Regulation 10 Records
A registrable person is obliged to keep the following records—
his business and accounting records;
his stock record;
copies of all invoices issued by him;
all invoices received by him;
copies of all credit and debit notes or similar documents issued by him;
all credit and debit notes or similar documents received by him;
documentary evidence (including the workings and all relevant background documents) to explain and support any calculation of the weight of—
taxable aggregate which has been subject to commercial exploitation; and
exempt aggregate;
documentary evidence regarding the adjustment of an entry concerning the amount of AL for which he is liable to account;
documentary evidence regarding any claim by him for a tax credit under regulation 12 (bad debts) including, as appropriate, evidence of insolvency or liquidation and, in each case, regarding any relevant surrounding circumstances;
documentary evidence regarding any claim by him for a tax credit under regulation 13 (other tax credits) including, as appropriate, evidence of export and end use and, in each case, regarding any relevant surrounding circumstances;
documentary evidence regarding amounts of aggregate which have been dumped or disposed of to landfill;
a record of the information he relies on in making each return pursuant to regulation 7;
any other record that may be directed by the Commissioners or stipulated in a published notice.