Asset purchase vs stock purchase: which is better for a buyer?
Short answer
In an asset purchase you buy the business's assets (equipment, inventory, customer lists, name, goodwill) and generally leave its liabilities with the seller's entity. In a stock purchase you buy the owner's shares or membership interests, and the company comes with everything it owes and everything it has ever done.
Most small business buyers prefer asset purchases for the liability protection and, usually, better tax treatment. Stock purchases make sense when contracts, licences or permits can't be transferred any other way.
The choice between buying assets and buying stock shapes almost everything that follows: who's responsible for the seller's past, how much tax each side pays, which contracts need consent, and what your attorney has to draft. It's worth deciding early, ideally in the LOI. Not legal or tax advice; your attorney and CPA should weigh in on your specific deal.
Side by side
| Asset purchase | Stock (or membership interest) purchase | |
|---|---|---|
| What you get | Specific assets you list, in a new entity you form | The whole company, including history |
| Liabilities | Stay with the seller's entity, except those you agree to assume (some, like certain taxes or successor liability, can follow by law) | All of them come with the company: known, unknown and contingent |
| Buyer's tax basis | Generally stepped up to the price paid, allocated among asset classes (Form 8594) | Generally the company's existing basis in its assets |
| Seller's tax | Can be higher, especially for C corporations | Often simpler and lower |
| Contracts | Each must be assigned; many need the other party's consent | Stay with the company, unless a change-of-control clause applies |
| Licences and permits | Often must be reissued to you | Usually stay, though some require notice or approval on ownership change |
| Employees | Technically terminated by seller and rehired by you | Continue employed by the same company |
| EIN, bank accounts | New | Same |
| Diligence burden | Focused on the assets and assumed liabilities | Heavier: the company's whole legal and tax history |
When a stock purchase makes sense anyway
- Contracts that can't be assigned. Government contracts, some large customer agreements, and certain leases may not allow assignment without consent you can't get.
- Licences tied to the entity that would take months to reissue, during which you couldn't operate.
- Payer or supplier relationships attached to the entity's identifiers (common in healthcare).
- A seller who won't do an asset deal without a price increase you can't justify.
When you do buy stock, protect yourself with thorough diligence, strong seller representations and warranties, indemnification backed by a holdback or escrow, and tail insurance where available. See representations and warranties.
Liabilities that can follow an asset deal
An asset purchase protects you from most of the seller's liabilities, not all. Depending on your state and the facts, some can follow the business:
- Unpaid sales and payroll taxes, under successor liability rules in some states (many states let a buyer request a tax clearance before closing).
- Environmental contamination on property you operate.
- Liabilities you assume by contract, including leases and equipment financing.
- Claims where a court treats the buyer as a "mere continuation" of the seller.
Your attorney will know your state's rules. Ask about tax clearance letters early, because some agencies take weeks.
Tax allocation in an asset deal
When you buy assets, the price is allocated across asset classes (cash equivalents, receivables, inventory, equipment, intangibles, goodwill), and buyer and seller both report the allocation to the IRS on Form 8594. The allocation affects how quickly you can deduct the price (equipment can often be depreciated faster than goodwill is amortized) and how the seller's gain is taxed. Agree it in the purchase agreement so both sides file consistently. IRS Publication 544 explains how sales of business assets are treated.
How to decide
- Start from an asset purchase as your default.
- List every contract, licence and permit, and check whether each can be assigned or reissued, and how long it takes.
- Ask your CPA to compare after-tax cost for both structures, including the seller's likely price response.
- If you go with stock, budget for heavier legal and tax diligence.
For buying an LLC specifically, see how to buy an LLC; for corporations, how to buy a company.
How to buy a sole proprietorship business
A sole proprietorship has no separate legal entity, so there's nothing to buy except its assets. Buying one is always an asset purchase: your new entity buys the equipment, inventory, name, phone number, customer relationships and goodwill from the owner personally, and you set up new accounts, licences and an EIN.
The earnings evidence is the owner's Schedule C, which is often mixed with personal finances, so separating business from personal spending is the main diligence job.
