About us

Headquartered in London, HaysMac is a chartered accountancy and tax advisory firm offering a wide range of professional services, from audit and assurance, taxation and outsourcing to business advisory and corporate finance.

Welcome to the friendly face of exceptional advice and financial know-how.

Faced with constant evolution, you need specialists with intimate sector and market knowledge, forged at the sharp end of industry. You need recognised experts who have one motivation: your best interests.

Headquartered in London, HaysMac is a chartered accountancy and tax advisory firm offering a wide range of professional services, from audit and assurance, taxation and outsourcing to business advisory and transaction services.

Find out more

Our three guiding stars

Our Values

Integrity, Collaboration, Empowerment and Dynamism are the cornerstones of the HaysMac ethos. These four values uphold the relationships we have with clients and describe how we get along as colleagues.

Culture

Integrity
Integrity is about building trust and doing the right thing, always.
Collaboration
Collaboration means open communication, sharing generously and acting in an inclusive manner.
Empowerment
Empowerment gives us the freedom to think creatively and feel confident in our expertise.
Dynamism
Finally, Dynamism captures our energy and drive to challenge the status quo and discover new solutions.

Here to help. Here to stay.

There’s more to audits, advisory and tax than spreadsheets, legislation and AI (although they do help). It’s the immeasurable qualities – such as personality, positivity and dynamism – that elevate our experts into the people you can trust.

Energised by the opportunity of perpetual change and the need to solve significant problems, HaysMac is a community of experts who get where you’re coming from – then get you where you need to go. We do serious work, seriously well. This is a cutting-edge firm with traditional priorities like hard work, helpfulness and staying true to our word.

We provide tailored support to a diverse clientele across various sectors and markets

The HaysMac approach is grounded in knowledge. Whether you’re a UK or international business, an organisation with social purpose or a private client, you’ll be supported by people who bring the right blend of expertise and enthusiasm.

Whilst located predominantly in the UK, with a strong client base in the capital and South East, we also bring a global outlook. As co-founders of MSI Global Alliance (MSI), we make it easier for our clients in overseas jurisdictions to access trusted advisors in areas such as law, tax, audit and accountancy. We can act as a single point of contact to keep services clear and manageable.

Values and policies

Read our Transparency Reports

Gender pay gap reporting

HaysMac is committed to treating individuals fairly and rewarding them based on their merits. We are an equal pay employer and do not pay men and women differently for the same or equivalent roles.

Gender Pay Gap 2023

Modern slavery statement 2023

This statement has been published in accordance with section 54 of the Modern Slavery Act 2015 and sets out the steps that HaysMac LLP (the Firm) has taken to ensure that slavery and human trafficking is not taking place in any part of our business activities and supply chains.

Read our Modern Slavery statement here

Environment and sustainability statement

As a firm, we are committed to environmental and sustainability initiatives. We recognise the importance of protecting our planet for current and future generations.We demonstrate this commitment through several initiatives, such as reducing our carbon footprint by implementing energy-efficient practices and technologies throughout our operations. We aim to minimise waste generation by promoting recycling, reusing materials, reducing single use plastics and reducing the amount of paper used. We continuously measure and improve our environmental performance through data supported measures.Our specific initiatives can be broken down into four main pillars: Carbon, Waste, Water, and Energy, and we detail our current activity and future objectives in our statement, which you can view by clicking the link below.Through our achievements to date and our future plans, we are committed to our environmental sustainability goals. We will continue to review and challenge what our firm can do to minimise impact and make positive contributions to the environment, and a more sustainable future.

View our statement

Corporate social responsibility

Through our corporate social responsibility (CSR) programme, we work with our clients, employees and other stakeholders to better support our local community and reduce our impact on our environment. We are committed to operating our business in an ethical manner that is both sensitive and responsible.As part of our 2024 CSR programme, we are working in partnership with our staff-elected charity partner Rainbows Hospice for Children and Young People. We are currently fundraising on our JustGiving page.HaysMac is an accredited Living Wage Employer. All our staff are paid at least the London Living Wage. We serve clients across the UK and overseas from our offices in the City of London.

Privacy policy

We understand how important personal privacy is to our clients and website visitors. As such, we can confirm that this website does not automatically capture or store a visitor’s personal information. Visitors can of course willingly volunteer their personal information using one of the forms on the website e.g., the Contact form, the Application form, or the Request a Demo form.These details, or part thereof, are then stored either in the website CMS database, and/or directly within HaysMac’s IT systems. Any data entered into the website is managed in accordance with the GDPR and only used in relation to the purpose of delivering the service being requested by the customer, the service we anticipate might be requested, or to deliver information and services we consider might be of special relevance to the customer.

View our Privacy Policy here

We constantly engage with influential bodies, including corporate-wide partnerships

Combined with our participation in industry events, this gives us invaluable specialist knowledge which we’ll share with you, during our conversations together and though our seminars, insights and opinion pieces.