Edexcel IAL · Analysis & Prediction

2026 Edexcel IAL Accounting (YAC11) Past Paper Analysis

A highly comprehensive series covering both fundamental bookkeeping and costing systems (Unit 1) and advanced corporate/management accounting (Unit 2). Strong emphasis was placed on correction of errors, ratio-based evaluations, departmental accounts, standard costing, and IAS-compliant statements.

Updated: 12 Jun 2026

Analysis Sample paper

Difficulty 3.8/5

Total marks

400

Duration

360 mins

Most tested

Control procedures (Correction of Errors, Suspense Accounts and Receivables Control)

Paper breakdown

WAC11/01 - Unit 1: The Accounting System and Costing: 200 marks · 180 minsWAC12/01 - Unit 2: Corporate and Management Accounting: 200 marks · 180 mins

Top chapters

Control procedures · 73 marksAnalysis of accounting statements · 60 marksFinancial statements of organisations · 55 marksLimited companies · 55 marksBudgeting · 55 marks

Difficulty Verdict

The January 2026 series for the Edexcel International Advanced Subsidiary (IAS) Accounting (YAC11) qualification is a robust and balanced set of examinations. Presenting a blend of standard procedural layouts with challenging multi-step conceptual adjustments, the paper demands deep conceptual understanding alongside raw calculation speed. Evaluative questions carrying 6 and 12 marks required students to construct balanced, logical arguments rather than simple lists of facts.

Where the Marks Are

In Unit 1 (WAC11/01), the bulk of accessibility lies in the compulsory Section A questions: the 43-mark Departmental Statement of Profit or Loss (Nice 'n' Green) and the 38 marks allocated to the correction of errors and Statement of Financial Position (Sheila). Meticulous apportionment of common costs (such as premises maintenance and general expenses) based on specific drivers like floor area or gross revenue was crucial. In Unit 2 (WAC12/01), preparing the IAS 1-compliant Statement of Profit or Loss (Homecraft plc) and the budget calculations (Crumble plc) accounted for over half the accessible marks.

Examiner Pitfalls

Examiners highlighted key areas where candidates frequently surrendered easy marks:

Depreciation of Disposed Assets: Candidates struggled with the time-apportioned depreciation of assets sold during the year (e.g., in DPH Haulage), often miscalculating the months owned or failing to update the provision account correctly.
Standard Costing Variances: In SmoothChange plc, candidates frequently conflated the standard labour rate with the overtime premium of 'time and a third', leading to compounding errors in labour efficiency and labour rate variances.
Units of Output Method: In Unit 2, calculating depreciation based on production machine units proved difficult for many who forgot to factor in carrying value limitations.

Revision Strategy

Success in this course depends heavily on structural discipline and layout mastery. When revising:

Always label calculations cleanly so that the examiner can award Own Figure (OF) marks even if a prior calculation error occurs.
Practice drafting full T-accounts under timed conditions, ensuring dates and balance carry-downs are correct.
Structure evaluation answers with balanced arguments (e.g., benefits vs. costs of ICT or making to order) before delivering a definitive conclusion.

Prediction for the Next Series

With budgeting, cash flows, and departmental accounts heavily represented in this series, future sittings are highly likely to revisit Marginal vs. Absorption Costing, Project Appraisal (NPV/Payback), and standard costing Material Variances, which were completely absent in January 2026.

Charts

Marks by chapter

See where the marks were concentrated so revision time goes to the highest-value topics.

Question type mix

Compare the mark share of each paper section and question type.

Practical Preparation & Bookkeeping228 marks · 13 questions
Calculations & Ratio Analysis96 marks · 15 questions
Short Answer & Concept Explanation40 marks · 10 questions
Evaluation & Critical Discussion96 marks · 12 questions

Mark accessibility

Estimate which marks were basic, mid-level, or high-difficulty.

74%within easy or medium reach

130

210

120

easy: 130 marksmedium: 210 markshard: 120 marks

Difficulty trend

Compare difficulty across recent years.

Command word frequency

Spot common command words so answers match the expected response style.

