5.—(1) Subject to the following provisions of this paragraph and without prejudice to note (6) to the balance sheet format, amounts in respect of items representing assets or income may not be set off against amounts in respect of items representing liabilities or expenditure (as the case may be), or vice versa.
(2) Charges required to be included in profit and loss account format 1, items 11(a) and 11(b) or format 2, items A7(a) and A7(b) may however be set off against income required to be included in format: 1, items 12(a) and 12(b) or format 2, items B5(a) and B5(b) and the resulting figure shown as a single item (in format 2 at position A7 if negative and at position B5 if positive).
(3) Charges required to be included in profit and loss account format 1, item 13 or format 2, item A8 may also set off against income required to be included in format 1, item 14 or format 2, item B6 and the resulting figure shown as a single item (in format 2 at position A8 if negative and at position B6 if positive).