Accelerated Payment Notices & Follower Notices: The Finance Act 2014 Regime

Finance Act 2014 gave HMRC an extraordinary power: to demand payment of disputed tax before any appeal is decided. For taxpayers involved in DOTAS-registered tax avoidance schemes, Accelerated Payment Notices (APNs), and Follower Notices have transformed the economics of tax avoidance disputes. There is no right of appeal to the Tax Tribunal. The Court of Appeal has upheld the regime’s legality. This guide explains how APNs and Follower Notices work, what options exist once one is received and the critical difference between representations (within 90 days), and judicial review (a much narrower window).

Why This Matters

Before Finance Act 2014, a taxpayer who contested HMRC’s decision on a tax avoidance scheme could defer payment of the disputed amount until the final outcome of the appeal, which, in complex cases, could take a decade or more. This gave taxpayers significant cash-flow advantages and, in some cases, meant that by the time HMRC succeeded, enforcement was academic. APNs reversed this position entirely. Upon receipt, the taxpayer must pay the disputed amount within the 90-day window (or such shorter period as applies post-representations). The tribunal appeal can continue, but the taxpayer is fighting with their own money on the table rather than HMRC’s.

The regime affects taxpayers who used DOTAS-registered schemes, but also taxpayers who receive follower notices based on a relevant judicial ruling in another person’s case. For advisers managing complex portfolios, understanding the APN regime is now a core competency.

DOTAS: The Disclosure Background

The Disclosure of Tax Avoidance Schemes (DOTAS) regime was introduced by Finance Act 2004 Part 7. Promoters of certain “notifiable arrangements” (tax avoidance schemes meeting specified hallmarks) must disclose them to HMRC within a short window. HMRC issues a Scheme Reference Number (SRN). Taxpayers using DOTAS schemes must include the SRN on their tax returns.

The DOTAS SRN is the key trigger for Condition A of the APN regime (see below). A taxpayer who included a SRN on a return acknowledges, in effect, that HMRC knows they used a disclosed scheme. This makes the administrative conditions for an APN straightforward to satisfy: HMRC does not need to conduct an investigation to identify the scheme, it already has the SRN from the return.

Follower Notices (FA 2014 ss 204–219)

A Follower Notice is a notice issued by HMRC stating that it considers a “relevant judicial ruling” applies to the taxpayer’s arrangements. The conditions for a follower notice are set out in s 204(2) FA 2014:

1. A return has been made or a claim made, involving a tax advantage from arrangements;
2. HMRC is of the opinion that a judicial ruling is “relevant” to the arrangements;
3. An enquiry is open, or an appeal is pending, in relation to the tax advantage; and
4. No previous follower notice has been given for the same tax advantage and arrangements.

A judicial ruling is “relevant” if it is a final ruling of a court or tribunal in proceedings on the question of whether the arrangements (or arrangements which are substantially the same) produce the tax advantage. It must be a ruling in which it was held that the advantage was not obtained, the ruling must go against the taxpayer’s arrangements.

The follower notice must specify: the arrangements; the tax advantage; the judicial ruling relied on; and the “relevant corrective action” HMRC considers the taxpayer should take (typically, amending the return to remove the advantage and paying the tax).

Penalty for non-compliance: If the taxpayer does not take the specified corrective action within 90 days of the follower notice, HMRC may impose a penalty of up to 50% of the “denied advantage” (s 208(3) FA 2014). The penalty is reduced where the taxpayer ultimately wins their underlying appeal or where there are grounds for a reasonable excuse. Critically, the penalty is in addition to the tax that would be owed if HMRC wins.

Accelerated Payment Notices (FA 2014 ss 219–232)

An APN is a notice requiring the taxpayer to pay the “understated amount”, the amount of tax advantage that HMRC considers has been obtained, within a specified period. It is issued in addition to or instead of, a follower notice and can be issued to any taxpayer meeting one of the four conditions below.

Unlike a follower notice, an APN does not specify any corrective action in respect of the underlying arrangements. It is purely a payment demand. It does not determine the underlying liability. If the taxpayer ultimately wins, the payment is returned with interest.

The Four APN Conditions

HMRC may issue an APN if at least one of the following conditions is met:

Condition A, DOTAS Reference Number (s 219(4))

The taxpayer has used arrangements to which a SRN has been allocated under the DOTAS regime (FA 2004 Part 7), and that SRN was included on (or should have been included on) the relevant return.

Condition B, Follower Notice Already Issued (s 219(5))

HMRC has issued a follower notice to the taxpayer and the time for making representations against the follower notice (90 days) has expired.

