Why choose iBusiness Banking?

iBusiness Banking (iBB), the internet-based payments and cash management system from Allied Irish Bank (GB), has been developed to make routine business banking more efficient; saving you time and money. iBB is straightforward and easy to use.

As an iBB customer you can monitor the daily cash flow of your business online from your office or home.  Banking at times that suit you (subject to payment cut off times), so you are always on top of your finances.

iBB has been developed on thin-client browser based technology. It is accessed via the internet and does not require the loading or maintenance of additional software.  iBB is available from anywhere you can access the internet, providing a built-in business resumption capability.

Features and benefits

Important information

Talk to us

Iif you are an existing iBB user and require support, call the our dedicated iBB help desk on 0370 243 0331,  Monday to Friday, 9.00am to 5.00pm or you can email the team at ibbuk.customer.support@aib.ie.

† Calls may be recorded. Call charges may vary - refer to your service provider.

Log into iBB

Log into iBB

iBB Application Form

iBB Application Form

Call 0370 243 0331

Call 0370 243 0331

Help and Guidance

iBB Demo Videos
View a demonstration of iBusiness Banking.

Security Centre
Find general information about Internet Security and current iBB Security Alerts within our Security Centre.

Help Centre
For detailed information on iBB and to find all iBB related forms, visit our Help Centre where you will also find a range of demo videos on iBB. 


How to register

Complete the correct application form and post to Allied Irish Bank (GB), 92 Ann Street, Belfast BT1 3HH, to get started. All forms relating to iBB can be found in the Online Forms section of our Help Centre

Use the Single Entity Application form if your business is one entity (e.g. Sole Trader/Ltd Company/Partnership)

Use the Group Entity Application form if a number of legal entities have agreed to be part of a Group for iBusiness Banking purposes (e.g. Two Limited Companies and a Charity).

Related Products

Online Banking 

Personal secure banking at a time and place that suits, you day or night, 365 days a year.

Phoneline Banking

Bank at your leisure over the phone, 365 days a year.

Open Banking

Under Open Banking, organisations other than your bank and you (called Third Party Providers) can access your account once you allow them to.