When buying or selling a business in New Zealand, one of the most important structural decisions is whether the transaction will be completed as an asset sale or a share sale. This choice affects tax, risk, legal obligations, financing, and ultimately the value of the deal.
Understanding the difference and knowing which is better in your situation - can save you tens (or hundreds) of thousands of dollars and avoid costly mistakes.
This guide breaks down the key differences, pros and cons, and when each structure makes sense.
What is an Asset Sale?
An asset sale is where the buyer purchases specific assets of a business rather than the legal entity itself.
These assets may include:
- Plant and equipment
- Stock/inventory
- Intellectual property
- Customer lists and goodwill
- Contracts (if assignable)
The seller retains ownership of the company, including any liabilities not explicitly transferred.
Key Point:
You are buying the business operations, not the company.
What is a Share Sale?
A share sale involves purchasing the shares of the company that owns the business.
This means:
- The legal entity remains unchanged
- All assets and liabilities stay within the company
- The buyer takes control of everything (including historical risks)
Key Point:
You are buying the entire company, including its history.
Asset Sale vs Share Sale: Quick Comparison
|
Feature |
Asset Sale |
Share Sale |
| What is purchased | Individual assets | Shares in the company |
| Liabilities | Usually excluded | Included (unless negotiated) |
| Risk level | Lower for buyer | Higher for buyer |
| Tax flexibility | More options | More rigid |
| Complexity | Moderate | Higher due diligence |
| Seller preference | Less preferred | Often preferred |
| Buyer preference | Often preferred | Less preferred |
Pros and Cons of an Asset Sale
Advantages for Buyers
- Lower risk (can exclude unwanted liabilities)
- Flexibility to choose assets
- Ability to “reset” depreciation values
- Cleaner structure for financing
Disadvantages for Buyers
- May require re-negotiating contracts (leases, suppliers, staff)
- Potential GST implications
- More operational setup required
Advantages for Sellers
- Ability to retain unwanted assets or liabilities
- Easier to carve out part of a business
Disadvantages for Sellers
- Potentially higher tax (e.g. depreciation recovery)
- Less attractive to some buyers
- More complex wind-down if company remains
Pros and Cons of a Share Sale
Advantages for Buyers
- Business continues seamlessly
- Contracts, licences, and employees remain in place
- Less disruption to operations
Disadvantages for Buyers
- Inherits all liabilities (known and unknown)
- Requires extensive due diligence
- Greater legal and financial risk
Advantages for Sellers
- Typically more tax efficient
- Clean exit (sell shares, walk away)
- Often achieves higher sale price
Disadvantages for Sellers
- Buyer may demand warranties and indemnities
- More scrutiny during due diligence
- Deal may take longer to complete
Tax Considerations in New Zealand
Tax is one of the biggest drivers of deal structure.
Asset Sale Tax Impacts
- Depreciation recovery may be taxable
- Allocation of purchase price affects tax outcome
- GST may apply (unless zero-rated as a going concern)
Share Sale Tax Impacts
- Generally no GST
- Capital gains are often not taxable in NZ (subject to conditions)
- Simpler tax treatment for sellers
Important: Always seek advice from an accountant or tax advisor before structuring a deal.
Which is Better: Asset or Share Sale?
There is no one-size-fits-all answer.
Buyers usually prefer asset sales because:
- Lower risk
- More control over what they acquire
Sellers usually prefer share sales because:
- Better tax outcomes
- Cleaner exit
When an Asset Sale Makes Sense
- Small to medium businesses
- Businesses with potential liabilities
- First-time buyers wanting lower risk
- Situations where only part of the business is being sold
When a Share Sale Makes Sense
- Established companies with strong track records
- Businesses with valuable contracts or licences
- Situations requiring continuity (e.g. regulated industries)
- When tax efficiency is a priority for the seller
Key Negotiation Points
Regardless of structure, these are critical:
- Purchase price allocation
- Treatment of employees
- Transfer of contracts
- Warranties and indemnities
- Working capital adjustments
Final Thoughts
Choosing between an asset sale and a share sale is one of the most strategic decisions in any business transaction.
- Buyers should prioritise risk reduction and due diligence
- Sellers should focus on tax efficiency and clean exit
For further information check out our Buying a Business NZ guide and Due Diligence checklist.
The best outcomes are achieved when both parties understand the trade-offs and structure the deal accordingly.
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