Dormant company guide for first-time directors
A dormant company may not be trading, but it can still have filing responsibilities. Directors often miss this because no income has arrived and no customer work is happening.
Written by the Business Sorted editorial team · Reviewed 18 July 2026
- Last reviewed
- 18 July 2026
- Next review
- Within 3 months, or sooner if official guidance changes.
- Primary sources checked
- Dormant companies and associations, Companies House, HMRC
Need to know in 30 seconds
A dormant company may not be trading, but it can still have filing responsibilities. Directors often miss this because no income has arrived and no customer work is happening.
The safest next step is to identify whether this applies to your business, check the official source and set a preparation reminder before the filing or payment date.
What it is
A dormant company is generally inactive for certain filing purposes. The exact meaning can differ depending on whether you are dealing with Companies House or HMRC.
Who it applies to
This guide applies to limited companies that are dormant or expected to remain inactive for a period.
Why it matters
This topic matters because missed filings, unclear records or late payments can create avoidable admin, penalties, interest or extra support work. A simple reminder is useful only when it is tied to the correct official source.
When it applies
Dormant status depends on the company's activity and how Companies House and HMRC treat it. You should check both organisations where relevant.
Important deadlines
- Confirm whether the company is dormant for Companies House purposes.
- Check HMRC expectations for Corporation Tax.
- File dormant company accounts where required.
- File the confirmation statement by its deadline.
Preparation checklist
- Confirm whether this applies: This guide applies to limited companies that are dormant or expected to remain inactive for a period.
- Open the relevant HMRC or Companies House account before acting.
- Collect records, dates and reference numbers that support the filing.
- Set a preparation reminder before the deadline, not only on the deadline.
- Save submission receipts, payment references and source links.
Realistic example
A first-time owner reads the Dormant company guide after receiving a reminder or official message. They check whether the duty applies, note the relevant date from the official account, gather the records listed in the source guidance and save evidence after filing or paying.
This example is deliberately general because actual dates and duties can change with your company history, tax registrations, accounting period and HMRC or Companies House notices.
Common mistakes
- Assuming no trading means no Companies House filings.
- Ignoring HMRC Corporation Tax letters.
- Missing confirmation statement dates.
- Using the company bank account in a way that affects dormant status.
Penalties and risk
Common myths
- If no money changed hands, no filings can be due.
- Companies House and HMRC deadlines are always the same.
- A reminder calendar can replace checking the official account.
- Filing a form always means any related payment has also been made.
Why it still needs attention
Dormant does not mean forgotten. Keep a calendar for accounts, confirmation statements and any HMRC communication.
Frequently asked questions
Does a dormant company still file a confirmation statement?
Can HMRC and Companies House treat dormant status differently?
Video explainer
This guide is ready for a 2-minute explainer and 5-minute walkthrough. No video is embedded until Business Sorted has a reviewed transcript that matches the official-source guidance.
Transcript outline
- 1. What Dormant company means.
- 2. Who should check whether it applies.
- 3. Which dates and records to prepare.
- 4. Which official sources to open before acting.
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