We use some essential cookies to make this website work.
We鈥檇 like to set additional cookies to understand how you use 伊人直播, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Check a list of recent emails from HMRC to help you decide if the email you've received is a scam.
Self Assessment tax returns - deadlines, who must send a tax return, penalties, corrections and returns for someone who has died.
Self Assessment is a system HM Revenue and Customs (HMRC) uses to collect鈥�
You must send a tax return if, in the last tax year (6 April to 5 April),鈥�
You must register for Self Assessment by 5 October if you need to complete鈥�
You can send a tax return by either: submitting an online return sending a鈥�
You must tell HMRC as soon as possible if you believe you no longer need鈥�
HM Revenue and Customs (HMRC) must receive your tax return and any money鈥�
You鈥檒l get a penalty if you need to complete a tax return and you: send鈥�
You can make a change to a tax return after you filed it, for example鈥�
You may be able to get a tax refund (also known as a 鈥榬epayment鈥� or鈥�
If you need help with Self Assessment, you can: appoint someone to fill in鈥�
If you鈥檙e the 鈥榩ersonal representative鈥� (an executor or administrator) for鈥�
The loan charge will not apply to any disguised remuneration loans before 9 December 2010.
How to register for Self Assessment if you need to send a tax return or want to make voluntary Class 2 National Insurance payments.
Find out about sending a Stamp Duty Land Tax (SDLT) return, late filing penalties, amending a return and applying for a refund.
Get help with Self Assessment by using online tools and guidance, and watching HMRC YouTube videos.
Use form SA970 to file a tax return as a trustee of a registered pension scheme.
When you may need to make a change to your Self Assessment tax return for SEISS payments, and how to do it.
Use supplementary pages SA103F to record self-employment income on your SA100 Tax Return if your annual turnover was above the VAT threshold for the tax year.
Use form SA1 to register for Self Assessment for any reason other than self-employment.
Don鈥檛 include personal or financial information like your National Insurance number or credit card details.
To help us improve 伊人直播, we鈥檇 like to know more about your visit today. .