Corporate Tax Assistant Manager

About The Role

Are you newly qualified and looking for a step into an Assistant Manager position? Or an Assistant Manager hungry for another challenge and development into the next stages of your career? We have a fantastic opportunity to join our rapidly growing Tech & High Growth Tax team who aren't just focused on the growth of the team but those in it as well.

You will receive support, development and a cracking team that will back you all the way. As an Assistant Tax Manager, you’ll build and maintain relationships with some of the fastest growing, best funded tech scaleups in the UK, supporting the founders and the finance teams in these companies to deal with the tax challenges of rapid expansion. You’ll be responsible for delivering robust compliance and intuitive advisory work whilst being supported by a brilliant team.

At the heart of everything is our client relationships, so we’ll support you to really understand what makes each of our clients tick and how we can take our support to the next level for them, enabling you to be an awesome Advisor. We’re looking for people who want to play to their strengths and love what they do. We make a tangible difference to our clients, so if you want to play a part in supercharging our clients and in doing so act as a catalyst for their growth, then we can’t wait to hear from you.

About The Role

Are you ready to level up? If you’re a corporate tax pro, love working closely with clients, and want to dive deeper into advisory, this is your moment! At Cooper Parry, we don’t do boring. We do game-changing, jargon-free, people-first tax - helping businesses navigate compliance and strategy with confidence.

• Keep a diverse range of business clients in top shape, balancing compliance and advisory services with a personal touch
• Review corporate tax returns, computations, and tax accounting disclosures, ensuring everything is spot on
• Support tax planning, restructuring, and profit extraction strategies, helping businesses make informed decisions
• Be the go-to tax contact for your clients, ensuring trust, clarity, and stellar service
• Work with our Audit and Advisory teams for a seamless service, and coach junior talent to build the next generation of tax pros

At Cooper Parry, we’re in it together
. All we ask of our people is that they play all in
. You’ll continuously strive to keep learning – whether you’re a trainee or a Partner – and you’ll be brave
, stepping out of your comfort zone to tackle new challenges. Above all,
be nice
. A simple notion, but an irreplaceable part of what makes CP, CP.

In addition to those core values, as a Business Tax Assistant Manager you should;

• A corporate tax specialist with experience managing compliance and advisory work.
• Be fully qualified in either of the following - ACCA / ACA / ATT / CTA or equivalent
• Be a self-motivated, driven team player who is exceptional at building trusted relationships both internally and externally
• Most of all you ll be enthusiastic and have a spark to captivate clients
• A problem-solver that is commercial minded and determined who thrives in a fast-paced, ambitious environment
• Someone eager for career progression—we’ll give you the space to grow!

Ready to shake up business tax and take your career forward? Let’s talk! Drop us a message, apply, or share this with someone who’s got what it takes.

We’ve been dubbed ‘the rebels of accountancy’. We’re straight-talking. Never afraid to share our opinions. We put people and relationships before products and services, and deliver a streamlined, client-focused service – free from unnecessary red tape.

• Best Companies’ No.1 Accountancy Firm & No.30 Best Large Company to Work For in the UK
• Became B Corp Certified in 2023 and we’re still the UK’s largest accountancy B Corp, measuring and improving our impact beyond business for a brighter tomorrow
• Achieved 5 awards at the Inspiring Workplace Awards in 2025: winner in the Large Business category and best in class for inspiring People & Culture, Wellbeing, Inclusion and Employee Experience

Our people are the beating heart of our…