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RBN1 Application for registration of a business name by an individual. Form RBN1 can be completed online at https://core.cro.ie .
RBN1 v2 fillable.pdf
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RBN1A Application for registration of a business name by a partnership. Form RBN1A can be completed online at https://core.cro.ie
RBN1A v2 fillable.pdf
RBN1B Application for registration of a business name by a body corporate. Form RBN1B can be completed online at https://core.cro.ie
RBN1B form fillable.pdf
RBN2 Nature of change in particulars of a business name registered by an individual. If the change is in the address of the business name only, form RBN2 can be completed online at https://core.cro.ie
RBN2 form fillable.pdf
RBN2A Nature of change in particulars of a business name registered by a partnership. If the change is in the address of the business name only, form RBN2A can be completed online at https://core.cro.ie
RBN2A form fillable.pdf
RBN2B Nature of change in particulars of a business name registered by a body corporate. If the change is in the address of the business name only, form RBN2B can be completed online at https://core.cro.ie
RBN2B form fillable.pdf
RBN3 Cessation of business under a business name registered by an individual, partnership or body corporate. Form RBN3 can also be completed online at https://core.cro.ie
RBN3 form fillable.pdf
Link to Filing Fees Information Link to Information leaflets