During our working lives, income usually drives our spending.
For someone who is employed, their salary normally arrives on a set date. They know roughly how much they will receive and can plan their monthly spending around it.
Retirement creates a fundamental change.
Instead of receiving one regular salary, you may need to create your own income from several different sources. You must decide how much to take, where it should come from and how it may need to increase over time.
Most importantly, the income may need to support you throughout a retirement lasting several decades.
Without a clear structure, it can be difficult to know:
- How much income you can afford to take
- Which pensions, savings or investments to use
- How withdrawals may be taxed
- What to do when investment markets fall
- Whether your plan remains sustainable
A retirement income plan should not be based on guesswork or one standard withdrawal percentage. It should start with your spending, bring together your available income sources and remain flexible as your circumstances change.
Why income in retirement feels different
For many previous generations, retirement income was easier to understand.
Some people retired with a defined benefit pension that provided an income based on their salary and length of service. They broadly knew how much they would receive, how the income might increase and that it would normally continue for the rest of their life.
While these pensions still exist, many people now reach retirement with personal pensions, workplace defined contribution schemes, ISAs, investments and cash savings.
This places more responsibility on the individual.
Retirement income feels different because:
- A salary usually arrives automatically; retirement income may need to be arranged
- Income may come from several different places
- Some sources may be guaranteed, while others can vary
- Different sources may begin at different times
- Withdrawals may need to last for several decades
- Investment markets will not rise steadily each year
- Inflation can increase the cost of maintaining your lifestyle
- Tax can affect how much of your income you keep
Retirement income planning is therefore about more than choosing a pension product. It involves coordinating your wider financial position.
What is retirement income planning?
Retirement income planning is the process of working out how your pensions, savings, investments and other income can support your expenditure throughout retirement.
It may include:
- Understanding your expected spending
- Identifying guaranteed and flexible income
- Deciding when different pensions should begin
- Structuring withdrawals from pensions and investments
- Making use of tax allowances
- Managing investment risk
- Planning for inflation
- Holding suitable cash reserves
- Reviewing whether your income remains sustainable
The aim is not to predict every future expense perfectly. Instead, it is to create a clear framework for making decisions.
Start with expenditure, not a withdrawal rate
A retirement income plan should begin with what you expect to spend.
It is difficult to decide how much income you need without first understanding what that income must support.
Expenditure can be divided into several broad categories.
Essential expenditure
These are the regular costs needed to maintain your basic standard of living.
They may include:
- Food
- Council tax
- Utility bills
- Insurance
- Transport
- Housing costs
- Healthcare
- Essential home maintenance
Lifestyle expenditure
These are the costs that make retirement enjoyable and personal to you.
They may include:
- Holidays
- Eating out
- Hobbies
- Entertainment
- Club memberships
- Days out
- Visiting family
- Charitable giving
Irregular or one-off costs
Not all retirement spending will appear as a regular monthly bill.
You may also need to allow for:
- Replacing a car
- Home improvements
- Major repairs
- Family celebrations
- Large holidays
- Helping children or grandchildren
- Moving house
Future and contingency spending
Your needs may also change later in retirement.
For example, you may need to consider:
- Rising healthcare costs
- Support at home
- Future care costs
- Financial emergencies
- Changes to your housing
- Support for a surviving partner
Your spending in retirement may look very different from your spending while working.
A mortgage may have been repaid. Children may no longer depend on you financially. Commuting and pension contributions may stop. However, you may spend more on travel, hobbies or helping your family.
This is why one standard withdrawal rate cannot tell you what your retirement will cost.
The correct starting point is your life, not an assumed percentage.
Map out your different sources of retirement income
Retirement income does not have to come from one pension or investment.
Your income may come from:
- The State Pension
- Defined benefit pensions
- Annuities
- Pension drawdown
- ISAs
- Cash savings
- General investment accounts
- Investment bonds
- Rental income
- Business income
- Part-time work
- Other assets
Each source may have a different purpose.
Some income may be secure and payable for life. Other income may depend on the value and performance of investments. Some withdrawals may be taxable, while others may be tax-free.
The income may also begin at different times.
For example, someone might receive income from part-time work during the first few years of retirement. A workplace pension may start later, followed by the State Pension. Investment withdrawals may then be adjusted as these other income sources begin.
Mapping out these different stages can help you avoid treating retirement as one fixed period.
Match income sources to spending needs
Once you understand your expenditure and available assets, you can begin matching income sources to different needs.
A possible structure might look like the following.
Core spending
Where possible, dependable income may help cover essential expenditure.
