What is the Worldwide Disclosure Facility (WDF)?

The WDF is HMRC's facility for taxpayers to disclose offshore income and gains that have not been properly reported. It provides a structured process for disclosure and a penalty framework that can be lower than if HMRC discovers the irregularities first. The Worldwide Disclosure Facility (WDF) is HMRC's main disclosure facility for offshore income and gains. It replaced previous disclosure facilities (such as the Liechtenstein Disclosure Facility) in 2016. The WDF is for taxpayers who have offshore income or gains that have not been properly reported to HMRC, whether deliberately or carelessly. The WDF provides: (1) A structured process — the taxpayer registers, gathers information, files the disclosure, and pays the tax, interest, and penalties. (2) A penalty framework — penalties are behaviour-based, with reductions for the quality of the disclosure. (3) No immunity — the WDF does NOT provide immunity from criminal prosecution (unlike the CDF under COP9). However, making a voluntary disclosure can result in lower penalties than if HMRC discovers the irregularities first (through information exchange, for example). The WDF is the appropriate route for most offshore disclosure cases. However, if the taxpayer is under COP9 investigation, the CDF is the appropriate route, not the WDF. The WDF is suitable for taxpayers who want to regularise their offshore tax affairs voluntarily. Relevant legislation: Finance Act 2016, Schedule 18 (Worldwide Disclosure Facility); FA 2016, Schedule 19 (penalty framework for offshore matters). Example: A taxpayer has a foreign bank account with £200,000 of undeclared interest income over 10 years. They register for the WDF, gather the bank statements, calculate the tax due (£80,000), interest (£30,000), and penalties (£24,000, at 30% for careless behaviour), and file the disclosure. They pay £134,000 and regularise their tax affairs. Common mistake: Using the WDF when under COP9 investigation. If HMRC has already opened a COP9 investigation, the WDF is not available — the CDF is the appropriate route. Using the WDF in this situation can result in the loss of the CDF's immunity from prosecution.

How do I make a disclosure through the WDF?

Register for the WDF on the HMRC website, gather information about the offshore income and gains, calculate the tax due, file the disclosure (including tax, interest, and penalties), and pay the amount due. The process typically takes 3-6 months. The WDF disclosure process: (1) Registration — the taxpayer registers for the WDF on the HMRC website. They need a Government Gateway account and their National Insurance number. (2) Information gathering — the taxpayer gathers information about the offshore income and gains, including: (a) bank statements and investment statements, (b) details of the income and gains by tax year, (c) the tax due for each year, (d) interest calculations. This is the most time-consuming part of the process. (3) Calculation — the taxpayer calculates the tax due, interest, and penalties. The penalty is based on the taxpayer's behaviour (careless, deliberate, or deliberate and concealed) and the quality of the disclosure. (4) Disclosure — the taxpayer files the disclosure through the WDF online service, including the tax, interest, and penalties. (5) Payment — the taxpayer pays the amount due. The payment must be made in full (HMRC may agree to a time-to-pay arrangement if the taxpayer cannot pay in full). (6) Review — HMRC reviews the disclosure and may ask for additional information or clarification. (7) Acceptance — HMRC accepts the disclosure (or adjusts it if necessary). The process typically takes 3-6 months from registration to acceptance. Specialist advice is recommended, especially for complex cases or cases involving deliberate behaviour. Relevant legislation: Finance Act 2016, Schedule 18 (WDF process); HMRC WDF guidance. Example: A taxpayer has £50,000 of undeclared foreign dividend income over 5 years. They register for the WDF, gather the dividend statements, calculate the tax due (£12,500), interest (£4,000), and penalties (£3,750, at 30% for careless behaviour), and file the disclosure. They pay £20,250. HMRC reviews the disclosure and accepts it, regularising the taxpayer's affairs. Common mistake: Underestimating the amount of tax, interest, and penalties due. The taxpayer should calculate the amounts carefully, with specialist advice, to avoid under-disclosing (which can result in additional penalties) or over-disclosing (which can result in paying more than necessary).

What penalties apply to WDF disclosures?

