Top 10 Inheritance Tax Planning Firms in the UK: Your Guide to Preserving Family Wealth
Death and taxes—two certainties in life, but when they collide in the form of inheritance tax, the financial blow to your grieving family can be devastating. The brutal truth? HMRC collected a record-breaking £7.1 billion in inheritance tax last year alone, with countless families forced to liquidate assets, sell beloved family homes, and watch their hard-earned legacy diminish before their eyes. In the high-stakes game of wealth preservation, working with the right inheritance tax planning specialist isn’t just smart—it’s essential. We’ve dissected the market to bring you the absolute cream of the crop: the ten most formidable inheritance tax planning firms in the UK, each possessing the technical prowess, strategic insight, and battle-tested experience to shield your estate from unnecessary taxation.
Companies Featured in This Article:
- Pearl Lemon Accountants
- Braant Accounting
- On The Spot Tax
- Adyzer
- Rivington Accounts
- Tally Accountants
- BBK Chartered Accountants
- N-Accounting
- Meru Accounting
- Fortis Accountants
1. Pearl Lemon Accountants

At Pearl Lemon Accountants, we’ve built our reputation on one fundamental principle: we don’t just save clients money on inheritance tax—we create bulletproof wealth preservation strategies that stand the test of time. Unlike conventional accountants who merely crunch numbers, our team of inheritance tax specialists operates at the intersection of tax law, estate planning, and wealth management, delivering bespoke solutions that routinely save our clients six and seven-figure sums in potential tax liabilities.
Our inheritance tax planning services include:
- Comprehensive estate and succession planning
- Strategic use of business property relief and agricultural property relief
- Creation and management of family investment companies
- Implementation of discounted gift trusts and loan trusts
- Residence nil-rate band optimization strategies
- Pension-based inheritance tax solutions
What truly sets us apart is our deep understanding of HMRC’s evolving approach to inheritance tax avoidance schemes. In an environment where increasing scrutiny faces aggressive tax planning, our solutions remain robust because they’re built on legitimate planning techniques rather than artificial arrangements. Our multi-disciplinary team includes not just accountants but also solicitors, financial advisers, and tax counsel, ensuring every angle is covered.
2. Braant Accounting

Braant Accounting has established itself as a formidable player in the inheritance tax planning arena, particularly for high-net-worth individuals with complex estate structures. Their technical approach to inheritance tax mitigation demonstrates a level of sophistication that separates them from more generalist accounting firms.
What becomes immediately apparent when examining Braant’s inheritance tax services is their forensic attention to the minutiae of tax legislation. Their team systematically identifies often-overlooked exemptions and reliefs, constructing multi-layered planning structures that withstand HMRC scrutiny. This methodical approach has resulted in an impressive track record of successful planning implementations, with clients routinely achieving effective inheritance tax rates far below the statutory 40%.
3. On The Spot Tax

On The Spot Tax has carved out a distinctive niche in the inheritance tax planning landscape by focusing specifically on rapid response planning for clients facing immediate inheritance tax challenges. Their specialist team excels in situations where time constraints demand swift yet effective action, such as in cases of terminal illness or sudden wealth acquisition.
Their “Crisis Planning Protocol” has gained recognition within the industry for its ability to implement effective tax mitigation strategies within compressed timeframes. This methodology systematically identifies and executes the remaining planning opportunities available to clients with limited time horizons, often achieving remarkable tax savings even under the most challenging circumstances.
https://onthespottax.co.uk
4. Adyzer

Adyzer has distinguished itself in the inheritance tax planning sphere through its innovative application of quantitative analysis to estate planning. Their data-driven approach to inheritance tax mitigation represents a significant departure from the more intuitive methods employed by traditional planning firms.
The firm’s proprietary “Tax Cascade Modeling” system applies sophisticated financial modeling techniques to inheritance scenarios, allowing them to quantitatively demonstrate the multi-generational impact of different planning strategies. This mathematical approach enables clients to visualize precise outcomes across various planning scenarios, bringing unprecedented clarity to the decision-making process.
https://www.adyzer.ca
5. Rivington Accounts

