes on recording

• Bills Receivable Book records bills received (asset). When posted to ledger, a Bills Receivable account is debited only once and cleared when the bill is honoured, discounted or dishonoured.
• Bills Payable Book records bills accepted/received by the firm (liability). When posted, Bills Payable account is credited and cleared when paid or dishonoured.
• Noting charges (if bill dishonoured and noting fees charged by a notary) are debited to the debtor and credited to Bank/Cash or Noting Charges account as appropriate.

Points often tested in Class 11

• Journalising conversion of credit transaction into bills and the reverse when dishonoured.
• Discounting bills and computing bank discount and proceeds.
• Effect of endorsement and renewal on ledger balances.
• Maturity date calculation (include or exclude days of grace as instructed).

Fig 8 — Educational Diagram: Journal Proper

Definition
Journal Proper (or General Journal) is the book of original entry used to record transactions which cannot be recorded in any of the subsidiary books (like Cash Book, Purchase Book, Sales Book, Purchase Returns Book, Sales Returns Book, Bills Receivable Book or Bills Payable Book). Every entry in the Journal Proper follows the double-entry system and contains a narration explaining the transaction.

Key features

• Used for miscellaneous, unusual and adjusting transactions.
• Each entry has Date, Particulars (with narration), Ledger Folio (L.F.) and Amount columns (Debit and Credit).
• Applies double-entry rules: total debits = total credits for every entry.
• Examples of transactions recorded: opening entries, closing entries, adjustments (depreciation, provision), rectification of errors, credit purchases/sales of non-trading assets, capital introduced/withdrawn, dishonour of cheque, transfer entries, etc.

Format (typical)

What goes to Journal Proper (common cases)

• Opening and closing entries.
• Adjusting entries: depreciation, bad debts, provision for doubtful debts, accrued incomes/expenses.
• Transactions relating to fixed assets purchased or sold on credit (because Purchase/Sales books record only trading goods).
• Rectification of errors and omissions.
• Transfer of balances (e.g., transfer of profit/loss to capital or P&L account).
• Transactions not covered by any special journal (e.g., commission, rent payable on credit, capital introduced in kind).

Steps to record in Journal Proper

1. Identify the accounts affected.
2. Apply the appropriate rules of debit and credit (golden rules or modern rules).
3. Enter the date and particulars with a brief narration.
4. Record the amounts under debit and credit columns (they must balance).
5. Post to respective ledger accounts with ledger folio references.

Example entry (HTML sample)

Suppose machinery purchased on credit from A Ltd. for Rs. 50,000 on 05-04-20XX:

Note: If the transaction could be recorded in a special book (e.g., credit purchase of goods), it should not go to the Journal Proper.

Why Journal Proper matters
It ensures all exceptional and adjusting transactions are recorded systematically and provides a clear narration for entries that do not fit in routine subsidiary books. It is essential for accurate preparation of ledger balances and final accounts.

Fig 9 — Educational Diagram: Cash Book

Definition: A cash book is a subsidiary book in which all cash and bank transactions of a business are recorded. It acts both as a book of original entry and as a ledger for the Cash and Bank accounts.

Purpose: To record receipts and payments of cash and bank, to show the cash and bank balances and to provide data for posting certain totals to ledger accounts.

Format and basic rules:

• The cash book has two sides — the Debit (left) side records receipts; the Credit (right) side records payments.
• Entries are made in the cash or bank column depending on whether the transaction affects cash in hand or bank. Discount columns (if present) record discount allowed (debit side) and discount received (credit side).
• Since the cash book serves as the Cash and Bank ledger accounts, amounts in the cash and bank columns are not posted again to the cash or bank ledger. Other columns (e.g., Discount Allowed / Received) are posted to their respective ledger accounts.

Types of Cash Books:

• Single-column Cash Book — only cash column (used when business has no bank transactions).
• Double-column Cash Book — cash and bank columns (used when business uses a bank).
• Triple-column Cash Book — cash, bank and discount columns (discount allowed and discount received).
• Petty Cash Book — for recording small day-to-day payments, usually kept under the imprest system.

