Marriage is one of life’s biggest emotional, practical, and financial commitments. While it is natural to focus on building a life together in the present, it is just as important to plan for the future. Many people tend to view financial protection in marriage as expecting the worst, but it is actually about being prepared, responsible and secure, no matter what life brings.
In this article, we explain why financial planning is important in marriage and what forms of financial planning there are, including ISAs, pensions, protection policies and legal arrangements such as wills and lasting power of attorney (LPA). All of which can help ensure both you and your partner are better prepared for unforeseen circumstances.
Why is financial planning important in marriage?
When two people marry, their financial lives often become closely connected. This may include joint expenses, property ownership, and long-term goals such as raising a family or planning for retirement.
As a result, financial planning extends beyond simply safeguarding against risk. It also involves ensuring that your finances are structured in a way that provides security, flexibility, and clarity for the future.
Without appropriate planning in place, unexpected events or changes in circumstances can create challenges, such as:
- Loss of income due to illness or death.
- Difficulty maintaining household expenses.
- Financial responsibilities falling to one partner.
- Uncertainty around how assets are managed or distributed.
- Financial instability during major life changes.
Every couple’s circumstances are unique, but by taking a proactive approach, you can help ensure that both you and your spouse are financially prepared and protected, whatever the future may hold.
ISAs: Utilising tax-efficient savings and investments
For married couples, making full use of available tax allowances can play a significant role in building and protecting wealth over time.
Individual Savings Accounts (ISAs) are one of the most accessible and effective options. Each individual is able to save (Cash ISA) or invest (Stocks and Shares ISA) up to £20,000 per tax year, with any growth generated within the ISA being tax-free.
By utilising each spouse’s allowance, couples can collectively save up to £40,000 each year in a tax-efficient environment. This approach can help couples to:
- Grow wealth in a tax-efficient environment over time.
- Help reduce exposure to income tax and capital gains tax.
- Build a flexible pot of savings that can be accessed if required.
Beyond ISAs, other tax-efficient options such as Unit Trusts (an investment that provides access to a range of assets and can be used alongside an ISA to grow your money over time) may also be appropriate depending on your individual circumstances and long-term goals.
Taking a collaborative approach to savings and investments can help ensure that both you and your spouse are utilising your allowances effectively and working towards shared financial goals together.
The value of an investment with St. James’s Place is directly linked to the performance of the funds selected and may fall as well as rise. You may get back less than you invested.
Pensions: Building long-term security together
Personal pensions are an important way for married couples to prepare for later life, helping to support income needs during retirement and long-term financial stability.
While retirement may feel some way off, starting early can make a meaningful difference as your savings have more time to grow, also known as compound interest.
For couples, pensions may help to:
- Provide a stable retirement income, reducing reliance on savings alone.
- Support long-term financial independence, helping both partners maintain their lifestyle.
- Offer flexibility in retirement, whether taking an income gradually or using your pension to support regular spending.
One of the key advantages of a personal pension is the tax relief available on eligible contributions. In simple terms, for every £80 you pay in, the government typically adds £20 for basic rate taxpayers (higher-rate taxpayers may be able to claim additional relief).
There are limits to how much can be contributed each year, known as the annual allowance which is currently £60,000. However, pensions remain one of the most tax-efficient ways to save for the future as they grow free from income tax and capital gains tax (CGT).
It is worth noting that pension savings are usually not accessible until later life (currently from age 55, rising to 57 from 2028), helping ensure funds are set aside for retirement. Additionally, as pensions are typically invested their value can go down as well as up.
By reviewing your pensions regularly and understanding what each spouse has in place, you can take a more holistic approach to retirement planning and ensure you are building a secure future together.
The value of a pension with St. James’s Place will be directly linked to the performance of the funds you select and the value can therefore go down as well as up. You may get back less than you invested.
Protection policies: safeguarding income, health and family
Protection policies are designed to provide financial support if your circumstances were to change unexpectedly. There are three main forms of protection policy available:
1. Life insurance
Life insurance is a commonly used form of financial protection for many married couples. It provides a lump sum or ongoing payments (depending on the policy), if one partner passes away during the term of cover, helping the surviving partner maintain stability and financial security.