Rivington Accounts has built its inheritance tax planning practice around a distinctive family-centric approach that recognizes the emotional dimensions of estate planning alongside the technical requirements. Their methodology places particular emphasis on intergenerational wealth education and preparation, addressing not just tax efficiency but also the readiness of heirs to manage inherited assets responsibly.
Their “Family Wealth Constitution” framework has gained recognition for its comprehensive approach to inheritance planning. This process begins with facilitated family discussions about wealth values and objectives before moving into technical tax planning. By establishing clear family principles around wealth, they create inheritance structures aligned with deeper family goals rather than merely focusing on tax minimization.
6. Tally Accountants

Tally Accountants has established itself as a specialist in agricultural and rural estate inheritance tax planning, demonstrating exceptional expertise in maximizing Agricultural Property Relief and related exemptions. Their deep sectoral knowledge sets them apart from more generalist inheritance tax practitioners, particularly for clients with significant land holdings or agricultural business interests.
Their approach to inheritance tax revolves around their proprietary “Land Asset Optimization” methodology, which systematically evaluates each component of a rural estate against APR and BPR qualification criteria. This highly structured process identifies opportunities to restructure land usage, ownership patterns, and business activities to maximize available reliefs.
https://www.tallyaccountants.co.uk
7. BBK Chartered Accountants

BBK Chartered Accountants has developed a formidable reputation in the inheritance tax planning space through their litigation-informed approach to estate structuring. Their methodology is distinctively shaped by extensive experience defending tax structures under HMRC challenge, giving them unique insights into creating robust planning that withstands regulatory scrutiny.
Their “Defense-First Planning” philosophy represents a notable departure from conventional tax planning approaches. Rather than focusing primarily on maximizing theoretical tax savings, BBK constructs inheritance structures with potential HMRC challenges as a primary consideration. This defensive mindset results in planning that may appear less aggressive on paper but demonstrates remarkable resilience when subjected to regulatory examination.
8. N-Accounting

N-Accounting has positioned itself as a pioneer in digital-first inheritance tax planning, leveraging technological innovation to enhance both planning effectiveness and client experience. Their approach represents a significant evolution from the paper-heavy, meeting-intensive methods employed by more traditional inheritance tax specialists.
The firm’s “Dynamic Estate Modeling” platform demonstrates their commitment to technical innovation in the planning process. This cloud-based system provides clients with continuously updated inheritance tax projections based on real-time asset valuations and regulatory changes. This dynamic approach allows for much more responsive planning than conventional annual review models.
https://n-accounting.co.uk
9. Meru Accounting

Meru Accounting has developed a distinctive position in the inheritance tax planning market through their cross-border expertise, particularly for clients with international family connections or multinational asset holdings. Their specialized knowledge navigates the complex interaction between UK inheritance tax rules and international tax systems.
Their “Global Family Protocol” methodology addresses the unique challenges facing internationally distributed families. This comprehensive approach begins with a detailed mapping of family members’ tax residencies, domicile statuses, and citizenship-based tax obligations before constructing coordinated planning structures that function effectively across multiple jurisdictions.
10. Fortis Accountants

Fortis Accountants has established itself in the inheritance tax planning sector through a distinctive focus on business continuity alongside tax efficiency. Their integrated approach addresses not just the tax implications of business succession but also the operational and governance challenges that often determine whether family enterprises survive intergenerational transfers.
Their “Business Succession Matrix” framework has gained recognition for its comprehensive approach to business inheritance planning. This methodology systematically addresses ownership transition, management succession, family governance, and tax efficiency as interconnected elements rather than isolated issues.
Don’t Let the Taxman Inherit Your Family’s Wealth
The inheritance tax planning landscape can be treacherous territory for the unprepared. With HMRC’s increasingly aggressive stance on tax avoidance and ever-changing legislation, amateur approaches to estate planning simply won’t cut it anymore. The firms profiled in this article represent the gold standard in inheritance tax planning—battle-tested specialists with the technical mastery and strategic insight to protect your family’s wealth from unnecessary taxation.
Remember that effective inheritance tax planning isn’t a one-time event but an ongoing process that should begin years before it’s needed. The most successful planning combines multiple complementary strategies implemented over time, creating layers of protection that work together to shield your estate. Whether your concerns center around preserving a family business, protecting a property portfolio, or simply ensuring your children receive their full inheritance, these top-tier firms have demonstrated their ability to deliver results that matter.
Ready to Start Protecting Your Family’s Legacy?
Don’t wait until it’s too late to put proper inheritance tax planning in place. The financial future of your loved ones is too important to leave to chance. Reach out today and take the first step toward securing your family’s wealth for generations to come.