A journal is the first book in which all financial transactions are recorded. It is called the book of original entry because it is the place where every transaction is first entered before being transferred (posted) to other books like the ledger.

Key points about a journal

Transactions are recorded in chronological order, meaning in the order in which they occur.

Each transaction includes both debit and credit entries.

A narrative or description is added to explain the nature of the transaction.

The journal is important for error detection, as mistakes can be identified and corrected before posting to the ledger.

It serves as a reference point for preparing financial statements or farm accounts.

Source documents are original records that provide evidence that a transaction occurred. They are used as a basis for journal entries. Examples include:

1. Sales invoices – evidence of goods sold to customers.


2. Purchase invoices – evidence of goods bought from suppliers.


3. Return inward notes – evidence of goods returned by customers.


4. Return outward notes – evidence of goods returned to suppliers.


5. Receipts, vouchers, cheques, and payment slips – evidence of cash transactions.

1. They provide proof of transactions.


2. Help prevent errors in recording.


3. Make it possible to verify transactions during audits.


4. Help in organizing records for farm management and bookkeeping.

In farm bookkeeping, there are specialized journals for certain types of transactions, as well as a general journal.

a) Sales Journal

Used to record credit sales (sales for which payment will be received later). Each entry includes the date, customer name, invoice number, and amount. Example: A farmer sells maize worth ₦5,000 to a customer on credit.

b) Purchase Journal

Used to record credit purchases (goods bought on credit). Each entry includes supplier name, invoice number, and amount. Example: Buying fertilizer worth ₦10,000 from a supplier on credit.

c) Return Inward Journal (Sales Return Journal)

Records goods returned by customers and helps to adjust previously recorded sales in the ledger. Example: A customer returns some farm produce due to poor quality.

d) Return Outward Journal (Purchase Return Journal)

Records goods returned to suppliers and helps adjust previously recorded purchases. Example: Returning defective fertilizer to a supplier.

e) General Journal (Journal Proper)

Used for all other transactions that do not fit into special journals. Examples include:

• Opening entries at the start of an accounting period.


• Closing entries at the end of an accounting period.


• Correction of errors.


• Purchase or sale of fixed assets like farm equipment.

Explanation of Columns:

• Date – The day the transaction occurred.


• Particulars (Accounts) – The accounts affected; debit account first, then “To” credit account.


• Narrative/Description – A short explanation of the transaction.


• Folio – A reference to the ledger page.


• Debit and Credit – The monetary value; debits must equal credits for each transaction.

a) Sales Journal

• Records all credit sales.
• Helps track amounts owed by customers.

b) Purchase Journal

• Records all credit purchases.
• Helps monitor amounts payable to suppliers.

c) Return Inward Journal (Sales Return)

• Adjusts previously recorded sales.

d) Return Outward Journal (Purchase Return)

• Adjusts previously recorded purchases.

e) General Journal (Journal Proper)

• Records all other transactions not covered by special journals.


• Examples: purchase or sale of fixed assets, corrections, opening and closing entries.

Scenario:

• 01/11/2025 – Sold 100kg of maize to Mr. Adebayo on credit for ₦5,000.


• 02/11/2025 – Bought fertilizer from Agro Suppliers on credit for ₦10,000.


• 05/11/2025 – Mr. Adebayo returned goods worth ₦500 due to poor quality.


• 06/11/2025 – Returned defective fertilizer worth ₦1,000 to Agro Suppliers.

Journal Entries:

Sales Journal

Purchase Journal

Return Inward Journal

Return Outward Journal

1. Collect all source documents – invoices, receipts, vouchers, etc.


2. Identify accounts affected – decide which account to debit and which to credit.


3. Record the date of the transaction.
4. Write the accounts in the Particulars column – debit account first, then “To” credit account.


5. Provide a narrative describing the transaction.


6. Enter amounts in the debit and credit columns.


7. Include folio numbers if using a ledger.


8. Check that total debits equal total credits.

1. Chronological recording – Transactions are recorded in the order they occur, which helps in tracking farm operations.


2. Error detection and correction – Errors can be corrected before posting to the ledger.


3. Reference for ledger posting – Journals provide a systematic basis for transferring information to ledger accounts.


4. Recording special transactions – Like buying or selling farm equipment, opening and closing entries, and corrections.


5. Audit trail – Journals provide evidence of transactions for auditing or verification purposes.

1. Omitting the narrative description.


2. Entering incorrect amounts.


3. Failing to balance debits and credits.


4. Using the wrong source document.


5. Not referencing the ledger folio.


6. Omitting transactions altogether.

1. Farm records include diaries, input records, production records, and inventory records.


2. Bookkeeping is the systematic recording of financial transactions from farm operations.


3. Journals are part of bookkeeping and serve as the first step before posting to the ledger.


4. Proper journals help farmers to manage resources, plan budgets, and assess profits and losses.

Transaction: A farmer buys seeds on credit from a supplier for ₦4,000.

Date	Particulars	Folio	Debit (Dr)	Credit (Cr)
10 Nov 2025	Seeds a/c To Supplier a/c Being seeds purchased on credit from supplier	—	4,000	4,000

Explanation:

• Debit Seeds account because it is an asset acquired.


• Credit Supplier account because it represents money owed (liability).


• The narrative explains the transaction.