Should I pay off my mortgage with my bonus?

This depends on your mortgage rate. If it is above 5-6%, making a lump sum overpayment can save significant interest over the loan term. However, pension contributions often provide better tax-adjusted returns. For lower rates (under 5%), investing the money historically yields better long-term results.

How much of my bonus should I save versus spend?

A sensible split is 80/20 - save 80% and spend 20% on something you genuinely value. The 20% satisfies the desire to celebrate while the 80% significantly accelerates your financial goals. Adjust based on your circumstances - if you have no emergency fund, consider saving 100%.

Should I invest my bonus all at once or drip-feed it?

Research shows lump-sum investing beats dollar-cost averaging about two-thirds of the time because markets trend upward. However, if the idea of investing a large sum at once causes anxiety, drip-feeding over 6-12 months is psychologically easier and still effective. Consistency matters more than perfect timing.

I have student loans. Should I overpay my bonus?

For UK student loans (Plan 1, 2, or 4), overpaying is almost never advisable. Repayments are income-contingient and the loan writes off after 25-30 years. Any overpayment does not reduce your monthly repayment obligation and does not benefit you. Invest the bonus instead.

Should I use my bonus to buy a new car?

A car is a depreciating asset that loses value the moment you drive it. If you need a car, buy a reliable used one with cash if possible. Using your bonus to buy a new car on finance means you are paying interest on a depreciating asset - the worst possible combination.

Can I contribute my bonus to my pension?

Yes, you can contribute your entire bonus to your pension. With tax relief, a £10,000 bonus could become a £12,500 pension contribution (basic rate) or £16,667 (higher rate). This is extremely tax-efficient but means the money is locked away until age 55 (rising to 57).

Got a Bonus Sitting in Your Current Account? Make It Work

A bonus is not found money - it is deferred compensation. You earned it, and now it deserves to be deployed strategically, not passively sitting in your current account earning 0.1% interest.

The Opportunity Cost of Cash

Every week your bonus sits in your current account, it is losing value.

Inflation averages around 2-3% annually. That means £5,000 sitting in cash is worth approximately £4,850 in real terms after just one year. Meanwhile, the stock market historically returns 7% annually over long periods.

The Real Cost of Waiting

If your £5,000 bonus sits in cash for 2 years before being invested, you have lost approximately £700 in potential growth (assuming 7% annual returns). Time in the market beats timing the market.

Clear High-Interest Debt

Before investing a penny, eliminate any expensive debt that is working against you.

Credit Card Debt

At 20-30% APR, clearing credit card debt is equivalent to a 20-30% guaranteed return. No investment can reliably match that.

Debt payoff strategies

High-Interest Loans

Personal loans above 8-10% APR should be prioritised. The interest savings from clearing them early can be substantial over the loan term.

Top Up Your Pension

Tax Relief Advantage

Pension contributions receive 20-45% tax relief depending on your income band. A £5,000 pension contribution only costs a basic-rate taxpayer £4,000 in real terms after tax relief.

Salary sacrifice explained

Annual Allowance

You can contribute up to £60,000 annually to your pension (or 100% of earnings, whichever is lower). If you have unused allowance from previous years, you may be able to carry it forward - worth checking with your pension provider.

Invest for Growth

After clearing debt and maximising pension contributions, investing your bonus can significantly accelerate wealth building.

ISA Contribution

Use your bonus to maximise your ISA (£20,000 annual allowance). This provides tax-free growth and can be accessed penalty-free at any time.

Global Index Funds

A diversified global index fund like the MSCI World provides exposure to thousands of companies across multiple economies.

Long-Term Focus

Remember that investing is a long-term game. Do not panic during short-term volatility. Time in the market is what builds wealth.

Do Not Spend It on Lifestyle

The Hedonic Adaptation Trap

Research shows we rapidly adapt to lifestyle improvements. The excitement of a new car fades within months, but the monthly payments remain. Your bonus can instead fund lasting financial security.

A Reasonable Celebration

Allocate 5-10% of your bonus for something you genuinely want - a holiday, a new laptop, a nice meal. This satisfies the desire to celebrate without derailing your financial trajectory.

Make Your Bonus Work as Hard as You Do

Clear Expensive Debt

Eliminate high-interest debt for a guaranteed return.

Start Investing

Put your bonus to work building long-term wealth.

Take Control of Your Finances with Delphina