- Deduction of social security contributions by self-employed taxpayers
- Deducting allowance payments to a divorced spouse or other ongoing allowance payments
- Deducting contributions, insurance premiums and interest expense related to a personal loan
- Deducting the premiums paid to a private pension plan
- Deducting home purchase savings contributions
- Deducting premiums paid to a supplementary pension scheme
- Deducting gifts or donations
