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Expert Accountants in Bristol | Frost Wiltshire
Frost Wiltshire is a professional accounting firm dedicated to delivering high-quality, value-for-money tax and accountancy services with a fresh and down-to-earth approach. Our dynamic team of friendly and approachable professionals combines the meticulous focus on quality typically associated with large firms with the accessibility and cost-effectiveness of a smaller practice. Led by experienced ex-Big-4 Chartered Accountants, we bring decades of expertise in accounting, tax, and audit services across diverse sectors. Our commitment lies in providing clients with confidence and reassurance that their financial affairs are managed efficiently and structured tax-effectively. We pride ourselves on being responsive and adaptable, ensuring clients receive timely support tailored to their needs.

Our services include audit support, accounting advice, tax compliance, payroll, and company secretarial functions, all designed to alleviate administrative burdens. We prioritise quality over price, offering excellent services at affordable rates while maintaining a client-centric ethos. Our small team ensures familiarity with all clients, enabling direct communication with knowledgeable personnel. We are registered statutory auditors with the Institute of Chartered Accountants in England and Wales, providing assurance services with a tailored, risk-focused approach. Client testimonials highlight our ability to deliver coordinated, efficient solutions that save time and money while maintaining compliance.
Services
Audit Support Accounting Tax Compliance Payroll Company Secretarial iXBRL Conversion
Highlights and features
  • Led by ex-Big-4 Chartered Accountants with sector-specific expertise
  • Responsive and adaptable service tailored to client needs
  • Cost-effective solutions without compromising quality
  • Registered statutory auditors with risk-focused methodologies
  • Proven success in R&D tax relief claims and compliance
Associations and certifications
  • Institute of Chartered Accountants in England and Wales (ICAEW)
What people say
Highly experienced team Responsive and adaptable Cost-effective solutions Seamless payroll service Expertise and improved cost effectiveness
Services
Audit Support
Our audit support service streamlines year-end processes by preparing comprehensive audit files and liaising with auditors. Designed for businesses with lean finance teams, this service leverages our Big-4 expertise to deliver precise documentation that meets auditor expectations. By outsourcing audit preparation, clients save time while ensuring compliance with regulatory standards.
Accounting Services
We handle statutory account preparation and complex accounting treatments under UK and international standards. Our team provides clear guidance on accounting policies and ensures accurate financial statements, including iXBRL tagging for HMRC submissions. This service suits businesses seeking reliable financial reporting solutions.
Tax Compliance
Our tax compliance service covers corporation tax, R&D relief claims, and personal tax returns. We optimise tax positions while maintaining legislative compliance, prepare HMRC submissions, and provide updates on tax changes. Clients benefit from straightforward advice and proactive tax planning strategies.
Payroll Services
We manage payroll processing, payslip generation, and auto-enrolment pension obligations for businesses of all sizes. This service offers cost-effective access to payroll expertise, ensuring accurate HMRC reporting and compliance with evolving employment regulations through flexible outsourcing arrangements.
Company Secretarial
Our company secretarial service includes annual accounts filing, confirmation statements, and statutory book maintenance. We provide registered office support to prevent missed deadlines and penalties, ensuring adherence to Companies Act requirements through comprehensive administrative management.
People
Steve Wiltshire
Partner
Steve leads our audit and accounting team with extensive Big-4 experience. He specialises in statutory reporting and tax compliance, ensuring clients receive expert guidance tailored to their business needs while maintaining regulatory standards.
Mel Hackney
Partner
Mel focuses on tax strategy and R&D relief claims, leveraging deep technical knowledge to optimise client tax positions. With a background in large-firm practice, she provides clear, actionable advice on complex tax matters and compliance requirements.
Vicki Slee
Senior Accountant
Vicki manages payroll and company secretarial services, ensuring accurate processing and regulatory compliance. Her expertise in administrative support functions helps businesses streamline operations while maintaining adherence to statutory obligations.
Questions
What accounting services do you offer?
We prepare statutory accounts, provide accounting advice, and handle tax compliance. Our services include iXBRL conversion and tailored financial reporting solutions.
How does your audit support work?
We streamline audit preparation by creating comprehensive audit files and liaising with auditors, leveraging Big-4 expertise to reduce client workload.
Do you handle tax compliance for businesses?
Yes, we manage corporation tax, R&D relief claims, and personal tax compliance, ensuring HMRC submissions meet deadlines and legislative requirements.
What payroll services are available?
We process payroll, generate payslips, and manage auto-enrolment pensions for businesses of all sizes, offering flexible outsourcing solutions.
Can you assist with company secretarial duties?
We provide full secretarial services including annual filings, statutory book maintenance, and registered office support to ensure Companies House compliance.