Condition C, GAAR Counteraction Notice (s 219(6))

A designated HMRC officer has given the taxpayer a notice under the General Anti-Abuse Rule (Finance Act 2013 s 209(2)(a)) that a tax advantage arising from arrangements has been counteracted, and the counteraction is in relation to the tax advantage to which the APN relates.

Condition D, Offshore Matters (Sch 31 FA 2014)

Schedule 31 FA 2014 extends the APN regime to certain offshore cases, including where HMRC has given notice of a suspected failure to declare offshore income or assets. This is separate from the DOTAS trigger and applies to offshore evasion rather than domestic tax avoidance scheme users.

The 90-Day Representations Window

Upon receipt of an APN, the taxpayer has 90 days (from the date of the notice) to make written representations to HMRC under s 222 FA 2014. The representations can challenge:

1. Whether one of the conditions (A, B, C or D) is actually met;
2. Whether the “understated amount” specified in the notice is correct; or
3. Whether it would be unconscionable (in the context of a particular taxpayer’s circumstances) for HMRC to enforce payment.

HMRC must consider the representations and then either confirm, vary or withdraw the APN. The taxpayer receives a written notice of HMRC’s decision. If the APN is confirmed (or varied), the taxpayer must pay the amount specified within 30 days of HMRC’s decision or by the end of the original 90-day period if HMRC has not yet responded, whichever is the later.

What Makes a Good Representations Argument?

The strongest representations challenge whether a condition is met. Common examples include:

• Condition A (DOTAS): The SRN was included on the return, but the arrangements actually used by the taxpayer were materially different from the disclosed scheme, for example, the taxpayer made a partial application of the scheme that falls outside the SRN’s scope.
• Condition B (follower notice): The judicial ruling relied on in the follower notice is not “relevant” to the taxpayer’s arrangements because the arrangements are substantively different from those considered in the ruling.
• Understated amount: HMRC has calculated the understated amount on a basis that misstates the quantum of the tax advantage, for example, failing to allow a legitimate deduction or miscalculating the basis of assessment.

Judicial Review: The Limits of Challenge

There is no right of appeal to the First-tier Tribunal (Tax Chamber) against an APN. The only formal legal challenge is by way of judicial review in the Administrative Court under CPR Part 54. Time limits for judicial review are strict: a claim must be brought promptly and in any event within three months of the act complained of.

The grounds for judicial review of an APN are narrow:

• Conditions not met: HMRC has issued the APN purportedly under Condition A, but no SRN was ever allocated or the SRN does not relate to the arrangements under enquiry.
• Obvious error on the face of the APN: The understated amount is manifestly wrong in a way that HMRC could not rationally have computed.
• Procedural error: HMRC failed to comply with the statutory requirements for issue of the APN (for example, failed to give adequate notice of the arrangements it was relying on).
• Legitimate expectation: HMRC made representations on which the taxpayer reasonably relied that an APN would not be issued in the circumstances.

In practice, successful judicial reviews of APNs are rare. The courts have treated APNs as a lawful exercise of Parliamentary will and have declined to substitute their own view of what is fair for the express statutory regime.

R (Rowe) v HMRC [2017] EWCA Civ 2105: Constitutionality Confirmed

Rowe is the leading authority on the constitutional validity of the APN regime. The Court of Appeal considered whether APNs were incompatible with:

• ECHR Article 6 (right to a fair trial): The taxpayers argued that being required to pay before the merits were decided denied them a fair trial. The Court of Appeal rejected this. An APN does not determine any civil right or obligation, the underlying appeal continues and the taxpayer retains every right to challenge the substantive tax liability at the Tribunal. Article 6 is not engaged by a cash-flow measure.
• ECHR Article 1 Protocol 1 (peaceful enjoyment of possessions): The Court accepted that an APN interferes with the taxpayer’s property, but held that this interference is lawful and proportionate. Parliament enacted the regime for the legitimate aim of tackling abusive tax avoidance and the safeguards (representations, repayment with interest if the taxpayer wins) make it proportionate.

The Court also rejected the argument that the APN regime constitutes a penalty requiring proof beyond reasonable doubt, confirming it is a cash-flow measure rather than a penal sanction.

Consequences of Non-Payment

If a taxpayer receives an APN, makes representations and HMRC confirms it, but then fails to pay by the deadline:

• Interest: Interest runs from the date payment was due (s 101 FA 2009 rates apply) as if a self-assessment payment was late.
• Surcharge: A 5% surcharge applies if the amount remains unpaid 30 days after the payment deadline (s 229(3) FA 2014). A further 5% applies at 6 months and again at 12 months.
• Enforcement: HMRC can seek a county court judgment for the debt and, where appropriate, apply for a charging order over the taxpayer’s property or issue a winding-up or bankruptcy petition. Given that the underlying dispute continues, HMRC will typically pursue enforcement vigorously once the APN is confirmed.