Balancing the Cash Book (steps):

1. Total the Debit side (receipts) and Credit side (payments).
2. Find the difference (Receipts total − Payments total). If receipts > payments, the difference is Cash in Hand (placed on credit side as Balance c/d). If payments > receipts, the difference is Overdraft or Cash Shortage (placed on debit side accordingly).
3. Bring down the balance to the next period as Balance b/d on the opposite side.

Contra entries: Transactions that affect both cash and bank (e.g., cash deposited into bank or cash withdrawn from bank) are called contra entries and are recorded on both sides of the cash book with a 'C' or 'Contra' in the L.F. column.

Petty Cash Book (Imprest system): A fixed amount (imprest) is given to the petty cashier. Expenditures are recorded as vouchers. At period end the petty cash imprest is restored by the amount of vouchers: Replenishment = Total vouchers (or Original imprest − Cash in hand).

Advantages:

• Simplifies recording of cash and bank transactions.
• Provides immediate information on cash and bank balances.
• Reduces ledger posting for cash and bank (since cash book itself is the cash/bank ledger).

Limitations:

• Only cash and bank transactions are recorded — other transactions are in other books.
• Errors in cash book affect closing balance directly and may be harder to isolate if not reconciled.

Key points:

• Debit side = Receipts; Credit side = Payments.
• Discount allowed is shown on debit side (expense) and posted to Discount Allowed Account.
• Discount received is shown on credit side (income) and posted to Discount Received Account.
• Cash and bank columns generally do not get posted to their respective ledger accounts because the cash book itself is the cash/bank ledger.

Example format of a triple-column cash book (simplified):

Note: After totaling both sides and balancing, the closing balances are carried down and brought down on the next period.

Fig 10 — Educational Diagram: Petty Cash Book (Imprest System)

What is Petty Cash Book?

A petty cash book is a subsidiary book used to record small, day-to-day payments that are impractical to pass through the main cash book (for example: postage, stationery, conveyance, minor office supplies). It is maintained by a petty cashier.

Imprest System

Under the imprest system, the head cashier (or the main cashier) advances a fixed amount of cash to the petty cashier at the start of a period. This fixed amount is called the imprest. The petty cashier makes small payments from this fund and keeps petty cash vouchers as evidence. At the end of the period (or when the petty cash fund is low), the petty cashier sends the vouchers to the head cashier and is reimbursed only for the total of vouchers produced so that the imprest amount is restored to its original level.

Key features

• Fixed imprest amount is maintained. Reimbursement restores the imprest to that fixed figure.
• Payments are supported by petty cash vouchers with signature and authorization.
• Only totals of expense columns are posted to ledger (not each individual petty payment).
• Helps internal control by limiting authority to petty cashier and using vouchers.

Why use the Imprest System?

• Controls expenditure: petty cashier cannot increase total cash beyond imprest.
• Makes verification and audit easier: vouchers equal reimbursed amount.
• Encourages proper documentation for small payments.

Types of petty cash book

• Simple (single column) petty cash book: records only amount of each payment under a single cash column.
• Columnar or analytical petty cash book: has several columns for classifying expenses (e.g., stationery, postage, conveyance). Totals of each column are posted to respective ledger accounts.
• Petty cash maintained usually under the imprest system for better control.

Format (typical columnar petty cash book)

Date   | Particulars         | Voucher No. | Stationery | Postage | Conveyance | Other | Total

Procedure for recording and replenishment

• Head cashier advances imprest amount to petty cashier (e.g., Rs 1,000).
• Petty cashier records each payment with a petty cash voucher and records it in the petty cash book under appropriate column.
• At the end of the period, total up each expense column and the total of all vouchers.
• Reimbursement: petty cashier submits vouchers to head cashier. Head cashier reimburses the petty cashier with an amount equal to total vouchers so that the petty cash balance equals the imprest amount.
• Posting: totals of individual columns (expense heads) are posted to the respective expense ledger accounts; the cash book of the business is credited when the petty cashier is reimbursed.

