The Tax Year Reset: 10 Reasons to Plan Your Personal and Business Finances Now
Your personal and business finances are more connected than you think. Discover 10 reasons why the start of the tax year is the best moment to plan both - together.
This blog was written in collaboration with First Wealth.
The UK tax year begins on 6th April. Yet many people only start thinking about tax planning in February or March, when the deadline suddenly feels very close.
That’s understandable. But leaving everything until the end of the tax year can limit your options.
For business owners in particular, this moment is about more than just personal tax planning. The start of the tax year offers a natural point to review your personal finances, business operations, funding approach, and how they interact.
In reality, your personal and professional finances are often more connected than you think. Decisions around income, dividends, investment, and funding don’t sit in isolation, they shape your overall financial position.
Consider this an opportunity for a dual review: assessing your personal finances and revisiting your business and funding framework.
We’ve partnered with First Wealth to share 10 reasons why acting now could help you reduce your tax bill and strengthen both your personal and business finances for the year ahead.
Reasons to plan your business finances
For business owners, the start of the tax year isn't just an admin milestone. It's a strategic window - and the decisions you make now will shape your options for the entire year ahead.
Last year's financial snapshot is your biggest asset
Right now you have a complete, closed picture of your business financials from the last 12 months. This is your biggest asset for the year ahead.
Use this moment to ask the uncomfortable questions. Where did costs creep up unexpectedly? Which products or services delivered strong returns, and which ones quietly underperformed? Identifying an area of overspend or an underperforming revenue stream now gives you the full year ahead to act on it.
Check your fixed outgoings too - subscriptions, invoices, business loan repayments. If you’re carrying debt, are you paying a rate that reflects your current position or the rate environment? If not, now might be a good time to explore refinancing.
Cashflow forecasting could be the difference between 'approved' and 'declined'
Reactive cashflow management is one of the most common and avoidable business mistakes. Building a cashflow forecast now, means you can spend the rest of your tax year focusing on growth, rather than putting out fires.
Map your major inflection points - big projects, seasonal dips, equipment upgrades, VAT deadlines and payroll commitments. Factor in external pressures too - employment costs, tax changes, and broader economic conditions can all shift in ways that affect your forecast.
Advance cashflow visibility can be useful for funding decisions. If a future cash need is identified, reviewing funding options now can be beneficial compared to waiting until immediate pressure arises - while your cashflow and credit profile may be most favourable to lenders. The timing of a funding application can be just as important as the application itself.
Your credit profile won't build itself
Your credit profile quietly shapes your options as a business owner - influencing everything from the funding you can access to supplier payment terms and leasing agreements. Many business owners only think about it when they need something, which is exactly the wrong time.
What many don't realise is that your personal and business credit are treated as a single risk profile by lenders. Neglect one and you undermine the other.
Building a credit profile takes time and consistency so if you're planning for the new tax year, this shouldn't be the thing you leave until later. Small actions make a real difference — on the personal side, registering on the electoral roll and checking your report for errors are easy wins. For your business, keeping Companies House filings accurate and up to date all contribute to a stronger profile. Some businesses also choose to take a small credit facility now and manage it well, as this builds the track record that opens doors to larger facilities later.
A revised tax structure may reduce your tax bill next year
As your business grows, the structure that made sense when you started may no longer be the most efficient one. Sole traders may consider whether incorporating as a limited company could reduce their overall liability. Limited company owners may revisit their salary and dividend split - getting this balance right is one of the most effective ways to reduce what you pay in tax and National Insurance each year.
It's also worth checking whether you're on the right VAT scheme. The Flat Rate Scheme, Cash Accounting Scheme, Annual Accounting Scheme and standard VAT accounting (the default method) each suit different businesses. Being on the wrong one could create unnecessary admin or mean you pay more VAT than necessary.
These decisions are typically discussed with an accountant. The start of the tax year can be an opportune moment for this review - before another 12 months pass on a structure that might be costing you.
Business allowances are there to be used
HMRC offers a range of allowances and reliefs designed to reduce your tax bill - but they only work if you know about them and claim them. The start of the tax year is the right time to get across what you're entitled to, rather than scrambling to piece it together next March.
