Senior Accountant

Insite Group; Greater London; On-site; GBP 45,000 - 65,000; Full time

Benefits offered by this job

Flexible working

Bonus

Job summary

Insite Group in Harrow is seeking a Senior Accountant to join a growing practice. You will own a diverse client portfolio, prepare statutory and management accounts, and lead VAT, payroll and compliance while mentoring junior staff.

The role offers strong growth prospects, a supportive team culture, and a competitive salary with a bonus. Flexible working arrangements are available as the firm continues to expand.

Qualifications

• ACA/ACCA qualified (or equivalent) with solid post-qualification experience
• Confident across accounts, tax, and audit support
• Experience with Xero, QuickBooks or Sage and strong attention to detail

Responsibilities

• Take ownership of a diverse client portfolio and prepare/review statutory and management accounts
• Lead on VAT, payroll and compliance
• Support year-end audit processes and mentor junior staff
• Shape client relationships and help drive the practice forward as it grows

Skills

ACA/ACCA qualified (or equivalent)

Accounts, tax, and audit support

Client relationship management

Education

ACA/ACCA

Tools

Xero

QuickBooks

Sage

Job description

Ready to join a firm on the way up, not one standing still?

This established and fast-growing accountancy practice in Harrow is looking for its next Senior Accountant to join the team, and the timing couldn't be better. Off the back of strong growth in 2024, the firm is still expanding, which means real opportunity for someone who wants to grow alongside it, not just fill a seat.

The Location

Based in Harrow, one of North West London's best-connected hubs, Metropolitan and Piccadilly lines, plus mainline rail into central London in under 20 minutes. Easy commute, easy life.

The Role

You'll take ownership of a diverse client portfolio, prepare and review statutory and management accounts, lead on VAT, payroll and compliance, and support year-end audit processes. You'll also be a genuine advisor, mentoring junior staff, shaping client relationships, and helping drive the practice forward as it continues to grow.

What You'll Bring

• ACA/ACCA qualified (or equivalent), with solid post-qualification experience
• Confident across accounts, tax, and audit support
• Comfortable with Xero, QuickBooks, Sage or similar
• A sharp eye for detail and a natural way with clients

Why Now

This isn't a firm that's been coasting, it's growing, investing in its people, and looking for someone ready to grow with it. Competitive salary and bonus, ongoing professional development, flexible working, and a genuinely supportive team culture.