Entry illustration (on reimbursement)

When the head cashier reimburses the petty cashier, the journal entry is:

Debit: Various Expense Accounts (as per column totals)
Credit: Cash/Bank A/c

Advantages

• Reduces workload of main cash book by avoiding many small entries there.
• Provides control over small cash expenditures.
• Simplifies accounting and auditing for petty payments.

Limitations

• May be misused if vouchers are weak or supervision is poor.
• Not suitable for large payments.

Internal control points

• Fix the imprest amount appropriately.
• Require proper authorization on each petty voucher.
• Reconcile petty cash book balance with cash in hand regularly.

Fig 11 — Educational Diagram: Posting from Subsidiary Books and Cash Book

What it is
Subsidiary books are special journals used to record similar types of transactions: Sales Book, Purchases Book, Sales Returns Book (Returns Inward), Purchases Returns Book (Returns Outward), Bills Receivable Book, Bills Payable Book, Petty Cash Book and the Cash Book. Posting from subsidiary books means transferring (posting) the recorded information into ledger accounts so balances can be prepared and a trial balance can be drawn.

Basic principle of posting

• Every entry in a subsidiary book has two effects (debit and credit) and both affected ledger accounts must be posted.
• Personal accounts (debtors and creditors) are usually posted individually for each transaction.
• The totals (column totals) of subsidiary books that relate to nominal or real accounts (e.g., Sales, Purchases, Sales Returns, Purchase Returns, Bills Receivable, Bills Payable) are normally posted to the respective ledger accounts at the end of the accounting period (or at a defined posting interval).
• The Cash Book itself acts as a ledger for Cash and Bank; each entry in the Cash Book is posted to the ledger (Cash A/C and Bank A/C) because Cash/Bank are real accounts.

Rules and typical entries

• Sales Book (credit sales): For each credit sale: Debit Customer (Debtor) A/c; Credit Sales A/c. Post each customer individually to their personal ledger; post the total of Sales Book to Sales A/c (credit).
• Purchases Book (credit purchases): For each credit purchase: Debit Purchases A/c; Credit Supplier (Creditor) A/c. Post each creditor individually; post the total of Purchases Book to Purchases A/c (debit).
• Sales Returns Book (returns in): For goods returned by customers: Debit Sales Returns A/c; Credit Customer A/c. Post customers individually; post total to Sales Returns A/c (debit).
• Purchase Returns Book (returns out): For goods returned to suppliers: Debit Supplier A/c; Credit Purchase Returns A/c. Post suppliers individually; post total to Purchase Returns A/c (credit).
• Bills Receivable Book: When bills are received from customers: Debit Bills Receivable A/c; Credit Customer A/c. Post each customer individually; post total to Bills Receivable A/c (debit).
• Bills Payable Book: When bills are accepted by you in favour of a supplier: Debit Supplier A/c; Credit Bills Payable A/c. Post suppliers individually; post total to Bills Payable A/c (credit).
• Cash Book: Every cash or bank transaction is both recorded and posted. Receipts: Debit Cash/Bank A/c; Credit the source (e.g., Sales, Debtor). Payments: Credit Cash/Bank A/c; Debit the expense/supplier. Contra entries (cash to bank or bank to cash) are recorded in Cash Book and posted only to Cash and Bank accounts.

Practical procedure & ledger references

• Each posting should show the date, particulars and ledger folio (L.F.). When a subsidiary book entry is posted to the ledger, record the ledger folio back in the subsidiary book to cross‑reference.
• Subsidiary book totals that are transferred to ledger are entered on the appropriate side of the nominal/real account (e.g., total purchases entered on the debit side of Purchases A/c).
• Posting frequency: individual personal accounts are often posted as and when transactions occur; column totals are usually posted at the end of the month/period. Cash Book entries are posted continually because cash/bank are current balances.

