STEP Diploma Explained: Qualifications and Membership for Trust and Estate Practitioners

STEP, the Society of Trust and Estate Practitioners, runs the leading professional qualification framework for anyone working in trust and estate planning, private client tax, executorship, and wealth succession — a specialist area that sits alongside mainstream accountancy but is barely touched by the core ACCA or CIMA syllabi.

What STEP is and why it matters

STEP is the global professional body for trust and estate practitioners, with members drawn from accountancy, law, banking, and tax backgrounds. Its qualifications lead to the TEP (Trust and Estate Practitioner) designation, internationally recognised as the mark of a specialist in this field. For accountants whose client work increasingly touches personal tax planning, family wealth structuring, or cross-border estates, a STEP qualification is one of the few credentials that speaks directly and specifically to that niche, rather than covering it briefly within a broader tax or financial management paper.

The framework: Entry Level, then Diploma

STEP's qualifications and membership framework is built in stages rather than a single exam. Candidates first need to accumulate 60 credits at Entry Level to qualify for Affiliate membership. These credits can come from a combination of STEP's own Entry Level certificates — covering areas such as trust administration, wills and probate, or international trust management, depending on jurisdiction — and Accreditation of Prior Learning (APL), which recognises relevant existing qualifications and professional experience rather than requiring every candidate to sit every certificate from scratch.

Once the Entry Level threshold is met, candidates progress to Diploma-level study. The STEP Diploma is the more advanced qualification within the framework, going deeper into trust and estate law, taxation, and practice in the candidate's chosen jurisdiction, and is the level most closely associated with genuine technical specialism in the field.

Getting to full membership (TEP)

Passing the Diploma alone does not confer full TEP membership. STEP requires candidates to also demonstrate two years of relevant professional experience, including significant involvement at a specialist level in areas such as trust planning, estate creation, trust or estate management, accounting for trusts and estates, executorship administration, or related taxation work. This combination of qualification plus verified specialist experience is what distinguishes full STEP membership from a purely exam-based credential, and is similar in spirit to the practical-experience requirements that sit alongside ACCA's and CIMA's own membership routes.

Existing professionals — solicitors, chartered accountants, and other qualified practitioners already working in relevant roles — can often have prior qualifications and experience recognised through APL, potentially accelerating entry into Diploma-level study rather than starting at the very beginning of the Entry Level framework. The exact route depends on the individual's existing qualifications and is assessed by STEP on a case-by-case basis.

Why it's relevant to accounting and finance professionals

Private client and trust taxation is a genuine specialism that many general practice accountants encounter only occasionally, yet it carries real technical complexity and risk when handled without proper training — cross-border estates, inheritance tax planning, and trust structuring all have their own detailed rules that sit outside standard ACCA or CIMA coverage. For accountants building a career in private client work, wealth management, or specialist tax advisory, a STEP qualification adds a recognised, internationally portable credential precisely in the gap that general accounting qualifications leave uncovered.

Choosing the right Diploma pathway

Because trust and estate law varies significantly by jurisdiction, STEP offers several Diploma pathways rather than one generic qualification — including options focused on international trust management, and jurisdiction-specific Diplomas covering the trust, tax, and probate law of a particular country or region. Candidates are expected to choose the pathway that matches where they actually practise, or where their client base is concentrated, rather than a one-size-fits-all syllabus. This matters for accountants advising internationally mobile or high-net-worth clients, since the technical detail of trust and succession law differs meaningfully between, say, UK, offshore, and other common-law jurisdictions. Accountants who work across both governance and succession-planning engagements sometimes pair STEP with a governance credential like the Chartered Governance Qualifying Programme, since family businesses and private trusts often need both disciplines at once.

FAQs

What does TEP stand for?
Trust and Estate Practitioner — the professional designation awarded to full STEP members who have completed the qualification framework and met the experience requirement.

Do I need to start at Entry Level even if I'm already an accountant?
Not necessarily. STEP's Accreditation of Prior Learning (APL) process can recognise relevant existing qualifications and experience, which may reduce or bypass some Entry Level requirements — this is assessed individually rather than granted automatically.

How long does it take to become a full TEP member?
Beyond the time needed to complete Entry Level credits and the Diploma, STEP requires a minimum of two years of relevant specialist professional experience before full membership is granted, so the realistic timeline is typically several years in total.

Is STEP only for lawyers, or is it relevant to accountants too?
STEP's membership is deliberately cross-professional, drawing from accountancy, law, banking, and tax backgrounds alike. Trust and estate work sits at the intersection of these disciplines, which is exactly why the qualification isn't restricted to one profession.