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FinanceInterest Deductibilitylevel4EASY

A landlord bought an existing rental in 2022 with a mortgage. How much of the mortgage interest on that rental can she claim as a deduction for the income year starting 1 April 2025, under Inland Revenue's interest limitation rules?

Correct Answer

D) All of it: 100% of the interest is claimable from 1 April 2025.

Inland Revenue says that from 1 April 2025 you can claim 100% of the interest you incur on residential rental property. For 1 April 2024 to 31 March 2025 the figure was 80%, whenever the property was bought. The interest must still meet the general deductibility rules and cannot be private.

Answer Options
A
80%, because the phase-in for existing rentals ends only in 2026.
B
None, because interest on existing rentals bought after March 2021 is disallowed.
C
Half, because only loans drawn before 27 March 2021 get full deductions.
D
All of it: 100% of the interest is claimable from 1 April 2025.

Why This Is the Correct Answer

From 1 April 2025 interest on residential rental property is fully deductible.

Why the Other Options Are Wrong

Option A: 80%, because the phase-in for existing rentals ends only in 2026.

80% applied to interest incurred from 1 April 2024 to 31 March 2025; from 1 April 2025 it is 100%.

Option B: None, because interest on existing rentals bought after March 2021 is disallowed.

The interest limitation rules were reversed; from 1 April 2025 full deductions are available however recently the property was bought.

Option C: Half, because only loans drawn before 27 March 2021 get full deductions.

When the loan was drawn mattered for the 2022โ€“2024 years only; from 1 April 2025 it makes no difference.

Background Knowledge for Finance

Source: https://www.ird.govt.nz/property-interest-rules

Exam Tip for Finance

Interest deductibility: 80% for 2024โ€“25, 100% from 1 April 2025.

Common Mistakes to Avoid on Finance Questions

  • โ€ขApplying the old rule that denied interest on properties bought after 27 March 2021.
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