Outsourced Accounting Services for Irish Accounting Firms & Businesses for Smarter Finance & Trusted Local Compliance

Aone Outsourcing Solutions provides specialised outsourced tax and accounting services to Irish SMEs, growing companies, and accounting practices. In line with proper bookkeeping, CT1 corporate tax filings, Form 11 personal tax filings, and allegations of finalising year-end accounts, we help you to remain in compliance, organised, and ready to grow.

We are an outsourced services provider that acts as part of your team, offering Ireland-specific accounting services, secure operations, and scalable offshore services, enabling you to cut costs without compromising quality or control.

Industries We Support Across Ireland

Each business has its financial regulations -and we know how to play the game with them. From early-stage startups to existing accounting firms, Aone Outsourcing Solutions provides scalable, precise, and compliant accounting solutions to businesses across various industries.


  1. Advertising Advertising
  2. Construction Construction
  3. Education Education
  4. Health & Wellness Health & Wellness
  5. Hospitality Hospitality
  6. Dental Dental
  7. Franchise Franchise
  8. Investment Services Investment Services

Meet Our Accounting & Tax Experts

Our team comprises skilled accountants, tax experts, and finance professionals who have knowledge about Irish compliance, reporting deadlines, and business realities.

We do not simply complete accounts; we have the numbers talking to you.

Deepak Rajput

Chief Executive Officer & Chief Marketing Officer

Poonam Rajput

Chief Operating Officer

Bhavani Shankar

Chief Growth Officer

Indu Anandan

Chief Tax Officer

Michael Rafferty

Advisor to CEO & COO

Bhaskar Mahajan

Senior Consultant – Assurance, Tax and Business Advisory

Why Choose Us?

Ireland-Focused Compliance

Our procedures are in line with the Irish accounting guidelines, CRO reporting, and Revenue provisions.

Scalable Outsourcing Solutions

Add and remove resources on demand without difficulty, regardless of workload, client volume, or seasonal demand.

Specialized Finance Professionals

Extended family Accountants and bookkeepers with experience without recruitment cost.

Cloud-Based & Secure

Safe workflow in the cloud, and it integrates with yours.

Faster Turnarounds

Random checkpoints and well-organized procedures guarantee on-time delivery even during the peak season.

24/7 Support Coverage

A global delivery strategy that is 24/7, and therefore, your work never stops.

Trusted by Businesses That Value Accuracy & Compliance

Become part of businesses and accounting firms that are utilizing Aone Outsourcing Solutions to get reliable bookkeeping, tax filings, and end-of-year assistance.

Driving Results with The Best Technology

Our services are backed by top industry software to tackle every accounting and bookkeeping challenge.

Trusted by 2,500+ Global Businesses & Accounting Firms

Hear from business owners and accounting professionals who trust Aone Outsourcing Solutions to simplify bookkeeping, ensure Irish tax compliance, and support sustainable growth, without the cost and complexity of in-house teams.

Irish Accounting Firm, Partner.

Aone has become an integral part of our operations. Their team produces accurate, review-ready work in compliance with Irish standards.

Irish Business Owner

Consistent, responsive, and reliable. We always make our bookkeeping and reconciliations in time.

Practice Manager

With our expanding clientele, Aone has grown alongside us without placing any internal strain on itself.

Planning Your Exit

"We want to sell in two years. What financial foundation do we need to build now?"

Frequently Asked Questions for US Outsourced Accounting

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Our services include bookkeeping, preparation of CT1 corporate tax, filing of Form 11 personal tax returns, and finalising year-end accounts of business organisations and accounting organisations in Ireland.

Irish SMEs, startups, expanding businesses and accounting practices seeking to decrease workload, increase accuracy, and comply.

Yes. To protect all client data, we maintain high standards of data security, use secure systems, and require confidentiality agreements.

We integrate seamlessly into your existing accounting systems and processes and behave as part of your team, while you can still see everything.

Streamline Your Finances,
One Step At A Time

Let us take care of your books and make this financial year a good one.