Penalties are behaviour-based: innocent (0%), careless (0-30%), deliberate (20-70% prompted, 20-100% unprompted), or deliberate and concealed (35-100%). Offshore matters may attract higher penalties. The penalty is reduced for the quality of the disclosure. The penalty framework for WDF disclosures is behaviour-based, similar to the general penalty regime: (1) Innocent error — no penalty (the taxpayer took reasonable care but made a mistake). (2) Careless — 0-30% of the additional tax (the taxpayer did not take reasonable care). (3) Deliberate — 20-70% (prompted disclosure) or 20-100% (unprompted disclosure) of the additional tax (the taxpayer deliberately understated their tax). (4) Deliberate and concealed — 35-100% (prompted or unprompted) of the additional tax (the taxpayer deliberately understated tax and took steps to conceal it). (5) Reduction for disclosure — the penalty within the range is reduced for the quality of the disclosure (telling, helping, giving access). A full, unprompted disclosure can reduce the penalty to the bottom of the range. (6) Offshore penalties — there are special penalty rules for offshore matters, with higher penalties for offshore irregularities in certain jurisdictions. The offshore penalty uplift can be up to 200% of the additional tax (for deliberate and concealed irregularities in a jurisdiction that does not automatically share information with the UK). (7) Example — a taxpayer with £100,000 of additional tax from undeclared offshore income, with careless behaviour, making an unprompted disclosure: penalty at 15% (midpoint of 0-30%, reduced for disclosure) = £15,000. If the behaviour was deliberate and concealed, the penalty could be 50-100% = £50,000-£100,000. Relevant legislation: FA 2007, Schedule 24 (general penalty framework); FA 2016, Schedule 19 (offshore penalty framework). Example: A taxpayer discloses £100,000 of undeclared offshore income through the WDF. HMRC determines the behaviour was careless. The penalty range is 0-30%. With a full, unprompted disclosure, the penalty is reduced to 10% = £10,000. If the behaviour was deliberate and concealed, the range is 35-100%, and the penalty (with a full disclosure) might be 50% = £50,000. With the offshore penalty uplift, the penalty could be even higher. Common mistake: Not disclosing all irregularities. The WDF requires a full disclosure of ALL offshore irregularities. Failing to disclose any irregularity can result in the original disclosure being reopened and additional penalties being charged.

Does the WDF provide immunity from prosecution?

No. The WDF does NOT provide immunity from criminal prosecution. However, making a voluntary disclosure can reduce the likelihood of prosecution and result in lower penalties. The CDF (under COP9) is the only route to immunity from prosecution. The WDF does NOT provide immunity from criminal prosecution. This is a key distinction from the CDF (Contractual Disclosure Facility under COP9). The WDF is a voluntary disclosure facility that provides: (1) A structured process for disclosure. (2) A penalty framework with reductions for the quality of the disclosure. (3) The possibility of lower penalties than if HMRC discovers the irregularities first. However, the WDF does NOT provide: (a) Immunity from criminal prosecution. (b) Protection from HMRC opening a criminal investigation. (c) A guarantee that HMRC will accept the disclosure without further investigation. In practice, HMRC is unlikely to pursue a criminal prosecution for a taxpayer who makes a full and voluntary disclosure through the WDF (especially for careless behaviour). However, for deliberate and concealed behaviour involving significant amounts, HMRC may still consider prosecution. The CDF (under COP9) is the only route that provides a contractual guarantee of immunity from prosecution. The CDF is only available to taxpayers who are under COP9 investigation. The WDF is for taxpayers who are NOT under COP9 investigation but want to regularise their offshore tax affairs. The taxpayer should seek specialist legal and tax advice to determine which route is appropriate and to understand the risks. Relevant legislation: Finance Act 2016, Schedule 18 (WDF — no immunity); COP9 (CDF — immunity from prosecution). Example: A taxpayer with £200,000 of undeclared offshore income voluntarily discloses through the WDF. HMRC accepts the disclosure and charges penalties. The taxpayer is not prosecuted. However, if HMRC had discovered the irregularity first and opened a COP9 investigation, the taxpayer would need to accept the CDF (not the WDF) to obtain immunity from prosecution. Common mistake: Assuming that the WDF provides immunity from prosecution. It does not. If the taxpayer is at risk of prosecution (e.g., deliberate and concealed behaviour involving significant amounts), they should seek specialist legal advice before using the WDF. The CDF may be the more appropriate route.

Should I use the WDF or wait for HMRC to contact me?

