Use form AAG6(IHT) if you're an Inheritance Tax scheme promoter and need to give your client your avoidance scheme reference number.
Form AAG6 (IHT) is no longer current government policy/activity.
Before you start
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You’ll need to fill in the form fully before you can print it. You can’t save a partly completed form so we suggest you gather all your information together before you begin to fill it in.
Related forms and guidance
Forms to disclose tax avoidance schemes
Find out which form to use in different circumstances.