The surcharge regime applies even if the taxpayer is awaiting the outcome of judicial review proceedings. Payment does not prejudice the judicial review or the underlying appeal and is strongly advisable unless a court has granted a stay.

Repayment if the Taxpayer Wins

If a taxpayer pays the APN amount and subsequently obtains a final decision (from the FTT, Upper Tribunal or higher court or by way of a statutory review outcome) that the tax advantage was in whole or in part effective, HMRC must repay the relevant amount under s 233 FA 2014. Repayment interest is paid at the applicable statutory rate (currently set with reference to the Bank of England base rate). The repayment is automatic, the taxpayer does not need to make a formal claim.

The repayment with interest partially, but not fully, compensates the taxpayer for the time value of money over a potentially extended period. In litigation that spans several years, the cash-flow cost of having paid the APN early can still be substantial even after interest.

Practitioner Strategy

Act Immediately on Receipt

The 90-day window starts running from the date of the APN, not the date of receipt. If the APN is served by post and takes several days to arrive, those days count. Check the date on the notice and calculate the exact deadline for representations the moment the client contacts you.

Verify the Conditions

Check the APN against the conditions. Obtain a copy of the SRN from the original return and confirm it matches the scheme referenced in the APN. If HMRC has relied on a follower notice (Condition B), obtain a copy of the follower notice and the judicial ruling cited and consider whether the ruling is truly “relevant” to the taxpayer’s specific arrangements.

Challenge Quantum if Appropriate

The understated amount specified in an APN is often based on HMRC’s best estimate. Check the calculation. If there are legitimate deductions, allowances or timing adjustments that HMRC has not applied, the representations should address them with supporting analysis. Even a partial reduction in the quantum is worthwhile.

Preserve the Underlying Appeal

Paying an APN does not waive any right to contest the underlying liability. Ensure that any existing appeal to the FTT remains live and is being actively progressed. The APN does not prejudge the substantive issue and a taxpayer who wins the underlying appeal recovers the payment with interest.

Judicial Review: Use Sparingly

Judicial review should only be pursued where there is a strong, specific, jurisdictional or procedural ground. A challenge that amounts to saying HMRC’s decision was wrong on the merits will not succeed. Reserve judicial review for cases where HMRC demonstrably did not meet the statutory conditions, applied the wrong test or failed to act fairly in a way that is properly justiciable.

Worked Example: DOTAS Film Finance Scheme

A taxpayer (“Client D”) participated in a film finance partnership scheme in the tax years 2009/10 to 2012/13, including the SRN on each return. The scheme has been the subject of litigation ending in a Court of Appeal decision upholding HMRC’s position in 2022. HMRC issues an APN in January 2026 for £185,000 (the estimated tax advantage across all four years).

• Step 1, Verify conditions: Condition A is satisfied (SRN on returns), and Condition B is not yet triggered (no follower notice). The APN relates to the correct SRN and the correct years.
• Step 2, Check quantum: The £185,000 figure includes a loss year (2012/13) where in fact the scheme participation was minimal (Client D invested only 20% of the full partnership contribution). Representations are drafted challenging the quantum for 2012/13: HMRC’s calculation assumed full participation. The representations include Client D’s partnership agreement and capital account statements.
• Step 3, HMRC response: HMRC varies the APN: the 2012/13 element is recalculated, reducing the total to £162,000.
• Step 4, Payment: Client D pays £162,000 within 30 days. The underlying FTT appeal continues on the question of whether the losses are allowable in the first place. If Client D ultimately succeeds (unlikely given the Court of Appeal ruling but possible on the specific facts), the £162,000 is repaid with interest.

Practitioner Checklist

1. Calculate the representations deadline immediately, 90 days from the APN date, not from receipt.
2. Verify the condition relied on, check the SRN, the follower notice or the GAAR notice actually applies to these arrangements.
3. Obtain and analyse the understated amount, check HMRC’s calculation and identify any errors in quantum.
4. Draft representations challenging condition and/or quantum within the 90-day window.
5. Consider judicial review only where there is a strong, specific, jurisdictional error, not as a general merits challenge.
6. Keep the underlying FTT appeal live, paying the APN does not waive the right to challenge the underlying liability.
7. Advise on the penalty for follower notice non-compliance (up to 50% of denied advantage under s 208(3)), the economics of non-compliance are usually unfavourable.
8. Plan for cash flow: the APN debt is enforceable, arrange payment or alternative funding before the deadline.
9. Preserve repayment rights under s 233 FA 2014 if the taxpayer ultimately wins.

Frequently Asked Questions