Closure of HMRC Free Filing Service – What This Means for Your Business

The recent, low-key announcement by HMRC that it will close its free online filing service for company accounts and corporation tax returns is set to bring significant changes for UK businesses. From 31 March 2026, companies will no longer be able to file directly with HMRC using its free system and will have to seek commercial software solutions.

How This Impacts Your Business

Until now, HMRC’s free online filing service has provided a straightforward method for eligible small businesses to submit their annual CT600 return and accounts. However, with this service being phased out, businesses will now need to use third-party software to remain compliant.

This means that many companies, including those who previously relied on HMRC’s system, will need to adapt quickly to new filing requirements, ensuring that they choose software that meets compliance standards—or risk facing penalties for non-compliance.

The Hassle of Finding the Right Solution

With a growing number of software providers in the market, choosing the right one can be overwhelming. Businesses will need to ensure that their chosen software allows them to file all necessary documents in the correct iXBRL format, covering:

• The CT600 corporation tax return
• Corporation tax computations
• Company accounts for submission to Companies House

How We Can Help

At [Your Accountancy Firm Name], we specialise in handling corporate tax filings efficiently, taking the stress off your shoulders. With HMRC's system disappearing, now is the perfect time to ensure that your business tax affairs are in expert hands.

By working with us, you can: 

• Ensure timely, compliant filings without the headache of navigating software choices
• Avoid potential penalties for incorrect or late submissions
• Focus on running your business while we handle the complexities of tax compliance

Get Ready Before the Deadline

The transition deadline may seem far off, but acting now will save time, stress, and potential financial penalties later. Our team is here to ensure a smooth transition, keeping your filings in order while you focus on growing your business.

***Contact us to learn more.

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