Compliance Logic Dashboard

This dashboard runs the same calculation and lookup modules used by the live Guardian tools gallery. Each panel snapshots the current inputs on button press so compliance reviewers can see the exact formula path, intermediate values, and final output used for sign-off.

NI Calculator

National Insurance comparison audit covering Class 1, Class 2, Class 4 and savings logic.

Open live tool

Annual incomeInclude voluntary Class 2 only if income is below the small profits threshold

Weekly income

£1,384.62

Employee NI

£3,450.32

Self-employed NI

£2,696.60

Savings without Class 3

£753.72

Weekly income

=ROUND(AnnualIncome/52,2)

£1,384.62

Employee band 1

=MAX(MIN(WeeklyIncome,967)-242,0)*8%

£58.00

Employee band 2

=MAX(WeeklyIncome-967,0)*2%

£8.35

Class 2 status

=IF(AnnualIncome>=6845,0,IF(IncludeVoluntaryClass2,3.5*52,0))

treated_as_paid

Class 4 annual

=MAX(MIN(AnnualIncome,50270)-12570,0)*6%+MAX(AnnualIncome-50270,0)*2%

£2,696.60

Savings

=EmployeeNIAnnual-SelfEmployedNIAnnual

£753.72

Band-by-band output

Employee

Band 1 (PT to UEL)

£58.00

Employee

Band 2 (Above UEL)

£8.35

Self-employed

Band 1 (LPL to UPL)

£2,262.00

Self-employed

Band 2 (Above UPL)

£434.60