When preparing, reviewing, or advising on annual financial statements for a UK company.
Accountant-reviewed — general reference, not personal advice
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Accountant-reviewed. Reviewed by James Power on Jun 3, 2026. Review does not create a client relationship and is not a guarantee for any specific taxpayer or transaction.
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Micro — turnover
≤ £1,000,000CA 2006 s.384A
Micro — balance sheet
≤ £500,000CA 2006
Micro — employees
≤ 10CA 2006
Small — turnover
≤ £15,000,000CA 2006 s.382
Small — balance sheet
≤ £7,500,000CA 2006
Small — employees
≤ 50CA 2006
Medium — turnover
≤ £54,000,000CA 2006 s.465
Medium — balance sheet
≤ £27,000,000CA 2006
Medium — employees
≤ 250CA 2006
Test
2 out of 3 criteria in current + preceding yearCA 2006
Private company deadline
9 months after year-endCA 2006 s.442
Public company deadline
6 months after year-endCA 2006
Late filing penalty (private)
£150 to £1,500CA 2006 s.453
Micro/small company
Exempt from auditCA 2006 s.477
Medium/large company
RequiredCA 2006
10% shareholder request
Overrides small company exemptionCA 2006 s.476
Rendered from the facts database · facts last reviewed Jun 3, 2026. General reference only — confirm with a qualified professional before acting.
Year applicability: Rules in this skill apply across 2024-25, 2025-26, and 2026-27 unless a specific section flags a year-dated change. The pack is read alongside the rate-bearing skills (
uk-income-tax-sa100,uk-national-insurance,uk-dividends, etc.) which carry full 3-year tables.
Reviewed against the cited tax authorities by James Power on 2026-06-03. Items flagged for further clarification are tracked separately and excluded here. This block is generated from verified
skill_facts— edit the facts, not the prose.
Quick Reference
| Field | Value |
|---|---|
| Country | United Kingdom |
| Currency | GBP |
| Filing authority | Companies House |
| Primary legislation | Companies Act 2006 |
| Supporting regulations | The Small Companies and Groups (Accounts and Directors' Report) Regulations 2008; The Large and Medium-sized Companies and Groups (Accounts and Reports) Regulations 2008 |
| Accounting standards | FRS 102 (full / Section 1A); FRS 105 (micro); UK-adopted IFRS (listed/choice) |
| Financial year | Any period up to 18 months; usually 12 months |
| Filing deadline | 9 months after year-end (private); 6 months (public) |
| Late filing penalty | £150 to £1,500 (private); £750 to £7,500 (public) |
| Digital filing | iXBRL tagging required for corporation tax; online filing via Companies House |
Reporting Framework
| Entity category | Applicable standard | Key features |
|---|---|---|
| Micro-entity | FRS 105 | Highly simplified; no notes beyond statutory minimum; no true and fair override |
| Small entity | FRS 102 Section 1A | Simplified disclosures; abridged formats permitted |
| Medium entity | FRS 102 (full) | Full FRS 102 disclosures; some exemptions from filing certain information |
| Large entity | FRS 102 (full) or UK-adopted IFRS | Full disclosure requirements |
| Listed / AIM (with IFRS) | UK-adopted IFRS | Mandatory for consolidated accounts of listed groups |
| Qualifying subsidiary | FRS 101 | IFRS recognition/measurement with reduced disclosures |
Effective for accounting periods beginning on or after 6 April 2025:
Size Thresholds (current)
| Criterion | Micro | Small | Medium |
|---|---|---|---|
| Turnover | ≤ £1,000,000 | ≤ £15,000,000 | ≤ £54,000,000 |
| Balance sheet total | ≤ £500,000 | ≤ £7,500,000 | ≤ £27,000,000 |
| Employees | ≤ 10 | ≤ 50 | ≤ 250 |
Previous thresholds (periods beginning before 6 April 2025)
| Criterion | Micro | Small | Medium |
|---|---|---|---|
| Turnover | ≤ £632,000 | ≤ £10,200,000 | ≤ £36,000,000 |
| Balance sheet total | ≤ £316,000 | ≤ £5,100,000 | ≤ £18,000,000 |
| Employees | ≤ 10 | ≤ 50 | ≤ 250 |
Required Financial Statements
| Document | Micro (FRS 105) | Small (s1A) | Medium/Large |
|---|---|---|---|
| Profit and loss account | Required (very simple) | Required (abridged option) | Required (full) |
| Balance sheet | Required (very simple) | Required (abridged option) | Required (full) |
| Statement of changes in equity | Not required | Not required (optional) | Required |
| Cash flow statement | Not required | Not required | Required |
| Notes to accounts | Statutory minimum only | Reduced disclosures | Full |
| Directors' report | Not required (statutory presumption) | Required | Required |
| Strategic report | Not required | Not required | Required (large only) |
| Auditor's report | Not required | Not required (if exempt) | Required (medium with audit) |
Year-End Adjustments Checklist
| # | Adjustment | UK-specific notes |
|---|---|---|
| 1 | Depreciation | FRS 102 Section 17; useful life basis; annual review of residual value |
| 2 | Accruals | Audit/accountancy fees, bonuses, utilities |
| 3 | Prepayments | Insurance, rent, software licences |
| 4 | Provisions | FRS 102 Section 21; present obligation, reliable estimate |
| 5 | Bad debt provision | Expected credit loss model (FRS 102 Section 11 simplified) |
