Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
- What Is a Share Purchase Agreement in Ireland?
- Why Are Share Purchase Agreements So Important?
- What Key Clauses Should a Share Purchase Agreement in Ireland Include?
- What Due Diligence Should Buyers and Sellers Do?
- How Do Warranties and Indemnities Work in a Share Purchase Agreement?
- What Are the Tax and Regulatory Considerations?
- How Is Completion Handled Under a Share Purchase Agreement?
- Should I Use a Template Share Purchase Agreement in Ireland?
- Share Purchase Agreement vs. Asset Purchase Agreement: What’s the Difference?
- Common Pitfalls When Using Share Purchase Agreements in Ireland
- Do You Need a Lawyer for a Share Purchase Agreement in Ireland?
- Key Takeaways: Share Purchase Agreement Ireland
If you’re buying or selling a business in Ireland, you’ll likely need to get your head around a “share purchase agreement” (SPA). Whether you’re a first-time business owner considering a sale, or you’re an established entrepreneur looking to expand through acquisition, understanding share purchase agreements is essential for protecting your interests and making the process as smooth as possible.
The legal side of business sales can feel unfamiliar, but don’t let that put you off - with the right guidance, you can avoid the common pitfalls and secure a deal that works for you. This guide will walk you through the essentials of share purchase agreements in Ireland, why they matter, what to look out for, and how to make sure you’re protected from day one.
Let’s dig into all the key steps and legal must-knows for handling a share purchase agreement in Ireland.
What Is a Share Purchase Agreement in Ireland?
A share purchase agreement (SPA) is the legal contract that sets out the terms when one party buys shares in a company from another. In Ireland, as in the UK, this document is the backbone of any business acquisition where shares are being sold rather than just business assets.
In simple terms, the SPA:
- Records the purchase price and payment structure
- Identifies exactly which shares are being bought and from whom
- Spells out what happens before, at, and after completion
- Allocates risk between the buyer and seller using warranties, indemnities, and conditions
- Ensures everyone is on the same page to avoid future disputes
If you’re new to the process, it’s worth noting that shares represent ownership in a company. Buying shares (as opposed to just assets) means you’re buying into the whole business, including its liabilities, contracts, and ongoing obligations. That’s why the details captured in your SPA really matter.
Why Are Share Purchase Agreements So Important?
When buying or selling a business, a handshake or email is never enough. SPAs are critical because they provide clear, legally-binding protection for both sides.
Without a well-drafted share purchase agreement in Ireland, you could face:
- Uncertainty about what exactly is being bought or sold
- Hidden liabilities, such as undisclosed debts or disputes
- Disagreements about price adjustments, warranties, or completion steps
- Legal difficulties enforcing the sale or seeking remedies if something goes wrong
In short, getting your legal foundations right from day one protects your investment and minimises the risk of costly surprises later on. If you’re considering any business sale or acquisition, it’s wise to seek help from a business contract expert familiar with Irish and UK law.
How Does a Share Purchase Agreement Work?
The SPA should be tailored to suit your particular transaction. Here’s a step-by-step look at what’s typically involved:
1. Heads of Terms / Letter of Intent
Most deals start with a “heads of terms” (sometimes called a memorandum of understanding or letter of intent). This sets out the main commercial points agreed between the parties. It’s like an initial handshake in writing and is usually “subject to contract” (not legally binding, but shows genuine intent).
2. Due Diligence
Before signing the SPA, the buyer will conduct detailed “due diligence” - a review of the company’s legal, commercial, financial, and tax position. This helps uncover any risks that should be factored into the final agreement. For tips on preparing for sale and what documents buyers will check, see our overview on effective due diligence for business sales.
3. Drafting & Negotiating the SPA
The SPA is drafted based on the agreed terms and due diligence findings. Both parties (often with their lawyers) negotiate on key points like price, warranties, and restrictive covenants. This can involve several rounds of changes and additions to address red flags or specific requirements.
