Ken Killoran Partner, Tax

Ken is a partner within our tax department and leads the employment tax and global mobility services team. He has extensive experience in providing advice on all aspects of employment tax (PAYE) and social security (PRSI) to multinational companies regarding their internationally mobile workforce. Additionally, Ken provides employment tax advice to Irish-based companies that have employees working in Ireland and abroad. He also has experience in assisting organisations with PAYE Revenue audits, PAYE health checks, and advising on redundancy / termination payments. Ken's clientele spans diverse sectors.
Ken, a Chartered Tax Adviser, joined Forvis Mazars in 2008, having previously worked with PwC. He is a regular presenter on employment tax and global mobility issues.
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- Tax newsletter Q4 2025
- Employment tax update: PAYE Settlement Agreements for 2025
- Employment tax - Budget 2026
- Revenue provides disclosure opportunity to regularise misclassification of self-employment for 2024 and 2025
- Employment tax update: Travel and subsistence
- Irish Pensions – Auto Enrolment
- Tax newsletter Q1 2025
- 2024 SARP Annual Return – Employer obligation
- 2024 Employer Share Scheme Reporting
- PAYE Settlement Agreement for 2024
- Special Assignee Relief Programme (SARP) explained
- Share option gains to be taxed through payroll from 1 January 2024
- Enhanced Reporting Requirement (ERR) from 1 January 2024
- Employer share returns
- Short term workers in Ireland - updated guidance
- Business trips in Europe? Have you packed your A1 certificate?
- Transborder Workers Relief
- Claim SARP relief on time
- Irish residence permits
- Employer share reporting obligations
- Tax newsletters