Person walking along a garden path areal view

Worldwide Disclosure Facility

The Worldwide Disclosure Facility (WDF) is a mechanism for disclosing previously undeclared offshore income and gains to HMRC

Unreported offshore income and gains can be disclosed through the WDF

It is imperative that you ensure you have correctly reported any income and gains in respect of offshore assets and paid all appropriate UK tax, or you could suffer severe penalties from HMRC.

It is a two-step process, whereby an initial notification of intention to make a disclosure is made to HMRC.

HMRC will then issue a disclosure reference number, which triggers the start of a 90-day window to submit the disclosure and pay the tax, interest and penalty determined as due.

Although this seems simple, there are a lot of variables that need to be considered when deciding how much of a penalty to offer and how many years to disclose. For this reason, it is essential to get professional advice.

Why you should use the Worldwide Disclosure Facility

Why you need to review your tax position

Increasingly complex and constantly changing UK tax legislation.

Common misconception 

Many people believe income and gains that are earned and taxed overseas are not taxable in the UK. This is not always correct.

Offshore matters

The rules concerning offshore matters have changed substantially, catching many taxpayers out. We still see cases where non-doms are not aware the remittance basis rules changed many years ago.
Many people believe income and gains that are earned and taxed overseas are not taxable in the UK. This is not always correct.
The rules concerning offshore matters have changed substantially, catching many taxpayers out. We still see cases where non-doms are not aware the remittance basis rules changed many years ago.

Anti-avoidance measures

Numerous anti-avoidance measures have been introduced, aimed at offshore Trust structures and overseas property structures. Structures that were previously tax compliant may therefore have unidentified issues to resolve.

Third parties

Taxpayers may be inadvertently affected by unknown issues created by third parties, for example, changes to complex Trust rules that have not yet been appreciated.
Numerous anti-avoidance measures have been introduced, aimed at offshore Trust structures and overseas property structures. Structures that were previously tax compliant may therefore have unidentified issues to resolve.
Taxpayers may be inadvertently affected by unknown issues created by third parties, for example, changes to complex Trust rules that have not yet been appreciated.

Reputational risk

You could be at risk of reputational damage from HMRC’s ‘Name and Shame’ powers.

Defaulters' regime

Your future tax compliance could be monitored under the 'Managing Serious Defaulters' regime.
You could be at risk of reputational damage from HMRC’s ‘Name and Shame’ powers.
Your future tax compliance could be monitored under the 'Managing Serious Defaulters' regime.

We answer some of the most frequently asked questions, along with some actions you may need to take.


My foreign income and gains have been taxed overseas. Do I still need to disclose it to HMRC?

If you are UK resident, you would normally need to declare your worldwide income and gains to HMRC on an arising basis, unless you are eligible for the remittance basis.

You will usually receive a credit for foreign tax paid overseas to avoid a double tax charge on the same source of income or gains.

We can advise on the amount of foreign tax credit relief available to reduce your UK tax liability on historic income and gains.

I have never brought my foreign income to spend or use in the UK - do I still need to disclose it?

In some circumstances, individuals who are UK resident but domiciled outside of the UK are not required to pay tax on foreign income/gains which is not remitted to the UK in the event they make a claim to the remittance basis.  

A claim to the remittance basis can lead to personal tax-free allowances being removed and a remittance basis charge being payable by long-term residents.

These rules are complex and have changed several times in recent years. It is easy for remittance basis users to make mistakes that inadvertently lead to additional tax liabilities.

We can provide expert advice and help ascertain whether a claim to the remittance basis is beneficial in your situation

I have assets overseas, but the income and gains are minimal – will HMRC pursue me and go after more wealthy individuals?

There is no de minimis in relation to who HMRC targets under its nudge letter campaign. HMRC puts the onus on the taxpayer to act, by writing to confirm that HMRC has received information about ‘overseas assets, income or gains’ and waiting for a ‘certificate of tax position’ to be returned. If no response is received, HMRC continues to remind the individual until action is taken. In instances where the letter is ignored, HMRC is likely to investigate the individual concerned.

The certificates of tax position invite the individual to confirm one of the following:

  • A disclosure is necessary and will be made under the Worldwide Disclosure Facility.
  • The overseas income and gains have been declared as appropriate.
  • Overseas income and gains are covered by personal allowances/reliefs; hence, they have not been declared.
  • Overseas income and gains have not been declared, as there is no tax liability.