Skill weighting

Shows the skill mix this paper tested most heavily.

Study ROI

Bigger bubbles recur more often; higher bubbles carry more marks, helping you rank revision priorities.

Control Procedures (Correction of Errors & Control Accounts)

73 marks · Difficulty 2.8 · recurrence 5%

Limited Companies (IAS 1 Statement of Profit or Loss)

55 marks · Difficulty 3.5 · recurrence 5%

Budgeting (Sales, Cash receipts, Purchases)

55 marks · Difficulty 3.2 · recurrence 5%

Analysis of accounting statements (Liquidity & Gearing Ratios)

60 marks · Difficulty 3 · recurrence 4%

Break-even Analysis (Contribution, Margin of Safety)

30 marks · Difficulty 2.5 · recurrence 4%

Time vs marks

Compare marks with suggested time allocation to plan exam pacing.

marksmins

Next-year prediction

Topics worth watching next year, with the reason shown directly below each bar.

Marginal costing and absorption costing92%

Completely absent in this series. Profit reconciliation and decision-making applications (e.g. make-or-buy) are highly overdue for Unit 2.

Project appraisal88%

No investment appraisal calculations (such as NPV, ARR, or Payback Period) appeared in the corporate accounting paper, making this a prime candidate for next series.

Social and ethical accounting85%

Ethics is commonly tested either as a standalone sub-question in Section B or integrated within limited companies to evaluate organizational policies.

Cumulative marks ladder

The line is your running mark total question by question; dashed lines are the estimated grade cut-offs. See which question the line crosses your target grade at, so you know how far you must answer cleanly and which questions decide a band.

Topic-year heatmap

Compare topic weight by year to spot recurring and returning areas.

Oct 2023

Jan 2024

Jun 2024

Oct 2024

Jan 2025

Jun 2025

Oct 2025

Oct 2025 (V2)

Jan 2026

Financial statements of organisations

104

Limited companies

Control procedures

Break-even analysis

Investment ratios

Introduction to costing

Budgeting

Project appraisal

Analysis of accounting statements

Principles of accounting and double entry bookkeeping

Examiner insights

Official report

Common pitfalls

Calculating depreciation when disposals occur mid-year; students often apply the full annual rate to the disposed asset or fail to compute the exact months of usage before disposal.
Confusing basic labour rates with overtime premiums (e.g. time and a third) in standard costing and budgeting calculations.
Incorrect apportionment of departmental expenses, particularly ignoring the specified drivers like gross revenue or floor area.
Failing to account for the impact of a bankrupt debtor on both trade receivables (write-off) and cash/cheque recovery simultaneously in error correction.

Misconceptions

Believing that control accounts will catch errors of omission, commission, or principle; candidates incorrectly state that control accounts ensure absolute ledger accuracy.
Assuming that a reducing balance depreciation method is always superior for all non-current assets without considering the asset's wear-and-tear pattern.
Conflating authorised share capital with called-up or paid-up share capital when analyzing a company's gearing and equity reserves.
Thinking that the only purpose of budgeting is to forecast sales, ignoring its critical role in coordination, control, and performance evaluation.

Where marks are lost

Poor presentation of ledger accounts, including omitting dates, using incorrect narratives (such as using 'Disposal' instead of the asset account name), and failing to balance off accounts at the end of the year.
Losing easy marks on IAS 1 Statement of Profit or Loss by omitting required standard headers (such as 'and Other Comprehensive Income') or failing to show direct materials calculations clearly.
Incomplete or one-sided arguments in the 6-mark and 12-mark evaluation questions, which capped candidates at Level 2 (maximum of 4 or 6 marks respectively).
Forgetting to subtract raw materials consumed or subtracting closing inventory twice in manufacturing account extracts.

Estimated grade cut-off

Updated: 12 Jun 2026

Source: Pearson Edexcel International A Level grade boundaries (UMS)

Level	Mark	Percentage
A*	—	90%
A	—	80%
B	—	70%
C	—	60%
D	—	50%
E	—	40%

Official grade boundaries published by Pearson Edexcel International A Level grade boundaries (UMS).

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