Some common ones to consider:
- Annual Investment Allowance (AIA) and other capital allowances
- Business Rates Relief
- R&D Tax Relief
- Employment Allowance
Knowing what you qualify for now gives you the full year to plan around it - whether that's timing a large equipment purchase to maximise AIA or ensuring your R&D activity is being properly documented. Leave it too late and you risk missing out entirely.
Reasons to plan your personal finances
The new tax year is as much a personal financial reset as it is a business one. From ISAs and pensions to how you manage tax on your investments, starting early gives you the full year to make smarter decisions with your money.
You get a fresh set of allowances
Each new tax year resets a range of allowances and reliefs. That means on 6th April, you effectively get a new set of tax-efficient opportunities.
These include:
- New ISA and pension allowances
- A reset of capital gains and dividend allowances
- Opportunities to reorganise investments tax-efficiently
Many of these operate on a “use it or lose it” basis. For example, if you don’t use your ISA allowance within the tax year, it disappears. Starting early gives you the full year to make the most of what’s available, rather than scrambling at the end.
ISAs and pensions reward consistency
The annual ISA allowance is currently £20,000 per person. Investments held within an ISA benefit from tax-free income and capital gains, making them a cornerstone of many wealth planning strategies.
Similarly, the pension annual allowance is up to £60,000 per year (subject to income limits), with the ability to carry forward unused allowances. Pensions can reduce your taxable income and support long-term planning.
Rather than leaving decisions until March, consider investing gradually throughout the year and setting up monthly contributions. This helps smooth market volatility and makes investing part of your routine rather than a last-minute decision.
The market doesn't stand still - and neither should your investment strategy
The start of the tax year is an ideal time to step back and review your financial planning approach.
Start by assessing investment performance, asset allocation, and portfolio diversification.
You may decide to rebalance your portfolio or move investments into more tax-efficient structures. It’s also worth revisiting your goals. Whether you’re planning for, property, education costs or long-term family wealth, your strategy should reflect what matters most.
Proactive tax planning pays
Tax doesn’t just apply when you act, it builds quietly in the background.
Capital gains tax may apply when investments outside tax wrappers are sold for a profit. Managing gains gradually throughout the year can help avoid large tax liabilities later.
For example, one investor held a portfolio with significant unrealised gains outside an ISA. Through structured planning, their adviser helped them gradually move investments into tax-efficient wrappers over several years, reducing future CGT exposure.
Dividend income can also become taxable once it exceeds the annual allowance (£500). For larger portfolios, this can significantly affect net returns.
Integrating capital gains and dividend planning into your wider strategy can help reduce unnecessary tax.
Everything is easier when you start in April
Despite the benefits, many people delay financial decisions until the final weeks of the tax year.
Common reasons include procrastination, complexity, lack of a clear strategy. But waiting until March can create unnecessary pressure and limit your flexibility.
As one First Wealth adviser puts it: “Successful wealth planning isn’t about chasing the latest investment trend. It’s about having a clear strategy and reviewing it regularly.”
The start of the tax year provides a natural moment to review your finances and reset your priorities.
Early planning allows you to use allowances more effectively, invest with greater flexibility, and strengthen your long-term wealth strategy.
Rather than rushing decisions next spring, why not use this moment to put a clear framework in place?
A fresh opportunity each year
The start of the tax year isn’t just an administrative reset, it’s a strategic one.
It’s a chance to step back, bring your personal and professional finances into alignment, and make decisions with time on your side rather than under pressure. Small, consistent actions taken early can have a meaningful impact on your long-term outcomes.
If you’d like a clearer view of how your personal finances and wider wealth strategy fit together or simply want a second opinion on whether you’re making the most of the opportunities available, it can be helpful to talk things through.
First Wealth helps clients bring clarity to their finances and build plans that support the life they actually want to live. If that sounds useful, feel free to get in touch on 020 7467 2700 and at hello@firstwealth.co.uk we’d be happy to have a conversation.
If you're interested in securing capital to support your 2026 business strategy, now is the right time to start that conversation. At FundOnion, we connect business owners to the right funding at the right time. More often than not, that time is before you need it - while your finances are strong and lender appetite is stronger.
You can search our business finance platform to compare lender rates, terms and fees in under 90 seconds - no impact to your credit score. Or, if you'd rather talk through your options, one of our experienced brokers would be happy to help. Call us on 020 8123 2841 or email us at hello@fundonion.com.
