Late Filing Penalties for Corporation Tax Increase

What Business Owners Need to Know

Late filing penalties for corporation tax returns have increased, and this change is catching many organisations off guard—especially charities and charitable entities that assume they’re exempt from filing. If you’ve received a letter from HMRC requiring a corporation tax return, it’s important to act promptly. Even if no tax is payable, the obligation to file still applies.

Below is a clear overview of what has changed, who is affected, and what steps you should take to avoid unnecessary penalties.

The Penalty Has Increased

HMRC has increased the late filing penalty for corporation tax returns. If your return is filed after the deadline, the initial penalty is now £200. This is a significant rise, and for smaller organisations or charities, it can be an avoidable expense.

It’s important to remember that this penalty applies whether or not any corporation tax is actually due. The requirement is about filing on time, not just paying tax.

A Common Misunderstanding: “We Don’t Need to File”

One of the most common misconceptions—particularly among charities and charitable incorporated organisations (CIOs)—is that they don’t need to file corporation tax returns.

In practice, HMRC may still issue a notice requiring a return. If this happens, it creates a legal obligation to file, regardless of your charitable status or whether your activities are tax‑exempt.

The key point is simple:

If HMRC issues a notice to file a corporation tax return, you must submit it.
Failure to do so will trigger penalties—even if you owe no tax.

Who Might Be Affected?

While this issue is especially common in the charity sector, it also affects:

• Small and medium‑sized businesses with limited tax liabilities

• Dormant or low‑activity companies

• Charitable companies and CIOs

• Organisations that have recently incorporated and may be unsure of their filing responsibilities

Business owners who assume they are exempt can be caught out if they receive a notice to file and overlook the requirement.

Why HMRC Sends Notices

HMRC issues corporation tax notices based on its records. This can happen for many reasons, including:

• Company registration with Companies House

• Changes in activity or income

• Prior submissions or correspondence

• Periodic review of organisational status

It’s not always a sign that tax is owed. But it is a formal notice—one that creates a legal filing duty.

The Cost of Delay

The initial late filing penalty has increased to £200, but the consequences can grow if delays continue. Additional penalties and compliance issues may follow, and HMRC can become stricter in future dealings.

For business owners, the time and cost of resolving late filings often outweighs the effort required to file on time. Avoiding penalties is not only sensible—it’s good governance.

Practical Steps to Stay Compliant

Here are a few practical steps to stay on top of your corporation tax filing obligations:

1. Respond Promptly to HMRC Letters

If you receive a notice requiring a corporation tax return, don’t ignore it—even if you believe no tax is due. Review it and act quickly.

2. Understand Your Filing Deadline

Corporation tax returns usually have a deadline of 12 months after the end of your accounting period. However, confirmation in your HMRC notice is essential.

3. Keep Records Up to Date

Whether your organisation is active, dormant, or charitable, accurate records help support your return and prevent delays.

4. Seek Professional Advice

If you’re unsure whether you need to file, or how to complete the return correctly, professional guidance can save time and penalties.

Charities: Special Considerations, Same Requirement

Charities often assume that their charitable status means no corporation tax filing obligations. While it’s true that many charitable activities are tax‑exempt, HMRC still expects compliance if a notice to file has been issued.

For CIOs or charitable companies, it’s especially important to understand that tax‑exempt does not mean filing‑exempt. A return may still be required, even if there is no tax to pay.

How J‑Benn Finance Can Help

At J‑Benn Finance, we help business owners and charitable organisations understand their tax obligations and avoid costly penalties. Whether you’ve received a notice from HMRC or simply want to ensure your corporation tax compliance is in order, we can guide you through the process clearly and efficiently.

If you’re unsure about your filing requirements, or if you’ve received a letter from HMRC, now is the time to take action.

Book a meeting with J‑Benn Finance to review your corporation tax obligations and ensure your filing is completed on time.