Why this matters
Using subsidiary books speeds up recording, avoids repetition and produces detailed subsidiary ledgers (debtors/creditors) that make follow up and reconciliation easier. Correct posting ensures the ledger contains all balances needed to prepare the Trial Balance and financial statements.

Fig 12 — Educational Diagram: Trial Balance

Definition: A Trial Balance is a statement prepared at a particular date showing the list of ledger account balances (both debit and credit) arranged in two columns. Its primary purpose is to verify the arithmetical accuracy of ledger postings — i.e., total of debit balances should equal total of credit balances.

Objectives:

• To check the arithmetic accuracy of ledger postings (addition/posting errors).
• To help in the preparation of final accounts (Profit & Loss A/c and Balance Sheet).
• To provide a basis for locating errors when totals do not agree.
• To summarise ledger balances in one place for review.

When prepared: Usually prepared at the end of an accounting period (monthly/quarterly/annually) after ledger posting and before preparing final accounts.

Format: Two-column statement — left column for debit balances and right for credit balances. Typical columns: Account name, Debit amount, Credit amount. Totals of the two columns are compared.

Rules for listing balances:

• Debit balances of asset and expense accounts appear in the Debit column.
• Credit balances of liability, equity (capital), and revenue accounts appear in the Credit column.

Types of Trial Balance:

• Unadjusted Trial Balance — prepared before adjusting entries (e.g., accruals, depreciation).
• Adjusted Trial Balance — after passing adjusting entries; used to prepare final accounts.
• Suspense Trial Balance — when totals do not agree, a Suspense Account is created temporarily to balance totals.

Common errors related to Trial Balance:

• Errors that do NOT affect equality of trial balance: omission of a transaction from books, commission (wrong account) but posted with correct amount to both sides, error of principle (wrong accounting treatment but posted on both sides), compensating errors, error of original entry (same wrong amount entered on both sides).
• Errors that DO affect equality and are usually detected: mathematical mistakes in a ledger, balance of an account brought down incorrectly, posting of amount on one side only, transposition/slide errors when totaling.

Procedure / Steps to prepare a Trial Balance:

1. List all ledger accounts with their closing balances.
2. Place debit balances in the Debit column and credit balances in the Credit column.
3. Total both columns and compare totals.
4. If totals agree, proceed to prepare adjusted trial balance and final accounts.
5. If totals do not agree, find and correct errors or open a Suspense Account for temporary balancing, then investigate causes.

Limitations: Equality of totals only shows arithmetical accuracy — it does not guarantee that all transactions are recorded correctly, completely, or in the correct accounts. It cannot detect errors of omission, errors of principle, compensating errors, or entries posted for equal wrong amounts.

Practical note: Trial Balance is an internal document used by accountants. It is not a financial statement but an intermediate check used to prepare financial statements.

Fig 13 — Educational Diagram: Errors and Items Not Revealed by Trial Balance

Meaning: Trial balance is a statement of ledger balances with total debits equalling total credits. However, agreement of the trial balance does not guarantee that the books are free from errors. Certain types of accounting mistakes do not disturb the equality of debit and credit totals — these are called errors and items not revealed by the trial balance.

Main types (with brief explanation):

• Error of omission: A complete omission of a transaction from the books (neither debit nor credit recorded). Example: A cash sale not recorded at all. Debit and credit totals remain equal because the transaction never entered the ledger.
• Error of commission: Correct amount and side recorded but to the wrong account of the same class. Example: Sales to A recorded in B’s account. Debit and credit totals are still equal.
• Error of principle: Violation of accounting principle by posting to a wrong class of account (e.g., treating a capital expenditure as revenue expense). Amounts recorded, equality maintained, but classification wrong.
• Complete reversal of entries (wrong side posting): Both accounts are posted but debit and credit are reversed (e.g., creditor credited instead of debited). The totals still balance because the same amounts appear on each side.
• Error of original entry (wrong amount recorded in both ways): The wrong figure is used when recording a transaction — the same wrong amount appears on debit and credit (e.g., Rs 5,000 recorded instead of Rs 500). Trial balance still agrees.
• Compensating (or offsetting) errors: Two or more independent errors that cancel each other out (e.g., understating one debit by Rs 2,000 and understating one credit by Rs 2,000 in a way that preserves equality).

