HMRC Free Filing Scrapped – What you need to know

From April 2026, both HMRC and Companies House will close their free filing portals for Corporation Tax and accounts. Prepare now to get ahead of the change.

When will the Free Filing Services Close?

The closure of both platforms was announced earlier this month and will take effect from midnight on Tuesday 31st March 2026.

Why are the Free Filing Services Closing?

HMRC have stated the current service they provide does not meet current digital standards. They believe the modernisation of Corporation Tax and accounts filing could improve the accuracy of the returns submitted.

By closing their filing platforms, HMRC and Companies House are encouraging businesses to make the switch to using accounting software. This aligns with the government’s Making Tax Digital (MTD) plans.

How will the Free Filing Closure Affect Me?

If you use either filing platform, you will need to find another method of submission. Submitting the figures using accounting software will bypass the portal and submit the figures directly to HMRC and Companies House. The downside, particularly for smaller businesses, is that most software will charge a subscription fee, adding an additional cost to already increasing overheads.

If you believe this will affect you, please get in touch.

What do I Need to do Before the Services Close?

Before the closure, you must log in to the HMRC online service and save copies of at least the last 3 years of submissions. This must be done before 31st March 2026 as you will be unable to access this information once the platform has closed.

I Need Help with the Switch – What Should I Do?

At WKM Accountancy Services, we are experienced with a variety of accounting software and are happy to help to find the right package for you and your business. If you need advice regarding the upcoming submission changes, or any aspect of your accounts, please do not hesitate to contact us.

Self-Assessment Deadline 2024

The self-assessment deadline for 2023/24 tax returns will soon be upon us. It is important to know when your information needs to be submitted.

When is the Self-Assessment Deadline?

The deadline for the online submission of self-assessments is 31st January following the tax year. For 2023/24 returns, the deadline is 31st January 2025. This is also the payment deadline. You must ensure the tax return is submitted and paid before midnight to avoid penalties.

How Do I Know to Complete a Self-Assessment?

If you have previously completed a self-assessment, HMRC will notify you if a return is needed for that tax year. If you have met the criteria to complete a self-assessment for the first time, you will need to notify HMRC.

How do I Submit a Self-Assessment?

You can submit self-assessments through the HMRC portal. You will need our Unique Taxpayer Reference (UTR), which you will have received after registering for self-assessment.

If you are working with an accountant, they can submit the return on your behalf. We offer self-assessment services to clients across the UK. You can visit our page to learn more.

How Do I Pay my Self-Assessment Tax?

You can pay your self-assessment tax in a variety of ways. HMRC provide a breakdown of the available methods here.

Some additional methods include paying via your tax code if you are on a payroll, or setting up a payment plan with HMRC.

Most individuals will make two payments a year, known as payments on account.

Is there a Fine for Missing the Deadline?

If you miss the deadline HMRC will issue penalties. Penalties are split into two types: late filing & late payment.

These penalties will increase over time.  Submit and pay before the deadline to avoid additional charges.

I Need Help Preparing my Self-Assessment – Who Can I Talk to?

We understand that self-assessments are an additional task on top of your workload, and that it can be difficult to know what you can claim. If you need assistance to complete your self-assessment tax return, please contact us.