Bringing Clarity to Audit and Corporate Advisory
Mark is a Corporate Client Director and Firm Principal at Fiander ETL, specialising in audit and regulated services. He works with a wide range of clients, from owner-managed businesses and individuals through to multinational corporations, providing tailored advice and support to help them achieve their goals.
Mark joined Fiander ETL in 2013, completing the firm’s training programme and qualifying as a Chartered Accountant in 2018. With over ten years’ experience in practice, he leads within the corporate team, advising clients across industries including transport, construction, education, manufacturing, charities, and the public sector.
As a member of the Institute of Chartered Accountants in England and Wales (ACA), Mark combines technical knowledge with a practical, client-focused approach to deliver clear and effective solutions.
Specialist Areas
- Audit & Assurance
- Regulated Services
- Corporate Advisory
- Multi-Sector Business Experience
- Owner-Managed & Multinational Clients
Our latest
Preparing for UK company size Threshold Changes
From 6 April 2025, UK company size thresholds are increasing significantly, impacting how businesses are classified and the reporting requirements that apply. With turnover and bal
French Businesses in the UK: Why Early Planning Matters
Expanding into the UK presents significant opportunities for French businesses, but success often depends on the decisions made even before trading begins. From company structures
How to Protect Your Legacy Against Looming IHT Changes
The government has announced proposed changes to the rules around Inheritance Tax (IHT) and pension funds, to take effect from 6 April 2027. While final legislation and detailed gu
UK Cost of Living Support Package
On 21 May 2026, Chancellor Rachel Reeves announced a targeted package of support measures aimed at mitigating rising costs for both households and businesses, particularly driven b
Changes to Home-Working Expenses
Following announcements made at the Autumn Budget in November 2025, changes taking effect from 6 April 2026 will impact how employees across the UK can claim tax relief for home-wo
Gains on Property Disposals: Mastering the 60-Day Reporting Rule
In the UK, when selling a residential property that is not your primary residence, you are required to report and pay any Capital Gains Tax (CGT) liabilities within 60 days of comp
SME Financial Health in 2026: Key Risks and Indicators
For many SMEs, 2026 is shaping up to be a year where a focus on financial resilience may be more realistic than rapid growth. Rising operational costs, shifting tax obligations, an
Why Tax Planning is Essential in March 2026
As the tax year draws to a close on April 5th, this is an opportune moment to review your financial plans. Many tax allowances renew at this stage and proactive preparation can hel
EXIT 2030: Your Roadmap to a Successful Business Exit
Thinking about selling, but your business isn’t ready yet? Prepare your business – and yourself – for a rewarding exit with EXIT 2030, the only expert-led programme that comb