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Self Assessment Tax Returns

How we can help you with your Self Assessment Tax Return

Our friendly tax experts will make sure your tax return is accurate and submitted in the right format (online or paper).

We’ll also make sure everything is delivered to HMRC on time so that you don’t incur a penalty for late submission.

Whether you are self-employed, rent out a property, a partner or a Director of a business, we will help you become fully tax compliant and make sure you don’t pay too much tax.

“Aston Shaw has looked after the needs of my business and the personal taxation for all my family for almost 10 years”.

Dr Sameer Shah, Newmarket Road Dental Clinic

More benefits of using our tax return service:

Self-assessment tax return deadlines

“Aston Shaw have given my partner and I really good advice over the years. Moreover the cost of the advice has been rewarded in lower tax bills”.

Other deadlines to bear in mind

Partnership tax returns deadline

If your partnership’s accounting date is between 1 February and 5 April and one of your partners is a limited company, the deadline for online tax returns is 12 months from the accounting date, and the deadline for paper tax returns is 9 months from the accounting date.

Who has to submit a self-assessment tax return

There are lots of circumstances that require individuals and businesses to submit a self-assessment tax return.

Here are just a few examples:

If you’re not sure whether you have to submit a tax return, please contact us and we will help you find out.

Doing your own tax return

You might want to complete and submit your tax return yourself, but many people find it quite boring, complicated and stressful, especially when there’s a deadline involved and a possible penalty for submitting it late.

That’s where we come in. Our tax advisors can take away the boredom, stress and worry. They’ve had years of experience and will able to guide you through the process and make it as easy and quick as possible.

That way you can get back to running your business and private affairs: the things you really want to be doing.

Penalties for late submission

Submission After The Deadline

£100 Fine

3 Months Late

£10 a day up to £900

6 Months Late

£300 or 5% of tax due

12 Months Late

£300 or 5% of tax due

*All penalties are additional to the former.


Find out more: call us, email or drop in for a chat today

If you’d like help with your self-assessment tax return, please contact your nearest office, or whichever is most convenient for you. We are more than happy to visit you too, just let us know:

Or use the Request a Call Back form below and we’ll contact you instead, whichever’s easiest.

Do You Still Need to Submit a Self-Assessment Tax Return?

October 2017

HMRC engraved on stone building

Are you one of the two types of people no longer required to submit a self-assessment tax return? Simple Assessment first took effect in September 2017, which means some taxpayers no longer need to disclose information about their income via a self-assessment tax return. The term ‘Simple Assessment’ may ring a bell, it’s a term […]

Read more
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