http://www.legislation.gov.uk/ukpga/2006/46/section/399Companies Act 2006
An Act to reform company law and restate the greater part of the enactments relating to companies; to make other provision relating to companies and other forms of business organisation; to make provision about directors' disqualification, business names, auditors and actuaries; to amend Part 9 of the Enterprise Act 2002; and for connected purposes.texttext/xmlenStatute Law Database2026-07-24Expert Participation2026-07-16
Companies Act 2006s. 479A(2)(c)(zi)The Statutory Auditors and Third Country Auditors (Amendment) (EU Exit) Regulations 2019reg. 4(b)(i)reg. 2Companies Act 2006Sch. 10 para. 6(2D)The Statutory Auditors and Third Country Auditors (Amendment) (EU Exit) Regulations 2019reg. 28(e)reg. 2Companies Act 2006Sch. 10 para. 7(2A)The Statutory Auditors and Third Country Auditors (Amendment) (EU Exit) Regulations 2019reg. 29(b)reg. 2Companies Act 2006ActThe Companies (Revision of Defective Accounts and Reports) (Amendment) Regulations 2013reg. 4reg. 1(1)Companies Act 2006ActThe Companies (Revision of Defective Accounts and Reports) (Amendment) Regulations 2013reg. 9(a)reg. 1(1)Companies Act 2006Sch. 11A para. 17E-17GEnglish Devolution and Community Empowerment Act 2026Sch. 36 para. 35s. 108(6)
Part 15Accounts and reports
Chapter 4Annual accounts<Emphasis><CommentaryRef Ref="key-a29103ae0f5f573e0ea14b930e1e9dfe"/>Group accounts ...</Emphasis>Duty to prepare group accounts3991. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2If at the end of a financial year a company is a parent company the directors, as well as preparing individual accounts for the year, must prepare group accounts for the year unless the company is exempt from that requirement.2AA company is exempt from the requirement to prepare group accounts if—aat the end of the financial year, the company—iis subject to the small companies regime, oriiwould be subject to the small companies regime but for being a public company, andbis not a member of a group which, at any time during the financial year, has an undertaking falling within subsection (2B) as a member.2BAn undertaking falls within this subsection if—ait is established under the law of any part of the United Kingdom,bit has to prepare accounts in accordance with the requirements of this Part of this Act, and cit—iis an undertaking whose transferable securities are admitted to trading on a UK regulated market,iiis a credit institution within the meaning given by Article 4(1)(1) of Regulation (EU) No. 575/2013 of the European Parliament and of the Council, which is a CRR firm within the meaning of Article 4(1)(2A) of that Regulation, oriiiwould be an insurance undertaking within the meaning given by Article 2(1) of Council Directive of the European Parliament and of the Council on the annual accounts of insurance undertakings were the United Kingdom a member State.3There are further exemptions under–section 400 (company included in UK accounts of larger group),section 401 (company included in non-UK accounts of larger group), andsection 402 (company none of whose subsidiary undertakings need be included in the consolidation).4A company ... which is exempt from the requirement to prepare group accounts, may do so.Pt. 15 applied (with modifications) (6.4.2008) by The Bank Accounts Directive (Miscellaneous Banks) Regulations 2008 (S.I. 2008/567), reg. 4, Sch. para. 1 (with Sch. para. 11)Pt. 15 applied (with modifications) (6.4.2008) by The Partnerships (Accounts) Regulations 2008 (S.I. 2008/569), regs. 4, 7, Sch. Pt. 1Pt. 15 Ch. 4 applied (with modifications) (6.4.2008) by The Insurance Accounts Directive (Miscellaneous Insurance Undertakings) Regulations 2008 (S.I. 2008/565), reg. 3S. 399 applied (with modifications) (1.10.2009) by The Overseas Companies Regulations 2009 (S.I. 2009/1801), reg. 38 (with Sch. 8)S. 399 applied (with modifications) (1.10.2009) by The Overseas Companies Regulations 2009 (S.I. 2009/1801), reg. 53 (with Sch. 8)Pt. 15 applied (with modifications) (1.10.2009) by The Unregistered Companies Regulations 2009 (S.I. 2009/2436), regs. 3-5, Sch. 1 para. 16 (with transitional provisions and savings in regs. 7, 9, Sch. 2)Pts. 1-39 (except for Pt. 7 and ss. 662-669), 45-47 extended (12.5.2011) by The Companies Act 2006 (Consequential Amendments and Transitional Provisions) Order 2011 (S.I. 2011/1265), art. 5(1), Sch. 1 para. 2Pts. 1-39 modified (31.12.2020) by Regulation (EC) No. 2157/2001, Art. AAA1(3) (as inserted by The European Public Limited-Liability Company (Amendment etc.) (EU Exit) Regulations 2018 (S.I. 2018/1298), regs. 1, 97 (with regs. 140-145) (as amended by S.I. 2020/523, regs. 1(2), 5(a)-(f)); 2020 c. 1, Sch. 5 para. 1(1))S. 399(1) omitted (with application in accordance with reg. 1(2) of the amending S.I.) by virtue of The Companies, Partnerships and Groups (Accounts and Non-Financial Reporting) Regulations 2016 (S.I. 2016/1245), regs. 1(1), 3(4)(a)Pt. 16 Ch. 1 applied (with modifications) (E.W.S.) (1.10.2018) by The Occupational Pension Schemes (Master Trusts) Regulations 2018 (S.I. 2018/1030), regs. 