Contact Us

Most people should have paid the right amount of tax through the Pay As You Earn (PAYE) system and there is nothing more for employers, employees or HMRC to do - so you do not need to be concerned if you do not get a P800 Tax Calculation. However, if you have been sent a P800 tax calculation by HMRC, it either means you’re getting a tax refund or you need to pay more tax.

If you receive a P800 Tax Calculation, it's important you check it to make sure you agree with the information included as HMRC have been known to make errors. The calculation will show your total taxable income, the allowances that are due to you and the amount of tax paid for each of the relevant tax years. It will also show the amount of over or underpaid tax.

Where your P800 shows non-PAYE income such as bank interest or other investment income, the figures will be estimated as HMRC doesn’t have direct access to these details and relies on you to provide them. So make sure you compare these figures in particular to your own records.

If you agree with the tax calculation you do not need to do anything but keep it safe. If you don't agree with the P800 Tax Calculation, you should call HMRC as soon as possible.

If the P800 shows you owe tax of £3,000 or less, where possible will HMRC aim to collect it by adjusting your code for 2014/15 so you’ll pay the extra tax through your earnings for that year.

Where the P800 shows you’ve overpaid tax, you’ll receive a cheque, usually within 14 days.

Please feel free to contact your local TaxAssist Accountant to discuss this further.

Date published 1 Nov 2013

This article is intended to inform rather than advise and is based on legislation and practice at the time. Taxpayer’s circumstances do vary and if you feel that the information provided is beneficial it is important that you contact us before implementation. If you take, or do not take action as a result of reading this article, before receiving our written endorsement, we will accept no responsibility for any financial loss incurred.

Choose the right accounting firm for you

Running your own business can be challenging so why not let TaxAssist Accountants manage your tax, accounting, bookkeeping and payroll needs? If you are not receiving the service you deserve from your accountant, then perhaps it’s time to make the switch?

Local business focus icon

Local business focus

We specialise in supporting independent businesses and work with 100,000 clients. Each TaxAssist Accountant runs their own business, and are passionate about supporting you.

Come and meet us icon

Come and meet us

We enjoy talking to business owners and self-employed professionals who are looking to get the most out of their accountant. You can visit us at any of our 409 locations, meet with us online through video call software, or talk to us by telephone.

Switching is simple icon

Switching is simple

Changing accountants is easier than you might think. There are no tax implications and you can switch at any time in the year and our team will guide you through the process for a smooth transition.

See how TaxAssist Accountants can help you with a free consultation

01636 402 425

Or contact us