
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 MoreCross Accounting Service is an accountancy firm that's headquartered in Cardiff. Our experienced accountants provide professional accounting and bookkeeping services for businesses throughout South Wales and beyond.

I cannot say enough nice things about Nicola and her team, who provide a professional, prompt and courteous service. All the team give 100% and we are pleased with every one of them.
Cross Accounting Service have provided an excellent service over the past two years while I started my business. Even when Nicola was on leave, the other staff were there to answer all my queries. Very friendly and approachable.
We moved to Cross Accounting following a breakdown in trust with our previous accountants and have not looked back since! Their knowledge is vast and nothing is too much trouble. I feel comforted in the fact that they know what they are doing, they offer guidance and assistance and I truly feel like we are in safe hands.
The people at Cross Accounting Service are lovely to deal with and always keep me up to date with bookkeeping matters, reminding me of what I need to do and when I need to do it. I love the fact that I don't have to worry about my bookkeeping, which frees me up to concentrate on my own business.
Nicola is approachable and very easy to talk to. If I have a problem or query, I don't hesitate to pick up the phone or email. I look forward to working with Cross Accounting Service in the future.
Fabulous service from a real person with a passion for your business to succeed! Unlike some accountants we have dealt with, Nicola has the patience and understanding to ensure you get the best possible service and advice.

Some accountancy firms have offices dotted all over the UK. Cross Accounting is not one of them. Our Cardiff office isn't just one of many branches — it's our head office, and it's been a source of invaluable support to many local businesses since 2011. We're a proud Welsh company, and we're particularly proud to have helped so many other Welsh companies prosper and grow.
The accountants who make up our Cardiff and Bridgend teams are friendly, fully qualified and extremely capable — precisely the kind of people you would want handling your business finances. Whether you're launching a new enterprise or looking to streamline your current system, we can look after every aspect of your company accounts. We've got clients all over South Wales who recommend us for our cheerful approach, our extensive knowledge and our jargon-free advice.
Contact us now to arrange a FREE initial consultation with one of our experienced accountants.
We offer a range of accounting and bookkeeping services for businesses of all sizes.
Here are some of the ways in which we can assist you...

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 More
We'll get sole traders and landlords ready for Making Tax Digital, handling your quarterly digital submissions with HMRC-compatible software.
Find Out More
From your records through to final submission, we'll manage your company accounts and year-end so every deadline is met without the stress.
Find Out More
We'll review your current or historic accounts and give you clear, commercial feedback to help you plan for your company's future.
Find Out More
Just getting started? We offer affordable accounting and bookkeeping support to help new businesses grow and prosper from day one.
Find Out More
Setting up a limited company? We'll handle the formation process and provide whatever accounting advice you need to start on the right foot.
Find Out More
We'll prepare and submit your annual Companies House confirmation statement, keeping your business compliant and your records up to date.
Find Out More
Ongoing company secretarial support, from maintaining your statutory records to preparing and filing your annual returns on your behalf.
Find Out More
Make informed decisions with our business credit checking service, using trusted sources like Experian and Companies House.
Find Out More
Cross Accounting Service was founded in 2011 by Nicola Cross, an experienced accountant from a commercial background.
Nicola grew up in Cardiff and is now a highly active member of the South Wales business community, frequently attending conferences and professional networking events. Her unparalleled financial knowledge and hands-on approach have helped numerous local businesses to navigate difficult economic times and stay on top of all the latest taxation changes.
Nicola leads a whole team of highly-trained accountants, all of whom have proven themselves capable of delivering outstanding service to our clients. Click the button below to learn more about Nicola and the other members of the Cross Accounting team.
Meet the Team
Well summer is truly here upon us. We've felt its warmth and heat for the past month. As a...

Tips To Cashflow Success Cashflow funding of a business is key for its survival. A number of...

Spring has very definitely arrived, the garden furniture is starting to come out. Everyone is...
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.