1(2), 9(4)-(8)Words in s. 399(4) omitted (with application in accordance with reg. 1(2) of the amending S.I.) by virtue of The Companies, Partnerships and Groups (Accounts and Non-Financial Reporting) Regulations 2016 (S.I. 2016/1245), regs. 1(1), 3(4)(d)Pt. 15 Ch. 4 applied (with modifications) by S.I. 2008/565, reg. 3 (as substituted (with effect in accordance with reg. 2(4) of the amending S.I.) by The Statutory Auditors Regulations 2017 (S.I. 2017/1164), reg. 1(2)(3), Sch. 2 para. 3 (with reg. 2(6)(7)))Pt. 15 applied (with modifications) (8.12.2017) by The Risk Transformation Regulations 2017 (S.I. 2017/1212), regs. 1(2), 162, 163 (with reg. 189)S. 399(2A)(2B) substituted for s. 399(2A) (with application in accordance with reg. 1(2) of the amending S.I.) by The Companies, Partnerships and Groups (Accounts and Non-Financial Reporting) Regulations 2016 (S.I. 2016/1245), regs. 1(1), 3(4)(c)Words in s. 399 cross-heading omitted (with application in accordance with reg. 1(2) of the amending S.I.) by virtue of The Companies, Partnerships and Groups (Accounts and Non-Financial Reporting) Regulations 2016 (S.I. 2016/1245), regs. 1(1), 3(3)Words in s. 399(2) substituted (with application in accordance with reg. 1(2) of the amending S.I.) by The Companies, Partnerships and Groups (Accounts and Non-Financial Reporting) Regulations 2016 (S.I. 2016/1245), regs. 1(1), 3(4)(b)Word in s. 399(3) inserted (with effect in accordance with reg. 2(2)-(5) of the amending S.I.) by The Companies, Partnerships and Groups (Accounts and Reports) Regulations 2015 (S.I. 2015/980), regs. 2(1), 5(6)(b) (with reg. 3)Ss. 398-408 applied (with modifications) (1.10.2008) by The Limited Liability Partnerships (Accounts and Audit) (Application of Companies Act 2006) Regulations 2008 (S.I. 2008/1911), reg. 10 (as amended (with effect in accordance with reg. 2(2)-(5) of the amending S.I.) by The Limited Liability Partnerships, Partnerships and Groups (Accounts and Audit) Regulations 2016 (S.I. 2016/575), regs. 2(1), 9); (with effect in accordance with reg. 2(5)(b) of the amending S.I.) by The Statutory Auditors Regulations 2017 (S.I. 2017/1164), reg. 1(2)(3), Sch. 3 para. 3 (with reg. 2(6)(7)); (31.12.2020) by The International Accounting Standards and European Public Limited-Liability Company (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/685), reg. 1(2), Sch. 1 para. 58(4) (with reg. 1(3)-(8), Sch. 1 para. 65) (as amended by S.I. 2020/335, regs. 1, 3, 4 and S.I. 2020/523, regs. 1(2), 22, 25(c)); 2020 c. 1, Sch. 5 para. 1(1); and (31.12.2020 with effect in relation to financial years beginning on or after IP completion day) by The Accounts and Reports (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/145), regs. 1(2)(b), 2, Sch. 3 para. 16 (with reg. 7(2)) (as amended by S.I. 2020/523, regs. 1(2), 10, 11); 2020 c. 1, Sch. 5 para. 1(1))Words in s. 399(2B)(b) substituted (31.12.2020 with effect in relation to financial years beginning on or after IP completion day) by The Accounts and Reports (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/145), regs. 1(2)(b), 2, Sch. 2 para. 8(a)(ii) (with reg. 7(2)) (as amended by S.I. 2020/523, regs. 1(2), 10, 11); 2020 c. 1, Sch. 5 para. 1(1)Pt. 15 Ch. 4 applied (with modifications) (31.7.2015) by The European Grouping of Territorial Cooperation Regulations 2015 (S.I. 2015/1493), regs. 1(2), 7(1) (with reg. 11)Words in s. 399(2B)(a) substituted (31.12.2020 with effect in relation to financial years beginning on or after IP completion day) by The Accounts and Reports (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/145), regs. 1(2)(b), 2, Sch. 2 para. 8(a)(i) (with reg. 7(2)) (as amended by S.I. 2020/523, regs. 1(2), 10, 11); 2020 c. 1, Sch. 5 para. 1(1)Ss. 380-414 applied (with modifications) (1.10.2009) by S.I. 2009/2436, regs. 3-5, Sch 1 para. 10 (with reg. 7, Sch. 2) (and the said Sch. 1 para. 10 is amended (with application in accordance with reg. 1(3) of the amending S.I.) by The Unregistered Companies (Amendment) Regulations 2013 (S.I. 2013/1972), regs. 1(2), 2(2)(a))Word in s. 399(3) substituted (31.12.2020 with effect in relation to financial years beginning on or after IP completion day) by The Accounts and Reports (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/145), regs. 1(2)(b), 2, Sch. 2 para. 8(b)(ii) (with reg. 7(2)) (as amended by S.I. 2020/523, regs. 1(2), 10, 11); 2020 c. 1, Sch. 5 para. 1(1)Word in s. 399(3) substituted (31.12.2020 with effect in relation to financial years beginning on or after IP completion day) by The Accounts and Reports (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/145), regs. 1(2)(b), 2, Sch. 2 para. 8(b)(i) (with reg. 7(2)) (as amended by S.I. 2020/523, regs. 1(2), 10, 11); 2020 c. 1, Sch. 5 para. 1(1)S. 399(2B)(c) substituted (31.12.2020 with effect in relation to financial years beginning on or after IP completion day) by The Accounts and Reports (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/145), regs. 1(2)(b), 2, Sch. 2 para. 8(a)(iii) (with reg. 7(2)) (as amended by S.I. 2020/523, regs. 1(2), 10, 11); 2020 c. 1, Sch. 5 para. 1(1)