The One Big Beautiful Bill Act (OBBBA) 2025: What It Means for International Businesses

On July 4, 2025, the U.S. enacted the One Big Beautiful Bill Act (OBBBA) — a sweeping and long-awaited tax overhaul. While headlines focused on domestic provisions, the real story lies in what OBBBA means for international businesses.

For U.S. founders expanding globally and foreign companies operating in the U.S., this legislation changes the rules of the game.

At Atlasia Global Inc, we work with cross-border businesses every day—simplifying U.S. tax compliance, reducing audit risks, and helping companies stay ahead. Here’s what OBBBA means for you.

 

GILTI Becomes NCTI: Taxing More, Sooner

The GILTI regime is now renamed Net CFC Tested Income (NCTI). But it’s not just a name change—it’s a structural shift:

💥 60% of a CFC’s earnings must now be included in U.S. taxable income (up from 50%)

❌ The QBAI exclusion is gone, meaning even income from tangible assets is no longer exempt

✅ Foreign tax credits for NCTI are increased from 80% to 90%

Implication: U.S. corporations and individuals making §962 elections will face a higher effective U.S. tax—~12.6%—on foreign subsidiary earnings. Companies with operations in low-tax jurisdictions will especially feel this.

 

FDII Rebranded as FDDEI, with Tweaks

Export incentives remain, but they’ve been slightly narrowed:

✂️ The deduction for foreign-derived income is trimmed from 37.5% to 33.34%, raising the effective tax to ~14%

🚫 No longer applies to outbound IP transfers or depreciable asset sales

✅ However, interest and R&D expenses are no longer allocated against it, improving benefits for innovation-driven companies

U.S. companies with real exports still benefit, but loophole-driven IP planning is curbed.

 

Subpart F & CFC Rules: Some Relief, Some Surprises

✅ The look-through rule for CFC-to-CFC payments is now permanent

✅ The downward attribution rule from TCJA is repealed, easing filing burdens for minority U.S. shareholders in foreign companies

❗ New §951B introduces a big change: if a foreign parent owns >50% of both a U.S. company and foreign subsidiaries, the U.S. entity must include foreign earnings—even without direct ownership

This affects many inbound structures. Foreign groups must reassess how U.S. subsidiaries interact with overseas affiliates.

Year-End Planning Is Now Year-Round

• 📅 OBBBA eliminates the “last day” ownership rule: CFC income (Subpart F or NCTI) must now be pro-rated based on how long a U.S. shareholder held the stock
• 📆 One-month tax year deferral elections for CFCs are repealed

This creates added complexity—and opportunity—for buyers, sellers, and dealmakers.

💸 Remittance Tax: Small Rule, Big Symbolism

A 1% excise tax now applies to cash-funded outbound remittances.

Transfers via bank wires or debit/credit cards are exempt.

🎯 Intended to target personal remittances, this new tax reflects growing scrutiny of cross-border cash movement.

It doesn’t apply to routine corporate transactions—but individuals or small businesses using cash-based transfers should take note.

 

What Was Left Out (For Now)

❌ No adoption of the OECD’s Pillar Two global minimum tax (yet)

❌ No SHIELD provisions to disallow deductions for payments to low-taxed affiliates

✅ BEAT (Base Erosion and Anti-Abuse Tax) is made permanent at 10.5%

In short, the U.S. opted for stability rather than alignment—for now.

What Should You Do Next?

Whether you’re a U.S. tech founder with Indian subsidiaries, a European holding company with U.S. operations, or a global group with transfer pricing arrangements—you need to act.

At Atlasia Global Inc, we’re already working with clients to:

• Reassess foreign entity structures for §951B exposure
• Model updated NCTI and FDDEI positions
• Update reporting systems for pro-rata CFC income
• File accurate Form 5471s under new attribution rules

Final Word

The One Big Beautiful Bill lives up to its name — complex, far-reaching, and transformational. It nudges U.S. tax closer to global standards while preserving key incentives for U.S.-based innovation and outbound growth.

But the message is clear: cross-border operations need tighter compliance, smarter structuring, and ongoing tax strategy.

If your business touches two countries or more, this is your moment to reevaluate.

Let’s make sense of OBBBA — together.

 

✅ Follow Atlasia Global Inc for more U.S. tax updates.

🔁 Share this with your network — it matters more than ever.