Location Data in Tax Audits: Why It Matters for HNWIs

Location data in tax audits can protect HNWIs. As global tax authorities ramp up AI-driven investigations, even minor discrepancies in day counting can lead to major liabilities. This article explores real court cases and how platforms like Daysium help individuals stay compliant, confident, and audit-ready.
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An image of the European map with a man and a suitcase standing on it, reflecting the importance of location data in tax audits.
Family Office Planning

The Silent Risk in Family Office Planning: Tax Residency Drift

Featured Blog

In the evolving world of family office planning, tax residency drift has emerged as a silent risk. As HNW families live and operate globally, even a few untracked days in a tax jurisdiction can trigger serious tax exposure. This article explores how to detect, prevent, and manage the risks with strategic, tech-enabled solutions.

Distorted picture of a tax advisor explaining tax residency compliance to a client.

Proving Tax Residency: Why You Need More Than Just Good Intentions

Tax Residence

Think you can prove tax residency if asked? In an age of AI audits and digital trails, your word isn’t enough. This article breaks down what counts as real evidence, why weak records won’t cut it, and how automation can secure your compliance without disrupting your lifestyle.

A picture of London in a sunset, representing many HNWIs leaving the UK after the end of the non-dom regime.

Leaving the UK? A Checklist for HNWIs as the Non-Dom Regime Ends

Tax Planning

Leaving the UK isn’t just a matter of changing residence, it’s a strategic decision with lasting tax implications. As the non-dom regime ends in April 2025, HNWIs must carefully plan their exit. This checklist walks through essential pre- and post-departure steps to ensure tax compliance and protect your global interests.

A man standing at the airport looking at planes signifying the relocation process to different tax jurisdictions

Tax Jurisdictions currently supported by Daysium

Tax Residence

Explore the jurisdictions supported by Daysium and get a quick overview of the key tax residency or visa rules for each. From Monaco to the UAE, we break down essential thresholds like the UK 90-day rule so you can stay compliant.

Global Mobility Trends: Are Golden Visas Ending?

Tax Planning

With golden visas ending or being significantly reformed in countries like Spain and Portugal, HNWIs must adapt to new residency and compliance challenges. This article explores the latest changes, alternative residency options, and the importance of tax residency compliance to avoid unexpected liabilities.

Relocating Abroad? Key Tax Considerations to Avoid Costly Mistakes

Tax Planning

Thinking about moving abroad? Understanding tax considerations when relocating is essential to avoid unexpected tax liabilities. From exit taxes to residency rules, this guide covers key areas to review before your move.

An image with a man talking to a phone in the back of the car, representing globally mobile people.

Tax Compliance Apps to Protect Your Wealth

Featured Blog

With increased scrutiny on global wealth, tax compliance apps are becoming essential tools for managing tax residency and financial records. Here’s how to select the right tools to support your tax strategy.

Monaco city view

How to Become Resident in Monaco

Compliance

Thinking about how to get residency in Monaco? This guide covers key benefits, steps to apply, and how tools like Daysium ensure hassle-free compliance.

Golden Visas in 2025 with a view of the Dubai skyline

Golden Visas in 2025: What Are the Big Trends?

Tax Residence

Golden Visas in 2025 are transforming, with tighter regulations, a focus on sustainability, and rising interest in non-EU options. Discover key trends shaping the future and how to stay compliant.

Strengthen Tax Residency Compliance: Introducing the Daysium Year

Tax Residence

Managing tax residency compliance as a globally mobile individual involves more than just keeping a calendar of travel days. The Daysium Year introduces a structured, automated process that transforms traditional day counting into a strategic, error-free activity.

UK Non-Dom Regime Changes in 2025: What to Know & How to Prepare

Tax Residence

The UK’s 2025 non-dom regime changes bring significant tax updates for high-net-worth individuals. This post breaks down the new rules and essential steps to take now to help you stay prepared and compliant in a changing tax residency landscape.

Non-dom Plans: Are the Wealthy Leaving the UK?

Tax Residence

We asked our Founding Partners for insights on the proposed non-dom changes in the UK and their impact. Discover the latest thoughts on non-dom plans ahead of the UK budget.