Senior Accountant

Lead, Inspire & Advance Your Accounting Career – Join Quest Accounting Services, a Growing Firm in Milton Keynes as a Senior Accountant! Clear progression and a people-first culture await you.

Senior Accountant
Milton Keynes, MK9 – Office based role

Full-time, permanent (9am – 5:30pm)
£37,000 – £42,000 per annum + bonus
Full driving licence required

Please note: Applicants must be authorised to work in the UK

Quest Accounting Services is a dynamic and forward-thinking accountancy practice on an exciting growth journey. Our firm is built on professional excellence, collaborative working, and a commitment to client-first thinking. With a vibrant team culture, we support modern, flexible working and continuously invest in our people, tools, and processes to enhance both our services and our team experience. If you’re ready to thrive in a values-driven business with a clear vision, we want to hear from you.

The Role

As a Senior Accountant, you’ll step into a vital leadership position, helping to shape our operations and client services. This is a perfect opportunity for someone ready to take the next step in their career.. You’ll be integral to ensuring accuracy, compliance, and client satisfaction, while also influencing how we grow and scale.

People Leadership & Client Engagement:

Supervise and mentor junior staff, ensuring quality and development
Allocate workloads and drive team performance
Support recruitment, onboarding, and a culture of accountability
Communicate complex financial matters in a client-friendly way
Maintain high standards of service, trust, and professionalism

Strategy, Delivery & Operational Improvement

Identify and implement process enhancements across the practice
Align team activity with wider firm goals and best practices
Manage deadlines and peak workloads efficiently
Ensure timely and accurate delivery of client outputs

Technical & Compliance Expertise

Lead the preparation and review of VAT returns, statutory accounts, Corporation and Self-Assessment tax
Oversee cloud accounting (Xero, QuickBooks, FreeAgent), reconciliations, and control accounts
Deliver advisory support on tax efficiency, forecasting, and long-term planning

What We Offer:

Performance-based bonus: annually, based on client satisfaction, team leadership, and delivery of key financial targets
Structured training and tailored personal development plans
Support for ACCA/CIMA/ACA qualifications, CPD courses, and leadership training
Auto-enrolment pension (after 3 months)
25 days annual leave + bank holidays (pro rata)
Access to cutting-edge accounting tools and cloud software
Direct influence on firm-wide initiatives and service innovation
A collaborative, inclusive, and fun team environment
Potential to grow into a Finance Manager or Practice Lead role

The Ideal Candidate

AAT qualified or ACCA/CIMA/ACA part/fully qualified
5+ years’ experience in accountancy practice, including senior-level exposure
Skilled in VAT, Corporation Tax, Self-Assessment, and statutory accounts
Strong knowledge of cloud accounting (QuickBooks, Xero, FreeAgent)
Confident in reviewing junior staff work and supporting team development
Experienced in management accounts, forecasting, tax planning, and R&D claims
Accurate, organised, and deadline-driven with high ethical standards
Excellent communication skills with a client-focused mindset
Full UK driving licence and willingness to travel when needed

If you’re looking to make a long-term impact while growing with a forward-thinking firm, we’d love to hear from you.

How to apply for the role:

If you have the skills and experience required for this position, click “apply” today and check your inbox for an email providing more information on how to complete your application and provide any other supporting documents.

You must be authorised to work in the UK. No agencies, please.

Other suitable skills and experience include Client Manager, Practice Accountant, Accounts Senior, Audit Senior, Tax Consultant, Accounting Supervisor, Business Advisor, Portfolio Accountant, ACA/ACCA Accountant.