Phone and Internet Claims

Sometimes partly, but only where there is a real work-specific cost that you had to bear yourself.

Quick answer

When it may apply

Extra work-specific usage or package cost
No full employer reimbursement
Clear link to employment

Plain-English rule

Existing personal packages are often the trap: HMRC usually cares about extra job-related cost, not normal private spending.

What to keep

Personal-only costs are not claimable
Keep bills and employer policy
Mixed-use costs need caution

Best next step

Sometimes partly, but only where there is a real work-specific cost that you had to bear yourself. Use this as a shortlisting page, then verify the exact HMRC wording before claiming.