| 6 | Inventory | Lower of cost and estimated selling price less costs to sell |
| 7 | Deferred tax | FRS 102 Section 29; timing differences approach (not temporary differences) |
| 8 | Holiday pay accrual | Required under FRS 102 — untaken leave at year-end |
| 9 | Lease accounting | FRS 102 Section 20 (finance/operating distinction — not IFRS 16) |
| 10 | R&D costs | Capitalise development costs meeting criteria (Section 18) or expense |
| 11 | Government grants | Accruals model or performance model (Section 24) |
| 12 | Director's loan account | S.455 CTA 2010 tax charge if overdrawn at year-end |
Companies Act 2006 Schedule 1 — Format 1 (vertical, by function) most common:
Turnover
Cost of sales
─── Gross profit ───
Distribution costs
Administrative expenses
Other operating income
─── Operating profit ───
Income from shares in group undertakings
Other interest receivable and similar income
Interest payable and similar expenses
─── Profit on ordinary activities before taxation ───
Tax on profit on ordinary activities
─── Profit for the financial year ───
Format 2 (by nature — alternative):
Turnover
Change in stocks of finished goods and WIP
Own work capitalised
Other operating income
Raw materials and consumables
Staff costs
Depreciation and other amounts written off assets
Other operating charges
─── Operating profit ───
(continue as Format 1)
Companies Act 2006 Schedule 1 — Format 1 (vertical):
Fixed assets
Intangible assets
Tangible assets
Investments
Current assets
Stocks
Debtors
Investments
Cash at bank and in hand
Creditors: amounts falling due within one year
─── Net current assets ───
Total assets less current liabilities
Creditors: amounts falling due after more than one year
Provisions for liabilities
─── Net assets ───
Capital and reserves
Called up share capital
Share premium account
Revaluation reserve
Other reserves
Profit and loss account
─── Shareholders' funds ───
Minimum disclosures by entity size
| # | Disclosure | Micro (FRS 105) | Small (s1A) | Medium/Large |
|---|---|---|---|---|
| 1 | Accounting policies | Statutory only | Required | Full |
| 2 | Fixed assets movements | Not required | Required | Required |
| 3 | Financial commitments | Not required | Required | Required |
| 4 | Guarantees/contingencies | Required (on balance sheet) | Required | Required |
| 5 | Related party transactions | Not required | Required (s1A.12) | Required (Section 33) |
| 6 | Employee numbers | Not required | Average number only | Full breakdown + costs |
| 7 | Directors' remuneration | Not required | Required (total) | Required (detailed) |
| 8 | Audit fees | Not required | Not required | Required |
| 9 | Financial instruments | Not required | Basic only | Full (Section 11/12) |
| 10 | Deferred tax | Not required | If material | Required (Section 29) |
| 11 | Share capital | Not required | Required | Required |
| 12 | Dividends | Not required | Required | Required |
Filing Requirements
| Item | Detail |
|---|---|
| Filing authority | Companies House |
| Filing method | Online (Software filing, Companies House WebFiling, or third-party) |
| Private company deadline | 9 months after accounting reference date |
| Public company deadline | 6 months after accounting reference date |
| First accounts | 21 months from incorporation (private); 18 months (public) |
| Documents filed (small) | Abridged balance sheet + notes (P&L can be omitted from public record) |
| Documents filed (micro) | Balance sheet only (with statutory footnotes) |
| Documents filed (medium/large) | Full accounts + directors' report + auditor's report |
| iXBRL | Required for corporation tax filing to HMRC (not Companies House) |
| Language | English or Welsh |
Late Filing Penalties (private companies)
| Delay | Penalty |
|---|---|
| Up to 1 month | £150 |
| 1–3 months | £375 |
| 3–6 months | £750 |
| Over 6 months | £1,500 |
Audit Requirements
| Category | Audit requirement |
|---|---|
| Micro-entity | Exempt (unless part of non-small group) |
| Small company | Exempt (same thresholds as small company classification) |
| Medium company | Required |
| Large company | Required |
| Public company | Always required |
| Charity (income > £1m) | Required |
| Member of non-small group | Required (even if company itself is small) |
This skill and its outputs are provided for informational and computational purposes only and do not constitute tax, legal, or financial advice. Open Accountants and its contributors accept no liability for any errors, omissions, or outcomes arising from the use of this skill. All outputs must be reviewed and signed off by a qualified professional before filing or acting upon.
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Review status
Accountant-reviewed
Reviewed by a named licensed practitioner against the stated sources, as general reference material.
Accountant-reviewed · Guide version 10
Reviewed by James Power · 3 June 2026
A named accountant reviewed this complete Guide version within the stated scope. It is not a guarantee.
View review record →Other United Kingdom computations in the OpenAccountants Tax Library.
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