ATT Test 2 Study Guide 2025/2026 || Verified Questions
Bank & Correct Solutions with Rationales
Description:
Updated ATT Test 2 Study Guide for 2025/2026. Includes a verified questions bank with correct
solutions and detailed rationales for each answer. Designed to help candidates master ATT exam
content and achieve guaranteed success.
Keywords:
ATT Test 2 study guide 2025
ATT exam questions and answers
ATT certification practice test
ATT verified solutions with rationales
ATT exam prep 2026
ATT Test 2 Study Guide 2025/2026: Questions Bank
Instructions: This guide covers core areas of the ATT syllabus, including Tax Administration,
Income Tax, Capital Gains Tax, Corporation Tax, VAT, and Ethics. Use these questions to test
your knowledge and identify areas for further study.
Section 1: Tax Administration and Compliance (15 Questions)
1. Under the requirements of the Senior Accounting Officer (SAO) regime, which of the
following is a primary duty of the SAO?
,a) To personally submit the company's VAT return.
b) To ensure the company establishes appropriate tax accounting arrangements.
c) To approve all payments to HMRC.
d) To negotiate the company's corporation tax liability with HMRC.
Answer: B
Rationale: The SAO's main duty is to take reasonable steps to ensure the company (or group)
establishes and maintains appropriate tax accounting arrangements to facilitate the accurate
completion of tax returns. They do not personally file returns or negotiate liabilities.
2. A company discovers a fundamental error in its corporation tax return for the
accounting period ended 31 March 2024, which was filed on 31 December 2024. What is the
time limit for amending this return?
a) 12 months from the end of the accounting period (31 March 2025).
b) 24 months from the end of the accounting period (31 March 2026).
c) 12 months from the filing deadline (31 December 2025).
d) 24 months from the filing deadline (31 December 2026).
Answer: C
Rationale: A company tax return can be amended within 12 months of the filing deadline for
that return. The filing deadline is 12 months after the end of the accounting period.
3. HMRC issues a 'nudge' letter to a taxpayer. What is the primary purpose of this?
a) To formally open an enquiry into the taxpayer's return.
b) To demand immediate payment of an estimated tax liability.
c) To prompt the taxpayer to review their tax position and make a disclosure if necessary.
d) To notify the taxpayer that they are under criminal investigation.
, Answer: C
Rationale: Nudge letters are used by HMRC's risk and intelligence teams to encourage
taxpayers to check their records. They are not a formal enquiry but a prompt for a voluntary
disclosure, which can lead to more favourable terms.
4. Which of the following is a key requirement for a valid Contractual Disclosure Facility
(CDF) offer?
a) The taxpayer must admit to fraud solely for VAT purposes.
b) The offer must be made on the prescribed form (COP9).
c) The taxpayer must pay the estimated tax liability in full before making the offer.
d) The offer must be made by the taxpayer's accountant without the taxpayer's signature.
Answer: B
Rationale: The CDF (COP9) process is initiated by HMRC. The taxpayer makes a formal offer
to disclose details of tax fraud using the prescribed form. Full admission and cooperation are
required, but payment is not a precondition for making the offer.
5. A taxpayer wishes to appeal against a discovery assessment. What is generally the first
mandatory step in the appeals process?
a) Submit a notice of appeal to the First-tier Tribunal (Tax).
b) Request an internal review by an HMRC officer not previously involved in the case.
c) Apply for an Alternative Dispute Resolution (ADR).
d) Lodge a formal complaint with the Adjudicator's Office.
Answer: B
Rationale: For most direct tax disputes, taxpayers must first request an internal review by
Bank & Correct Solutions with Rationales
Description:
Updated ATT Test 2 Study Guide for 2025/2026. Includes a verified questions bank with correct
solutions and detailed rationales for each answer. Designed to help candidates master ATT exam
content and achieve guaranteed success.
Keywords:
ATT Test 2 study guide 2025
ATT exam questions and answers
ATT certification practice test
ATT verified solutions with rationales
ATT exam prep 2026
ATT Test 2 Study Guide 2025/2026: Questions Bank
Instructions: This guide covers core areas of the ATT syllabus, including Tax Administration,
Income Tax, Capital Gains Tax, Corporation Tax, VAT, and Ethics. Use these questions to test
your knowledge and identify areas for further study.
Section 1: Tax Administration and Compliance (15 Questions)
1. Under the requirements of the Senior Accounting Officer (SAO) regime, which of the
following is a primary duty of the SAO?
,a) To personally submit the company's VAT return.
b) To ensure the company establishes appropriate tax accounting arrangements.
c) To approve all payments to HMRC.
d) To negotiate the company's corporation tax liability with HMRC.
Answer: B
Rationale: The SAO's main duty is to take reasonable steps to ensure the company (or group)
establishes and maintains appropriate tax accounting arrangements to facilitate the accurate
completion of tax returns. They do not personally file returns or negotiate liabilities.
2. A company discovers a fundamental error in its corporation tax return for the
accounting period ended 31 March 2024, which was filed on 31 December 2024. What is the
time limit for amending this return?
a) 12 months from the end of the accounting period (31 March 2025).
b) 24 months from the end of the accounting period (31 March 2026).
c) 12 months from the filing deadline (31 December 2025).
d) 24 months from the filing deadline (31 December 2026).
Answer: C
Rationale: A company tax return can be amended within 12 months of the filing deadline for
that return. The filing deadline is 12 months after the end of the accounting period.
3. HMRC issues a 'nudge' letter to a taxpayer. What is the primary purpose of this?
a) To formally open an enquiry into the taxpayer's return.
b) To demand immediate payment of an estimated tax liability.
c) To prompt the taxpayer to review their tax position and make a disclosure if necessary.
d) To notify the taxpayer that they are under criminal investigation.
, Answer: C
Rationale: Nudge letters are used by HMRC's risk and intelligence teams to encourage
taxpayers to check their records. They are not a formal enquiry but a prompt for a voluntary
disclosure, which can lead to more favourable terms.
4. Which of the following is a key requirement for a valid Contractual Disclosure Facility
(CDF) offer?
a) The taxpayer must admit to fraud solely for VAT purposes.
b) The offer must be made on the prescribed form (COP9).
c) The taxpayer must pay the estimated tax liability in full before making the offer.
d) The offer must be made by the taxpayer's accountant without the taxpayer's signature.
Answer: B
Rationale: The CDF (COP9) process is initiated by HMRC. The taxpayer makes a formal offer
to disclose details of tax fraud using the prescribed form. Full admission and cooperation are
required, but payment is not a precondition for making the offer.
5. A taxpayer wishes to appeal against a discovery assessment. What is generally the first
mandatory step in the appeals process?
a) Submit a notice of appeal to the First-tier Tribunal (Tax).
b) Request an internal review by an HMRC officer not previously involved in the case.
c) Apply for an Alternative Dispute Resolution (ADR).
d) Lodge a formal complaint with the Adjudicator's Office.
Answer: B
Rationale: For most direct tax disputes, taxpayers must first request an internal review by
