
Self Assessment
If you're a sole trader, partner or have income outside of PAYE, we'll prepare and file your self-assessment tax return accurately and on time.
Find Out MoreIf your business needs a professional and efficient accounting service, Cross can help. Based in Cardiff, our accountants look after clients throughout South Wales and beyond.

Cross accounting services have provided an excellent service over the past two years while I started my business. Even when Nicola was on leave, Mo and the other staff were there to answer all my queries. Very friendly and approachable.
I cannot say enough nice things about Nicola and her team, who provide a professionalism and prompt courteous customer service. All the team give 100% and we are pleased with every one of them.
Nicola and her team provide an excellent & professional service. The advice and knowledge we have received has been invaluable to grow our business over the last few years. Highly recommended.
Since joining Cross we cannot thank them enough for all their help and patience with getting us back on track with our accounts and payroll. Very approachable, hardworking & being so local really helps when you need to pop in for a chat and a cuppa!! Thanks Nicola & Team!! 5 ⭐
Cross Accounting have provided me with an excellent service over the last few years, nothing is too much trouble and all the staff are approachable and patient. Nicola takes time to explain the processes and I have felt fully involved at every step.
Throughout many years using various Accountants – some faceless, some purely reactive, it came as a refreshing and enlightening change to find Nicola, who is not only great at looking after our finances, but actually CARES.

Cross Accounting Service is an accountancy firm with offices in Cardiff and Bridgend. Our fully-qualified accountants have many years of experience in bookkeeping and business accounting, so whether you’re setting up a new company or looking to streamline your existing system, we can help.
With three decades of experience behind us, we are more than capable of handling your business finances. The team here at Cross Accounting can assist with everything from budgeting and bookkeeping to company accounts and end-of-year reviews. As one of the top accounting firms for Cardiff and South Wales, we have an outstanding track record, and we have helped both local and national companies to prosper and grow exponentially.
Contact us now to arrange a FREE initial consultation.
We offer a range of accounting and bookkeeping services for businesses of all sizes. Our head office is located in Cardiff, but we’re happy to help clients anywhere in the UK.

If you're a sole trader, partner or have income outside of PAYE, we'll prepare and file your self-assessment tax return accurately and on time.
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We'll get sole traders and landlords ready for Making Tax Digital, handling your quarterly digital submissions with HMRC-compatible software.
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From your records through to final submission, we'll manage your company accounts and year-end so every deadline is met without the stress.
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We'll review your current or historic accounts and give you clear, commercial feedback to help you plan for your company's future.
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Just getting started? We offer affordable accounting and bookkeeping support to help new businesses grow and prosper from day one.
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Setting up a limited company? We'll handle the formation process and provide whatever accounting advice you need to start on the right foot.
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We'll prepare and submit your annual Companies House confirmation statement, keeping your business compliant and your records up to date.
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Ongoing company secretarial support, from maintaining your statutory records to preparing and filing your annual returns on your behalf.
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Make informed decisions with our business credit checking service, using trusted sources like Experian and Companies House.
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Cross Accounting Service was founded in 2011 by Nicola Cross FFA, an experienced accountant from a commercial background.
Since then, the team has grown – as has our client base. We now offer a comprehensive range of services to all sorts of businesses, from startups and sole traders to large multinational companies.
Each member of the Cross team is highly trained and has proven themselves capable of delivering outstanding service to our clients.
Meet the Team
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We’ve answered some common queries below – if you have a question that isn’t addressed here, please don’t hesitate to get in touch.
We offer a full range of business accounting services including payroll, bookkeeping, year-end accounts, comprehensive business reviews and assistance with Making Tax Digital. Get in touch and we’ll tailor a service to your needs.
Simply contact us to arrange your free, no-obligation consultation. We’ll discuss your circumstances, answer your questions and explain how we can help – all at no cost to you.
From our offices in Cardiff and Bridgend, we work with sole traders, partnerships and limited companies across South Wales and beyond – from brand new startups to established multinational businesses.
Our fees are fixed and agreed up front, so there are no surprises. Pricing depends on the services you need and the size of your business – please contact us for a tailored, transparent quote.