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ISO 20022

ISO 20022 is coming on 19 March 2024 and you will need to make changes to your Payment Files by November 2025. From 19 March 2024 you have the option to either send your Payment Files in the new version or continue in the existing version until November 2025. From November 2025 the new standards of ISO 20022 will become mandatory. After this date we will no longer accept the old version. Please be aware we will be able to accept files in the updated format from 19 March 2024*

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*Date has been revised from 20 November 2023 to 19 March 2024

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We are now accepting applications for the Growth and Sustainability Loan Scheme

A long-term, low-cost scheme for investment in the growth and resilience or climate action and environmental sustainability of your business.

Find out more and enquire now

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Are you an Ulster Bank or KBC customer who is choosing to move to us?

If you want to open a business current account with us we're here to help. Find out how joining AIB can make your day-to-day banking easier, with low cost finance, flexible accounts and specialist teams.

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Are you an Ulster Bank customer whose facilities are being moved to us?

If you are a business customer whose lending facilities are being moved from Ulster Bank to us, we have information to support you.

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Ways to bank

We are here to support your day to day banking.

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Forms and documents

Find the form you need here.

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Green Living: Business

Government grants and supports, finance options and sustainable changes that can reduce your costs. Find out how to DO MORE in building a greener business.

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SBCI & Government Loan Schemes

Low cost finance for business customers.

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Brexit Support Hub

We are here to support you and your business with a range of Brexit solutions.

Help and Support

Need some help? Our frequently asked questions, service and product information, or tools and calculators should give you the answers you're looking for.

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Businesses in Financial Difficulty

Don't let small problems become big problems. We can help.

Frequently Asked Questions