HMRC Self Assessment contact Number UK


Contact HMRC Self Assessment: Find below Contact details of HMRC Self Assessment United Kingdom,, including HMRC Self Assessment phone Numbers and email. Besides contact Information, the page also offers a brief overview of the company. Reach the contact details  below for support, complaints or feedback.

About HMRC Self Assessment 


HMRC Self Assessment Contact Details United Kingdom

Below Listed all Contact Contact details are Collected from Reliable Sources like HMRC Self Assessment official websites n other reliable sources,



United Kingdom,

Contact Number

Email Support

Official Website:


HMRC Self Assessment has millions of customers and they always try to find HMRC Self Assessment United Kingdom, contact details including the HMRC Self Assessment Phone Number Email Address of their office, customer service and social profiles online. Customers may encounter various kinds of issues with their products and want to reach out for general inquiries. However, they do not know what to do. HMRC Self Assessment for customer support or how to reach HMRC Self Assessment customer care.

HMRC Self Assessment Contact Number United Kingdom,

Contact Self Assessment: general enquiries if you have a question about how to fill in a tax return.

0300 200 3600

0300 200 3603

Outside UK:
+44 161 930 8445

Opening times:

Monday to Friday: 8am to 6pm

Closed on Saturdays, Sundays and bank holidays.

You can also find out information in:


 HMRC Self Assessment Email Address

Email Id :


 HMRC Self Assessment Address




If you want more detailed information about HMRC Self Assessment, visit below Listed Official website Contact-us /hep Page


Self Assessment: general enquiries – GOV.UK | Ask HMRC online

Contact HMRC for advice on Self Assessment and to change your personal details. If you have a National Insurance number and Self Assessment Unique Taxpayer Reference have them with you. HMRC letters that mention ‘SURF1’ or ‘SURF2’.



You can use Twitter to get general help from HMRC. We cannot discuss specific cases or an individual’s tax affairs, so please do not give any personal details.

Start your tweet with @HMRCcustomers

Twitter opening times:

Monday to Saturday: 8am to 8pm
Sunday: 9am to 5pm

Closed on bank holidays.

Self Assessment: online services – GOV.UK | Other contacts

Use the online forms or call HMRC for help with filing your Self Assessment tax return online, or if you have lost your Government Gateway user ID and password. You can use GOV.UK Verify to prove your identity and complete Self Assessment as an individual online if you do not want to wait for…

Contact HMRC – GOV.UK

Contact details, webchat and helplines for enquiries with HMRC on tax, Self Assessment, Child Benefit or tax credits (including Welsh language services).

HMRC (Her Majesty’s Revenue and Customs).



Disclaimer: is  a online Phone Directory. is not affiliated with HMRC Self Assessment in any manner, We’ve gathered hundreds of companies’ contact details for your convenience so you can contact them quickly and easily. We often list sponsored business-rate numbers to help fund our research, alongside all the freephone and mobile-friendly numbers we can find in case you wish to save money.

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