International Tax Services

We help provide insight for what’s required, what’s changing, and what matters most — with steady guidance, practical insight, and a partner who stays close as you grow.
Event | May 3-6, 2026
Hear our CEO, Tim Brackney speak at BDO Evolve ⟶
Webinar | April 10, 2025
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Global Tax Clarity for Businesses That Don’t Stand Still

As your business reaches across borders, so do your tax responsibilities. Global operations bring opportunity — and complexity. Regulation evolves. Markets shift. Supply chains adapt. And the tax rules that once felt manageable can suddenly feel murky.

You may be navigating:

  • New entities or operations overseas
  • Partnerships or programs in unfamiliar jurisdictions
  • Transfer pricing that no longer reflects today’s margins
  • Data challenges across teams, countries, and systems
  • Growing expectations from regulators and stakeholders
  • Uncertainty around Pillar Two, GILTI, CAMT, or foreign reporting

At Springline, we believe that extraordinary complexity demands an integrated, accountable partnership. Our specialized big, small firm service model provides senior tax specialists who remain focused on high-stakes international tax strategy, while delivering the white-glove service you expect.

Let’s Talk Tax
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Start Managing Global Risk. Start Architecting Global Certainty.

International tax complexity has a way of compounding fast. New global minimum tax rules, changing transfer pricing realities, and inconsistent advice across jurisdictions can all create exposure that’s harder to unwind later. Springline supports clients by bringing more structure, consistency, and senior-level judgment to the international tax decisions that matter most.

In Their Own Words

Results are one thing. Relationships are another. At Springline, we work hard to earn both. Here’s what our clients say.

The Springline team knows our operations and our business very well. The service they provide is very closely aligned with our expectations and values. It’s a really good partnership that has been built over decades.

Pete Jaeger | Endress+Hauser USA Holding, Inc.
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What We Deliver

Our International Tax Capabilities

International tax gets more technical fast. Beyond core planning and structuring, Springline helps clients navigate the specific areas where cross-border risk, ownership complexity, and specialized reporting obligations are most often won or lost.
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Worldwide Operations, Right-Sized for the Middle Market

You don’t need a massive tax department to manage global obligations. We assist you in evaluating reporting requirements, entity needs, profit flows, and local rules with a steady hand and a practical lens.

There’s no shortage of firms that understand international tax. What’s harder to find is a team that understands you.

The Springline difference:

  • Technical depth without the distance
    You get senior practitioner attention and thoughtful guidance grounded in decades of experience.
  • Practical explanations and clear next steps
    We translate complexity into decisions you can act on.
  • Support that scales with your growth
    Whether you’re entering a new market or preparing for a major event, we stay with you through each phase.
  • Integration across tax advisory disciplines
    Our international tax practice connects to SALT, nonprofit tax, private client services, business valuation, deal readiness, and more. We bring a coordinated view so nothing gets siloed.
  • A long-term mindset
    We plan for your year-end, your next chapter, and your legacy. All at once. Ours is an international tax practice built on relationships, understanding, and trust.

Meet the People Behind the Work

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Tony Chang

Partner

Redmond

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Brent Holman

Partner

Indianapolis

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Rich Mather

Partner

Rochester

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Is Your International Tax Plan Cleared for Takeoff?

Before moving forward on your global journey, it helps to take a quick look at where you stand today. Consider the following prompts a short pre-flight check: a moment of reflection can highlight areas that deserve closer attention before you continue expanding or refining your operations abroad.

  • Our transfer pricing reflects last year's figures, not this year's.
    We’re unsure what Pillar Two — or its local equivalents — means for us.
  • We’ve expanded abroad faster than our tax planning.
  • We rely on several teams for data, and timing is a challenge.
  • We don’t have a clear, confident narrative about our effective tax rate.
  • Our global structure has evolved, but we haven’t revisited our tax approach.

If this checkpoint surfaced areas that could use attention, we’d be glad to help you make sense of them. A brief conversation can quickly clarify what matters now, what can wait, and how to move ahead with confidence.

Let’s Plan Across Borders