Payroll Assistant Manager/ Manager

Grant Thornton Ireland is rapidly approaching 3,000 people in 9 offices across Ireland, Isle of Man, Gibraltar and Bermuda, and a global network of 73,000 people in 149 countries. We provide local knowledge, national expertise and global presence to help our clients succeed wherever they are located.

As trusted advisors, we invest in building relationships and empower our clients to make the right decisions. We work across sectors-from the public sector to regulators, financial institutions, and a diverse range of businesses-to support clients in acting on the issues that matter.

At GT Ireland we don't just predict your future, we build it.

About the Team

Equity, diversity and inclusion
Grant Thornton is a responsible, sustainable business that places equity, diversity and inclusion at the forefront of our workplace culture. We champion authentic voices and create a culture where everyone can be themselves and contribute meaningfully.

Reward and benefits
Our reward and benefits package supports employees to thrive, promoting a healthy lifestyle and career growth.

Recognition
We celebrate success and recognise exceptional behaviours through our Shout Out recognition scheme.

Job Description

Payroll Assistant Manager / Manager

We are expanding our Outsourced Payroll Team and look for a highly motivated professional to manage end to end payroll operations, provide technical expertise within the tax function, and ensure the highest standards of compliance, accuracy and client service. Strong technical knowledge, people management skills and the ability to meet multiple client deadlines in a fast paced environment are essential.

Roles and Responsibilities

• Process payrolls for multiple clients on weekly, fortnightly and monthly schedules.
• Coordinate the preparation of payroll data for all staff.
• Produce payroll runs, statutory documentation and records.
• Handle day to day client payroll and benefit queries through the designated client contact.
• Perform additional payroll duties as required.
• Act as subject matter expert on payroll tax matters within the Employment Tax Team.

Skills and Attributes

• Previous payroll experience, preferably with Quantum, EuropayX and Sage Micropay.
• 3+ years in a similar role.
• Detailed knowledge of PAYE (including BIK) and PRSI.
• Familiarity with ROS and EFT processes.
• Proficiency in MS Office, especially Excel.
• Curiosity about AI and its application to payroll.
• Ability to meet tight deadlines consistently and take ownership.
• Excellent interpersonal and communication skills.
• High level of initiative, accuracy and responsibility.

Job Info

• Job Identification 114443
• Job Category -
• Posting Date 02/19/2026, 09:28 AM
• Degree Level - Bachelor's Degree
• Job Schedule - Full time