Submission of your Self Assessment tax return may be stressful and even more so when you do it at the last minute. If you are a freelancer, contractor, landlord, or a company director, any small errors may result in fines, delay or even tax payments that were not required.
The good thing is that most self-assessment mistakes can be avoided. You can file your return with the proper knowledge and preparation, and be sure you have done it correctly.
In this article, we will discuss the most common errors individuals make when completing their self-assessment and how to avoid them.
1. Missing the Deadline
Filing a tax return late is considered to be one of the most frequent and expensive mistakes.
HM Revenue and Customs administer Self Assessment, and time limits are rigid. In the event of filing late, a penalty is automatically reimposed on you even when you do not owe any tax.
Key deadlines to remember:
- 31 October – Deadline for paper return
- That is why the online return deadline is established as 31 January.
- 31 January – Payment deadline
Making an early filing will ensure you have time to rectify any errors and plan for any tax payable.
2. Failing to Register on Time
You will need to register to do a Self Assessment in the event that you are new to self-employment or have begun to receive untaxed income.
Most first-time filers assume they can postpone it until January to get things straight. As a matter of fact, you must register on 5 October after the date of commencement of the tax year you began trading.
Late registration may lead to unwarranted stress and issues.
3. Not Declaring All Income
Some individuals mistakenly believe they are required to report only their primary source of income. As a matter of fact, you are to declare all taxable income.
This may include:
- Earnings on a freelance or contract basis.
- Rental income
- Bank interest
- Dividends
- Foreign income
Leaving out minor sources of income may raise some questions in the future. One should always be straightforward and precise.
4. Poor Record-Keeping
In the absence of organized records, misleading figures are likely when submitting a return.
By not using proper documentation but using memory, you may risk:
- Overstating expenses
- Underreporting income
- Lacking deductions that were allowed.
Store invoices, receipts, and bank statements in the course of the year. A correct return is based on accurate records.
5. Claiming Incorrect Expenses
On the one hand, it is true that by claiming allowable expenses, you will pay less in taxes; on the other hand, it is a serious mistake to claim personal expenses as business costs.
An expense should be entirely and strictly business. For example:
- Business cannot be taken to refer to personal holidays.
- And the everyday clothes cannot be ascertained unless it is specialist workwear.
Investigating may lead to punishment for overclaiming.
6. Forgetting About Payments on Account
Payments on the account are also a surprise to many individuals in the second year of filing.
If your tax bill is more than PS 1,000, you might have to pay the current year’s tax in advance. They normally occur in January and July.
The inability to plan for such payments may strain the budget. It is just that you know how they operate to make preparations ahead of time.
7. Rushing the Submission
Rushing results in the possibility of errors.
The most frequent rushed errors are:
- Typing incorrect figures
- Choosing an incorrect type of income.
- The omission of other pages.
- Keying in the wrong bank information.
Make sure that you have taken the time to read through all before submitting.
8. Ignoring HMRC Letters or Notices
In case you receive a letter of clarification or a request for more information from HMRC, ignoring it can only worsen the case.
Be timely and present precise information. Late responses can lead to other fines or the conduct of further investigation.
9. Not Setting Aside Money for Tax
Self-employed earnings are not taxed, unlike employment income. Some individuals fail to set aside money to cover taxes throughout the year.
They are unable to afford the full amount they are required to pay in January.
The most viable method is to set aside a percentage of each payment in a separate savings account. This makes money available when required.
10. Filing Without Understanding Your Tax Position
Some file their returns without fully understanding their tax status.
You should know:
- Your total income
- Your allowable expenses
- The amount of your calculated tax expense
- Applicability of payments on account.
When you do not know, it is preferable to consult rather than guess.
11. Mixing Personal and Business Finances
This occurs when using the same bank account for both personal and business transactions.
It is hard to determine business and personal expenses. This makes it more likely to make mistakes and overlook claims. Separation of finances will help keep the books more accurate.
- Not Reviewing the Final Return
Never forget to check your return before you submit it.
Check:
- Income totals
- Expense figures
- Personal details
- National Insurance number
- Bank information
Small errors that may lead to difficulties can be detected during a simple check-up.
13. Overlooking Changes in Circumstances
The business situations and life evolve. You may have:
- Started or stopped trading
- Become a company director
- Begun renting out property
- Received new income streams
A lack of reflection on these changes may lead to incorrect reporting.
14. Avoiding Professional Advice When Needed
There are clear tax cases. Others are more complex.
When you have many sources of income, are a limited company, or are unsure which expenses can be incurred, professional guidance will help you avoid costly errors.
An accountant can:
- Review your figures
- Determine possible tax savings.
- Ensure compliance
- Give future planning recommendations.
Support in the beginning tends to be less expensive than fixing mistakes later.
How to File with Confidence
To avoid common mistakes:
- Register early
- Keep organized records
- File before the deadline
- Look through each figure.
- Set aside funds for tax
- Professional advice should be requested.
Run Self Assessment as a process and not a one-year exercise.
Final Thoughts
Errors in the Self Assessment are common, particularly for first-time filers or busy business owners. Nevertheless, the majority of mistakes stem from a lack of preparation or haste in decision-making.
With the help of an organization, knowledge of your own duties and a plan, you can finish your tax return without any trouble or without a trembling hand.
Self-assessment is not necessarily stressful. Under careful consideration and approach, it is a manageable aspect of business management.
Frequently Asked Questions (FAQs)