This could include:
- The State Pension
- Defined benefit pension income
- Annuity income
- Other reliable income sources
The aim is to create greater certainty around the spending that cannot easily be reduced.
However, not everyone will have enough guaranteed income to cover all essential expenditure. In that case, planned withdrawals from pensions or investments may also form part of the structure.
Flexible spending
Lifestyle spending may be supported by more flexible income sources.
These could include:
- Pension drawdown
- ISA withdrawals
- Investment withdrawals
- Cash savings
- Rental or business income
This spending may be easier to adjust if circumstances or investment markets change.
Larger planned costs
Larger purchases may be funded separately rather than being treated as part of regular monthly income.
For example, money for a car, home improvement or family gift could be held in cash or drawn from a designated investment.
This can prevent a large one-off expense from disrupting the wider retirement income strategy.
There is no single framework that will suit everyone. The purpose is to give each part of your money a clear role.
Natural income and controlled withdrawals
Retirement income can be created in several ways.
A structured approach may combine:
- Interest from cash or fixed-interest investments
- Dividends or other natural investment income
- State Pension and workplace pension income
- Annuity income
- Controlled sales of investment units
- Withdrawals from ISAs
- Cash reserves
Some people believe they should only spend the interest and dividends produced by their investments.
Natural income can form a useful part of a retirement strategy. However, relying on it alone may not always provide the income required or the most appropriate investment portfolio.
A total-return approach considers both:
- The income produced naturally by investments
- Planned sales of investment units
Controlled unit sales are not automatically a sign that a retirement strategy is failing. They may form part of the original plan.
The important point is that withdrawals should be planned, monitored and connected to the client’s wider financial position. They should not be taken randomly whenever money is needed.
Retirement income solutions also do not need to be unnecessarily complicated.
You should understand:
- Where your income comes from
- Why particular assets are being used
- What risks are involved
- What may happen during difficult markets
- How the strategy will be reviewed
Where a solution feels too complicated to understand, ask your financial adviser to explain it more clearly.
Why the order of withdrawals matters
Where your retirement income comes from can affect both tax and the long-term sustainability of your assets.
For example, the plan may need to consider:
- Whether to use cash, pensions or ISAs first
- When to begin taking pension income
- How to manage taxable withdrawals
- How to use available tax allowances
- Whether to take tax-free pension cash
- How both partners’ tax positions can be used
- Whether to preserve certain assets for later life
- How withdrawals may affect estate planning
- How to retain flexibility for future tax changes
There is no universal order that works for everyone.
For one person, using cash or ISAs before drawing heavily from a pension may be appropriate. For another, taking pension income earlier could make better use of their tax allowances.
The correct approach will depend on factors including:
- Your other income
- Your age
- Your expenditure
- Your tax position
- Your health
- Your family circumstances
- The assets you hold
- Your estate-planning objectives
Tax efficiency is important because paying less unnecessary tax can reduce the pressure placed on your investments.
However, tax should not be considered in isolation. The plan must also support your income needs and wider goals.
Managing income during market downturns
Investment markets do not move in a straight line.
There will be periods when investment values fall. This cannot be completely avoided, and short-term losses form part of long-term investing.
However, withdrawing money after markets have fallen can place additional pressure on a retirement portfolio.
If investments fall in value, more units may need to be sold to produce the same amount of income. This leaves fewer units available to benefit from a future recovery.
A retirement income strategy may therefore consider:
- Holding an appropriate cash reserve
- Drawing from lower-risk assets
- Using income produced naturally by the portfolio
- Planning which assets may be sold first
- Rebalancing the portfolio
- Reviewing discretionary expenditure
- Avoiding emotional decisions
- Reviewing the plan rather than reacting to headlines
This does not mean that income must automatically be cut whenever markets fall.
Reducing income may be one possible response, but it should not necessarily be the first or only response. The wider strategy may allow income to continue by using cash, natural yield or lower-risk investments.
The correct action will depend on the client’s circumstances and how the portfolio has been structured.
The role of cash in retirement
Cash can play an important role in retirement planning.
It may provide:
- An emergency reserve
- Money for short-term expenditure
- Funding for planned larger purchases
- A source of income during difficult investment markets
- Reassurance that immediate spending does not depend entirely on investments
However, holding too much in cash also carries risk.
Inflation can reduce its spending power over time. A retirement lasting several decades may therefore require a balance between short-term security and long-term growth.
The amount held in cash should reflect your expenditure, income sources, attitude to risk and wider financial plan.
Cashflow modelling provides context
At Manning Gee Investments, we use cashflow modelling to help bring the different pieces of a retirement plan together.
