From the ICB site:
2. How do lenders know about my previous loans?
Most lenders in Ireland send information about borrowers and their repayments to a central agency, the Irish Credit Bureau (ICB). The ICB holds information about borrowers and their loans for 5 years after the loan is closed. This information is held in an individual credit ‘report’ that is kept by the ICB about each borrower.
Your credit report includes:
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your name, date of birth, address(es) used by you in relation to financial transactions
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the names of lenders and account numbers of loans you currently hold, or that were active within the last five years;
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repayments made or missed for each month on each loan;
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the failure to clear off any loan;
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loans that were settled for less than you owed; and
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legal actions your lender took against you
So, the ICB reflects a full picture of your credit history, good and/or bad.
You are better off getting rid of that credit card debt now so you can start improving your ICB record. It is the first place that the bank looks when an application comes in. Paying 20% interest is never a good idea anyway.
It is unlikely you will get a mortgage with a bad credit history. Your ICB record also shows the amount of times you've applied for credit, so other banks will know you have been refused.
Steven
http://www.bluewaterfp.ie (www.bluewaterfp.ie)