OSA ACCOUNTANTS LIMITED

OSA McQuillan is a Dublin-based accounting practice that positions itself as a one-stop business adviser for startups and established companies alike. The firm helps clients navigate the financial side of running a business, from company incorporation - offered at a flat rate of €259 - to ongoing accounts, tax compliance and detailed financial reviews.

Specialising in modern, technology-driven solutions, OSA McQuillan leverages the latest accounting software and apps to deliver fast, accurate service to businesses throughout Ireland and to a select number of overseas clients operating locally. Their suite of services includes personalised financial advice, appointment-based consultations (including video calls), and comprehensive tax and accounting support, ensuring that clients can focus on growth while the numbers are taken care of.

With a clear focus on accessibility and client-centred support, OSA McQuillan aims to make accounting straightforward and stress-free, helping entrepreneurs and companies of all sizes achieve financial confidence.