Tax expert

KATAX was founded by Karim Abdelaziz, an International Tax Advisor with over 10 years of experience across Egypt, Ireland and Luxembourg.

Having worked with Big4 — the world’s leading professional services firms — Karim brings Big 4 expertise directly to individuals, expats and businesses who need clear, practical and reliable service.

KATAX specializes in Luxembourg tax compliance, accounting services— areas where precision and experience genuinely matter.

We are your tax partner who knows your situation, speaks your language and always available when you need guidance. We committed to your peace of mind, not just your paperwork.

Karim Abdelaziz, founder of KATAX, tax and accounting firm in Luxembourg

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