You will usually need your Council Tax bill, proof of identity and details of everyone living in your household. Your council may also ask for evidence of income and savings, such as payslips, bank statements, benefit award letters, pension details or self-employed accounts. If you rent, have childcare costs or pay maintenance, provide relevant tenancy or payment evidence where requested. Document requirements and eligibility rules vary between councils, so check your local authority’s Council Tax Support page or contact its benefits team before applying.