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1 June 2025

Best Way to Lower Your Corporation Tax Bill: Contribute to a Pension

As a business owner, one of the most efficient ways to reduce your Corporation Tax bill—and extract value from your company—is through pension contributions. Not only do employer contributions reduce your company’s taxable profits, but they can also help you save on National Insurance and build long-term personal wealth.

This article explores how contributing to pensions can be one of a company’s most innovative tax planning strategies.

How Pension Contributions Reduce Corporation Tax

Pension contributions made by an employer are considered an allowable business expense, meaning they reduce the company’s taxable profits, resulting in a lower Corporation Tax bill.

Here are the core benefits:

  • Tax Deductibility – Employer contributions are fully deductible from trading profits.
  • National Insurance Savings – Unlike salary payments, pension contributions are not subject to employer NICs.
  • Personal Benefit – Directors can receive pension contributions as a form of remuneration, without triggering income tax or NICs (within limits).

Types of Pension Schemes to Consider

Several pension schemes can help reduce Corporation Tax while offering flexibility:

  • Workplace Pension Schemes – Contributions are ideal for staff and directors and reduce taxable profits.
  • SIPPs (Self-Invested Personal Pensions) – Offer greater investment control and are suitable for business owners.
  • Group Personal Pension Plans (GPPs) – Allow all employees to contribute under a single scheme with tax-efficient employer payments.

Tax Relief and Contribution Limits

Tax relief is available on pension contributions, but it’s important to stay within HMRC’s annual allowance limits:

  • Employer Contributions – Reduce taxable profits and are exempt from NICs.
  • Employee Contributions – Receive income tax relief at their marginal rate.
  • Annual Allowance – Typically £60,000 for 2025/26, but tapering may apply for high earners. Exceeding this can trigger tax charges.

It’s wise to seek professional advice to ensure contributions stay within the relevant thresholds and are “wholly and exclusively” for the business’s purposes.

Additional Business Benefits

Beyond tax savings, pension contributions can support your broader business goals:

  • Attract and Retain Talent – A good pension scheme is an attractive employee benefit.
  • Support Staff Loyalty – Demonstrating long-term investment in employees can boost morale and retention.
  • Cashflow Management – Contributions can be timed to align with year-end planning, helping to smooth tax liabilities.

When to Make Pension Contributions

Timing matters. Consider making pension contributions:

  • Before the financial year-end, reduce current-year taxable profits.
  • As part of annual planning, align with cash flow and business strategy.
  • When Expanding the Team – To structure a competitive, tax-efficient benefits package.

Conclusion

Pension contributions are a powerful tool for business owners. They reduce Corporation Tax, avoid National Insurance, and help build long-term wealth. With proper planning, this strategy can benefit both the business and its people.

Get in touch to explore how pension planning can work for you.

Risk Warning: This article is for educational purposes and does not constitute financial or investment advice. Tax treatment depends on individual circumstances and may change. Always consult a qualified professional.

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