Understanding Your Income Tax Return: A Complete Guide

Discover a comprehensive guide on the income tax return, including essential steps, deductions and answers to FAQs. Learn more with Accountants in Radcliffe.

Understanding Your Income Tax Return: A Complete Guide

Filing an income tax return is a crucial annual ritual for individuals and businesses in the UK. However, understanding the intricacies of the tax system and ensuring you’ve filed your return correctly can be challenging. This article explores everything you need to know about filing your income tax return, from understanding the basic concepts to discovering valuable tips for maximising deductions and ensuring compliance.

What Is an Income Tax Return?

An income tax return is a document submitted to HM Revenue and Customs (HMRC), detailing your income, expenses, and any taxable gains. It enables the government to assess your tax liability and determine if you have a tax bill to pay or if you’re due a refund. Whether you’re employed, self-employed, or a business owner, filing an accurate income tax return is essential to maintaining your financial health.

Who Needs to File an Income Tax Return?

The requirement to file an income tax return depends on your personal circumstances. You must file a tax return if you earn more than £100,000 per year, have untaxed income (such as rental income or foreign income), are self-employed, have savings or investment income exceeding £10,000, or have received dividends from shares exceeding £10,000. You also need to file a return if you’re claiming child benefit and have an income over £50,000, are a company director, made a capital gain on the sale of assets, or received income from a trust or estate.

Understanding the Income Tax Return Process

Step 1: Register for Self-Assessment

If you haven't previously filed a return, you must first register for self-assessment with HMRC by completing the following steps: First, visit HMRC’s website and fill out the appropriate form to register online. After registering, you will receive your Unique Taxpayer Reference (UTR). An activation code will also be sent to you by post, which you can use to complete your online account setup.

Step 2: Gather Required Information

To complete your income tax return, you will need to collect a number of documents and details. For income sources, this includes your P60 or P45 (if you are an employee), self-employment records (if you are a business owner), bank interest statements, dividend certificates, and rental income statements. For expenses and deductions, gather details on business expenses, charitable donations, childcare costs, and pension contributions. You will also need other documents too, such as your National Insurance number, student loan statements (if applicable), and capital gains information.

Step 3: Complete Your Tax Return

Once you have gathered all relevant documents, it’s time to fill out your tax return. You can choose between paper and online filing, but you should be aware that the two options have different deadlines (as you’ll see below). For a paper return, download and print the relevant forms from HMRC's website. For online filing, log in to your Government Gateway account and complete the return digitally.

Step 4: Submit Your Tax Return and Pay Your Tax

After completing your tax return, submit it to HMRC and pay any owed tax. For paper returns, the deadline is 31 October following the end of the tax year, while online returns are due by 31 January following the end of the tax year. You can pay using a debit or credit card online, Direct Debit, bank transfer, or by cheque via post.

Maximising Deductions and Allowances

Claiming any deductions and allowances that you are eligible for can significantly reduce your tax liability. Here are some common deductions and allowances to consider:

Personal Allowance

The personal allowance is the amount of income you can earn tax-free. For the 2023/24 tax year, the allowance is £12,570. However, it is gradually reduced for those earning over £100,000.

Marriage Allowance

If one spouse earns less than the personal allowance, they can transfer £1,260 of their allowance to the other spouse, reducing the tax liability of the higher-earning partner.

Charitable Donations

Donations made through Gift Aid enable charities to claim back basic-rate tax, while higher-rate taxpayers can claim additional relief through their tax return.

Pension Contributions

Contributions to personal pension schemes qualify for tax relief. Higher and additional-rate taxpayers can claim further relief via their tax return.

Work-Related Expenses

If you incur costs related to your job that are not reimbursed by your employer, you can claim relief. Examples include travel expenses, tools, and professional subscriptions.

Business Expenses for the Self-Employed

If you’re self-employed, you can deduct expenses related to running your business, such as office supplies, advertising, and utility bills.

Navigating Complex Situations

Rental Income and Expenses

Landlords must declare rental income and can offset expenses like repairs, insurance, and letting agent fees against their taxable profits.

Foreign Income

UK residents must declare foreign income. You can claim a foreign tax credit if you've already paid tax on this income abroad.

Capital Gains Tax

Profits from selling assets such as shares or property may attract capital gains tax. Ensure you report these gains accurately, and take the annual exemption (£12,300 for individuals in 2023/24) into account too.

Trust and Estate Income

If you receive income from a trust or estate, include this in your tax return. You may be eligible for a tax refund if the income has already been taxed.

Common Mistakes to Avoid

Filing an accurate return is an essential part of the process as, if you don’t, you may be subject to penalties. Make sure you submit your return on time to avoid late penalties, and double-check all details to avoid errors that may lead to fines. Likewise, ensure you include all income - even money earned from casual or part-time work - and only claim the deductions you are legally entitled to. Finally, retain all supporting documents for at least six years.

Penalties for Non-Compliance

Failure to file your income tax return or pay the owed tax can result in severe penalties. Late filing penalties include a £100 fine if your return is up to three months late, with additional penalties if it is later than three months. Late payment penalties are 5% of unpaid tax at 30 days, 6 months, and 12 months. Inaccurate returns can result in penalties ranging from 0% to 30% for careless mistakes and up to 100% for deliberate errors.

An income tax return is a crucial annual ritual for individuals & businesses in the UK.

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FAQs About Income Tax Returns

What happens if I can't pay my tax bill on time?

If you can't pay your tax bill on time, contact HMRC as soon as possible. They may offer a payment plan or "Time to Pay" arrangement.

How do I amend a submitted tax return?

You can amend a submitted return within 12 months of the filing deadline. For online returns, log in to your Government Gateway account and edit the return. For paper returns, download the relevant form and send the correction to HMRC.

Can I file a joint income tax return with my spouse?

The UK does not offer joint income tax returns. Each individual must file separately, but you can still transfer allowances between spouses using the Marriage Allowance.

What should I do if I made a loss from self-employment?

If your business made a loss, you can offset it against other income or carry it forward to future tax years. Make sure to claim this on your return.

Do I need to file an income tax return if I only receive state benefits?

Most state benefits are not taxable. However, if you receive taxable benefits, such as Jobseeker’s Allowance or the State Pension, you may need to file a return.

Conclusion

Filing your income tax return accurately and on time is crucial to avoiding penalties and ensuring you meet your financial obligations. Whether you're self-employed, a business owner, or an individual with complex income streams, seeking advice from professionals like our Accountants in Radcliffe can simplify the process. We specialise in local accounting services in Radcliffe, helping you maximise deductions, navigate tax rules, and maintain compliance. Connect with us on social media via Facebook to stay updated on tax tips and news, or schedule a meeting with our Radcliffe professional accountants today. Let our team of Radcliffe accountants make your tax season stress-free.

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