(1) Every accountable person shall, in accordance with regulations, keep full and true records of all transactions which affect or may affect his or her liability to tax and entitlement to deductibility.

(2) Every person (other than an accountable person) who supplies goods or services in the course or furtherance of business shall keep all invoices issued to him or her in connection with the supply of goods or services to him or her for the purpose of such business.

(3) The following:

(a) records kept by a person pursuant to this Chapter or section 124(7) and that are in the power, possession or procurement of the person;

(b) any books, invoices, copies of customs entries, credit notes, debit notes, receipts, accounts, vouchers, bank statements or other documents whatsoever which relate to the supply of goods or services, the intra-Community acquisition of goods, or the importation of goods by the person and that are in the power, possession or procurement of the person;