Type text, add images, blackout confidential details, add comments, highlights and more.
02. Sign it in a few clicks
Draw your signature, type it, upload its image, or use your mobile device as a signature pad.
03. Share your form with others
Send cwf1 form online via email, link, or fax. You can also download it, export it or print it out.
How to use or fill out cwf1 form with our platform
Ease of Setup
DocHub User Ratings on G2
Ease of Use
DocHub User Ratings on G2
Click ‘Get Form’ to open the cwf1 form in the editor.
Begin by filling in your personal details in the 'About you' section. Enter your title, surname, first name(s), and date of birth in the specified format (DD MM YYYY).
Provide information about your self-employment. Indicate when you started working for yourself and describe the type of work you do.
If applicable, complete the sections regarding business partners, including their names and National Insurance numbers.
In the 'Your business' section, enter your business name, address, and contact number. If you have a National Insurance number, include it here.
Review all entries for accuracy. Use our platform's editing tools to make any necessary adjustments before finalizing.
Once completed, save your form and follow the instructions to submit it either online or via post.
Start using our platform today to fill out your cwf1 form easily and for free!
After your CWF1 has been submitted and processed, HMRC will post you a UTR number. This number is unique to your business and is needed when you submit your self-assessment tax return. The UTR number is normally sent within about 10 working days of you making your submission.
Where do I get a CWF1 form?
This includes filling out the digital version of the CWF1. You can find the online registration at: . Paper Form: You can download a printable CWF1 form from HMRCs website, fill it out and send it by post. This form can be found on the GOV.UK website.
Who needs to fill out a CWF1 form?
The CWF1 form applies to self-employed individuals and can be used to register for self-assessment, as well as Class 2 National Insurance. If you are not self-employed but have other income streams, youll most likely use the SA1 form to register and receive your UTR.
How to fill in CWF1 form?
How to Complete the CWF1 Form Download the Form. Obtain the CWF1 form PDF from HMRCs official website or use the CWF1 form download option. Fill in Personal Details. Enter your full name, address, and National Insurance number. Provide Business Details. Declare Additional Information. Submit the Form.
What is the difference between SA1 and CWF1?
Submitting a SA1 Form signs you up for Self Assessment, but there are lots of different reasons why you might need to register. A CWF1 Form confirms to HMRC that youre setting up your own business.
form cwf1
Cwf1 form pdfCwf1 form onlineHmrc cwf1 formSA1 form64-8 formOnline Tax registration ServiceRegister for self-employmentHMRC forms
Sep 7, 2025 forms cwf1 pdf The Newly Self Employed helpline 0845 915 4515 The quickest and most convenient way to payslips P45s and. P60s You will need
Cookie consent notice
This site uses cookies to enhance site navigation and personalize your experience.
By using this site you agree to our use of cookies as described in our Privacy Notice.
You can modify your selections by visiting our Cookie and Advertising Notice.