Self Assessment Service
We offer a Self Assessment filing service for our clients and will make your tax filing as simple as possible. We are based in Preston, Lancashire and provide our services to England and Wales.
This webpage is a guide to these questions:
• What is Self Assessment ?
• Who Needs to Register to File a Self Assessment ?
• How to Register for Self Assessment
• Sole Trader Accounts and Tax
• When do I need to file Self-Assessment Accounts?
• When do I need to pay my Income Tax under Self Assessment?
• How to pay your Self Assessment
What is Self Assessment ?
Self Assessment is the UK Tax Return for individuals. You can do the Self Assessment yourself or ask an accountant or other person to do it for you.
Self Employed people and
file their Year End Accounts
by Self Assessment.
Self Assessment is part of the Income Tax
system in the UK.
Not everyone needs to complete a Self Assessment. People who are employed normally pay Income Tax
through their payslip by PAYE
Who Needs to Register to File a Self Assessment ?
These are the main categories when you will need to register to file a Self Assessment:
• a self-employed Sole Trader
(no matter how small the income)
• a partner in a business partnership
• a Company Director
You will need to register for Self Assessment if you know you have additional taxable income, for example:
• Profits from Property (or Land) Rental Income
• Taxable Investment Income (eg. Savings and Investment Income)
Here you can do your own Self Assessment Check
How to Register for Self Assessment
We can register you for Self Assessment
, please call 01772 611432
for more information.
To register yourself, here is more information at GOV.UK
Please note that if you are not registering a business
then you would use Online Form SA1
Sole Trader Accounts and Tax
Self Employed people are taxed on the Profits
of their business under the Income Tax
system, ie. not on the money they take out of the business.
Year End Accounts
are prepared first. Tax on the business, along with other personal income, is then calculated as part of the Self Assessment
Class 2 National Insurance
and Class 4 National Insurance
are also payable, if your Profits are greater than the thresholds.
To summarise, if you have not registered your business as a Limited Company
, you are regarded as being Self-Employed
and you will be taxed under the Income Tax
Accounts are normally less detailed than Limited Companies
, because only a simple Profit and Loss Account
is required, so an accountants fee would normally be cheaper.
When do I need to file Self-Assessment Accounts?
is assessed in "Tax Years", which run from 6th April to 5th April the following year. For example the tax year 2017/18 runs from 6th April 2017 to 5th April 2018.
Your Year End Accounts
must be filed, by Self Assessment, in paper
form by 31st October
, or online
by the 31st January
following the tax year just ended, ie. 5th April.
It is simplest to prepare accounts to 5th April each year. For example, if you started a business on 1st September, you will need to prepare accounts from 1st September to the following 5th April. These accounts should be filed online by the following 31st January.
We recommend that you start the accounts and tax process in good time. We also believe that your Year End Accounts
should be prepared for your own benefit, and we will help you understand
Tax is frequently the only reason why businesses prepare their Year End Accounts. As a result it can be quite stressful and gets low priority. However, delays can be costly.
Penalties are charged by HMRC if a Self Assessment is filed late.
When do I need to pay my Income Tax under Self Assessment?
must be paid in full by 31st January for the previous tax year. Eg, for Tax Year 2020/21, ended 5th April 2021, Income Tax and NI is payable by 31st January 2022.
Once a business is into its second year, and tax payable is greater than £1,000, payments on account are collected in the January of the tax year itself (6th April to following 5th April) and then the following July.
Payments On Account
are only estimates and are collected in the two equal instalments (31st January and 31st July). Any balance of tax still owing has to be paid by the following 31st January.
Please visit our Payments On Account
for more details.
How to pay your Self Assessment
The easiest way to pay is online by BACS, or over the phone: 0300 200 3402.
You will need your 10 number Unique Tax Reference (UTR).
link explains the options for paying Self Assessment:
Pay your Self Assessment tax bill
, and includes HMRC bank account
details if you are paying online, and the postal address if you are paying by post
Just Started ?
For new businesses, the HMRC
use "Opening Year Rules" to calculate the tax due.
These can be quite complicated, depending on how long a period is covered by your first set of Accounts. If your first Accounts period is 12 months, then you have a nice and neat "basis period", which will make the calculations easier. If your first Accounts period is not 12 months, then it is a little more complicated!
To keep it simple
, we recommend that your business accounts are made up to 5th April each year.
If you have just started up in business, the HMRC
webpages Starting up in Business
and How to Calculate your Taxable Profits
may be useful for you.
can save you the time and the hassle. We will prepare your Income Tax
calculations and Self Assessment and submit them to HMRC.
Our Tax Services
• Payroll / PAYE
Tax investigations can be very stressful. We recommend that you get expert advice and we will be able to recommend the necessary expertise.