4. Completion
“Completion” is when shares change hands in exchange for payment and other agreed steps are carried out (like resigning directors, transferring key contracts, or lodging documents at the Companies Registration Office).
5. Post-Completion Matters
Some obligations survive after completion, such as non-compete clauses, restrictive covenants, or warranties about information provided. The SPA should set out how any unresolved issues will be handled.
What Key Clauses Should a Share Purchase Agreement in Ireland Include?
No two SPAs are identical, but there are some standard clauses buyers and sellers should expect to see - and pay close attention to:
- Definitions & Interpretation: Clarifies terms used in the agreement.
- Sale & Purchase: Specifies whose shares, how many, and the purchase price.
- Conditions Precedent: Lists conditions that must be met before completion (like regulatory approvals or third-party consents).
- Warranties & Representations: Seller’s detailed statements about the company (covering things like accounts, compliance, contracts, disputes, tax, and Intellectual Property).
- Indemnities: Commitments to compensate the buyer if specified risks or past issues emerge post-sale.
- Price & Payment Terms: Outlines how and when the purchase price will be paid, and if there will be any price adjustments (e.g. based on completion accounts or earn-outs).
- Restrictive Covenants: Prevents the seller from competing with the business or soliciting staff/customers for a period after the sale.
- Completion Arrangements: Lists the documents and steps needed to complete the sale, like resignation of directors, transfer of records, or notification of stakeholders.
- Dispute Resolution: Covers how disputes under the SPA will be handled, such as through arbitration or Irish courts.
- Governing Law & Jurisdiction: Identifies which country’s laws apply to the agreement.
- For deeper insight into essential contract clauses, see our guide to key contract clauses.
What Due Diligence Should Buyers and Sellers Do?
Due diligence is a critical step in any share sale. For buyers, it’s your opportunity to check under the bonnet and make sure the company is what it appears. For sellers, it’s your chance to prepare disclosures and address any issues upfront.
Key areas to review include:
- Financial records, statements, and forecasts
- Existing contracts, clients, and suppliers
- Employment arrangements and liabilities
- Tax compliance and outstanding liabilities
- Intellectual property ownership and registrations
- Pending litigation or disputes
- Regulatory or licensing issues
It can be overwhelming to know exactly where to start - so it’s smart to check out our legal document checklist for business purchases as a foundation for your review process.
How Do Warranties and Indemnities Work in a Share Purchase Agreement?
Warranties and indemnities are two of the most important risk management tools in any SPA:
- Warranties are statements of fact about the business being sold. If they turn out not to be true, the buyer might have a claim for damages.
- Indemnities are specific promises to compensate the buyer if certain issues arise after completion (for example, an undisclosed tax bill or employee claim).
Sellers should carefully review which warranties and indemnities they are being asked to give and limit their scope where possible. Buyers, on the other hand, should ensure the SPA covers any findings from their due diligence and is robust on key risks. For extra detail on how indemnities work in business sales, you can read up on warranties in commercial deals.
What Are the Tax and Regulatory Considerations?
In Ireland, a share sale can trigger a range of tax considerations - for both parties:
- Stamp Duty: Payable by the buyer on share transfers (usually 1% of the consideration, but rates can change)
- Capital Gains Tax (CGT): The seller may incur CGT on profit made from selling shares
- Withholding Taxes: May apply depending on the nature of the transaction and parties involved
- Tax Warranties & Indemnities: These clauses in the SPA help cover off tax risks that might emerge post-sale
It’s vital to get tailored advice from both tax and legal professionals to ensure you understand your liabilities and have planned for the most tax-efficient structure.
Additionally, the share purchase or change of control may need to be notified to regulatory bodies, especially for companies in regulated sectors (finance, legal, health, etc.) or if the buyer is from outside Ireland. Don’t forget to check if there are any sector-specific filings or approvals required.
How Is Completion Handled Under a Share Purchase Agreement?
