— ADD-ON to my offering

Additional services related to international secondments.

Not every secondment needs the full package. Sometimes a single building block is enough — a visa question, a tax filing, an independent review of your existing process. These services complement the three core services and can also be commissioned individually.

Not every gap needs a major engagement.

Some questions don’t fit into any of the three core services — a one-off visa clarification, an independent review of an existing policy, a second opinion on a process that’s almost ready. Setting up a full engagement for cases like these would be disproportionate — but leaving them unanswered isn’t a solution either.

Additional services are exactly these building blocks: clearly defined, available as standalone engagements — and just as often an add-on to an ongoing engagement as a separate enquiry.

Not every enquiry needs the big solution — some just need the right one.

— Overview of additional services

Services

Immigration & Visa

Permit procedures for short- and long-term assignments — set up cleanly from an employment and immigration law perspective, also available as a one-off clarification outside a full engagement.

Tax planning

Cross-border tax questions — before they become a problem.

Liaising with authorities

A direct line to the offices that can approve — or delay — a secondment.

Compliance & Audits

For companies that want an independent review of their existing program — not rebuild it, but safeguard it.

Relocation support

Coordination of the practical side of a secondment — housing, moving, settling in — via a proven partner network. No in-house moving company: Natalie coordinates, specialized partners deliver on the ground.

Which of these services is relevant for you depends on the individual case — often they arise from an ongoing engagement, sometimes they stand on their own. Get in touch with me directly.

— Voices from 20 Years of Global Mobility

Client Experiences

Throughout the many years I have worked with Natalie—both on international assignments for my team and personally—she has consistently demonstrated integrity, trustworthiness, and a positive service mindset when navigating the numerous hurdles faced by her internal clients.
Natalie brings a high degree of professionalism to her role and is always committed to providing the best possible service. She continuously seeks feedback from all parties involved to align collaboration and bring tasks to completion. She delivers prompt and viable solutions to clients and excels at bringing people together to achieve the desired objectives.
Natalie supported the project through all its phases.
Instead of coordinating five service providers, I had one point of contact—and for the first time, the feeling that someone had an overview of the entire secondment.
Our employee moved to the USA with her family—school, visa, taxes. Natalie handled everything before we even knew it would become an issue.
What convinced us was the personal reliability. A person who calls back, who thinks ahead, and who also thinks of the people, not just the process.
We had managed two secondments ourselves before—and learned the hard way. With Natalie, the third one ran noticeably smoother.

— Frequently Asked Questions

Questions that come up before the first conversation.

If you have any questions or uncertainties, write directly to info@oneexpatservices.com or via WhatsApp.

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Is it a fit? Request a non-binding quote

Can I commission one of these services on its own, without a major engagement? Yes. Many of these services do arise within an ongoing engagement, but they can also be requested as a standalone engagement — for example, a one-off visa clarification or an independent review of your existing process.
We already have an internal Global Mobility team — is it still worth reaching out? Absolutely. Companies with their own team use me on a selective basis — for an independent second opinion, a compliance review, or extra support when capacity is tight.
Do you also support expats directly, not just companies? My focus is on working with companies — I don’t actively approach individuals. However, enquiries from expats directly are welcome: if you are a secondee and have a question about your own international situation, feel free to get in touch. For the practical organization of a move, I usually refer you to specialized partners; for questions around your mobility situation in the narrower sense, I’m happy to help directly.

— Next Step

Describe your assignment - You will receive an initial assessment.

Describe your case to me in a few lines – target country, timeline, initial situation. You will receive an initial, honest assessment from me personally, usually on the same day. Without obligation and free of charge.

Complete coordination of international assignments

Mobility Concepts

Policy Design & Management

Additional Services