Business Details
Expert Accountancy Services in the North West
Established over a century ago, Donaldson & Thompson has built a reputation as a trusted provider of accountancy services across the North West of Ireland. Our firm, authorised by Chartered Accountants Ireland, operates from offices in Derry/Londonderry and Limavady, offering tailored financial solutions to businesses and individuals in both the UK and Ireland. With deep expertise in cross-border taxation and compliance, we support clients through audits, payroll management, and strategic tax planning. Our team combines extensive local knowledge with a commitment to professional excellence, ensuring clients receive advice aligned with their unique needs. We prioritise accessibility, offering convenient on-site parking at both locations, and maintain a client-centric approach to service delivery.Backed by generations of experience, we assist businesses from start-up to growth phases, helping navigate complex financial landscapes. Our services extend to management consultancy, IT systems advice, and forensic accountancy, reflecting our comprehensive understanding of modern business challenges. We adhere to strict data protection standards, ensuring client information is handled securely and transparently. Through a blend of traditional expertise and contemporary practices, we remain dedicated to delivering value-driven outcomes for our clients.
Services
Business Start-ups
VAT Returns
Payroll Services
Taxation Advice
Accounts Preparation
Bookkeeping
Management Consultancy
Forensic Accountancy
Grant Claims
IT Systems Advice
Highlights and features
- We have over 100 years of experience in accountancy services.
- Our team specialises in cross-border taxation and compliance advice.
- We are authorised by Chartered Accountants Ireland for auditing services.
- Our offices offer convenient on-site parking in Londonderry and Limavady.
- We provide tailored financial planning for business start-ups and growth.
Associations and certifications
- Chartered Accountants Ireland
Services
Business Start-ups
We guide new businesses through financial structuring, compliance, and strategic planning. Our services include company formation, cashflow forecasting, and tax registration. With expertise in local regulations, we ensure your business launches on a solid financial foundation.
VAT Returns
Our team manages VAT registration, filing, and cross-border transaction compliance. We ensure accurate submissions to HMRC and Revenue, while identifying opportunities for VAT savings. Specialist support for Making Tax Digital (MTD) requirements is also provided.
Payroll Services
We handle payroll processing, PAYE/PRSI calculations, and subcontractor return submissions. Our systems ensure timely payments and compliance with employment tax laws. We also advise on benefits-in-kind and payroll software solutions.
Accounts Preparation
We prepare statutory accounts, management reports, and audit-ready documentation. Our services cover bookkeeping, year-end adjustments, and compliance with accounting standards. We provide clear insights to support business decision-making.
Forensic Accountancy
We conduct financial investigations for disputes, fraud detection, and legal cases. Services include loss of earnings assessments, matrimonial financial analysis, and expert court testimony. Our work meets strict evidential standards for legal proceedings.
Questions
What accountancy services do you offer?
We provide audits, VAT returns, payroll, business start-up support, and cross-border tax advice. Full services include compliance, consultancy, and forensic accountancy.
Do you work with businesses in both Ireland and the UK?
Yes, we specialise in cross-border taxation and compliance for clients operating in Northern Ireland, the Republic of Ireland, and the UK mainland.
How experienced is your team?
Our firm has over 100 years of combined experience, with Chartered Accountants Ireland-authorised professionals handling complex financial matters since the early 20th century.
Where are your offices located?
We have offices at 3 Limavady Road, Londonderry (BT47 6JU) and 101 Irish Green Street, Limavady (BT49 9AA), both with parking facilities.
