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Business Details
50+ Years
experience
Trusted Accountants in Barnsley
Established in Barnsley in 1970, G B A C is a modern, female-led B Corp accountancy practice with over 50 years of expertise. Our team of 34 professionals provides tailored accounting, audit, tax, and advisory services to sole traders, SMEs, and large corporations across the UK. We prioritise a client-centric approach, combining technical excellence with a deep understanding of individual business needs to support sustainable growth.

Our commitment to sustainability, community, and ethical practices is reflected in our B Corp certification and Platinum Standard for Investors in People. With a focus on innovation and continuous improvement, we leverage cloud technology like Xero to deliver proactive, holistic solutions that empower businesses to thrive.
Services
Accounting Bookkeeping Tax Consultancy Audit Assurance Payroll Services Company Secretarial Business Valuations Probate Services Corporate Finance Service Charge Accounts
Details
  • Year established: 1970
Highlights and features
  • Over 50 years of experience in accounting and consultancy
  • Personalised approach tailored to individual business needs
  • Certified B Corporation committed to sustainability and ethics
  • Expert team of 34 professionals with specialist knowledge
  • Proud supporter of the Northern Powerhouse and local community
Associations and certifications
  • B Corp
  • ACCA
  • BSI
What people say
Outstanding team Personalised approach Super knowledgeable Proactive support Trusted partner
Services
Accounting
Our accounting services utilise cloud technology to provide real-time financial insights and proactive management. We offer outsourced bookkeeping, VAT returns, and management information tailored to your business needs. By embracing tools like Xero, we ensure accurate, timely reporting while maintaining continuity and accessibility for clients across the UK.
Tax Consultancy
We specialise in reducing tax exposure through strategic planning and compliance. Services include corporation tax returns, R&D tax relief, patent box claims, and personal tax management. Our team of specialists like Corinna Humphries and Louise Wroe provide tailored advice on tax-efficient structures, employee share schemes, and estate planning to optimise financial outcomes.
Audit Assurance
Registered with ACCA, our audit team delivers statutory audits and assurance services for companies and charities. Victoria Davies leads a certified team that identifies financial risks, strengthens internal controls, and provides actionable insights. We combine regulatory compliance with practical business advice to enhance governance and stakeholder confidence.
Payroll Services
Our payroll team handles all aspects from RTI reporting to salary sacrifice schemes. Heather Dalton manages payroll processing, auto-enrolment, and compliance with changing legislation. We ensure accurate, timely payments while reducing administrative burdens, allowing clients to focus on core business operations.
Company Secretarial
We manage statutory filings, share transfers, and governance requirements for companies of all sizes. Services include company formation, annual returns, and dividend administration. Our team ensures compliance with Companies House regulations, providing efficient support for corporate governance and administrative needs.
People
Marie Lang
Director
With over 30 years' experience, Marie specialises in transaction services and statutory auditing. She co-owns G B A C and contributes to international accounting standards as a former Technical Director of EFAA. A Governor of Barnsley College, she combines technical expertise with strategic leadership.
Corinna Humphries
Director
As Tax Director with 30+ years at G B A C, Corinna focuses on employee share schemes, business restructuring, and tax-efficient investing. A qualified wills and probate practitioner, she volunteers with Tax Help for Older People and leads G B A C's probate services division.
Victoria Davies
Head of Auditing
Leading the audit team, Victoria has 30 years' experience in accounting and auditing. Certified as a Chartered Internal Auditor (CIA), she provides statutory audit services and ensures compliance with regulatory standards while supporting client governance needs.
Louise Wroe
Tax Associate
With decades of experience, Louise heads the tax team specialising in trusts, estates, and tax planning. A qualified wills and probate practitioner, she volunteers with Tax Help for Older People and provides expert guidance on complex tax matters.
Nikki Stuart
Property Services Manager
Nikki leads property services, managing service charge accounts for residential and commercial developments. Her expertise includes VAT compliance and financial reporting for large property portfolios, ensuring accurate and efficient client support.
Questions
What accounting software does gbac use?
We are Gold Partners with Xero, using their cloud-based platform to provide real-time financial insights and streamline accounting processes for clients.
Do you offer tax planning for individuals?
Yes, our tax team provides personal tax planning services including self-assessment, tax-efficient investments, and estate planning through qualified practitioners.
Can you assist with academy trust accounts?
Yes, we specialise in academy and multi-academy trust services including statutory audits, AAR submissions, and financial governance support.
Are you B Corp certified?
Yes, we are a Certified B Corporation, reflecting our commitment to sustainability, ethical practices, and community impact.
Do you handle property service charge accounts?
Yes, our property services team prepares service charge accounts for residential and commercial developments, ensuring compliance and accuracy.
What payroll services do you offer?
We provide full payroll management including RTI reporting, auto-enrolment, and salary sacrifice schemes, ensuring compliance with HMRC regulations.