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Affordable accountancy services nationwide for a fixed monthly fee

Prices start from just €239 per month

Your own dedicated accountant

Completion of your accounts and tax returns

Simple cloud accounting

And much more

Advice and expertise, cost-effective services and instant access to your financial information

Accounting and bookkeeping

Tax compliance and payroll

Transparent one-off or fixed monthly fees, with no hidden charges

Unlimited and secure access to your accounts

Access via internet, 24 hours a day, 365 days a year

No software to pay for or install

Email and phone access to your account manager in case of questions

Here at OSA McQuillan Accountants we're expert business accountants.

Experienced Small Business Accountants

We can add real value to your business by working out how you can keep more of your money, increase your profits and achieve your goals.

We do this by spending time with you so we can get to know you and your business.

Our flexible approach means you get the accounancy services you need, when you need them.  We'll get to know your business circumstances and will adapt to your changing needs.

Time spent with us understanding your business is valuable because then we can:

  • help your business grow through a full understanding of 'the numbers'
  • help you work out if you're charging your customers the right amount
  • help clarify the personal, professional and financial objectives for your business
  • introduce you to people that can help your business
  • work out how to keep the tax you pay to a minimum in the short and long term