Item 3 - Employer lump sum payments
Amounts to be entered for item 3 are shown on the Payment Summary (PS) as labels A and B and comprise lump sum payments from an employer for unused annual leave or unused long service leave.
In Tax these lumps sum payments amounts are entered at Item 1.
Click this link for Item 3 Lump Sum Payments on the ATO website.
CCH References
14-700 Genuine redundancy payments
14-720 Unused annual leave payments
14-730 Unused long service leave payments