From April 2027, small companies across the UK will face one of the most significant changes to company filing rules in years. Under the Economic Crime and Corporate Transparency Act, every small company will be required to file a full profit and loss account, putting an end to the era of abridged accounts.

At present, many small businesses choose to file only a balance sheet, with limited detail on their trading performance. From 2027, that option disappears. Profit and loss accounts will sit alongside the balance sheet, director’s report and, where relevant, the auditor’s report. Even micro-entities, previously subject to lighter rules, will need to file a profit and loss account.

A Push for Greater Transparency

The reform is designed to shine more light on how companies operate. By publishing profit and loss information, stakeholders will gain a clearer view of income, costs and profitability. The aim is to increase trust, improve comparability between businesses, and reduce the risk of companies being misused for fraudulent purposes.

Moving to Digital Filing

This change is part of a wider shift towards digitalisation. From April 2027, all accounts must be filed through commercial software, with paper submissions and abridged web-forms withdrawn. For some businesses, this will mean adapting systems or working with accountants to ensure software is in place well ahead of time.

Greater Accountability for Directors

The reforms also place more responsibility on company directors. Where an audit exemption is claimed, directors will need to include a clear statement on the balance sheet confirming which exemption applies and why the company qualifies. This reinforces directors’ accountability for the accuracy of information submitted.

Preparing for 2027

Although the first filings affected will relate to accounting periods beginning on or after 1 April 2027, the time to prepare is now. Businesses should review their reporting processes, ensure software is compatible, and start embedding stronger financial reporting practices.

An Opportunity, Not Just an Obligation

While this is a compliance requirement, it is also a chance to make better use of financial information. Transparent, accurate accounts can help companies build stronger relationships with lenders, suppliers and investors. With the right systems in place, businesses can move beyond compliance and start using their data to drive smarter decisions.

At BK Plus, we see these changes as a positive step. By preparing early, businesses can reduce risk, stay compliant, and unlock more value from the numbers behind their success.