Our Financial Accounting services support Non-Audit Companies, sole traders, partnerships, and other entities with accurate, timely financial statements.

From annual accounts to income tax returns, we help ensure compliance while giving you visibility over your performance and obligations.

Get an overview of our core Financial Accounting services.

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Financial Accounting at CSG is built around your day-to-day needs as a business owner.

We provide accurate annual accounts, rental income reports, and personal income and corporate tax returns - ensuring everything is filed on time and in line with Revenue requirements.

With personal support and clear advice,
we help you stay compliant while planning confidently for the year ahead.

We provide a wide range of services

Our Financial Accounting Services

We support sole traders, partnerships, and non-audit companies with accurate, timely accounting. From annual accounts and rental income reports to income tax returns, we provide the day-to-day compliance support that keeps you on track - backed by practical insight to help you plan ahead.

Annual Accounts
(Non-Audit Companies, Sole Traders, Partnerships, Schools, Clubs, Associations and Societies)

We prepare clear, compliant year-end accounts in the prescribed format, ensuring your reporting obligations are met and deadlines are managed. With a focus on clarity and accuracy, we help you stay informed on how your business is performing -so you can make decisions with confidence.

Rental Income Accounts

For landlords and property owners, we prepare rental income accounts that meet Revenue requirements and make life easier at tax time. From tracking allowable expenses to ensuring accurate income reporting, we help you stay compliant while optimising
your position.




Annual Income Tax Returns (incl. Directors)

We provide tax return services for companies, self-employed individuals, directors, and private clients. Our process includes reviewing your position for reliefs and deductions, flagging potential liabilities early, and keeping your tax obligations under control.

Cashflow &
Performance Summaries

We turn your financial data into practical insight - through simple summaries that highlight key performance trends and cashflow position. Whether you're planning for growth or simply want more visibility, we help you keep a clear view of where your
business stands.

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Discover how we can support your business.

What make CSG's approach different

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Proactive, hands-on leadership

At CSG, you’ll always work directly with experienced people who know your business.
Our partners and senior team stay closely involved from the start - leading your work,
not just signing it off. We believe the best results come from working alongside you,
not at a distance.

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Focused on what really matters

Every business is different, so we take the time to understand yours. We work with you to plan carefully, identify risks early, and shape our approach around what matters most to your organisation. It’s about tackling the real issues directly - so they’re resolved quickly, clearly, and with lasting impact.

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Clear, open communication

Good communication makes everything else work better. We keep conversations straightforward, consistent, and tailored to how your team works best. Whether that’s
regular onsite time or flexible remote updates, we make sure information flows smoothly - so there are no surprises, just steady progress.

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Get in Touch

Get in touch with our Financial Accounting team to explore how we can support your accounts and income tax filings.

Contact Our Team

Want peace of mind at year-end?

Download our brochure for a quick breakdown of services.

Download Brochure

Testimonials

What our clients say...

“Working with CSG has brought clarity, structure and peace of mind to how we manage payroll, tax returns and compliance. Their expertise and responsiveness have made a real difference - saving us time and allowing us to focus on running our school. The team is always professional, knowledgeable and detail-oriented.

They explain complex matters in simple terms, and their support gives us the confidence that everything is being handled correctly. We’re so grateful for their continued guidance and look forward to working together as our business grows.”

Young business man talking on phone
Rosemarie McGrath

School Manager, Benin Casa Montessori

What our clients say...

“In Assess Ireland we work with CSG as our trusted partner for all our Audit, Taxation, Corporate Finance and Advisory needs. Their commitment, professionalism and deep understanding of our business have made CSG a partner that adds real value. We look forward to continuing our very successful partnership with CSG as we continue to grow our business.”

Young business man talking on phone
Padraig O’Sullivan

Finance Manager, Assess Ireland

What our clients say...

“Our relationship with CSG began following their acquisition of Philip Manzor’s practice. The transition was seamless, and we’ve continued working with the same trusted team ever since. CSG supports us with business accounts, payroll and personal finances. Their guidance has streamlined our operations and given us more clarity in planning for upcoming tax obligations.

The team’s professionalism is outstanding - from the welcoming front-of-house staff to the advisors at the top level. The advice is always sound, the atmosphere approachable and the team consistently available when we need them. Would we recommend CSG? Absolutely without hesitation.”

Young business man talking on phone
Gerrard O’Sullivan

Director & Co‑Owner, The Castle Bar (A & G O’Sullivan Ltd)

What our clients say...

“We have engaged CSG for audit, tax, and advisory services over the past four years. Initially, we were drawn to their competitive pricing and deep expertise, and they have consistently exceeded our expectations.
Their independent verification of our financial processes has been invaluable to our stakeholders, ensuring compliance with all statutory obligations.

The team provides excellent advice on financial and taxation matters with professionalism and efficiency.
What we value most is their accessibility and clear, straightforward guidance. We’ve truly enjoyed working with CSG and look forward to continuing this professional relationship. I highly recommend them to others.”

Young business man talking on phone
Eugene Maher

CEO, Shannonferry Group Limited

What our clients say...

“I engaged CSG in 2005 for my tax returns following a word-of-mouth recommendation, and I have been a satisfied client ever since. Working primarily with David and Dan, I rely on CSG for both my personal and tax returns.
Their service is consistently excellent and timely, providing year-round support and advice whenever I have queries. The value for money is outstanding - couldn’t be better!
I have confidently recommended CSG to my friends and colleagues.”

Young business man talking on phone
Dr. Kenneth Feeley

Consultant, Histopathology, Kerry Histopathology Services / Bon Secours Hospital Tralee

What our clients say...

“CSG has been a reliable business partner to Clíste Hospitality for the past ten years. Their professionalism, expertise, and attention to detail are what really set them apart.They truly understand our needs and go above and beyond to support our goals. Their team is responsive, proactive, and always a pleasure to work with.
I highly recommend CSG to anyone looking for a dependable and effective business partner.”

Young business man talking on phone
Paul Fitzgerald FCA

CEO, Cliste Hospitality

What our clients say...

“Absolutely brilliant. The people we work with are professional, helpful, and always deliver exceptional results.”

Young business man talking on phone
Matt Walz

Managing Partner, Niedax CMS Limited

Start your career with CSG today!

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