You should report changes as soon as they happen, including moving home, changes to rent or earnings, starting or leaving work, changes in your household, health, childcare or bank details. Use your Universal Credit online account to report the change and add any relevant information or evidence; if you cannot use the account, contact the Universal Credit helpline. Your payment may be recalculated, and reporting late could result in an overpayment that you may need to repay. Check the latest guidance on GOV.UK and keep records of what you reported and when.