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Do You Inherit a Company's Debts When You Buy Its Shares in New Brunswick?

Find out what happens to debts, lawsuits and taxes when you buy shares of a company in New Brunswick, and how due diligence and indemnities protect you.

Buying & Selling a Business5 min readTSLBy the Treadstone Law Team · New BrunswickUpdated November 6, 2026
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Key takeaways
  • When you buy the shares, the company stays the same legal entity, so its past liabilities stay inside it and you own it as it is.
  • You are not personally liable for the company's debts just because you are a shareholder, with limited exceptions under the Business Corporations Act.
  • Due diligence, warranties and indemnities are the tools that let you find and price hidden problems before closing.

You have found a business you want to buy, and the seller is offering the shares of the company that runs it. The worry is a fair one: what if there are unpaid bills, a lawsuit or a tax problem nobody mentioned?

In short, a share purchase means you take the company with everything in it, including the problems. That does not mean you are stuck with surprises. This article explains how the debts work and how buyers in New Brunswick usually protect themselves.

This article covers the law of New Brunswick.

What actually happens to the debts in a share purchase

In a share purchase, the company does not change. It remains the same legal entity, so the buyer takes it with its past liabilities inside the company. The contracts, the debts, the claims against it and the tax history all stay with the company, and you now own the company.

That is the key difference from an asset sale, where the buyer picks the assets it wants. In an asset sale of a whole incorporated business, the seller's shareholders must approve the sale by special resolution, while a share sale is a deal between the shareholders and the buyer.

So the debts are not yours personally, but the value of what you bought is reduced by them. If the company owes money you did not know about, you own a company that is worth less than you paid for.

Are you personally responsible?

Shareholders are not, as shareholders, liable for any liability, act or default of the corporation, except under section 99 of the Business Corporations Act. How far that protection goes in your case depends on the facts, so it is worth confirming with a lawyer.

There are limits to that comfort. If you sign a personal guarantee for a company loan, or act as a director, your position can be different. Whether any exception applies to you depends on the facts, so ask a lawyer before you sign anything personal.

Share purchase compared with asset purchase

IssueShare purchaseAsset purchase
Past liabilitiesStay inside the company you now ownBuyer chooses assets, but some claims can follow them
Seller approvalDeal is between shareholders and buyerSeller's shareholders approve a sale of substantially all property
EmployeesCompany remains the employerService is treated as continuous with the buyer
Land transfer taxNo deed is registered1% of the greater of price or assessed value if land is transferred
Seller's tax positionLifetime capital gains exemption may be availableExemption does not apply to a sale by the corporation

Sellers often prefer share sales for the tax reasons above, which is why buyers frequently face this question. Tax advice for your own situation should come from an accountant working with your lawyer.

How buyers protect themselves

Because the debts come with the company, protection happens before and at closing. Three tools work together.

A promise is only as good as the person making it. If the seller may spend the sale proceeds or move away, ask your lawyer about security for the promise, such as a holdback or a guarantee from a seller who can pay.

Searches that show hidden debts

Some debts can be found by searching public records. Anyone may search the Personal Property Security Act Registry and obtain a printed search result. The printed result is evidence of registration absent evidence to the contrary. A buyer can search the seller's name to find registered security interests before closing. A lender's registered claim over business equipment, inventory or receivables can stay attached to assets.

Each registration is effective for the period stated in the financing statement, so the length of each claim has to be read from the search result. In a share purchase those registered claims stay with the company, so they matter to you.

Searches do not show everything. Unpaid taxes, unwritten promises and lawsuits that have not yet been started may not appear in a registry, which is why warranties and indemnities still matter.

What to do next

Every business is different, so a lawyer should review the details of your deal before you commit.

Frequently asked questions

Do I take on debts if I buy shares of a company in New Brunswick?

The company keeps its debts, and by buying the shares you own the company. The company remains the same legal entity, so its past liabilities stay inside it. You are not personally liable as a shareholder, apart from exceptions under the Business Corporations Act.

Can I avoid the company's debts by buying assets instead?

An asset purchase lets you choose which assets to buy, which can limit what you take on. It also brings other consequences, such as shareholder approval on the seller's side and continuity of employee service. A registered lender's claim can also stay attached to assets you acquire.

What if a debt turns up after closing?

This is what warranties and indemnities are for. If the seller promised that no such debt existed, or agreed to cover it, you may be able to claim against the seller under the agreement. How strong that claim is depends on the wording and the seller's ability to pay.

Can I search for liens against a company before buying?

Yes. Anyone may search the Personal Property Security Act Registry and obtain a printed result. A search does not replace full due diligence, and how far to go depends on your deal, so it is worth confirming with a lawyer.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. New Brunswick laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a lawyer who practises in New Brunswick. Reach us at 1-844-900-1070 or send our Team a message.

This is a buying & selling a business question

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