A cashflow model may help explore:
- Whether planned income may be sustainable
- The effect of retiring earlier or later
- Different levels of expenditure
- Market falls
- Lower investment returns
- Inflation
- Longevity
- One-off gifts
- Large purchases
- Changes to pension income
- The financial impact of helping family members
For example, someone may want to know whether they can afford to retire two years earlier, give money to their children or spend more during the first years of retirement.
Cashflow modelling can compare these choices and show how they may affect the longer-term plan.
However, a cashflow model does not predict the future.
It relies on assumptions about:
- Investment returns
- Inflation
- Tax
- Spending
- Life expectancy
- Future income
Its value comes from helping you understand the possible effect of your decisions and place short-term uncertainty within a longer-term plan.
Reviews keep the income structure relevant
A retirement income plan should not be created and then left unchanged.
It should be reviewed because:
- Spending changes
- Tax rules change
- Investment values move
- Inflation affects living costs
- Health and family circumstances evolve
- Guaranteed income sources begin
- Large withdrawals may be needed
- Attitudes towards investment risk change
- Priorities change
An annual retirement review may consider:
- Your current and expected expenditure
- Changes to your goals
- Whether withdrawals remain sustainable
- The performance and risk of your investments
- Your capacity to withstand investment losses
- Available tax allowances
- Your cash reserves
- Pension and State Pension income
- Estate-planning objectives
- Any significant family or health changes
You should also revisit the plan when a major life event occurs. There may be no reason to wait until the next scheduled annual review.
How can a financial planner help?
A financial planner can help bring together the different parts of your retirement income strategy.
This may involve:
- Understanding what retirement looks like for you
- Calculating your expected expenditure
- Mapping your pensions, savings and investments
- Identifying when different income sources may begin
- Exploring tax-efficient withdrawal options
- Assessing investment risk
- Using cashflow modelling
- Planning for market downturns
- Reviewing the sustainability of your income
- Adjusting the plan as your circumstances change
- Providing an independent sounding board
The aim is not to create unnecessary complexity.
It is to give you a clear structure, explain the available choices and help you make informed decisions.
Structure gives retirement income a purpose
A sustainable retirement income strategy is not built around one perfect withdrawal percentage.
It comes from understanding:
- What you want your retirement to look like
- How much you expect to spend
- Which income sources are available
- When those sources will begin
- How withdrawals will be taxed
- How investment risk will be managed
- How the strategy will respond when circumstances change
Retirement income should not be left to guesswork.
A clear structure can help you understand where your money will come from, what it needs to support and when the plan may need to change.
Frequently asked questions
How should I structure my retirement income?
Start by understanding your essential, lifestyle and one-off expenditure. You can then map out your pensions, State Pension, savings and investments before deciding which sources should support each area of spending.
Where should retirement income come from?
Retirement income may come from the State Pension, defined benefit pensions, annuities, pension drawdown, ISAs, cash, investments, property income, business income or part-time work. Most people will use a combination of sources.
Should I live only on investment income?
Not necessarily. Natural income from interest and dividends can form part of the strategy, but controlled investment withdrawals may also be appropriate. The right approach depends on your income needs, assets and investment plan.
What happens to retirement income when markets fall?
The strategy may use cash reserves, natural investment income or lower-risk assets to reduce the need to sell growth investments after a fall. The appropriate response will depend on how the plan and portfolio have been structured.
How much can I safely withdraw in retirement?
There is no single safe withdrawal rate for everyone. The amount will depend on your expenditure, age, guaranteed income, investment risk, tax position and how long your assets may need to last.
How often should a retirement income plan be reviewed?
A full review should normally take place at least once a year. The plan should also be reconsidered following a significant change to your health, family, spending, income or objectives.
Speak to a financial planner in Bristol
Manning Gee Investments provides approachable, independent retirement planning for individuals, families and business owners in Bristol and across the UK.
We start by understanding what is important to you. We then bring together your expenditure, pensions, savings and investments to create a retirement income plan that is clear, tax-efficient and capable of adapting as your life changes.
Contact us to arrange an initial conversation about creating a structure for your retirement income.
General disclaimer: We sourced the data from external providers. While we strive for maximum accuracy, we cannot guarantee the reliability of the data they supply. The author writes the introduction from their perspective, reflecting their views, which may not align with those of Manning Gee Investments. Anyone considering a product or service based on this blog should seek professional advice or conduct their own research before deciding. The author bears no liability for decisions made based on this blog. Investments can rise and fall in value, and the return at the end of the investment period is not guaranteed—you may receive less than you originally invested.
Update: August 2026
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