Global Mobility Tax Solutions Expert

PL009 Mercer Services Poland Sp. z o.o.

Full time Warszawa, Województwo mazowieckie Financial Specialists

Posted:

June 12, 2026

Location:

Warszawa, Województwo mazowieckie, Poland

Job Description

Description:
We are seeking a talented individual to join our Global Mobility Tax Research team at Mercer Services. This role will be based in Warsaw – al. Jerozolimskie 98, Nimbus office. This is a hybrid role that has a requirement of working at least three days a week in the office.
The Global Mobility Tax Solutions Expert will focus on developing innovative Personal Income Tax (PIT) solutions globally, enhancing existing tools such as Excel PIT calculators and cost projection registers, and delivering valuable tax data to international companies sending employees abroad.
We will count on you to:
Translate clients’ needs into Tax and Economic Research Team products
Deliver new tax products and develop existing ones in cooperation with the Global Mobility Product Owner
Provide tax and cost projection solutions for clients across various tax jurisdictions
Improve existing tools such as Excel models and calculato...
                

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Job Overview

Job Type: Full time

Location: Warszawa, Poland

Posted: June 12, 2026

Deadline: July 22, 2026