Autumn Budget 2026: What Changed and How Advisers Should Respond in Their Marketing

Not every Budget measure matters to advice clients, and not every measure that matters belongs in your marketing. The starting point is a clear, accurate list that your team, your compliance function and your content writers all work from. Here are the measures most relevant to the typical client base of a UK advice or wealth firm.

• ISA allowance: the plan announced at Budget 2025 to cut the cash ISA allowance to £12,000 for under-65s from April 2027 has been scrapped. The full £20,000 ISA allowance remains. The government will also work with industry on a new Starter ISA for first-time investors, with no date yet set.
• Savings income: tax rates on savings income rise to 24%, 44% and 49% from 6 April 2027.
• Property income: tax rates on property income rise to 24%, 44% and 49% from 6 April 2027 in England, Wales and Northern Ireland.
• Founders' Relief: a new relief offering 10% capital gains tax on up to £10m of lifetime gains for qualifying founders and significant early investors in high-growth UK companies, from 6 April 2027. A technical consultation was published on 28 October 2026.
• Business Asset Disposal Relief: the lifetime limit falls from £1m to £500,000 for disposals from 6 April 2027, with the rate at 18%.
• Pensions and inheritance tax: bringing pensions within inheritance tax from 6 April 2027 goes ahead, as legislated in the Finance Act 2026. Two technical changes were added: personal representatives may, where conditions are met, direct a scheme administrator to pay the inheritance tax due to HMRC, and for estates using the 36% charity rate, administrators can choose how notional pension property is treated. Both apply from 6 April 2027.
• Thresholds: income tax, National Insurance and inheritance tax thresholds stay frozen to April 2031. The nil rate band remains £325,000 and the residence nil rate band £175,000.
• Employee share schemes: CSOP is renamed EMI2 and its option limit doubles to £120,000 from 6 April 2027.
• Making Tax Digital: MTD for Income Tax extends to sole traders and landlords with qualifying income of £30,000 or more from 6 April 2027, as previously announced.
• Capital allowances: the first-year capital allowance rises from 40% to 50% from 1 January 2027.
• Salary sacrifice: the previously announced £2,000 National Insurance cap from April 2029 stands.

Equally important is what was not confirmed. There were no confirmed changes on dividends, Business Property Relief, Agricultural Property Relief or stamp duty, and your marketing should make no claims about them. Speculation fills the vacuum after every Budget, and firms that repeat rumour as fact create risk for themselves.

Circulate this list internally, with the date of the Budget clearly shown, and treat it as the single source of truth for all Budget related content until the Finance Bill is published.

For many firms the most commercially useful announcement is the one that removed a change. The plan to cut the cash ISA allowance to £12,000 for under-65s from April 2027 has been dropped, and the full £20,000 ISA allowance remains. That restores certainty, and certainty is a good platform for a classic ISA season campaign.

ISA season, the run-up to the end of the tax year on 5 April, has always been a strong period for savings and investment enquiries. This year it carries an extra hook. With savings income tax rates rising from 6 April 2027, holding cash and investments inside a tax-efficient wrapper becomes more valuable for many savers. The two messages reinforce each other: the allowance is intact, and the case for using it has strengthened.

Campaign angles that work well include:

• Use this year's allowance before 5 April 2027. A simple, date-led message reminding clients and prospects that the allowance does not carry forward.
• Review where your savings sit. An invitation to look at cash held outside wrappers and consider whether ISAs, pensions or other structures would be more efficient.
• Cash versus investment ISAs. Educational content explaining the difference, the risks involved in investing and why the right mix depends on goals and time horizon.
• Household planning. Each adult has their own allowance, so couples and families may be able to shelter more than they realise.

The Starter ISA deserves a mention, but with care. The government has said it will work with industry on a new Starter ISA for first-time investors, but there is no date and no detail. It is reasonable to note that it is coming and that you will keep clients informed. It is not reasonable to describe how it will work or encourage anyone to wait for it.

For existing clients, ISA season is a retention and engagement opportunity as much as a sales one. A short email in January and a reminder in March, each linking to a booking page for a review, will prompt clients who have been meaning to top up. For prospects, paid search on ISA and savings terms tends to pick up from January onwards; budget accordingly, and expect cost per click to rise as competition increases towards the deadline.

