You can extend the validity of the existing security (in the form of an electronic Banker's Guarantee (eBG), Finance Company Guarantee or an Insurance Bond) that is expiring. You may do this by approaching the bank that previously issued the eBG and extend it through the eGuarantee@Gov programme.

Note: The extension is only applicable to amend the eGuarantee expiry date. If you are amending the amount to be lodged, you will have to apply for a new guarantee.