How to Change Your Company Year End Date UK

Changing your company year end date in the UK can be a strategic move to better align your financial reporting with business cycles or to manage tax liabilities more effectively. This process involves adjusting your accounting reference date, which can be done to either shorten or extend your accounting period. Understanding the rules and implications is crucial for compliance and business planning.

Understanding the Accounting Reference Date

The accounting reference date (ARD) is the last day of your company’s financial year. It is initially set on the last day of the month in which your company was incorporated. Adjusting this date can help businesses better synchronise their financial year with operational cycles or optimise tax efficiency.

Why Change Your Company Year End Date?

Changing the year end date can be beneficial for several reasons:

• Align with Business Cycles: If your business has seasonal fluctuations, aligning your year end with your busiest period can provide a clearer picture of your annual financial performance.
• Tax Planning: Extending or shortening your accounting period can help manage cash flow by deferring or accelerating tax liabilities.
• Simplified Group Reporting: For businesses that are part of a group, aligning year ends can simplify the consolidation of accounts.

How to Change Your Accounting Reference Date

To change your company year end date, you need to notify Companies House. This can be done through the following steps:

1. Decide on the New Year End Date: Choose whether you want to extend or shorten your accounting period.
2. File the Form: Submit the form AA01 to Companies House. This can be done online via the Companies House WebFiling service or by post.
3. Consider the Timing: You must submit the change before the current filing deadline, and you cannot extend the accounting period more than once every five years without special permission.

Shortening vs Extending the Accounting Period

• Shortening the Period: You can shorten your accounting period as often as you like. This might be useful to bring the year end to an earlier date, aligning with new business strategies or tax planning.
• Extending the Period: Extending the accounting period can only be done once every five years unless exceptional circumstances apply. This requires careful consideration as it impacts reporting deadlines and tax payments.

Compliance and Considerations

• Impact on Filing Deadlines: Changing the year end date will alter the deadlines for filing accounts. Ensure you are aware of the new deadlines to avoid penalties.
• Tax Implications: Consider how the change will affect your corporation tax payment schedule. It may be beneficial to consult with a tax advisor to understand the implications fully.

UK tax and legal accuracy

This article is for informational purposes only and does not constitute professional tax or financial advice. Please speak to a qualified accountant before taking action. The information is relevant for the 2023/2024 tax year.

Frequently asked questions

What is an accounting reference date?

The accounting reference date is the date that marks the end of your company’s financial year. It is initially set to the last day of the month in which your company was incorporated.

Can I change my company year end date multiple times?

You can shorten the accounting period as many times as you like, but extending it is limited to once every five years without special permission from Companies House.

How do I notify Companies House of a change in year end date?

You can notify Companies House by filing form AA01 online or by post. Ensure you do this before the current filing deadline to avoid penalties.

What are the benefits of changing my company year end date?

Benefits include aligning your financial year with business cycles, managing tax liabilities more effectively, and simplifying group reporting.

Summary and next steps

Changing your company year end date in the UK requires careful planning and understanding of both the process and its implications. Whether you are looking to align with business cycles or optimise tax planning, adjusting your accounting reference date can be a strategic decision. For tailored advice and support, consider reaching out to Figures. We offer comprehensive Statutory Accounts & Tax and Bookkeeping & Xero services to ensure your business remains compliant and well-organised. You can also book a discovery call with us to discuss your specific needs.

For further information on changing your accounting reference date, visit the GOV.UK guidance on company year end dates.