Skip to content
HeadTeacher.ng
Lesson Notes

Lesson Note on Trading, Profit and Loss Account Adjustments & Bad Debt for SS1 (SSS 1)

A lesson note on Trading, Profit and Loss Account for SSS 1 covering adjustments, bad debts, provisions, and prepayments versus accruals.

Royal AlikorByRoyal AlikorPublishedJan 19, 2026Reading9 minComments0

Class: Senior Secondary School 1 (SS1, SS 1, SSS1, SSS 1)
Term: 3rd Term
Week: 1
Age: 15 years
Duration: 45 minutes
Subject: Financial Accounting
Curriculum Theme: Financial Accounting
Previous Lesson: .
Topic: TRADING, PROFIT AND LOSS ACCOUNT
Subject Matter: Preparation of trading profit and loss account, adjustments in profit and loss account, bad debts meaning, provision for bad debts meaning, distinction between bad debts and provision, posting entries to ledger and final accounts, payment and accruals meaning, distinction between prepayments and accruals.

Specific Objectives

By the end of the lesson, pupils should be able to:

Cognitive Domain:

  • Define bad debts and provision for bad debts.
  • Distinguish between bad debts and provision for bad debts.
  • Define prepayments and accruals.
  • Distinguish between prepayments and accruals.
  • Explain the purpose of a Trading, Profit and Loss Account.

Affective Domain:

  • Appreciate the importance of making adjustments in preparing final accounts.
  • Demonstrate a commitment to accuracy when preparing financial statements.

Psychomotor Domain:

  • Prepare a Trading, Profit and Loss Account with adjustments for bad debts, provision for bad debts, prepayments, and accruals.
  • Post entries related to bad debts, provision for bad debts, prepayments, and accruals to the ledger and final accounts.

Social Domain:

  • Collaborate with peers to solve accounting problems involving adjustments.

Reference Materials

The following resources were used in planning this lesson:

  • 9 Years Basic Education Curriculum for Financial Accounting.
  • State Unified Scheme of Work for Financial Accounting SSS 1.
  • Anyanwu, A. (2018). Financial Accounting for Senior Secondary Schools 1-3. Africana First Publishers Plc.

Instructional Materials

The teacher will teach this lesson with the aid of:

  • Charts reflecting payments, prepayments and accruals.
  • Whiteboard/chalkboard and markers/chalk.
  • Financial Accounting textbooks for SSS 1.
  • Sample Trading, Profit and Loss Accounts.

Rationale for the Lesson

This lesson helps pupils understand how a business determines its true profit or loss by considering all income and expenses for a period. It enables them to accurately prepare financial statements, which is important for business owners and managers to make informed decisions.

Prerequisite/Previous Knowledge

Pupils have basic knowledge of ledger accounts, trial balance, and the double-entry system of bookkeeping.

Lesson Content/Board Summary

TRADING, PROFIT AND LOSS ACCOUNT

Meaning of Trading, Profit and Loss Account

The Trading, Profit and Loss Account is a financial statement prepared by a business at the end of an accounting period to determine the gross profit or loss and the net profit or loss for that period. It is part of the final accounts.

Bad Debts

Bad debts are amounts owed to a business by its customers (debtors) that are considered irrecoverable. These are actual losses incurred by the business.

The accounting treatment for bad debts involves:

  • Debiting the Bad Debts Account.
  • Crediting the Debtor’s Account.

At the end of the period, the Bad Debts Account is transferred to the Profit and Loss Account.

Provision for Bad Debts

Provision for bad debts is an estimated amount set aside by a business for potential future bad debts from its debtors. It is an application of the prudence concept, anticipating future losses.

The accounting treatment for provision for bad debts involves:

  • Debiting the Profit and Loss Account (for new provision or increase in provision).
  • Crediting the Provision for Bad Debts Account.

The Provision for Bad Debts Account is shown as a deduction from Debtors in the Statement of Financial Position (Balance Sheet).

Distinction between Bad Debts and Provision for Bad Debts

The following points distinguish bad debts from provision for bad debts:

  • Nature: Bad debts are actual losses, while provision for bad debts is an estimated or anticipated loss.
  • Certainty: Bad debts are certain (known to be irrecoverable), while provision for bad debts is uncertain (expected but not confirmed).
  • Timing: Bad debts relate to specific debtors whose accounts are written off, while provision for bad debts is a general estimate against all debtors.
  • Account type: Bad debts are an expense; provision for bad debts is a contra-asset account.

Prepayments (Payments in Advance)

Prepayments are expenses paid in the current accounting period but relate to a future accounting period. They represent an asset to the business as the service or benefit has not yet been received.

Examples of prepayments include:

  • Prepaid rent.
  • Prepaid insurance.
  • Prepaid subscriptions.

In the final accounts, the prepaid amount is deducted from the expense in the Profit and Loss Account and shown as a current asset in the Statement of Financial Position.

Accruals (Expenses Due)

Accruals are expenses incurred in the current accounting period but not yet paid. They represent a liability to the business.

Examples of accruals include:

  • Accrued salaries.
  • Accrued rent.
  • Accrued electricity bills.

In the final accounts, the accrued amount is added to the expense in the Profit and Loss Account and shown as a current liability in the Statement of Financial Position.

Distinction between Prepayments and Accruals

The following points distinguish prepayments from accruals:

  • Nature: Prepayments are expenses paid in advance, while accruals are expenses incurred but not yet paid.
  • Status: Prepayments are assets (future benefit), while accruals are liabilities (future obligation).
  • Impact on Profit & Loss: Prepayments reduce the expense for the current period, while accruals increase the expense for the current period.

