The start of a new financial year is the perfect time to take control of your business finances. In 2026, this is more important than ever, with significant tax changes and new compliance requirements that directly impact UK businesses.
Finding HMRC rules complex and ever-changing. Recent updates to dividend tax rates, digital reporting, and corporation tax thresholds can all affect your financial planning.
To stay ahead, you need to understand what HMRC expects and ensure your financial systems are organised from day one.
Understanding the Key Tax Changes Affecting Businesses in 2026
Recent budgets have introduced tax changes that are already shaping how businesses operate in 2026.
Corporation tax is a major consideration for growing companies. If your business earns over £250,000 in profits, you’ll pay the main 25% rate. Smaller companies with profits under £50,000 pay the 19% small profits rate, with marginal relief available for those in between.
Dividend tax rates are also rising, so many owner-managed businesses will pay more tax when taking profits from their company. Starting April 2026, the dividend tax rate increases to 10.75% for basic rate taxpayers and 35.75% for higher rate taxpayers, with the tax-free dividend allowance holding steady at £500.
With these changes, it’s more important than ever to review how you split profits between salary and dividends.
Capital Allowance Changes and Investment Decisions
Another critical update for 2026 affects capital allowances. The main writing-down allowance for plant and machinery drops from 18% to 14%, meaning you’ll receive tax relief on certain investments over a longer period.
If you’re planning to invest in equipment, vehicles, or machinery, the timing of your purchases could significantly impact the tax relief you receive.
That’s why forward planning is essential for any major investment decisions.
Increasing Focus on Compliance and Penalties
HMRC is taking a tougher stance on compliance and late submissions. Penalties for late corporation tax filings will increase for returns due after April 2026, making it even more important to submit your accounts on time.
HMRC is also ramping up digital monitoring and cross-checking of financial data. Businesses that keep accurate records and submit returns promptly are much less likely to run into issues.
The most effective way to manage this is to keep accounts up to date throughout the year rather than dealing with everything at the last minute.
Preparing for Continued Digitalisation
HMRC’s goal is to modernise the tax system through digital reporting and data sharing. Initiatives like Making Tax Digital are moving businesses toward digital record-keeping and more frequent reporting.
If your business still relies on manual spreadsheets or irregular bookkeeping, now is the time to upgrade to efficient accounting systems that simplify compliance.
Investing in reliable accounting software and structured bookkeeping not only improves financial visibility but also cuts down administrative headaches.
Starting the Financial Year Organised
With all these changes, now is the ideal time to review your financial processes and set your business up for success this year.
At Chorus Accounting, we help business owners keep their accounts organised, compliant, and aligned with long-term goals. Our team offers hands-on support with bookkeeping, VAT submissions, year-end accounts, and tax planning. By keeping accurate records and monitoring your finances throughout the year, we help you stay compliant with HMRC and spot opportunities to improve efficiency.
As we work with your business over time, we develop a deep understanding of how you operate. This means we can give tailored advice on tax management, boosting profits, and planning for future growth.
Understanding what HMRC expects from your business in 2026 doesn’t have to be overwhelming.