Use the WDF as soon as possible. Making a voluntary disclosure can result in lower penalties (unprompted disclosure) and can reduce the likelihood of prosecution. Waiting for HMRC to contact you means the disclosure is 'prompted', resulting in higher penalties. The decision to use the WDF voluntarily (before HMRC contacts you) or wait for HMRC to discover the irregularities can significantly affect the outcome: (1) Unprompted disclosure — if the taxpayer discloses voluntarily, before HMRC has started any investigation or sent any nudge letters, the disclosure is 'unprompted'. Unprompted disclosures have lower penalty ranges and larger reductions for the quality of the disclosure. For example, for careless behaviour, the penalty range is 0-30% (unprompted) vs 0-30% (prompted), but the starting point for the penalty is lower for unprompted. For deliberate behaviour, the range is 20-100% (unprompted) vs 20-70% (prompted). (2) Prompted disclosure — if the taxpayer discloses after HMRC has started an investigation or sent a nudge letter, the disclosure is 'prompted'. Prompted disclosures have higher penalty ranges and smaller reductions. (3) HMRC discovery — if HMRC discovers the irregularities first (e.g., through information exchange with foreign tax authorities), the taxpayer cannot make a voluntary disclosure. HMRC will assess the tax, interest, and penalties, and may consider prosecution. The penalties are likely to be at the top of the range. (4) Benefits of voluntary disclosure — (a) lower penalties, (b) reduced likelihood of prosecution, (c) control over the disclosure process, (d) the ability to calculate the tax due (rather than HMRC making estimates). For these reasons, the taxpayer should use the WDF as soon as they become aware of the offshore irregularities. Waiting for HMRC to contact them is risky and can result in significantly higher penalties. Relevant legislation: FA 2007, Schedule 24 (unprompted vs prompted disclosure); FA 2016, Schedule 18 (WDF). Example: A taxpayer discovers they have £50,000 of undeclared offshore income. They voluntarily disclose through the WDF (unprompted). The penalty for careless behaviour is 10% = £5,000. If they wait and HMRC discovers the irregularity (through information exchange) and sends a nudge letter, the disclosure is prompted. The penalty might be 20% = £10,000. If HMRC discovers the irregularity without any disclosure, the penalty could be 30% = £15,000. Common mistake: Waiting for HMRC to contact them, hoping the irregularity will not be discovered. With increasing international information exchange (CRS, FATCA), HMRC is discovering more offshore irregularities. Waiting is risky and can result in significantly higher penalties.

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Worldwide Disclosure Facility (WDF)

The WDF is HMRC's facility for disclosing offshore income and gains. Understand how to make a disclosure, the penalty framework, and how to regularise your tax affairs.

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The Worldwide Disclosure Facility (WDF) is HMRC's facility for taxpayers to disclose offshore income and gains that have not been properly reported. It is the main route for regularising offshore tax irregularities, offering a structured process for disclosure and a penalty framework that can be lower than if HMRC discovers the irregularities first. Understanding the WDF and how to use it is essential for taxpayers with undisclosed offshore income or gains.

What the WDF Is For

The WDF is for disclosing offshore income and gains that have not been properly reported to HMRC. This includes: foreign bank interest, foreign rental income, foreign dividends, offshore trust income, and gains from foreign investments. The WDF is used when the taxpayer has failed to report offshore income or gains, whether deliberately or carelessly.

The Disclosure Process

The WDF disclosure process: (1) Registration — the taxpayer registers for the WDF on the HMRC website. (2) Information gathering — the taxpayer gathers information about the offshore income and gains, and calculates the tax due. (3) Disclosure — the taxpayer files the disclosure, including the tax due, interest, and penalties. (4) Payment — the taxpayer pays the tax, interest, and penalties. (5) Review — HMRC reviews the disclosure and may ask for additional information. (6) Acceptance — HMRC accepts the disclosure (or adjusts it if necessary). The process typically takes 3-6 months.

Penalty Framework

The penalty framework for WDF disclosures is behaviour-based: (1) Innocent error — no penalty. (2) Careless — 0-30% of the additional tax. (3) Deliberate — 20-70% (prompted) or 20-100% (unprompted). (4) Deliberate and concealed — 35-100%. The penalty is reduced for the quality of the disclosure. There are also special penalty rules for offshore matters, with higher penalties for offshore irregularities in certain jurisdictions.

When to Use the WDF

Use the WDF when: (1) You have offshore income or gains that have not been reported to HMRC. (2) You want to regularise your tax affairs before HMRC discovers the irregularities. (3) You are not under COP9 investigation (if you are, the CDF is the appropriate route, not the WDF). The WDF is a voluntary disclosure facility — it is not a route to immunity from prosecution (unlike the CDF). However, making a voluntary disclosure can result in lower penalties than if HMRC discovers the irregularities first.

Key Points

What You Need to Know

The WDF is for disclosing offshore income and gains not reported to HMRC
The disclosure includes tax, interest, and penalties
Penalties are behaviour-based: 0-30% (careless) to 35-100% (deliberate and concealed)
The WDF does not provide immunity from criminal prosecution
Voluntary disclosure can result in lower penalties than if HMRC discovers first

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