We welcome complaints as they provide an opportunity to put things right for you and to improve our service for all customers in the future. We will treat you no differently because you have made a complaint and will deal with your matter fairly and impartially.
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If you are unhappy with our service, please let us know as soon as possible. Usually speaking to someone in the office you have been dealing with, or to one of our helplines, will allow us to put things right quickly. Their number will be on any papers they have sent you. If they are unable to resolve your concerns, you may like to follow our formal complaints procedure which is set out in this guide.
Examples of things that you may not be happy with are:
If you don't agree with an HM Revenue & Customs (HMRC) decision, such as the amount of tax or charges we've asked you to pay, then you may need to follow the review and appeals process instead. To find out more, follow the link below which will take you to our appeals guidance.
If you have spoken to staff at the office you have been dealing with, or to our helpline staff and they have been unable to resolve your concerns, they will refer your complaint to a complaints handler.
We recognise that sometimes you won't feel comfortable raising your concerns with the person or office concerned directly. In this case, when you contact us you can ask for your complaint to be referred to a complaints handler straight away.
We accept complaints by telephone or in writing.
If you would like to phone and don't have our contact details to hand, you can telephone the HMRC helpline that relates to your complaint.
Tax Credit Helpline: 0345 300 3900
Self Assessment Helpline: 0845 900 0444
National Insurance Helpline: 0845 302 1479
Child Benefit Helpline: 0300 200 3100
VAT, Excise and Customs Helpline: 0845 010 9000
Income Tax Helpline: 0845 300 0627
Employer Helpline: 0300 200 3200
If the area of HMRC you wish to complain about is not listed above then you can contact HMRC and they will be able to direct you.
For further contact details please visit our Contact Us pages.
If you are calling from outside the UK, you'll find a number for calls from overseas on the Contact Us page for the subject area.
If you would prefer to write to us, you can write to the address listed on any papers we have sent you. If you do not have any papers, please write to HMRC. You can find the address by following the link above. It will help us to direct your complaint to a complaints handler quickly if you clearly mark your letter as a complaint.
However you contact us, please tell us as much as you can about your complaint, including:
If your complaint is about serious misconduct by one of our staff, see our section below.
If things have gone wrong we want to know about it so that we can say sorry, put things right and make sure it doesn't happen again.
Making a complaint will not affect how we treat you in the future. When you make a complaint, we will:
If we've done something wrong, we will apologise, explain what happened and put things right as quickly as we can.
We will consider refunding you for any reasonable costs directly caused by our mistakes or unreasonable delays, such as:
You will need to tell us about these costs as soon as you can and keep any receipts as we may ask to see them.
If you think our actions have affected you particularly badly, causing you worry or distress, tell us straight away. In some cases we may be able to make a small payment to acknowledge this and apologise.
Where we make a mistake or delay using information you have given us, and we send you a late tax bill or pay you too much tax credits, we may not collect the full amount you owe. There are very strict conditions in these situations, so please ask the person who deals with your complaint for more information.
We hope that the complaints handler is able to resolve your complaint to your satisfaction. However, if you are still unhappy, you can ask us to look at it again. We will arrange for your complaint to be reviewed by a different complaints handler and then give you a final response. Once we have given you that response, HMRC's complaints procedure is at an end.
If you remain unhappy, you can ask the Adjudicator to look into your complaint. The Adjudicator is a fair and unbiased referee, and the service is free. The Adjudicator will only look at your complaint after it has been considered by HMRC.
You can also ask your MP to refer your complaint to the Parliamentary and Health Service Ombudsman. The Ombudsman will normally expect you to have had your complaint considered by HMRC and the Adjudicator before they will consider your case.
Where tax is due, while HMRC, the Adjudicator, or the Parliamentary Ombudsman are dealing with your complaint, you should continue to pay the amounts due. If you stop or delay your payments you may be charged interest or penalties.
You can ask someone else to complain for you. This could be a relative, friend, or professional adviser. There are also many voluntary organisations that may be able to help you. See how to get further help and advice below. Whoever you choose, you will need to authorise us to give that person confidential information about your financial matters.
You can get further help and advice from a professional adviser who is independent. Voluntary organisations such as the Citizens Advice Bureau, TaxAid or Tax Help for Older People can also help, visit their websites.
If you want to complain about misconduct by HMRC staff the quickest way to get your complaint addressed is to follow the complaint process set out in the 'How to complain' section of this guide.
However, we recognise you may have genuine concerns about following this route for allegations of serious misconduct against an individual member of HMRC staff so in these circumstances you can contact a dedicated team within HMRC. By serious misconduct we mean: