How To Declare A Company Dormant In The UK

Pressing pause on your limited company can be a smart move if you’re not ready to trade, you’re between projects, or you’re restructuring. The good news? You don’t have to fully close your company to stop day‑to‑day activity - you can declare your company dormant and keep the option to trade in the future.

In this guide, we’ll break down what “dormant” means under UK law, when it’s the right choice, how to do it step by step, and the filings you’ll still need to take care of so you avoid penalties. We’ll also cover how to reactivate your company smoothly when you’re ready to get going again.

What Does It Mean To Declare A Company Dormant?

Under UK law, “dormant” has slightly different meanings for Companies House and HMRC - but the core idea is the same: your company isn’t carrying on business and has no significant transactions.

For Companies House, a company is dormant if it has had no “significant accounting transactions” during a financial year (Schedule 1, Companies Act 2006). Paying for Companies House fees (like the confirmation statement fee), penalties, or share allotments aren’t treated as significant transactions.

For HMRC (Corporation Tax), a company is dormant if it isn’t active, isn’t trading, and has no income such as bank interest. A newly incorporated company that hasn’t started trading yet is also often treated as dormant by HMRC.

Declaring dormancy doesn’t mean your company disappears. You still have a registered entity on the public register, with ongoing director duties and some light filing obligations. If you need a deeper dive on the practicalities, it’s worth skimming a dedicated overview on making a company dormant.

Should You Declare Your Company Dormant Or Close It?

It depends on your plans, costs and risk profile. Dormancy keeps your company “alive” with minimal filings, which can be cheaper and easier than closing (striking off) and later re‑incorporating.

Declaring your company dormant can be a good option if:

• You want to protect your company name or brand while you pause trading.
• You plan to trade again in the near to medium term.
• You’re restructuring - for example, moving contracts or assets to a group company.
• You want to avoid the cost and admin of closing, then re‑registering later.

You might consider closing (striking off) instead if:

• You don’t intend to trade again and want to fully exit.
• You have no need to keep the company name or structure.
• You prefer to end all filings and responsibilities entirely.

Either way, you’ll want to settle liabilities, deal with any staff fairly, and tidy up contracts before you flip the switch. If you’re unsure which route is best, it’s wise to get tailored advice on your goals, tax and compliance position.

Step-By-Step: How To Declare A Company Dormant

There’s no single “dormant” button to press. Instead, you follow a sequence of actions to stop trading, notify the right bodies, and scale back your obligations properly.

1) Make A Board Decision And Record It

Directors should formally decide to cease trading and make the company dormant. Minuting this decision shows good governance and helps with future audit trails. Keep a clear paper trail of the decision, the planned dormancy date and any winding‑down steps. If you’re not sure how to structure the paperwork, use a straightforward approach to board resolutions so you can evidence the decision if asked.

2) Stop Trading And Cancel New Commitments

Stop issuing invoices, performing services, buying stock, or signing new contracts. Make sure all existing obligations are closed out or paused on lawful terms. If you need to vary or pause a contract (for example, a supplier agreement or a SaaS subscription), handle the change properly - a clean, written variation helps avoid disputes. If you’re unsure, read up on amending contracts so any pause or termination is valid and enforceable.

3) Tell HMRC Your Company Is Dormant For Corporation Tax

If HMRC has issued you a Corporation Tax return notice (CT600), you must comply unless HMRC agrees your company is dormant. In most cases you’ll need to contact HMRC (Corporation Tax Services) to notify them your company is dormant from a specific date. Once accepted as dormant, HMRC should stop sending returns and payment notices until you become active again.

If you haven’t received a CT600 notice and you aren’t trading or receiving income, you may not need to file - but don’t assume. Confirm your status directly with HMRC to avoid late filing penalties.

4) Close Your PAYE Scheme (If You Have Employees)

If you have a PAYE scheme, tell HMRC you’re ceasing payroll. Finalise any outstanding pay, issue P45/P60 as applicable and submit your final FPS/EPS filings. If you’re bringing employment to an end, follow a fair process and pay what’s due - a practical checklist for ending an employment contract fairly can help you avoid tribunal risk.

