Global mobility programs are complex, and with complexity comes questions. Whether you’re managing a few mobile employees or a large, international program, understanding how global mobility tax works, and how GTN supports you along the way, can make all the difference.
This guide addresses two key areas:
- Mobility tax questions that impact HR and mobility professionals every day.
- Questions about GTN and how we partner with clients worldwide.
Part 1: Mobility Tax FAQs – What HR and Mobility Professionals Need to Know
Even seasoned HR and mobility professionals encounter new tax challenges as global regulations evolve. Below are the most common questions we hear, along with resources to help you manage your program with confidence and compliance.
What is tax equalization and why does it matter?
Tax equalization ensures that employees on assignment neither gain nor lose financially because of tax differences between their Home and Host countries. It helps maintain fairness and consistency across your workforce.
Our detailed article explains how tax equalization works, typical calculation methods, and key considerations for both companies and employees.
Read: What Is Tax Equalization and How Does It Impact Your Mobile Employees?
How does the 183-day rule affect taxation?
The 183-day rule is one of the most misunderstood aspects of international tax treaties. It determines whether an employee becomes taxable in the Host country. Misinterpreting this rule can lead to unexpected liabilities or double taxation.
Learn how travel tracking, treaty thresholds, and employment arrangements interact to maintain compliance and avoid costly errors.
Learn more: Understanding the 183-Day Rule for Income Tax Treaties
How should companies handle mobile employees with equity income?
Equity-based compensation introduces unique cross-border tax complexities. Key issues include sourcing income, identifying taxable events, and managing reporting obligations.
Our guide explores how to track equity awards across jurisdictions, plan for withholding and reporting, and manage risk effectively.
Read: Managing a Mobile Workforce with Equity-Based Compensation Plans
How can technology simplify global mobility management?
Modern mobility programs rely on technology to stay compliant and efficient. Integrated tools can help track employee locations, automate reporting, and centralize global workflows.
This article highlights how technology streamlines compliance, supports data accuracy, and empowers HR teams to make informed decisions.
See how: The Role of Technology in Managing Your Global Mobility Program
What are the reporting obligations for US taxpayers with foreign financial investments?
US taxpayers with foreign financial income or assets face additional filing requirements under laws like Foreign Account Tax Compliance Act (FATCA). Understanding which forms apply, such as FBAR and Form 8938, is critical for compliance.
Our guide outlines what’s reportable, potential penalties, and strategies to stay current with evolving US reporting rules.
Get the details: Reporting Obligations of US Taxpayers with Foreign Financial Investments
Part 2: About GTN – Who We Are and How We Work
What makes GTN different from other mobility tax providers?
GTN is uniquely positioned between the impersonal, standardized approaches of giant firms and the limited capabilities of smaller providers. We combine global sophistication with boutique-level flexibility.
Our client-centric approach means every engagement is tailored to your organization’s structure, goals, and challenges, balancing compliance and risk management while creating a positive employee experience.
How does GTN’s technology fit into the mobility process?
GTN’s purpose-built technology simplifies the complexities of global mobility tax. From secure document sharing to real-time dashboards, our technology improves visibility and communication for both HR teams and mobile employees.
We believe technology should enhance human connection – not replace it.
See how My GTN Portal supports your program
How does GTN support clients around the world?
GTN provides expatriate and mobility tax services in more than 140 countries through a network of trusted in-country professionals. We’re not restricted to a single-branded provider, allowing us to select the right local resource for each client.
Whether you’re sending employees to Switzerland, Singapore, or beyond, we deliver consistent, high-quality service worldwide, combining local tax knowledge with centralized oversight from GTN’s experienced team.
See how we support global mobility programs
What types of mobility programs does GTN support?
We support every kind of global mobility program, including short-term business travelers, long-term assignees, permanent transfers, and remote or cross-border employees. Whether your population includes one mobile employee or hundreds, GTN delivers consistency, compliance, and personalized guidance.
How do clients get started with GTN?
It all begins with a conversation. During an introductory call, we learn about your organization, mobility population, and objectives. From there, we develop a tailored service plan that aligns with your goals, risk profile, and processes to build a foundation for long-term success.
Learn about our full transition process
Explore more: GTN Frequently Asked Questions
Have More Questions? We’re Here to Help.
Global mobility tax is constantly evolving, and you don’t have to navigate it alone. Whether you’re exploring GTN for the first time or looking to refine your program, our team is ready to help.
Contact us to start a conversation or request a tailored overview of how GTN can support your organization.
