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Business Details
46 Years
experience
Trusted Accountants & Business Advisors in Whitley Bay
Established in 1980, T O'Sullivan & Co is a Chartered Certified Accountancy and Business Advisory firm with over 30 years of experience serving clients in Whitley Bay and the surrounding regions. Our approach combines traditional accountancy services with innovative solutions, delivered through a professional yet personal touch. We specialise in accountancy, business advisory, tax planning, bookkeeping, and payroll services tailored to both individuals and businesses of all sizes. Our commitment to building long-term, trust-based relationships ensures clients receive tailored advice that aligns with their financial goals. With a team of experienced professionals, we prioritise clarity, precision, and proactive support to help clients navigate complex financial landscapes.

Our services extend beyond routine accounting, focusing on adding value to clients' businesses and personal finances. We pride ourselves on being approachable, efficient, and dedicated to delivering results-driven solutions. As a regulated firm by the Association of Chartered Certified Accountants, we uphold the highest standards of professionalism and integrity. Our local expertise and dedication to client satisfaction have solidified our reputation as a trusted partner for financial success.
Services
Bookkeeping Payroll Services Tax Advice Business Advisory Accountancy
Details
  • Year established: 1980
Highlights and features
  • Over 30 years of experience in accountancy and business advisory
  • Friendly, approachable team with a personal touch
  • Tailored services for individuals and businesses of all sizes
  • Free initial consultation to discuss your specific needs
  • Local expertise serving Whitley Bay and Tyne & Wear
Associations and certifications
  • Association of Chartered Certified Accountants
Services
Bookkeeping
Our comprehensive bookkeeping service ensures accurate financial records, streamlined processes, and compliance with regulatory requirements. We handle day-to-day transactions, bank reconciliations, and financial reporting, allowing businesses to focus on growth. With tailored solutions for small and medium enterprises, we provide clarity and efficiency in managing your accounts.
Payroll Services
We manage all aspects of payroll processing, including salary calculations, tax deductions, and HMRC submissions. Our service ensures compliance with evolving payroll legislation while saving businesses time and reducing administrative burdens. Clients benefit from accurate, timely payments and year-end reporting, supported by our team's expertise in payroll systems and compliance.
Tax Advice
Our tax advisory service offers strategic planning to minimise liabilities while ensuring compliance with UK tax regulations. We assist individuals and businesses with income tax, corporation tax, VAT, and capital gains tax. Clients receive proactive guidance on tax-efficient structures, reliefs, and deadlines, supported by our in-depth knowledge of current tax legislation.
Business Advisory
We provide tailored business advisory services to support growth, improve profitability, and navigate challenges. Our expertise includes financial forecasting, cash flow management, and strategic planning. By understanding each client's unique goals, we deliver actionable insights to enhance decision-making and long-term success for businesses at every stage.
Accountancy
Our accountancy services encompass financial statement preparation, statutory reporting, and compliance audits. We ensure businesses meet legal requirements while maintaining transparent financial records. With a focus on accuracy and timeliness, we support clients in presenting their financial position clearly to stakeholders, regulators, and lenders.
People
Terry O'Sullivan
Director
Terry O'Sullivan qualified as an accountant in 1979 and founded the firm in 1980. With over 40 years of experience, he leads the practice with a focus on client-centric service and innovation. His expertise spans accountancy, tax strategy, and business advisory, ensuring clients receive strategic, practical solutions tailored to their needs.
Questions
What services does T O’Sullivan & Co offer?
We provide accountancy, bookkeeping, payroll, tax advice, and business advisory services for individuals and businesses in Whitley Bay and Tyne & Wear.
How long has the firm been established?
T O’Sullivan & Co has been serving clients since 1980, with over 40 years of combined experience in accountancy and business advisory.
Do you offer a free initial consultation?
Yes, we provide a free initial consultation to discuss your specific financial needs and how we can support your goals.
Are you regulated by a professional body?
We are regulated by the Association of Chartered Certified Accountants, ensuring adherence to high professional and ethical standards.
What areas do you serve?
We primarily serve Whitley Bay and the wider Tyne & Wear region, supporting local businesses and individuals.