Tax Question of the Week SDLT on Relocation of EmployeeLate Filing Penalties for 2017 Self-Assessment
I have one or two clients who have yet to give me the information needed to complete their 2016/17 self-assessment tax returns.  I am concerned about the consequences of this and want to advise my clients of the implications.

A. Where a 2016/17 self-assessment tax return has not been filed by 31 January 2018, your client will already have been charged a £100 penalty.

Online returns with a 31 January 2018 filing date will incur additional penalties from 1 May 2018.  Penalties of £10 per day will be chargeable for up to 90 days.

If a 2016/17 tax return has still not been filed by 31 July 2018, the initial penalty of £100 and the daily penalties chargeable will amount to a total of £1000 and in addition, a further penalty of at least £300 becomes chargeable.

These automatic penalties take no account of the amount of tax an individual owes.  Even if your client owes no tax at all or is a due a refund the penalties still apply.

If an individual believes they do not need to be in self-assessment, if for example, they are within the PAYE system or because they have become non-resident they can ask HMRC to withdraw the notice to file a return.  Such an application must be made within two years of the end of the tax year to which the return relates.

If a return cannot be cancelled, the late filing penalties can be appealed if there is a reasonable excuse for late filing.  Examples are prolonged ill-health or bereavement.

Where a client has failed to register for self-assessment for 2016/17 specific rules apply where there is a failure to notify.  Penalties are based on the amount of tax lost as a result of the failure to notify an increase if a deliberate behaviour is involved.


If you have a tax query, why not contact the Tax Advice Line on 0844 892 2470 to discuss it. Our team of experts have a wealth of experience and can also provide a written consultancy service at £180 per hour plus VAT.

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Tax Consultant
0844 892 2470


Angela has worked in tax since 1995, working in the main in private practice as a Tax Manager where she has gained experience in all areas of accountancy and taxation, and has dealt with clients ranging from high net worth individuals to owner managed companies, sole traders and partnerships.

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