Keep the messaging balanced. Investment ISAs carry risk, past performance is not a guide to future returns, and tax treatment depends on individual circumstances and may change. Including these points clearly, rather than burying them, is part of making the promotion fair, clear and not misleading.

From 6 April 2027 tax rates on savings income rise to 24%, 44% and 49%. For clients holding significant cash or interest-bearing investments outside tax wrappers, that means a larger share of their interest will go in tax. It is a clear, concrete change that advisers can explain simply and that gives savers a reason to review their arrangements.

The core message is straightforward: where you hold your savings matters more than it did. Interest earned inside an ISA is not subject to income tax, and pensions offer their own tax advantages, subject to the relevant rules and allowances. For clients with substantial cash, a review of how much they genuinely need as an emergency or short-term reserve, and how much could be held more efficiently, is a natural conversation.

Useful campaign themes include:

• What the new savings rates mean for you. Plain-language explainer content with worked illustrations using clearly hypothetical figures.
• The cash drag review. An invitation for clients holding large cash balances to look at whether their money is working as hard as it could, and in the right wrappers.
• Retirees and income. Clients drawing income from savings may be particularly affected, and may benefit from reviewing the order in which they draw from different sources.
• Couples and allowances. Considering how savings are split between partners can sometimes reduce the overall tax paid.

Worked examples are powerful but need care. Use rounded, clearly illustrative numbers, state the assumptions, and make clear that individual outcomes depend on personal circumstances. Avoid implying that everyone will pay more tax, because whether a given saver is affected depends on their income and other allowances. A good example explains the mechanism without overstating the impact.

This theme fits especially well with existing clients. Many will have cash sitting with banks that has accumulated outside of any advice relationship. A short campaign asking clients to confirm their overall cash holdings, ideally with a simple online form, can surface assets that would benefit from advice and that you were not previously aware of.

For new client acquisition, savings-related search terms often attract a broad audience, many of whom are not suitable for advice. Qualify carefully. Landing pages should make clear who the service is for, for example savers with a minimum level of assets, and lead forms should capture enough information to route enquiries correctly. Otherwise you will generate volume that consumes adviser time without converting.

As with all Budget content, date it, link to official sources where helpful, and plan to update it once the Finance Bill confirms the detail.

Landlords face two changes from 6 April 2027. Tax rates on property income rise to 24%, 44% and 49% in England, Wales and Northern Ireland, and Making Tax Digital for Income Tax extends to sole traders and landlords with qualifying income of £30,000 or more. Taken together, these create a strong reason for landlords to review their position, and for advisers and brokers who serve them to make contact.

The property income change is the headline. For landlords holding property personally, a larger share of rental profit will go in tax. Some will want to understand the impact on their returns; others will start thinking about whether their portfolio is structured in the right way, or whether to change their plans for growth, consolidation or exit. These are planning conversations that advisers are well placed to support, working alongside the client's accountant where tax structuring advice is needed.

Making Tax Digital is a more practical change but just as useful as a marketing hook. Landlords with qualifying income at or above £30,000 will need to keep digital records and submit quarterly updates. Many will be unfamiliar with the process, and it focuses their attention on how their property income is organised. Firms that provide clear, accurate information and refer to accountants where appropriate build credibility with an audience that values practical help.

Campaign angles for landlords include:

• Portfolio review ahead of April 2027. An invitation to review returns, borrowing and long-term plans in light of the new property income rates.
• MTD readiness checklist. Practical content explaining who is in scope and what they will need to do, with a clear recommendation to speak to an accountant about compliance.
• Long-term planning for landlords. Content on how property fits within wider retirement and estate plans, including the interaction with frozen inheritance tax thresholds.
• Mortgage reviews. For brokers, the period is a natural moment to review borrowing across a portfolio.

Two cautions apply. First, the property income rates apply in England, Wales and Northern Ireland, so do not run the same message to Scottish landlords without checking its accuracy for them. Second, be careful not to stray into tax advice you are not authorised or qualified to give. Explaining a change is different from advising on how to respond to it.

Landlord audiences respond well to straightforward, numbers-led content and to targeting on platforms where they gather. LinkedIn and Meta can both reach landlords, and search terms around MTD and property tax tend to rise as deadlines approach. Expect LinkedIn cost per lead in the £100 to £180 range and plan budgets accordingly.

