How to invest business profits to avoid taxes

When your business is profitable, it’s a great problem to have, but the next question is just as important: what should you do with those profits to minimise tax and maximise long-term value? Many Irish business owners unknowingly let profits sit in the company, where they can become subject to unnecessary tax or simply fail to work efficiently for the future. 

The good news? With the right financial planning for business owners, there are several completely legitimate, Revenue-approved ways to use business profits to secure your income, protect your team, strengthen your company and build long-term wealth, all while reducing your corporation tax liability. 

Below, we break down five strategic, tax-efficient ways to invest your business profits, each with clear guidance, practical steps and pro tips to help you move forward with confidence. 

Secure your income with income protection 

One of the smartest (and most overlooked) ways to use company profits is to set up income protection insurance through the business. This benefit protects you, the owner, if an illness or injury stops you working. 

Why it’s tax-efficient 

• The company can usually pay the premium and claim it as a business expense. 

• You benefit personally from the policy, but without paying out of your post-tax income. 

• It ensures your lifestyle and personal finances stay intact even if business income temporarily stops. 

What it covers 

Income protection replaces up to 75% of your income, providing a stable monthly payment until you recover or reach retirement age, depending on the plan. A professional protection consultation can help you identify the best terms and policies for your situation. 

Actionable steps 

1. Calculate how much income you need to cover personal bills and commitments. 

1. Choose a deferred period that balances affordability with practicality (e.g., 13 or 26 weeks). 

1. Have the business pay the premium to maximise tax efficiency. 

Pro tip 

Income protection is often financially more valuable than life insurance, because you’re statistically far more likely to suffer an illness than pass away during your working years. 

 Set up life insurance as a death-in-service benefit 

A life insurance policy paid through the company can be one of the most tax-efficient ways to protect your family and provide employee benefits. 

Why business-funded life cover makes sense 

• Premiums may be allowable as a corporation tax-deductible expense. 

• Payouts can be structured to go to your loved ones tax-efficiently. 

• It strengthens your employer value proposition if you offer it to staff as well. 

What this looks like 

A death-in-service benefit typically offers a lump-sum payment, often a multiple of salary, if the insured person dies while employed. 

Actionable steps 

1. Assess who in the business needs cover (owners, key employees or the entire staff, for example). 

1. Choose between term life cover or a group scheme. 

1. Structure the policy so the company pays, but the benefit goes directly to your family. 

Pro tip 

Group schemes allow you to insure multiple employees at discounted rates, improving retention and morale. 

 Safeguard partnerships with shareholder or partnership protection 

If you co-own a business, this step is essential. 

Shareholder protection insurance (for companies) or partnership protection insurance (for professional partnerships) ensures that if one owner becomes seriously ill or dies, the remaining owners can buy out their share without financial strain. 

Why this protects profits and the business 

• Prevents shares automatically transferring to a spouse or estate. 

• Ensures business continuity and avoids disputes or forced sales. 

• Premiums can often be paid by the business in a tax-efficient way. 

What a protection policy includes 

• A legally binding buy-sell agreement 

• Insurance to fund the buyout 

• Peace of mind for all owners involved 

Actionable steps 

1. Get a formal business valuation (updated every 1–2 years). 

1. Decide how ownership would be redistributed if a partner exits unexpectedly. 

1. Match the insurance cover level to the value of each person’s shareholding. 

Pro tip 

A buy-sell agreement without insurance is almost useless, so make sure both the agreement and the funding are in place. 

Plan for retirement with Personal Retirement Savings Accounts (PRSAs) and pensions 

One of the most tax-efficient ways to use business profits is by contributing to your pension or PRSA. 

Unlike personal contributions, company-funded pension contributions are not limited by your age or personal salary percentage. The company can contribute large amounts, which: 

• Reduce corporation tax 

• Do not attract benefit-in-kind (BIK) 

• Build significant retirement wealth 

• Offer flexibility through PRSA rules. 

For these reasons, PRSAs are now one of the most attractive options for business owners.

Actionable steps 

1. Review your current pension arrangements. 

1. Consider whether a PRSA or executive pension gives you more flexibility. 

1. Make regular or lump-sum employer contributions from company profits. 

1. Reassess annually as profits change. 

Pro tip 

Well-structured pension planning can become the single biggest tax-saving tool for Irish business owners. 

 Invest surplus business profits through corporate investments 

Once protection and pension planning are in place, many business owners still find themselves with excess cash sitting in the company. Leaving this money idle can expose it to unnecessary tax and missed growth opportunities. This is where corporate investment strategies can play a valuable medium- to long-term role. 

Why corporate investing can make sense 

• Allows surplus profits to remain invested within the company structure 

• Provides potential long-term growth beyond low-interest deposit accounts 

• Creates flexibility for future business expansion, dividends or exit planning 

• Can be aligned with your overall personal and retirement strategy 

How corporate investments typically work 

The company invests retained earnings into a diversified portfolio, often including funds, equities or other structured investments, depending on time horizon and risk tolerance. These are held on the company balance sheet and reviewed regularly to ensure they remain appropriate and tax-aware. 

Actionable steps 

• Identify surplus profits that are not required for short-term cashflow 

• Define an investment timeframe (typically 5–10+ years) 

• Align the investment strategy with your wider business and personal goals 

• Review annually to manage risk and tax exposure. 

Pro tip 

Corporate investments are most effective when used after core protections and pensions are established. They work best as a complement to, not a replacement for, pension planning. 

 Take advantage of tax breaks when selling your business 

At some stage, you may plan to exit your business, and proper planning can help you dramatically reduce the tax bill when you sell. 

Key tax reliefs to explore 

• Entrepreneur Relief: reduces Capital Gains Tax (CGT) to 10% on qualifying gains (up to a lifetime limit). 

• Retirement Relief: can significantly reduce tax when transferring or selling a business, even if you don’t intend to retire immediately. 

Why planning early matters 

The structure of your company, your shareholding and how long you’ve been involved all influence whether you qualify. Planning early allows you to achieve eligibility while there’s still time to make changes. 

Actionable steps 

1. Review your business structure annually (sole trader vs limited company). 

1. Keep accurate records of share ownership and involvement. 

1. Start exit planning years before selling for maximum tax efficiency. 

Pro tip 

Owners often lose out on reliefs simply because they didn’t meet a qualifying timeline. Early planning protects you from missing out. 

Final thoughts 

Using business profits wisely isn’t just about reducing tax, it’s about protecting yourself, your family, your employees and the long-term value of your company. Each of the strategies above can be implemented quickly and legitimately to create long-term financial security for both you and your business. 

Whether you’re looking to secure income, protect key people, boost retirement wealth or prepare for a future sale, the next best step is to speak with an expert who understands Irish business finance inside out. 

Make your profits work harder and build the financial future you deserve. 

LET’S TALK

Information correct as of 10th December 2025 

Sources:

Revenue.ie  

Gov.ie 

Citizens Information 

Disclaimer: 

 This article does not constitute tax or legal advice and should not be relied upon as such. Tax treatment depends on the individual circumstances of each client and may be subject to change in the future. For guidance, seek professional, independent, advice. This article is for general information purposes and is not an invitation to deal or address your specific requirements. Any expressions of opinions are subject to change without notice. The information disclosed should not be relied upon in their entirety and shall not be deemed to be, or constitute, advice. Although endeavours have been made to provide accurate and timely information of the various source material, there can be no guarantee that such information is accurate as of the date it is received or that it will continue to be accurate in the future.