After paragraph 15 insert—

“15A

(1)

If a person who would otherwise be liable to a penalty of a percentage shown in column 1 of the Table (a “standard percentage”) has made a disclosure, HMRC must reduce the standard percentage to one that reflects the quality of the disclosure.

(2)

But the standard percentage may not be reduced to a percentage that is below the minimum shown for it—

(a)

in the case of a prompted disclosure, in column 2 of the Table, and

(b)

in the case of an unprompted disclosure, in column 3 of the Table.

Standard %	Minimum % for prompted disclosure	Minimum % for unprompted disclosure
70%	45%	30%
87.5%	53.75%	35%
100%	60%	40%
105%	62.5%	40%
125%	72.5%	50%
140%	80%	50%
150%	85%	55%
200%	110%	70%

(3)

But HMRC must not under this paragraph reduce a penalty below £300.”