A lot of small businesses for sale are sole proprietorships: a one-truck lawn business, a solo bookkeeper, a small vending route. They're often the cheapest way into owning a business, and they're also where business and personal money are most tangled.
What you're actually buying
Because the business has no separate legal existence, you buy specific things from the owner personally:
- Equipment, vehicles and tools (with titles where applicable)
- Inventory and supplies
- Trade name, website, domain, phone number, social accounts
- Customer list and relationships (plus introductions)
- Any assignable contracts or accounts
- Goodwill, protected by a non-compete
You form an entity (often an LLC), get an EIN, and buy the assets into it under an asset purchase agreement. Both sides report the price allocation on Form 8594.
Reading the numbers: Schedule C
- Net profit is before the owner's pay. Sole proprietors don't pay themselves a salary, so there's nothing to add back for owner compensation. If you'll hire someone to do some of the owner's work, subtract that cost.
- Personal and business are mixed. One account, one card, one phone. Use the bank statements to separate them, and treat undocumented "personal" add-backs as shaky. See personal expenses add-backs.
- Revenue proof comes from bank deposits, processor statements and 1099-Ks, since there are no separate business returns. A proof of cash matters even more here.
Transfer steps
- Form your entity, get an EIN, open a business bank account.
- Asset purchase agreement listing every asset, with titles for vehicles.
- Apply for business licences and permits in your entity's name. See transferring licenses.
- Move the phone number, domain, website and social accounts; get admin access before closing.
- Introductions to customers, ideally in person, and a non-compete from the seller.
What moves with the business in each structure
| Item | Asset purchase | Stock or membership purchase |
|---|---|---|
| Customer and supplier contracts | Each must be assigned; some need consent | Stay with the company, unless a change-of-control clause applies |
| Licences and permits | Often reissued to you | Usually stay, though some agencies require notice |
| Employer ID number and payroll accounts | New ones in your entity | Same company, same accounts |
| Bank and merchant accounts | New accounts | Same accounts, new signers |
| Unknown past liabilities | Mostly stay with the seller | Stay with the company you now own |
Where a contract or licence is hard to transfer, that can tip a deal toward a stock purchase, with stronger reps and a larger holdback to cover the liability risk.
Frequently asked questions
Why do buyers prefer asset purchases?
Two main reasons: you choose which liabilities you take on, and you generally get a stepped-up tax basis in the assets you buy, so you can depreciate or amortize the price. Your CPA should confirm how that works for your deal.
Why do sellers prefer stock sales?
Sellers of C corporations in particular can face two layers of tax on an asset sale. Stock sales also leave all liabilities with the buyer and are simpler to close. Expect sellers to ask for a higher price or other concessions in an asset deal.
What is Form 8594?
In an asset acquisition, buyer and seller each file IRS Form 8594 to report how the price was allocated among asset classes. Agree the allocation in the purchase agreement so both sides report consistently.
Can I use an SBA loan for a stock purchase?
Yes. SBA 7(a) loans can fund a change of ownership through either a stock purchase or an asset purchase, subject to the change-of-ownership rules in SOP 50 10 8.1.
Is an LLC purchase a stock purchase?
Buying an LLC's membership interests works like a stock purchase: the entity and its liabilities come with it. See how to buy an LLC.
Can you buy a sole proprietorship?
You can buy its assets and goodwill, but not the proprietorship itself, because it isn't a legal entity separate from the owner. You'll form your own entity to buy the assets.
Sources
- IRS Form 8594, Asset Acquisition Statement
- IRS Publication 544, Sales and Other Dispositions of Assets
- IRS: Sale of a business
- SBA SOP 50 10 8.1, Appendix 15 (stock or asset purchase as change of ownership)
- IRS: Business structures (sole proprietorships)
- IRS: About Form SS-4 (apply for an EIN)
Related guides
General information, not legal, tax, financial or investment advice. Rules and lender practices change; check the linked sources and talk to your attorney, CPA and lender about your deal. Examples with named numbers are illustrations, not real businesses. OKtoBuy's Deal Check does not value businesses or give price opinions.