Business owners have perhaps the clearest deadline of any group. From 6 April 2027 the Business Asset Disposal Relief lifetime limit falls from £1m to £500,000, with the rate at 18%. At the same time a new Founders' Relief arrives, offering 10% capital gains tax on up to £10m of lifetime gains for qualifying founders and significant early investors in high-growth UK companies. A technical consultation on Founders' Relief was published on 28 October 2026.

These two measures pull in different directions, which makes advice valuable. Owners of established businesses who might have relied on the higher BADR limit now have a reason to consider the timing of any planned disposal. Founders of high-growth companies may find the new relief attractive, but eligibility will depend on conditions still being consulted on. Neither group should make decisions based on headlines.

For marketing, the key is to encourage conversations without implying that anyone should rush a sale. Exit decisions involve far more than tax: valuation, succession, the readiness of the business, personal goals and family considerations. A message that says sell before April to save tax is neither fair nor balanced. A message that says the rules are changing, so now is a good time to review your exit plans with an adviser, is both.

Campaign angles include:

• Exit planning review. Invite owners considering a sale within the next few years to review their plans in light of the BADR change.
• Founders' Relief explained. Plain-language content on what has been announced, what is still being consulted on and who might qualify, with a clear note that detail may change.
• Life after exit. Content on investing sale proceeds, retirement income and estate planning, which is where ongoing advice relationships are built.
• Employee share schemes. CSOP is being renamed EMI2 with the option limit doubling to £120,000 from 6 April 2027, which may interest owners thinking about incentivising and retaining staff.

The first-year capital allowance rising from 40% to 50% from 1 January 2027 may also be relevant to business owners investing in their companies, though it is more often an accountant's conversation than an adviser's.

Business owners are best reached through professional networks and LinkedIn, and through referral relationships with accountants and solicitors. Our guide to business owner exit planning marketing ahead of 2027 covers channels, messaging and partnerships in detail. Expect longer lead times than for consumer campaigns, and a smaller number of higher value enquiries. Cost per acquisition will often sit at the upper end of the £400 to £1,200 range, but the value of a successful exit planning relationship typically justifies it.

The Budget confirmed that pensions will come within the scope of inheritance tax from 6 April 2027, as legislated in the Finance Act 2026. This was already known, but confirmation removes any lingering doubt among clients who hoped it might be reversed. Combined with inheritance tax thresholds frozen to April 2031, with the nil rate band at £325,000 and the residence nil rate band at £175,000, it keeps estate planning firmly on the agenda for a wide range of families.

Two technical changes were added, both from 6 April 2027. Personal representatives may, where conditions are met, direct a scheme administrator to pay the inheritance tax due to HMRC. And for estates using the 36% charity rate, administrators can choose how notional pension property is treated. These are detailed points, but they matter to executors and to clients thinking about how their estate will be administered, and explaining them accurately is a mark of expertise.

The marketing opportunity is to move clients from awareness to action. Many will have heard about the change but not considered what it means for them. Campaign angles that work include:

• Has your estate plan caught up? An invitation for clients with significant pension savings to review their estate plan before the April 2027 change.
• Frozen thresholds explained. Content on how frozen thresholds interact with rising asset values, framed factually rather than alarmingly.
• For executors and families. Practical content on what the technical changes mean for personal representatives, aimed at adult children as well as clients.
• Expression of wishes and beneficiary reviews. A simple, practical prompt for clients to check that pension nominations are up to date.

This topic suits a range of channels. Existing clients should receive direct communication, ideally with a booking link for a review. For acquisition, estate planning search terms attract high-intent audiences, and Google Ads cost per lead in the £60 to £130 range is achievable with well built landing pages. Our estate planning and IHT case study shows how this kind of campaign can perform, and our earlier piece on pensions and inheritance tax from April 2027 covers the detailed campaign structure.

Tone is critical. Inheritance tax is an emotive subject, and the audience often includes older and potentially vulnerable clients. Avoid fear-based messaging, avoid exaggerating the amounts at stake, and avoid implying that everyone will be affected. Many estates will remain below the thresholds. Content that helps people understand whether they are affected, and what their options are, is both more compliant and more effective than content that tries to frighten them into booking.

