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Business Details
50+ Years
experience
Your Trusted Chartered Accountants in Abergavenny
Established in 1928, Dorrell Oliver has evolved from a local practice to a respected firm serving clients across the UK. Our team combines decades of expertise with a commitment to building lasting client relationships, ensuring continuity and understanding of individual business needs. We specialise in tailored accounting, taxation, and advisory services for businesses, individuals, and charitable organisations. Our directors bring over 150 years of combined experience, with qualifications from the Institute of Chartered Accountants in England and Wales. We prioritise accessibility, ensuring clients always engage with professionals familiar with their circumstances. Our investment in cloud-based accounting technology enables real-time financial management and seamless client collaboration.

We maintain rigorous compliance standards through our audit registration with the Institute of Chartered Accountants in England and Wales. Our OFFA group membership guarantees ongoing professional development and technical excellence. We deliver fixed-fee packages and flexible support options to accommodate diverse client requirements. Client testimonials consistently highlight our prompt responsiveness, technical proficiency, and approachable service culture. Our three-generation legacy reflects our dedication to adapting with industry changes while maintaining traditional values of integrity and personalised service.
Services
Business Start-Ups Year-End Accounts Tax Planning Payroll Services Bookkeeping Support Audit Compliance Cloud Accounting
Details
  • Year established: 1928
Highlights and features
  • We offer 95 years of continuous accounting expertise since 1928
  • Our team includes three directors with over 150 combined years' experience
  • We provide tailored cloud accounting integration with leading software platforms
  • Our audit compliance services meet Institute of Chartered Accountants standards
  • We maintain fixed-fee packages and flexible support options
Associations and certifications
  • Institute of Chartered Accountants in England and Wales
  • OFFA group
What people say
Excellent service Prompt responses Very professional Friendly & approachable Efficient Payroll Dept
Services
Business Start-Ups
We provide comprehensive guidance for new businesses including company formation, business plan preparation, and regulatory compliance. Our team handles HMRC and Companies House registrations while offering strategic financial advice. Clients receive tailored support matching their business structure and industry requirements.
Year-End Accounts
We prepare statutory accounts for sole traders, partnerships, limited companies, and charities. Our service includes financial statement preparation, tax computations, and compliance filings. We adapt our approach to each client's complexity, from basic income statements to full statutory accounts.
Tax Planning
Our comprehensive tax solutions cover personal, corporate, and indirect taxes. We specialise in capital gains, inheritance tax, and trust management while ensuring compliance with evolving regulations. Clients benefit from proactive planning to optimise tax positions legally.
Payroll Services
We manage full payroll processing including PAYE, NI contributions, and real-time reporting. Our services ensure HMRC compliance while handling statutory payments and end-of-year returns. Clients receive timely, accurate processing with expert support for payroll queries.
Cloud Accounting
We implement and support cloud-based accounting systems with leading providers. Our service includes software setup, data migration, and integration with business tools. Clients gain real-time financial access while we provide ongoing technical support and system optimisation.
People
Peter Lea
Director
Qualified as Chartered Accountant in 1973, joined Dorrell Oliver in 1974, became partner in 1975, and senior partner in 2000. Brings extensive experience in practice management and financial services.
Ernie Moore
Director
Qualified in 1973 alongside Peter Lea, joined practice in 1975. Provides expertise in audit compliance and corporate finance with decades of local business advisory experience.
Ashley Vowles
Director
Qualified through University of South Wales, joined in 1987, became director in 2019. Specialises in modern accounting practices with expertise in cloud-based financial systems implementation.
Questions
What accounting services do you offer for new businesses?
We provide complete startup support including business registration, company formation, and regulatory compliance. Our services cover HMRC and Companies House filings with tailored financial planning.
How do you handle year-end accounting requirements?
We prepare statutory accounts for all business structures, from basic income statements to complex corporate accounts. Our service includes tax computations and compliance filings.
Do you support cloud-based accounting systems?
Yes, we implement and support leading cloud accounting platforms. Our services include software setup, integration, and ongoing technical support for real-time financial management.
Are you registered for audit compliance work?
We are registered with the Institute of Chartered Accountants in England and Wales to perform audit work in the UK, ensuring compliance with all regulatory requirements.