2. Income protection
Income protection offers a replacement income if you are unable to work due to illness or injury. For households reliant on a single source of income or with ongoing commitments such as mortgage repayments, income protection can provide an essential safety net and reassurance that life can continue smoothly even if one partner cannot work temporarily.
3. Critical illness cover
Critical illness cover typically pays a lump sum if a partner is diagnosed with a serious illness such as cancer, heart attack, or stroke (the exact conditions covered, and how they are defined, will be clearly listed in the policy terms). This can help ensure that a serious illness does not compromise the household’s financial stability or long-term goals, giving both partners peace of mind during an already challenging time.
Together, these policies can form a strong, holistic financial safety net that can help mitigate the financial impact of a range of risks.
Wills and estate planning: Securing your wishes
A will is a legal document that specifies how an individual’s (known as the testator) assets and responsibilities should be handled after they pass away. It can be changed or revoked by the testator at any time during their lifetime and comes into effect upon their passing.
Having a valid will is a crucial part of financial planning for married couples. Without an up-to-date will in place, assets may be distributed following legal rules rather than your wishes, which can create unnecessary stress or worry for your loved ones.
A will can help couples:
- Protect your partner financially by ensuring they inherit the assets you intend.
- Provide for children or dependents, safeguarding their future.
- Reduce potential disputes among family members by clearly allocating where, when and how assets will be distributed.
- Clarify your wishes, making it easier for your partner to manage your estate.
Estate planning can help provide greater clarity regarding how your assets may be distributed.
Our financial advisers can support you with your estate planning strategy and provide bespoke solutions designed to protect you and your loved ones should the worst happen.
Will writing involves the referral to a service that is separate and distinct to those offered by St. James’s Place. Wills are not regulated by the Financial Conduct Authority (FCA).
Should my spouse and I have a lasting power of attorney (LPA)?
A lasting power of attorney (LPA) is an often overlooked, yet essential, aspect of financial planning. While being prepared for what happens after you pass away is essential, it is equally important to consider what would happen if you were unable to make decisions during your lifetime.
An LPA allows you to appoint one or more trusted individuals to make financial or medical decisions on your behalf if you are unable to do so (e.g. due to loss of mental or physical capacity).
There are two main types of LPA, with one covering property and financial affairs and the other covering health and welfare decisions.
For married couples, having an LPA in place can help ensure that you and your spouse are able to manage finances, make decisions, and maintain stability without unnecessary delays or legal complications during periods of uncertainty.
LPAs involve the referral to a service which is separate and distinct to those offered by St. James’s Place. LPAs are not regulated by the Financial Conduct Authority.
How often should my spouse and I review our financial position?
Financial planning should be viewed as an ongoing process rather than a one-off discussion. As your circumstances change, it is important to ensure that your financial arrangements continue to reflect your current needs and future plans.
Life events such as buying a home, starting a family, changes in income, or approaching retirement can all have a significant impact on your financial position. Regularly reviewing your arrangements allows you to make adjustments accordingly and ensures that your plans remain relevant.
Ongoing reviews can help to:
- Ensure protection policies remain appropriate for your current lifestyle and commitments.
- Keep savings and investments aligned with your long-term goals.
- Identify new opportunities to improve tax efficiency.
- Adapt your strategy in response to changes in legislation or economic conditions.
By taking a proactive approach and reviewing your finances regularly, you can maintain greater control, make informed decisions, and ensure your financial plan continues to support both you and your spouse over time.
How can Cooper Associates Wealth Management help?
Our advisers understand that every couple’s circumstances are unique, which is why we take the time to build a clear understanding of your situation, allowing us to provide tailored advice aligned with your current needs and future goals.
We can help you and your spouse understand the options available and ensure your financial arrangements remain both appropriate and sustainable, giving you and your loved one’s peace of mind that you are financially prepared if the unexpected were to happen.
To book a meeting with one of our advisers, get in touch today and discover how we can help you take the first step towards securing peace of mind and financial security.
SJP Approved 17/08/26

