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Expert Accounting & Tax Services in Harrow
Charterhouse Accountants is a progressive and dynamic accounting firm with over 50 years of experience serving clients across Harrow, Middlesex, Buckinghamshire, Surrey, and the wider UK. Our approach focuses on building relationships by understanding clients' unique needs and delivering tailored solutions. We specialise in tax planning, property business structuring, and business advisory services, with over 25% of our team being tax professionals.

Our reputation for persistence with HMRC and attention to detail has made us a trusted partner for SMEs, corporates, startups, and high-net-worth individuals. We combine traditional accounting expertise with modern technology to maximise value for businesses and personal assets throughout all stages of their lifecycle.
Services
Tax Planning Payroll Services Business Advisory Property Tax Structuring Corporate Finance Inheritance Tax Planning Cloud Accounting Wills and Probate Management Accounting Mergers and Acquisitions
Highlights and features
  • Over 50 years of combined experience in accounting and tax advisory
  • Specialise in property business structuring and tax mitigation strategies
  • Dedicated director oversight for every client relationship
  • Proven track record of successful HMRC negotiations
  • Technology-driven solutions combined with personal service
What people say
Excellent services provided Highly recommend the firm Professional and timely work Perfectly delivered with care Reassuring continuity and reliability
Services
Tax Planning
Our tax planning services help businesses and individuals legally reduce their tax liabilities. With over 25% of our team being tax professionals, we create bespoke strategies tailored to your specific circumstances. We specialise in property tax structuring, inheritance tax planning, and corporate tax optimisation, ensuring compliance while maximising financial efficiency.
Payroll Services
Charterhouse Accountants provides comprehensive payroll solutions that ensure accurate and timely payment processing. Our services include HMRC submissions, pension scheme administration, and compliance reporting. With dedicated support from experienced professionals like Elaine, we handle complex payroll requirements while maintaining strict confidentiality and regulatory compliance for businesses of all sizes.
Business Advisory
We offer strategic business advisory services covering mergers and acquisitions, company restructuring, and growth planning. Our team provides expert guidance on business structures, financial management, and exit strategies. With decades of experience, we help clients navigate challenges and capitalise on opportunities to achieve sustainable growth and long-term success.
Property Tax Structuring
Specialising in property tax solutions, we help clients optimise their property portfolios through tax-efficient structures. Our services include advising on limited company ownership, capital gains tax implications, and property business structuring. We ensure landlords maximise returns while maintaining compliance with evolving property tax regulations and reporting requirements.
Inheritance Tax Planning
Our inheritance tax planning services focus on preserving wealth for future generations. We create tailored strategies using trusts, gifting strategies, and other legitimate methods to reduce inheritance tax liabilities. With expert knowledge of current legislation, we provide clear guidance on wills, probate, and asset protection to ensure your estate is distributed according to your wishes.
People
Raj Jiwani
Director
With over 10 years leading client relationships, Raj Jiwani oversees comprehensive accounting and tax solutions for businesses and individuals. His expertise spans payroll, bookkeeping, and strategic financial planning.
Elaine
Payroll Team Lead
Elaine heads the payroll department, delivering efficient and accurate payroll solutions since 2023. Her team provides expert support for businesses requiring reliable payroll administration and compliance reporting.
Questions
What accounting services does Charterhouse Accountants offer?
We provide comprehensive accounting services including tax planning, payroll, business advisory, property tax structuring, inheritance tax planning, and corporate finance solutions for businesses and individuals.
Do you specialise in property tax planning?
Yes, we specialise in property tax structuring, advising landlords on tax-efficient ownership structures and compliance requirements for property portfolios across the UK.
How can you help with business growth?
Our business advisory team provides strategic guidance on mergers and acquisitions, company restructuring, financial management, and growth planning tailored to your specific business needs.
What areas do you cover?
Based in Harrow, we serve clients across Middlesex, Buckinghamshire, Surrey, and throughout the UK with both in-person and remote accounting services.
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