Introduction
The ATO has tightened rental property compliance for 2026, with expanded data‑matching, closer scrutiny of interest deductions, and stricter rules around repairs, improvements and record‑keeping. This guide summarises the key changes landlords must understand to stay compliant and avoid audit activity.
All references are sourced directly from the Australian Taxation Office (ATO).
1. ATO’s 2026 Compliance Focus for Landlords
The ATO has confirmed rental properties remain one of the highest‑risk areas for incorrect claims. Their 2026 focus includes:
- Over‑claimed interest deductions
- Repairs incorrectly claimed as immediate deductions
- Missing or incomplete records
- Incorrect apportionment for private use
- Holiday homes incorrectly claimed as fully available for rent
ATO Reference: Rental properties – income and deductions.
2. Interest Deductions: Stricter Evidence Required
The ATO now requires clearer evidence that interest relates directly to the rental property.
You must show:
- The loan was used to purchase or improve the rental property
- No redraws were used for private purposes
- Interest is apportioned correctly if the loan was refinanced or split
If any part of the loan was used privately, interest must be reduced accordingly.
ATO Reference: Interest expenses.
3. Repairs vs Improvements: 2026 Clarification
The ATO has updated guidance to help landlords correctly classify expenses.
Repairs (deductible immediately):
- Fixing damage from wear and tear
- Restoring something to its original condition
Improvements (capital works – depreciated over time):
- Upgrading kitchens
- Adding new rooms
- Structural changes
- Replacing entire assets rather than repairing them
Incorrect classification is one of the most common audit triggers.
ATO Reference: Repairs and maintenance.
4. Depreciation Rules for 2026
Landlords can claim:
- Capital works deductions (2.5% per year)
- Depreciation on assets used in the rental property
However, second‑hand assets in residential properties cannot be depreciated if purchased after 1 July 2017.
ATO Reference: Depreciation and capital works.
5. Holiday Homes: ATO Cracking Down
The ATO is targeting claims where:
- The property was used privately
- The property was not genuinely available for rent
- Rental listings were unrealistic (e.g., overpriced, unavailable)
If the property was used by family or friends at a discount, deductions must be reduced.
ATO Reference: Holiday homes.
6. Record‑Keeping Requirements for 2026
Landlords must keep records for five years, including:
- Loan statements
- Rental income statements
- Receipts for repairs and improvements
- Depreciation schedules
- Agent statements
- Private use records
Missing records = deductions denied.
ATO Reference: Keeping records.
Conclusion
The ATO’s 2026 rental property changes place greater emphasis on accurate deductions, correct classification of expenses, and strong record‑keeping. Landlords who follow ATO guidance can avoid compliance issues and maximise legitimate deductions.