Why trial balance fails to reveal these errors: In each case above the arithmetic equality of total debits and total credits is preserved because either both sides of the particular transaction are equally affected or the transaction is absent from both sides. Trial balance checks only the mathematical equality, not the correctness of classification, posting to right accounts, presence of entries, or correct amounts.

How to detect and correct such errors:

• Compare ledger balances with original documents (invoices, bills, vouchers).
• Recheck journal entries and posting (trace unusual balances or unexpected account behavior).
• Use suspense account temporarily when trial balance disagrees; then investigate and pass rectifying entries.
• Analytical checks: compare current period ratios/amounts with prior periods or budgets to find principle/omission errors.
• Look for compensating errors by individually verifying large account balances rather than relying on totals.

Practical note: Agreement of the trial balance is necessary but not sufficient. A correct trial balance is only one step toward correct financial statements; ledger scrutiny and verification against source documents are essential.

Fig 14 — Educational Diagram: Practical Problems and Examples

Overview

Practical problems in Recording of Transactions - II require applying the rules of double-entry bookkeeping to record business events in the correct books, post them to ledger accounts, balance the accounts and prepare a trial balance. Key special books are: Cash Book (including Bank column), Purchases Book, Sales Book, Purchases Return Book, Sales Return Book, and Journal Proper. Petty Cash Book (imprest system) handles small recurring expenses.

Step-by-step approach to solve practical problems

• Identify accounts affected – determine which two (or more) accounts change and whether each is debit or credit.
• Decide the book of original entry – cash transactions go to Cash Book; credit purchases to Purchases Book; credit sales to Sales Book; returns to respective return books; all other transactions to Journal Proper.
• Record correctly – make the entry in the chosen subsidiary book or journal with proper narration and reference.
• Post to ledger – transfer amounts to the respective ledger accounts in the correct debit/credit sides, using folio/references for cross-checking.
• Balance ledger accounts – total each side; place the difference as the closing balance on the smaller side and bring down as opening balance for next period if needed.
• Prepare Trial Balance – list all ledger balances (debit and credit) to check arithmetical accuracy: Total Debits should equal Total Credits.

Common points and tips

• Always apply the dual aspect concept: every debit has a corresponding credit.
• Use the correct column in Cash Book: cash, bank, discount columns, etc.
• For returns and discounts, distinguish between discount allowed (expense) and discount received (income).
• When posting from subsidiary books, post totals to the ledger of the other party and post individual entries when required by instruction.
• Maintain narration to explain transactions; it helps while posting and verifying.

Example solved sketch (common multi-step problem)

Given transactions: Credit purchase of goods from X Rs 20,000; Credit sale to Y Rs 30,000; Cash received from Y Rs 10,000 deposited into bank; Purchase return to supplier Rs 2,000; Discount allowed to Y Rs 500.

Procedure: Record purchase in Purchases Book (creditor X Rs 20,000). Record sale in Sales Book (debtor Y Rs 30,000). Record cash receipt in Cash Book (cash/bank column: Receipt from Y Rs 10,000; then bank deposit entry). Record purchase return in Purchases Return Book (reduce creditor by Rs 2,000). Record discount allowed in Cash Book or Journal as discount allowed (debit Discount Allowed, credit Debtor Y or Bank/Cash as applicable). Then post each entry to the ledger accounts of Purchases, Sales, X (Creditor), Y (Debtor), Cash/Bank, Discount Allowed. Finally balance the ledgers and prepare a Trial Balance to ensure totals tally.