If you claim Universal Credit or any other benefit administered by the Department for Work and Pensions (DWP), you are required to report a name change. Benefits are linked to your National Insurance number, which does not change, but the name on your claim must match your legal name. Failure to update your details could cause administrative problems or delays in payments, so it is important to notify the DWP promptly after your deed poll is signed.
For Universal Credit, the easiest way to update your name is through your online journal — log into your account and report the change in your to-do list or contact section. You will likely be asked to provide evidence of the name change, which means uploading or posting a certified copy of your deed poll. For other benefits such as Personal Independence Payment (PIP), Employment and Support Allowance (ESA), or Jobseeker's Allowance (JSA), contact the relevant DWP team directly by phone or in writing.
If you receive Housing Benefit, that is usually administered by your local council rather than the DWP, so it needs to be updated separately. Similarly, if you receive Child Benefit, that is handled by HMRC (not DWP) and requires a separate notification. Keeping all your benefit records consistent avoids confusion around payment references and correspondence.