Preparation of Trading, Profit and Loss Account with Adjustments

The Trading, Profit and Loss Account includes the following sections:

  1. Trading Account: Calculates Gross Profit/Loss.
    • Includes Sales, Returns Inwards, Opening Stock, Purchases, Returns Outwards, Carriage Inwards, and Closing Stock.
  2. Profit and Loss Account: Calculates Net Profit/Loss.
    • Includes Gross Profit (brought down), Other Incomes (e.g., Discount Received), and all Operating Expenses (e.g., Salaries, Rent, Discount Allowed, Bad Debts, Provision for Bad Debts adjustment, Depreciation).

Adjustments for bad debts, provision for bad debts, prepayments, and accruals are made to the relevant expense or income accounts before transferring them to the Profit and Loss Account.

Teaching Methods/Instructional Techniques

Discussion, Lecture, Demonstration, Question and Answer, Visual Aids

Instructional Procedures

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction/Questioning
Teacher’s Activity: The teacher greets the pupils and asks them to recall what they understand by final accounts and their components. The teacher then introduces the topic: Trading, Profit and Loss Account, highlighting that businesses need to know their true profit or loss.
Pupils’ Activity: Pupils respond to questions about final accounts and listen attentively to the introduction of the new topic.
Learning Point: Pupils recall previous knowledge and are introduced to the lesson’s topic.

Step 2: Explanation of Trading, Profit and Loss Account

Time: 5 minutes
Teaching Skill: Explanation/Lecture
Teacher’s Activity: The teacher explains the purpose of the Trading, Profit and Loss Account as a financial statement used to determine gross profit/loss and net profit/loss. The teacher also outlines the main sections and what each aims to achieve.
Pupils’ Activity: Pupils listen and take notes, asking questions for clarification.
Learning Point: Pupils understand the purpose and structure of the Trading, Profit and Loss Account.

Step 3: Introduction to Bad Debts and Provision for Bad Debts

Time: 8 minutes
Teaching Skill: Explanation/Discussion
Teacher’s Activity: The teacher defines bad debts as irrecoverable amounts from debtors. The teacher then defines provision for bad debts as an estimated amount for potential future bad debts, explaining the prudence concept. The teacher leads a discussion on the distinction between the two concepts.
Pupils’ Activity: Pupils listen, contribute to the discussion, and note down definitions and distinctions.
Learning Point: Pupils understand and can distinguish between bad debts and provision for bad debts.

Step 4: Practical Application – Bad Debts and Provision

Time: 8 minutes
Teaching Skill: Demonstration/Problem Solving
Teacher’s Activity: The teacher demonstrates how to treat bad debts and provision for bad debts in ledger accounts and how they affect the Profit and Loss Account using a simple example. The teacher shows how to calculate new provisions and adjustments.
Pupils’ Activity: Pupils observe the demonstration, ask questions, and attempt to follow the entries.
Learning Point: Pupils learn the practical application of bad debts and provision for bad debts in accounting entries.

Step 5: Explanation of Prepayments and Accruals

Time: 8 minutes
Teaching Skill: Explanation/Visual Aids
Teacher’s Activity: The teacher uses charts to explain prepayments (expenses paid in advance) and accruals (expenses due but unpaid). Examples like prepaid rent and accrued salaries are given. The teacher then explains the distinction between them.
Pupils’ Activity: Pupils observe the charts, listen to explanations, and note down definitions and examples.
Learning Point: Pupils understand and can distinguish between prepayments and accruals.

Step 6: Practical Application – Prepayments and Accruals

Time: 6 minutes
Teaching Skill: Demonstration/Problem Solving
Teacher’s Activity: The teacher demonstrates the accounting treatment of prepayments and accruals in the Profit and Loss Account and Statement of Financial Position using an example. The teacher emphasizes how they adjust the relevant expense accounts.
Pupils’ Activity: Pupils pay attention to the examples and ask questions where necessary.
Learning Point: Pupils learn how to adjust for prepayments and accruals in final accounts.

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

  1. Define bad debts and provision for bad debts.
  2. State two differences between bad debts and provision for bad debts.
  3. What are prepayments, and how are they treated in the final accounts?
  4. Explain what accruals are and how they are handled in the final accounts.

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 2 minutes
Teaching Skill: Summarization
Teacher’s Activity: The teacher summarizes the key learning points of the lesson, reiterating the importance of adjustments for preparing accurate final accounts. The teacher assigns homework involving the preparation of a Trading, Profit and Loss Account with various adjustments.
Pupils’ Activity: Pupils listen to the summary and note down the homework.
Learning Point: Pupils consolidate their understanding and are given tasks for practice.

Lesson Keywords

  • Bad Debts – Amounts owed by debtors that are irrecoverable.
  • Provision for Bad Debts – An estimated amount set aside for potential future bad debts.
  • Prepayments – Expenses paid in advance for a future period.
  • Accruals – Expenses incurred but not yet paid.
  • Trading Account – Section of final accounts to determine gross profit or loss.
  • Profit and Loss Account – Section of final accounts to determine net profit or loss.

Differentiation

For struggling learners, the teacher will provide simplified examples and focused individual or small group support. Advanced learners will be given more complex problems involving multiple adjustments and encouraged to research real-world financial statements for practical application.

Note for teachers using this lesson plan

Ensure to use clear and concise language when explaining complex accounting concepts. Encourage active participation through questions and practical exercises. Real-life examples of businesses facing bad debts or making prepayments/accruals can make the lesson more relatable and engaging for the pupils.

Export this post
Lesson Note on Trading, Profit and Loss Account Adjustments & Bad Debt for SS1 (SSS 1)
Community Join the conversation Open discussion +