Most mistakes come from the same places: picking the wrong property type, reporting net payouts instead of gross receipts, deducting improvements as repairs, and ignoring how the US return sits alongside the Australian one. A TIGTA review of tax year 2013 found that 102 of 149 sampled nonresident rental owners (68%) reported rental income without the required election statements. It's a historical sample, but it shows how easily cross-border filings go wrong.
Below: classification, income, deductions, interest, depreciation, loss limits, records, and common errors.
Key Takeaways
- Direct rental owners report on Schedule E Part I; entities use Form 8825 and K-1s.
- Record income and expenses separately for each property.
- Deduct mortgage interest, repairs, and depreciation; principal repayments are not deductible.
- Australian owners may need both a US return and an Australian declaration.
- Get advice for mixed-use rentals, partnerships, large losses, or nonresident filings.
What Is Schedule E and Who Uses It for US Rental Property?
Schedule E's role
Schedule E, "Supplemental Income and Loss," attaches to your US individual income tax return. Part I covers rental real estate and royalties. Other parts deal with partnerships, S corporations, trusts, and estates.
Who generally reports on Schedule E
Individuals who own US rental property directly report it in Part I. Co-owners report only their share. A US domestic single-member LLC is generally a disregarded entity, so the owner still reports directly on Schedule E unless corporate tax treatment was elected.
Property held by a partnership or S corporation works differently. The entity calculates rental results on Form 8825, and the owners receive their share through Schedule K-1. Partners shouldn't also report the gross receipts on their own Part I.
Schedule E versus Schedule C and Form 8825
Property type alone doesn't pick the form. Consider:
- Services: Regular cleaning, linen changes or maid service for occupants usually means Schedule C; heat, light and rubbish collection do not
- Ownership: Entity ownership moves reporting to Form 8825 and K-1.
- Return type: Schedule E attaches to Form 1040, or Form 1040-NR for nonresidents.
Short average stays (7 days or less, or 30 days or less with significant personal services) are not a rental activity for passive-loss purposes. That's a separate test from the Schedule C services test. Check the current IRS instructions for your facts.
How to Identify Property Type and Report Rental Income
Property type and property-level information
Schedule E uses these codes:
- Single Family Residence
- Multi-Family Residence
- Vacation/Short-Term Rental
- Commercial
- Land
- Royalties
- Self-Rental
- Other (describe)
A duplex is code 2. A beach house let by the week is code 3. A shop leased to your own business is code 7. The code describes the property; it doesn't settle the tax treatment.
Track these items for every property:
- Address and your ownership share
- Fair-rental days and personal-use days
- Whether it was rented all year or part of the year
Calculating gross rental income
Reportable amounts go beyond monthly rent. Per IRS Publication 527, include:
- Advance rent, taxed when received regardless of the period covered
- Lease-cancellation payments
- Expenses the tenant pays on your behalf
- Fair market value of property or services received instead of cash
- Deposits you keep for lease breaches
Refundable security deposits are not income when you receive them. A deposit applied to final rent counts as advance rent.
If you rent through a platform, the 1099-K box 1a figure is gross payments before fees and refunds. Your bank payout isn't the gross number.
Net rental income or loss is rents received less allowable expenses, including depreciation. On Schedule E, line 21 is line 3 rents minus line 20 expenses. Line 22 shows the loss actually allowed after limits.
Special rental situations
Room rentals: Shared costs need a reasonable allocation. The IRS example: a 180-square-foot room in a 1,800-square-foot home is 10% of shared expenses.
Mixed-use homes: Personal use exceeds the limit when it is more than the greater of 14 days or 10% of fair-rental days. If the dwelling counts as a home, expenses above rental income can't offset other income.
Fewer than 15 days: If you use the property as a home and rent it fewer than 15 days, exclude the rent and forgo rental deductions.
Which Rental Expenses Are Deductible on Schedule E?
The ordinary-and-necessary standard
An expense must be ordinary, necessary, tied to the rental, documented, and split between rental and personal use where both apply. Costs for managing, conserving, and maintaining the property can be deductible once it is available for rent.
Operating expenses
Lines 5 to 11 cover:
- Advertising: listing fees; keep invoices
- Auto and travel: inspection trips; keep a mileage or travel log
- Cleaning and maintenance: between-tenant cleans; keep receipts
- Commissions: leasing agent fees; keep the agreement
- Insurance: landlord policies; keep premium statements
- Legal and professional fees: eviction counsel, accountant fees; keep invoices
- Management fees: property manager charges; keep monthly reports
Financing and property operating costs
Line 12 is mortgage interest paid to banks and financial institutions. Line 13 covers interest where the recipient isn't a financial institution or you received no Form 1098. Lines 14 to 19 cover repairs, supplies, taxes, utilities, depreciation, and other expenses.
If you pay a utility bill and the tenant reimburses you, record the reimbursement as income and deduct the expense.
Depreciation and "other" expenses
Depreciation sits on its own line, separate from operating costs. Items under "Other" must connect directly to owning, maintaining, or managing the property, and you need records for each.
