Five Common Retirement Planning Mistakes to Avoid
Retirement is a milestone many of us look forward to, a time to enjoy the fruits of years of hard work. However, without careful planning, your dream retirement could face unexpected challenges. At Lazenby’s Financial Services, we’ve helped countless clients to navigate their retirement journey, and we’ve seen some common pitfalls that can derail even the best-laid plans. In this blog, we outline five common retirement planning mistakes to avoid ensuring your golden years are as comfortable and secure as possible.
1. Underestimating Your Retirement Costs
One of the biggest mistakes people make is underestimating how much money they’ll need in retirement. Many assume their expenses will drop significantly, but this isn’t always the case. Inflation, rising food and energy costs, and lifestyle aspirations—like travel or hobbies—can mean your retirement costs are higher than expected. For example, the Pensions and Lifetime Savings Association (PLSA) suggests that a single person needs around £14,100 per year for a minimum retirement standard, £23,300 for a moderate standard, and £37,300 for a comfortable one (as of 2025 figures). Couples have higher thresholds. Failing to account for these costs, or unexpected expenses like home repairs or long-term care, can leave you short. How to Avoid It: Create a detailed retirement budget that includes essentials (housing, utilities, food), discretionary spending (travel, hobbies), and a buffer for unexpected costs. Review your budget annually to adjust for inflation and changing needs. At Lazenby’s Financial Services, our expert advisers can help you build a realistic financial plan tailored to your goals.
2. Neglecting State Pension Eligibility
The UK State Pension is a cornerstone of many people’s retirement income, but many fail to understand how it works or whether they qualify for the full amount. To receive the full New State Pension (currently £221.20 per week, or around £11,502 per year as of 2025), you typically need 35 qualifying years of National Insurance contributions. Gaps in your National Insurance record—due to low earnings, time abroad, or not claiming credits (e.g., for childcare)—can reduce your entitlement. How to Avoid It: Check your State Pension forecast on the GOV.UK website to see how much you’re on track to receive and identify any gaps. You may be able to make voluntary National Insurance contributions to fill these gaps. Our team at Lazenby’s can guide you through this process to maximise your State Pension.
3. Relying Solely on Your Pension
While pensions—both workplace and private—are critical for retirement, relying solely on them can be risky. Many UK retirees are surprised to find their pension pots don’t stretch as far as they hoped, especially with increasing life expectancy. The average UK life expectancy is now around 81 for men and 84 for women, meaning your savings may need to last 20–30 years or more. Additionally, defined contribution pensions are subject to investment performance, and a mix of poor returns with high fees can erode your savings. Annuities, once a popular choice, often offer lower rates in today’s market, reducing their appeal. How to Avoid It: Diversify your retirement income. Consider other savings vehicles like ISAs, commercial property, or other investments like Gold to complement your pension. Pension freedoms introduced in 2015 give you flexibility to access your pension from age 55 (rising to 57 in 2028), but careful planning is key to avoid running out of funds. At Lazenby’s Financial Services, we can help you explore a balanced approach to secure your financial future.
4. Ignoring Tax Implications
Tax can significantly impact your retirement income if not planned for properly. For instance, withdrawing large sums from your pension can push you into a higher tax bracket, as only 25% of your pension withdrawal is typically tax-free, with the rest taxed as income. Similarly, failing to use tax-efficient vehicles like ISAs or not maximising your annual pension contribution allowances (up to £60,000 per year in 2025/26, subject to the tapered annual allowance for high earners) can cost you. How to Avoid It: Work with a financial adviser to structure your withdrawals tax-efficiently. For example, spreading pension withdrawals over several years or combining pension income with tax-free ISA savings can reduce your tax liability. At Lazenby’s, we specialise in tax-efficient retirement strategies to help you keep more of your hard-earned money.
5. Not Starting Early
For people under 30 today, it’s highly likely that the state pension in its current form will not be available, so what makes up 33% of most people’s income in retirement will be missing when they retire. This requires young people to start to plan early for retirement and not leave it until later in life. Many people get serious about retirement once a major birthday has been reached, with age 50 being a major trigger point for savings retirement. However, investment performance is enhanced more by time in the market than timing the market, or superior investment performance. Einstein once said that ‘compound interest is the eighth wonder of the world. He who understands it earns it. He who doesn’t, pays it’. So, the longer you are invested in, the higher the growth can be and the higher future income. It’s often said in the world of finance that ‘the first £100,000 is the hardest to earn, but the next £100,000 comes much easier’.
As Independent Financial Advisers, we have the whole of the investment market available to our clients, and the benefit of having access to the best minds in the world of finance, coupled with an early start on your retirement journey, means a better standard of living in retirement.
