Fair Tax Week is a recognition of the businesses and organisations that are proud to promote responsible tax conduct, and a celebration of the positive contribution this makes to society.

Tax is often presented as a burden, but it shouldn’t be – not when considered against the huge array of public services it helps fund. From education, health and social care, to flood defence, roads, policing and defence. Corporate income tax also plays a crucial role in holding the whole tax system together, helping to counter financial inequalities and rebalance distorted economies.

Fair Tax Week 2026 (21–28 June) is an opportunity for businesses to step forward and say what they pay with pride, and UK councils to declare their support for the economic contribution this makes locally.

The week also serves as a platform for others to share their thoughts, and an opportunity to explore the latest data on UK public attitudes to corporate tax conduct.

List your event below.

Please join us to make Fair Tax Week 2026 the biggest and best yet.

See what’s coming up this Fair Tax Week:

Sunday 21^st

Kick off the week with celebrations from Fair Tax Mark businesses!
Keep your eyes peeled for Fair Tax Foundation research in the press

Monday 22^nd

WEBINAR: UK public attitudes to corporate tax: A decade of data 12-12.45pm BST
Strong and sustained: A decade of public support for responsible corporate tax conduct in the UK report launches
WEBINAR: pCbCR in practice: A landmark year in reporting worldwide 3-4pm BST
Fair Tax Foundation’s latest exclusive PCbCR data released
Cavetta Consulting are announced as the latest business to achieve the Fair Tax Mark

Tuesday 23^rd

Talieisin are announced as the latest business to achieve Fair Tax Mark certification
EVENT: Winning through responsibility and effective governance [in-person]
EVENT: Corporate responsible tax conduct: Uniting a divided world? [by invitation]

Wednesday 24^th

AWO are announced as the first law firm to secure the Fair Tax Mark
A brand-new Fair Tax Leaders publishes with Triodos Bank

Thursday 25^th

Celebrate Fair Tax Week and Co-op Fortnight with a special blog [link will go live on the day]
WEBINAR: New global standard launched: Fair Tax Mark expands 10-11am BST

Friday 26^th

Interview with Unite’s Simon Roberts discussing procurement and their latest report publishes
New Fair Tax Mark businesses will be announced throughout the week

Saturday 27^th

Look out for announcements from Fair Tax Councils

Sunday 28^th

It’s Tax Justice Sunday! Celebrate with the JustMoney Movement

Which businesses have the Fair Tax Mark

Find out

Latest News

Triodos Bank’s Cox: ‘Joining a community of like-minded businesses helps set a new standard’

Fair Tax Leaders features senior professionals from across the Fair Tax Mark business community. In this special edition for Fair Tax Week, Triodos Bank Head of Tax Gillian Cox shares her journey to a career in tax, how she created a standalone tax team and why the Fair Tax Mark aligns with the bank's values. Triodos Bank were the first international bank …

AWO revealed as first law firm to achieve Fair Tax Mark

International agency AWO are the first law firm to have been awarded the Fair Tax Mark – the gold standard accreditation for responsible corporate tax. AWO – which operate in the UK, Belgium, Australia and have a representative office in Italy – were set up by a group of experts six years ago. These were lawyers involved in groundbreaking and …

Talieisin commit to responsible tax with first Fair Tax Mark

UK-based consultancy Talieisin have been awarded their first Fair Tax Mark, demonstrating their commitment to responsible corporate tax conduct. Talieisin are a specialist defence technology consultancy that work with organisations operating at the forefront of national security and technological innovation. In a sector where trust and integrity are essential, the company have established a reputation for delivering expert advice and …