Budget marketing carries specific compliance risks. The rules are new, the detail is not yet in legislation, and the temptation to use urgency is strong. Getting this right protects both clients and the firm, and under Consumer Duty it is central to delivering good outcomes rather than a box-ticking exercise.

Accuracy first. Every claim in your content should trace back to what was actually announced. Use the precise figures and dates: savings and property income rates of 24%, 44% and 49% from 6 April 2027, the BADR limit falling to £500,000, Founders' Relief at 10% on up to £10m of lifetime gains, thresholds frozen to April 2031. Where something was not confirmed, such as dividends, Business Property Relief, Agricultural Property Relief or stamp duty, say nothing or say plainly that no change was announced. Do not repeat speculation.

No scaremongering. Budget changes lend themselves to alarming headlines. Resist them. Messages that overstate the impact, imply that everyone is affected, or create artificial urgency are unlikely to be fair, clear and not misleading. A deadline is real, and it is fine to mention it, but it should be presented as a reason to review, not a reason to panic. Our guide to compliance-aware creative sets out how to write urgent but balanced messaging.

Date-stamp everything. Every article, email, landing page and advert that references the Budget should make clear when it was written and what it is based on, for example as announced in the Autumn Budget on 28 October 2026. This protects readers who find the content months later and protects you if the detail changes.

Review when the Finance Bill is published. Budget measures become law through the Finance Bill and later legislation, and the detail can differ from the announcement. Set a diary reminder to review all Budget-related content when the Finance Bill is published, and again before 6 April 2027. Update or withdraw anything that is no longer accurate.

Explain, do not advise. Marketing content can explain what has changed. It should not tell individuals what to do, which depends on their circumstances. Use clear signposting to personal advice and, where relevant, to accountants or solicitors for tax and legal matters.

Pre-check your promotions. Before anything goes live, run it through your normal approval process. Tools such as our FCA compliance pre-check can help identify common problems early, but they do not replace sign-off by a competent person.

Finally, think about vulnerable customers. Budget content often reaches older clients, people dealing with bereavement or business owners under stress. Make it easy for them to ask questions and get support, and make sure your follow-up process treats them with care.

Between the Budget on 28 October 2026 and 6 April 2027 there are roughly five months. That is enough time to run a structured campaign programme, but not enough to waste the first month deciding what to do. Here is a practical channel plan that sequences the themes above across the runway.

November: inform and segment.

• Send existing clients a clear, dated Budget summary covering only the measures relevant to them, with a booking link for a review.
• Segment your client base by relevance: savers, landlords, business owners, clients with significant pensions and estates.
• Publish an explainer article on your website and share it on LinkedIn.
• Brief referral partners such as accountants and solicitors on the themes you will be covering.

December: targeted conversations.

• Launch segmented email campaigns for landlords and business owners, the groups with the most complex planning needs and longest lead times.
• Begin LinkedIn activity aimed at business owners on exit planning and the BADR change.
• Keep paid search budgets modest; December is typically quieter, but it is a good time to test landing pages.

January: scale acquisition.

• Increase paid search budgets on estate planning, ISA and savings terms as search interest builds.
• Launch ISA season messaging to existing clients.
• Run webinars or small events on pensions and inheritance tax and on landlord planning.

February: convert and follow up.

• Focus adviser time on converting enquiries and completing reviews.
• Use retargeting to re-engage website visitors who did not enquire.
• Check whether the Finance Bill has been published and update content where needed.

March to early April: deadline-led action.

• Send final, balanced reminders about the ISA allowance and the April 2027 changes.
• Prioritise clients who expressed interest but have not yet acted.
• Review all Budget content before 6 April 2027 for accuracy.

Throughout, track results against your benchmarks. A typical adviser cost per lead of £50 to £150 and landing page conversion rates of 2% to 6% are useful reference points. Measure cost per acquisition, not just cost per lead, and expect it to vary by theme: business owner campaigns will generally cost more per client than ISA campaigns, but deliver higher value relationships.

After 6 April, run a short review. Which themes generated the most enquiries? Which converted best? Which channels delivered the lowest cost per acquisition? Use the answers to inform your 2027 planning.

The Autumn Budget has given advisers a clear set of reasons to talk to clients and prospects, and a clear deadline. The firms that benefit most will be the ones that start now, stay accurate and keep the messaging balanced. If you want help building and running a Budget campaign across the runway, talk to our team.