5) Deregister For VAT (If Registered)

If your company is VAT‑registered and you stop making taxable supplies, you should deregister. You’ll need to submit a final return and account for stock and assets on hand if VAT needs to be paid on them. HMRC will confirm your deregistration date.

6) Cancel Licences, Subscriptions And Direct Debits

Cancel any business licences or subscriptions you no longer need while dormant, and shut down automatic payments that could count as “significant transactions” in your accounts. If you’ll retain an IP asset (like a trade mark) or a software licence, make sure the cost is properly treated so you don’t inadvertently create non‑dormant activity in your accounting period.

7) Review Data Protection Obligations (ICO Fee)

Even dormant companies can hold personal data (for example, past customer records). If you process personal data, you may still need to pay the ICO data protection fee unless you qualify for an exemption. It’s worth checking typical ICO fee exemptions to see whether you can pause payments lawfully, or whether you must keep paying despite dormancy.

8) Update Your Accounting And Bank Arrangements

Consider closing your trading bank account to prevent accidental transactions. At minimum, limit payments so there are no entries that could jeopardise your dormant status. Brief your accountant so your financial year is prepared as a dormant period and you file the right accounts.

What Filings And Taxes Apply To A Dormant Company?

Dormant status reduces your obligations, but it doesn’t eliminate them. You still have filings at Companies House, and you should keep HMRC updated about your status.

Companies House Filings

• Confirmation Statement (CS01): You must file one every year and pay the fee, even if you’re dormant. Update director details, registered office and persons with significant control as needed.
• Dormant Accounts: If your company is “small” and dormant for the full financial year, you can file simplified dormant accounts instead of full statutory accounts. Your accountant can help prepare these correctly.
• Registered Office And Officers: Maintain a valid registered office in the UK and keep director/PSC records up to date.

Corporation Tax And HMRC

• Corporation Tax Returns: If HMRC treats your company as dormant, you won’t usually need to file a CT600 during dormancy. If they send a notice to deliver a return, you must file or contact them to correct your status.
• PAYE: If you closed your PAYE scheme, you won’t file ongoing payroll returns. If you kept it open (for example, for directors’ pay), you must continue reporting.
• VAT: Once deregistered, you won’t file returns. Keep an eye on the rules if you hold stock/assets with VAT implications.

Record Keeping

Directors must keep accounting records for at least six years (or longer for certain transactions). This still applies during dormancy. For a practical checklist, see the essentials of recordkeeping - the retention themes are similar when your company is inactive.

Common Pitfalls And How To Avoid Them

Declaring dormancy is straightforward when you plan it properly. These are the issues we see most often - and how to sidestep them.

Accidental Transactions In The Dormant Period

Direct debits, bank fees, or small operational costs can create accounting entries that risk your “dormant” status at Companies House. Reduce this risk by closing your trading account, cancelling non‑essential services and ring‑fencing any unavoidable statutory payments (like the confirmation statement fee) which are permitted without breaking dormancy.

Not Telling HMRC (And Then Getting Penalties)

If HMRC doesn’t know you’re dormant, it may continue to issue Corporation Tax returns and estimates - leading to late filing penalties if you ignore them. A quick notification to HMRC that you’re dormant avoids unnecessary correspondence and fines.

Forgetting About Employment Law When You Pause Operations

Stopping trade doesn’t pause your employment obligations. If you’re ending roles, handle notice, consultation and pay correctly. A practical route is to follow a structured process for ending employment fairly. Getting this wrong can lead to tribunal claims and unexpected costs.

Leaving Contracts Hanging

Supplier minimums, automatic renewals and software subscriptions can continue to incur fees. Review notice periods and renewal terms, and put variations in writing. Where necessary, use a short written variation or cancellation in line with your contract - avoid informal “handshake” pauses. If terms are tight, consider whether a proper contract amendment is the safer option.

Misunderstanding ICO/Privacy Duties

Companies often assume dormancy means no more data obligations. If you still hold personal data, you may still need an ICO fee and you must continue to safeguard data under UK GDPR and the Data Protection Act 2018. Check whether any ICO exemption applies and update your data retention policies so you’re not holding information longer than necessary.

