Why you need a sinking fund along with an emergency fund to help keep your financial goals on track

Even a well-executed financial plan can come undone when financial hurdles suddenly appear.

These hurdles can even arise from expected lump-sum annual expenses, be they school fees, Self Assessment tax bills, annual insurance premiums, or regular home maintenance costs, such as appliance servicing.

When these larger but expected expenses arrive without dedicated funding to support them, you may find yourself dipping into emergency cash or accessing investments at inopportune moments.

By creating structured “sinking funds”, you can more easily absorb large, expected bills into your budget and ensure you are not compromising your broader financial goals.

In this article, we’ll explore the distinct roles that emergency cash and sinking funds hold, and how managing both effectively helps protect your long-term wealth.

Emergency and sinking funds serve two distinct financial purposes

While both emergency cash buffers and sinking funds consist of accessible cash, understanding their distinct functions helps ensure that each pot of savings has a clear purpose.

Emergency cash buffers are for unexpected costs

An emergency fund acts as your household’s financial shock absorber, and it is meant to be used for genuinely unforeseen circumstances.

These could include a disruption in your income, a major illness, or urgent, unavoidable structural repairs. This buffer should typically hold between three and six months of essential living expenses in a high-yield, instant-access cash account.

Sinking funds are for expected costs

A sinking fund is a dedicated cash pot built up incrementally over time to cover a specific, known future cost.

Because the timing and general cost of the bill are predictable, you “sink” a fixed monthly contribution into a pot so the money is there when you need it. For example, if you know you have a £1,200 car insurance bill coming up, you can set aside £100 a month to gradually cover the cost rather than having to pay the lump sum from other savings or your emergency fund.

Remember, using an emergency fund to cover a predictable annual bill can leave your household vulnerable to genuine, unplanned financial shocks. Maintaining dedicated funds for specific expenses can counter this, making these planned annual costs smooth and manageable.

Your sinking fund helps prevent regular expenses from disrupting your financial goals

A successful financial plan is often supported by separate pools of wealth that serve different purposes.

• Short-term goals: These could be up to two years and may include holiday savings, paying down debt, or saving for a wedding.
• Medium-term goals: These may involve larger milestones and take up to five years to accomplish. Examples include saving for a house deposit, buying a new car, or funding a major renovation.
• Long-term goals: These will span more than five years, focus on your overarching wealth strategy, and often include decades-long goals such as building funds for retirement.

Sinking funds might seem like they fit into the short-term goal category, but they’re designed to protect your short- and medium-term goals.

By maintaining a sinking fund as well as an emergency fund, you are helping to ensure that your wider financial goals don’t need to be sidelined to cover a bill.

Managing your sinking fund doesn’t need to be complicated

Building your sinking fund doesn’t require any complex accounting. Here are three steps to help make organising your savings easier.

1. Audit your annual calendar for lump-sum costs. Identify every non-monthly expense coming over the next 12 months and mark it in your calendar. Common categories include a Self Assessment tax bill, annual insurance premiums, vehicle servicing, and festive spending.

2. Calculate your total monthly sinking fund target. Divide the estimated cost of each annual expense by the number of months remaining before the payment date. Combine these figures into a single monthly total. You can reset these figures as the contract renews and begin dividing them by 12.

3. Use digital cash pots to divide your money. Rather than leaving your sinking funds mixed up in your main current account, consider using dedicated pots or interest-earning easy-access accounts to keep the money separate. You may even be able to earn some additional interest on this money.

Note: Consider automating a monthly transfer into your pots to ensure that you are consistently contributing to your sinking funds and that they remain a priority.

We can help you create a balanced savings plan

Structuring your short-term cash plans helps ensure that your day-to-day spending supports your long-term goals, rather than working against them.

This is something we can help with, and together we can identify areas where you can close gaps in your financial plan.

To find out more about how we can help you, get in touch.

• Marnel Stafford: email Marnel.Stafford@fosterdenovo.com or call 07305 970959
• Ryan Edwards: email Ryan.Edwards@fosterdenovo.com or call 07591 758136

Alternatively, you can call our office on 0207 469 2800.

Please note

This article is for general information only and does not constitute advice. The information is aimed at individuals only.

All information is correct at the time of writing and is subject to change in the future.

Please do not act based on anything you might read in this article. All contents are based on our understanding of HMRC legislation, which is subject to change.

The value of your investments (and any income from them) can go down as well as up and you may not get back the full amount you invested. Past performance is not a reliable indicator of future performance.

Investments should be considered over the longer term and should fit in with your overall attitude to risk and financial circumstances.