The short-term loans are available to staff while they wait for insurance payouts.
Vodafone evacuated 2,500 staff on 20 July after its Newbury headquarters flooded. As a result the group has offered to reimburse staff for out of pocket expenses incurred while trying to get home on that date.
Vodafone head of policy and reward Alan Thomas said: We take the welfare of our employees very seriously and recognise that some employees may have been unable to get home or indeed may have made it home to a distressing scene.
We hope that this support will go some way to helping employees who may need to bridge the gap while insurance assessments are done.