Poor Paper Trails

Not documenting the decision to become dormant, failing to minute resolutions, or losing track of dates can cause headaches later - particularly when you reactivate, seek investment, or face diligence queries. Keep tidy minutes, a clear dormancy timeline and simple controls around who can authorise spend. A disciplined approach to board resolutions goes a long way.

Reactivating A Dormant Company: What To Do When You Trade Again

Ready to restart trading? Excellent - but don’t just start sending invoices. First, get your legal and tax ducks in a row so you’re protected from day one.

1) Approve Reactivation And Update Your Records

Have the board approve the plan to become active again and minute the decision. Update your internal authority matrix so spend and contracts can be approved properly. If you’re reintroducing shareholders or changing control, make sure resolutions are handled correctly.

2) Tell HMRC You’re Active

Register for Corporation Tax (if HMRC hasn’t already done so) within three months of starting business activity. Set up your accounting system from day one so income and costs are captured cleanly.

3) Set Up PAYE And VAT (If Needed)

If you’ll pay staff or directors’ salaries, open a PAYE scheme before the first payday. If your taxable turnover will exceed the VAT threshold (or it’s commercially sensible to register earlier), register for VAT and plan your invoicing and bookkeeping accordingly.

4) Refresh Contracts And Policies

As you restart, refresh your core contracts and policies. At a minimum, consider:

• Updated terms with suppliers and customers (pricing, delivery, liability caps and termination rights).
• Employment contracts and a staff handbook if you’re hiring again.
• Privacy documentation if you’ll collect personal data (customer or employee).
• IP protection and licences if your brand or product has evolved.

If you’re revising legacy agreements rather than starting from scratch, ensure variations are watertight and consistent with the original contract terms.

5) Plan Governance And Meetings Cadence

As you ramp up, reinstate a regular meeting cadence and keep clear minutes for key decisions, budgets and risk oversight. It will make financing, diligence or audits much smoother later on.

Frequently Asked Questions

Do I Need To File Full Accounts While Dormant?

No - if you’re dormant for the full financial year and meet the size criteria, you can file dormant or micro‑entity accounts instead of full accounts. Speak with your accountant to ensure the right format and disclosures.

Can I Keep A Trade Mark Or Insurance Policy And Stay Dormant?

Potentially, yes. Holding assets like IP or insurance doesn’t automatically make you non‑dormant, but payments can create accounting entries. Work with your accountant to ensure any costs are treated correctly and won’t jeopardise your status.

Do I Still Need A Registered Office While Dormant?

Yes. You must keep a valid registered office address and ensure you can receive post (for example, Companies House reminders). You must also maintain director/PSC records and file your confirmation statement annually.

How Long Can My Company Stay Dormant?

Indefinitely - as long as you keep up with Companies House filings and HMRC is satisfied with your dormant status. Many companies remain dormant for years while holding a brand or waiting for a project.

What If I Change My Mind And Want To Close Instead?

You can apply to strike the company off the register if you meet the eligibility criteria (no trading in the last three months, no name change in that period, no ongoing legal proceedings, etc.). Before striking off, settle debts, notify stakeholders, and consider data and records retention duties similar to the principles in recordkeeping guidance. If you’ve already paused staff roles, keep to fair employment law processes.

Key Takeaways

• Declaring a company dormant pauses trading without closing the company - it’s useful if you plan to trade again or want to protect your brand.
• Make a clear board decision, stop trading activity, and notify HMRC about your dormant status to avoid Corporation Tax returns and penalties.
• Close or pause PAYE and VAT registrations where appropriate, and cancel subscriptions or contracts properly - use clean variations or terminations rather than informal arrangements.
• Even while dormant you must file a confirmation statement annually and submit dormant accounts on time; keep your registered office and officer/PSC records up to date.
• Watch out for “accidental” transactions that can break dormancy, and don’t forget privacy and ICO fee obligations if you still hold personal data.
• When reactivating, minute the decision, register with HMRC in time, and refresh contracts and policies so you’re protected from day one.

If you’d like help to declare your company dormant, tidy up contracts, or plan a smooth reactivation, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no‑obligations chat.