The certificates carry a prosecution warning, so Crowe’s recommendation is that such certificates should not be completed; the certificates are not statutory, meaning that HMRC cannot insist they be completed.

Tax rules are complex, and it is easy to make a mistake, so it is always preferable to seek professional advice before deciding how to respond to prevent extended communications with HMRC.  

 
What if I can’t obtain enough information to calculate my liabilities?

It is often the case when trying to calculate tax liabilities for historic years that gaps may exist.  

HMRC is aware of this and will expect you to make reasonable attempts to obtain the necessary information. 

In the event information cannot be found, HMRC will expect you to use reasonable estimates.

I am registered for the WDF, but struggling to work out what I owe. Can you still help me, or is it too late?
There is nothing to stop you appointing us to act for you in relation to the disclosure after you have already registered your case with HMRC.  

We can help you tell HMRC we will be acting as your adviser and request extensions to the 90-day disclosure window if necessary.  
Will HMRC seek to charge a penalty?

The final WDF disclosure requires the inclusion of a penalty figure based on a percentage of the tax payable. The size of the penalty is determined by the seriousness of the behaviour which led to the loss of tax and whether or not the disclosure was prompted by HMRC. In some cases, the penalty rate can be reduced to 0% or suspended.   

Depending on the years involved, penalties for Failure to Correct under the Requirement to Correct legislation could be payable at a rate of between 100% and 200% of the tax. It might be possible to remove these penalties by successfully claiming you have a ‘reasonable excuse’.

It is vital that disclosures of tax resulting from overseas assets are handled by a specialist who can ensure penalties are kept to the lowest level possible. We can assist with this.  

How many years will my disclosure have to cover?

As with penalty levels, the number of years that a WDF disclosure has to cover is determined by the seriousness of the behaviour which led to the under-declaration of income or gains. It also depends on whether you have filed self-assessment tax returns and missed off the overseas income or have failed to file a return at all. The number of years that have to be disclosed can be as low as 4 or as high as 20.

Where tax from overseas assets is involved, the number of years that HMRC can assess can be extended to a minimum of 12.

We can help you to make sure that your disclosure includes the correct number of years based on your particular circumstances.

Can I use the WDF to disclose issues that do not relate to overseas assets?   

In order to make a disclosure under the WDF, you must have previously undeclared income or gains relating to an overseas (non-UK) source. You must ensure a full disclosure of all irregularities is made, including undeclared UK income or gains.

We can help you review the history and advise on what needs to be disclosed.

I’ve received a letter from HMRC saying they know I have overseas income, how did they know?

HMRC receive data via the Common Reporting Standard (CRS) which involves the annual exchange of financial information between more than 100 countries. Bank interest, dividends, income from annuities and other insurance products, account balances and proceeds from the sale of financial assets are reported annually to the customer’s ‘home’ tax territory.

HMRC review the data and send letters to those who are listed but don’t appear to have declared the sources.

How Crowe can help


Our Tax Resolutions specialists will support you throughout every stage of the disclosure process. We have worked with numerous taxpayers and their advisors to bring historic tax issues up-to-date. If you choose to work with us, you can expect that we will:

  • act as a buffer between you and HMRC so that you do not need to speak directly with HMRC
  • review the background of your case and identify all issues that need to be disclosed
  • advise on the most appropriate steps to ensure a full disclosure is made to HMRC to reduce the possibility of HMRC asking follow-up questions
  • calculate the underpaid tax whilst ensuring all legitimate claims for tax reliefs/allowances are considered
  • advise you on the likely penalty position and consider all mitigating factors to reduce penalties as low as possible
  • liaise with third parties to obtain the data that is relevant to your disclosure
  • ensure that HMRC does not overstep the mark, for example, by making requests for data that HMRC is not entitled to.

Our team is approachable, professional, and provides a discreet and comprehensive service.

Book a free consultation

We are professional advisors who specialise in helping our clients with HMRC Disputes, Investigations and Disclosures.  

If you would prefer to speak to us, please call our free confidential helpline +44 (0)800 656 9900.

* Complete required field

We're here to help


Our experienced and award-winning Tax Resolutions team can help you navigate the WDF process and ensure you meet your obligations.
John Cassidy
John Cassidy
Partner, Head of Tax ResolutionsLondon
Sean Wakeman
Sean Wakeman
Partner, Tax ResolutionsLondon
Hayley Ives
Hayley Ives
Director, Tax ResolutionsLondon