“Completion” is the formal closing of the transaction- where the shares are transferred and payment is made. The SPA will usually include a detailed completion schedule listing the documents and steps required, for example:
- Transferring share certificates
- Board minutes approving the share transfer
- Director and secretary resignations/appointments
- Payment of purchase price
- Lodging documents with the Companies Registration Office (CRO) in Ireland
- Notifications to key stakeholders, customers, and suppliers
Getting completion paperwork right avoids last-minute delays and disputes. As the buyer, make sure any conditions precedent (such as regulatory approvals or third-party consents) are ticked off before paying the purchase price. If you need a simple breakdown of the whole process, our step-by-step guide to buying a business can help you frame your checklist.
Should I Use a Template Share Purchase Agreement in Ireland?
While free or online templates might seem tempting, using a “one-size-fits-all” SPA is risky. Every company, industry, and deal is unique, and a generic contract will almost never provide the protection you need.
- Key deal terms may be missing or incorrectly worded
- Irish legal requirements may not be properly covered
- Risk of loopholes or unenforceable clauses increases
- No provisions for complex issues like completion accounts, earn-outs, or regulatory filings
It’s always wise to have your SPA professionally drafted or reviewed by a commercial law expert with experience in Irish business sales - that’s how you avoid disputes and keep your deal watertight. For more on the dangers of copy-paste contracts, check out our advice on the risks of generic templates.
Share Purchase Agreement vs. Asset Purchase Agreement: What’s the Difference?
One big decision you might face is whether to buy/sell shares or just the business assets. Here’s a quick comparison:
- Share Purchase: Buyer acquires the whole company including its liabilities, contracts, and employees (business continuity and “history” stays intact)
- Asset Purchase: Buyer selects specific assets, contracts, or business units to acquire (old company remains in place, buyer can leave unwanted liabilities behind)
The best route will depend on your unique commercial and tax goals. Many buyers and sellers consult a lawyer early to work out which structure fits them best. Learn more in our overview of share sale vs asset sale structures.
Common Pitfalls When Using Share Purchase Agreements in Ireland
Some frequent mistakes made by business owners handling SPAs include:
- Not performing proper due diligence before signing
- Glossing over or failing to negotiate warranties and indemnities
- Overlooking post-completion obligations and tax filings
- Using vague language, incomplete schedules, or relying on verbal promises
- Missing company law compliance steps, such as necessary shareholder approvals
By staying ahead of these issues and prioritizing clear, tailored legal documentation, you’re setting up your business for long-term security as well as a smooth sale or purchase experience.
Do You Need a Lawyer for a Share Purchase Agreement in Ireland?
In almost every case, the answer is yes. Navigating a share purchase agreement in Ireland is a complex legal process that requires specialist advice. A good lawyer will not only draft or review your SPA, but will guide you through:
- Company law and compliance matters
- Employment and intellectual property transfers
- Tax implications and structuring
- Negotiating tricky clauses and handling disputes
Getting the right legal help isn’t just about peace of mind - it’s about protecting your investment and ensuring your business has the strongest possible legal foundation from the very start.
Key Takeaways: Share Purchase Agreement Ireland
- A share purchase agreement in Ireland is essential when buying or selling shares in a business, protecting both parties and clarifying the deal.
- Due diligence, warranties, indemnities, and clear completion arrangements are critical components of a robust SPA.
- Irish SPAs should always be tailored to the specific transaction and comply with Irish company law, tax, and regulatory requirements.
- Don’t rely on generic templates - a professionally drafted SPA can prevent costly disputes and future business risks.
- Consider legal and tax advice early to make sure your structure and documentation are fit for purpose.
- If you have questions or want your share purchase agreement reviewed, talk to a business law specialist familiar with Irish law and cross-border implications.
If you’d like tailored help with a share purchase agreement in Ireland - or you’re navigating any aspect of buying or selling a business - you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat about your options.


