Business Details
14 Years
experience
Trusted Chartered Accountants in Rickmansworth
Cox Costello & Horne are leading chartered accountants and trusted tax advisers operating nationwide. Our philosophy centers on building one-to-one relationships with clients to deliver timely, tailored advice that enhances business and personal financial outcomes. With expertise spanning audit and accounting, corporate advisory, tax planning, and payroll services, we combine traditional professionalism with forward-thinking strategies. Our team of qualified accountants and consultants prioritizes client needs, offering pragmatic solutions aligned with individual circumstances. As members of prestigious professional bodies including ICAEW, ACCA, and AAT, we uphold rigorous technical standards while maintaining accessibility and responsiveness.Our commitment extends beyond commercial clients to supporting charities through pro bono accounting services and donations. By fostering long-term client relationships and staying abreast of evolving regulations, we ensure compliance while optimizing financial efficiency. Our nationwide reach, combined with local market understanding, enables us to serve diverse sectors including not-for-profit, construction, and financial services. Through continuous professional development and investment in cloud accounting technology like Xero, we maintain our position as industry leaders dedicated to client success.
Services
Audit and Accounting
Corporate Advisory
Tax Services
Payroll Management
Xero Implementation
Details
- Year established: 2012
Highlights and features
- We operate nationwide with local market expertise
- Our team establishes one-to-one client relationships
- ICAEW members with audit qualification status
- Tailored advice for business and personal tax efficiency
- Charity support through pro bono accounting services
Associations and certifications
- ICAEW
- ACCA
- AAT
What people say
Extremely accessible
Pragmatic advice
Efficient and flexible
Technically up-to-date
Value for money
Services
Audit and Accounting
We provide comprehensive audit and accounting services for all business types. Our qualified accountants prepare statutory accounts and perform audits while offering strategic financial guidance. Clients benefit from compliance assurance and insights to improve financial performance through our ICAEW-regulated audit services.
Corporate Advisory
Our corporate advisory services support business growth and restructuring. We offer expert guidance on mergers, acquisitions, and tax-efficient structures. Clients receive tailored strategies to enhance operational efficiency and achieve long-term commercial objectives through our sector-specific expertise.
Tax Services
We deliver specialist tax planning and compliance solutions for businesses and individuals. Our services cover corporation tax, inheritance tax, and personal tax returns. Clients receive proactive advice to minimize liabilities while maintaining full HMRC compliance through our up-to-date technical knowledge.
Payroll Management
Our payroll and HR services handle CIS returns, salary processing, and employment law compliance. Businesses benefit from accurate, timely payroll administration and expert support for workforce management challenges through our integrated service offering.
Xero Implementation
We provide Xero accounting software implementation and support services. Our cloud accounting solutions enable real-time financial management with secure data access. Clients receive training and ongoing technical support to maximize Xero's capabilities for their specific business needs.
People
Mike Cox
Founder
With over 20 years' experience in chartered accountancy, Mike Cox established the firm's client-first philosophy. He specializes in audit services and business advisory, maintaining technical excellence while delivering practical solutions for corporate clients.
Ashley Iceton
Client Director
Ashley leads client relationships for key accounts, focusing on accessibility and responsive service delivery. Her expertise in business taxation and financial strategy supports clients across multiple sectors including not-for-profit organizations.
Jeremy Davies
Audit Partner
As audit partner, Jeremy oversees statutory audit engagements and compliance services. His pragmatic approach combines technical expertise with commercial awareness to deliver value-added audit outcomes for listed and private companies.
Matt Goodwin
Tax Consultant
Matt provides specialist tax advisory services, focusing on corporate tax planning and compliance. His technical knowledge ensures clients receive up-to-date advice on tax legislation changes affecting their business operations.
Questions
What should I do if my business reaches the VAT threshold?
Register with HMRC within 30 days, charge VAT on sales, maintain VAT records, and submit returns. Deregister if turnover falls below £83,000.
What financing options exist for business growth?
Options include business credit cards, crowdfunding, loans, government grants, and angel investors. We advise on the most suitable financing structure for your circumstances.
How do I handle a director's death in a company?
Notify Companies House within 14 days using form TM01. If sole director, shareholders must appoint a replacement director promptly.
Can I claim car expenses against company tax?
Vehicle tax treatment depends on financing method. Hire purchase interest is deductible. Capital allowances apply based on CO2 emissions for company-owned vehicles.
What constitutes a reasonable excuse for late tax returns?
Reasonable excuses include bereavement, hospitalization, technical failures, or HMRC service issues. Submit returns immediately once resolved and provide evidence if required.
