Sergei Tokmakov, Attorney β California Bar #279869
Understanding the Fundamental Difference
When you acquire a US business, you have two primary options. In an asset purchase, you buy specific assets of the company - equipment, inventory, customer contracts, intellectual property, and goodwill - while the seller retains the legal entity. In a stock purchase, you buy the seller's ownership interest (shares or membership units), acquiring the entire entity with all its assets, liabilities, contracts, and history.
For most foreign investors acquiring small to mid-sized US businesses, I recommend an asset purchase. But there are important exceptions where a stock purchase makes more sense, particularly for businesses with valuable contracts, licenses, or when the seller insists on it.
Asset Purchase
You cherry-pick what you want to buy and leave behind what you do not.
- Select specific assets to acquire
- Generally exclude pre-existing liabilities
- Step-up tax basis on acquired assets
- May require contract reassignment
- Easier due diligence scope
- New entity formation required
Stock Purchase
You buy the entire company, inheriting everything it owns and owes.
- Acquire the complete legal entity
- Inherit all liabilities and obligations
- No step-up in asset tax basis
- Contracts often transfer automatically
- More extensive due diligence needed
- Existing entity continues operations
Detailed Comparison for Foreign Investors
| Factor | Asset Purchase | Stock Purchase |
|---|---|---|
| Liability Protection | Generally protected from pre-acquisition liabilities | Inherit all known and unknown liabilities |
| Tax Basis | Step-up to fair market value (better depreciation) | Carry-over basis from seller |
| Seller Tax Treatment | Seller often faces higher taxes (ordinary income on some assets) | Seller typically prefers (capital gains treatment) |
| Contract Transfer | Requires consent and assignment | Usually transfers automatically with entity |
| Licenses & Permits | Often must reapply for new licenses | Usually continue with entity |
| Due Diligence Scope | Focused on specific assets being acquired | Must review entire company history |
| E-2 Visa Eligibility | Clear investment in new enterprise | Works if properly structured |
| CFIUS Considerations | May still trigger review based on assets | May trigger review based on entity |
| Employee Transfer | Must offer new employment (can be selective) | Employment continues seamlessly |
| Negotiating Leverage | Buyer typically has advantage | Seller typically has advantage |
Why I Usually Recommend Asset Purchases for Foreign Buyers
1. Liability Protection Is Critical
As a foreign investor, you may not have visibility into a US company's full litigation history, environmental issues, tax disputes, or undisclosed liabilities. In an asset purchase, these generally remain with the seller's entity. In a stock purchase, you inherit everything - including liabilities the seller may not have disclosed or even known about.
2. Tax Basis Step-Up Benefits
When you purchase assets, you get a "stepped-up" tax basis equal to the purchase price. This means higher depreciation deductions on equipment, buildings, and amortization of goodwill over 15 years. These deductions reduce your US taxable income, which is particularly valuable for foreign investors subject to fixed withholding rates.
3. Clean Start with Your Own Entity
An asset purchase requires you to form a new US entity (typically an LLC or corporation) to hold the acquired assets. This gives you a clean corporate structure, proper documentation, and the opportunity to establish relationships with US banks from the beginning - all important for foreign investors.
When Asset Purchase Works Best
Franchises and small retail businesses where you want the customer base but not the history.
Manufacturing or distribution companies where equipment and inventory are the primary assets.
Businesses with potential litigation exposure or unclear liability history.
When the seller is willing to accept asset purchase treatment (often with a price adjustment).
When Stock Purchase Makes Sense
Despite my general preference for asset purchases, there are situations where buying the stock (or membership interests) of an existing entity is the better choice:
Non-Assignable Contracts or Licenses
Some businesses hold contracts or licenses that cannot be assigned to a new entity. Government contracts, certain franchise agreements, and professional licenses often fall into this category. If the business's value depends heavily on these, a stock purchase may be necessary.
Real Estate with Favorable Financing
If the target company owns real estate with an attractive mortgage (low interest rate, assumable terms), acquiring the entity preserves that financing. New financing for foreign buyers often carries higher rates and stricter requirements.
Seller Insistence
Sellers of C corporations strongly prefer stock sales because it avoids double taxation. If the seller insists on a stock sale, you may need to negotiate a lower purchase price to account for your increased risk and reduced tax benefits.
Stock Purchase Protections
If you must do a stock purchase, insist on comprehensive representations and warranties from the seller, meaningful indemnification provisions with escrow holdbacks, and consider representation and warranty insurance for larger transactions.
Special Considerations for Foreign Investors
E-2 Treaty Investor Visa
Both asset and stock purchases can qualify for E-2 visa purposes, but the documentation requirements differ. In an asset purchase, you demonstrate that you invested in creating or purchasing a new enterprise. In a stock purchase, you must show you are taking over an existing enterprise with plans for development and direction.
CFIUS Review Possibilities
The Committee on Foreign Investment in the United States (CFIUS) may review acquisitions by foreign persons regardless of structure. However, certain asset acquisitions involving critical technology, infrastructure, or sensitive personal data of US citizens can trigger mandatory declarations. See my CFIUS screening guide for details.
State Tax Implications
Some states impose bulk sales taxes or transfer taxes that differ based on acquisition structure. California's bulk sale law, for instance, requires specific notices and may hold buyers liable for seller's unpaid taxes unless proper procedures are followed.
Successor Liability Exceptions
Even in asset purchases, certain liabilities can follow you as the buyer under "successor liability" doctrines. These include environmental contamination, product liability for previously sold products, pension obligations, and some employment-related claims. I address these specifically in purchase agreements for foreign clients.
Structuring the Acquisition
Typical Asset Purchase Structure for Foreign Investors
- Form a new US entity (Delaware or state of operation) to be the acquiring company
- Negotiate and execute an Asset Purchase Agreement (APA)
- Complete due diligence on assets being acquired
- Obtain required third-party consents for contract assignments
- Apply for new licenses and permits as needed
- Close and fund the transaction
- File UCC-3 termination statements for released liens
- Record any real property transfers
Typical Stock Purchase Structure
- Negotiate and execute a Stock Purchase Agreement (SPA)
- Conduct comprehensive due diligence on the entire entity
- Obtain any required regulatory approvals (CFIUS, industry-specific)
- Negotiate representations, warranties, and indemnification terms
- Set up escrow for post-closing claims
- Close and transfer shares/membership units
- File change of ownership notices as required
Need Help Structuring Your Acquisition?
I work with foreign investors to structure business acquisitions that protect your investment and support your visa goals.
Sergei Tokmakov, Attorney β California Bar #279869