Allocating and documenting deductions
- Keep separate books for each property
- Use the same categories every year
- Retain receipts, invoices, insurance and tax statements, and management reports
- Choose one clear method for splitting shared costs
Mortgage Interest, Repairs, Depreciation and Rental Losses
Mortgage interest versus principal
Interest on a rental loan is deductible when the loan is connected to the rental. Principal repayments are not rental expenses; they reduce the loan and build equity.
Interest follows how loan proceeds were used, not what secures the loan. Under Treasury Regulation 1.163-8T, if shares secure a loan that buys a personal car, the interest stays personal.
Refinancing proceeds spent on personal items work the same way. Points are deducted over the loan term.
Repairs versus capital improvements
A repair keeps the property in ordinary working condition. An improvement betters it, restores it, or adapts it to a new use. Improvements must be capitalised and depreciated.
For example, fixing a leak is a repair, while replacing the roof is an improvement.
The IRS tangible-property rules offer safe harbours. The de minimis safe harbour allows $2,500 per invoice or item without an applicable financial statement, with conditions. A small-taxpayer safe harbour covers buildings with an unadjusted basis of $1 million or less, requiring an annual election.
Depreciation and basis
Land isn't depreciable, so split the purchase price between land and building. Residential rental property is depreciated over 27.5 years and nonresidential over 39 years, straight-line. Depreciation starts when the property is ready and available for rent, even if no tenant has moved in.
Basis falls by depreciation you could have claimed, even if you didn't. On sale, unrecaptured section 1250 gain is taxed at a maximum 25% rate. Keep a depreciation schedule.
Rental losses and suspended deductions
A loss isn't automatically deductible against other income. Limits apply in order: basis, at-risk, then passive activity.
The $25,000 allowance needs active participation and at least 10% ownership. It phases out between $100,000 and $150,000 of modified adjusted gross income. Disallowed passive losses carry forward.
Australian owners and cross-border coordination
Under the US-Australia treaty, real-property income may be taxed where the property sits. Australian residence doesn't remove that right.
For a nonresident alien, rent is by default taxed at 30% of gross income (unless a lower treaty rate applies), with no expense deductions. The Section 871(d) election taxes net income at graduated rates instead. Key points:
- File Form 1040-NR with Schedule E
- Attach the election statement to your first return and file annually afterward
- File within 16 months of the original due date, or deductions can be denied
- Obtain an ITIN (Form W-7) if you need one
Australian residents declare assessable foreign rental income, and a foreign income tax offset may apply. Convert amounts to AUD for the ATO and to USD for the IRS, using consistent rates.
Selling brings FIRPTA withholding, generally 15% of the amount realised. Review both returns together.
Filing Checklist, Common Mistakes and Professional Support
Documents to gather
- Leases and rent ledgers
- Bank, property-manager, and platform statements
- Mortgage-interest statements
- Property-tax and insurance bills
- Receipts and improvement invoices
- Depreciation schedules and ownership documents
- Personal-use records
- Currency-conversion records
Filing process and common errors
Schedule E goes with your US federal return. Confirm current-year forms, deadlines, US state obligations (California rents can trigger a nonresident return), and any Australian reporting requirements. For the 2025 tax year, the 1040-NR was due 15 June 2026 for filers without US wage withholding.
Watch for:
- Reporting only net platform payouts instead of gross rent
- Deducting mortgage principal
- Treating capital improvements as repairs
- Omitting depreciation
- Mixing personal and rental costs
- Choosing Schedule C or E by property type alone
When professional support is appropriate
Get cross-border help when you are dealing with:
- Nonresident filings
- Multiple properties
- Mixed-use or short-term rentals
- Partnerships
- Prior-year depreciation gaps
- Large losses or uncertain treaty positions
VJM Global prepares Form 1040 and 1040-NR returns, assists nonresident aliens with US-sourced income, and provides bookkeeping and accounting for international property owners, including Australian clients. This guide is general information, not individual tax advice.
Frequently Asked Questions
What is the formula for calculating rental income?
Start with gross rental receipts, add other rental-related income, then subtract allowable expenses and depreciation. Loss limits can reduce the deductible result.
Where do I report mortgage interest paid on Form 1040?
Rental mortgage interest is generally reported on Schedule E: line 12 for financial institutions, line 13 for other cases. Placement depends on your ownership and filing situation.
How much mortgage interest can I deduct?
It depends on interest actually paid, rental-use allocation, debt tracing, and IRS limits. Use lender records and get professional advice.
Do Australian residents report US rental income on Schedule E?
Often yes, usually attached to Form 1040-NR, depending on status and ownership. You must also declare the income in Australia.
Are mortgage principal payments deductible on Schedule E?
No. Principal reduces your loan and builds equity. Only the interest portion may qualify.
What is the difference between Schedule E and Schedule C for rental property?
Schedule E covers ordinary rental activity. Schedule C may apply when you provide substantial occupant services. Verify the current IRS tests for your facts.
