Quick Answer
Yes, house-hackers can deduct 20-50% of home expenses as rental property deductions, potentially saving $2,000-$8,000 annually. Co-living tenants typically cannot deduct rent, but co-living operators can deduct business expenses under specific conditions.
Best Answer
Diana Flores, Tax Credits & Amendments Specialist
Best for homeowners who live in their property while renting out bedrooms or units
House-hacking tax deductions explained
House-hacking—living in a property while renting out portions—creates a mixed-use situation where you can deduct expenses related to the rental portion of your home.
Key principle: You can deduct the percentage of home expenses that corresponds to the rental space. This is calculated by square footage or number of rooms.
Example: 4-bedroom house, rent out 2 bedrooms
Let's say you own a 2,000 sq ft house and rent out 800 sq ft (40% of the space):
Annual home expenses: $12,000
Deductible amount: $14,000 × 40% = $5,600
What expenses you can deduct (rental portion)
How to calculate your percentage
Method 1 - Square footage: Most accurate
Method 2 - Number of rooms: Simpler but less precise
Shared spaces: Kitchen, living room, bathrooms used by tenants count toward rental percentage.
Special deductions for house-hackers
Advertising expenses: Zillow ads, Craigslist posts, tenant screening services are 100% deductible.
Improvements to rental areas: New flooring, paint, fixtures in rented bedrooms are fully deductible in the year installed (under $2,500 each) or depreciated over time.
Property management: Software subscriptions, tenant screening, rental management services are 100% deductible.
Depreciation benefits
The biggest advantage is claiming depreciation on the rental portion:
This is a paper loss that reduces taxable income without any cash outlay.
Record-keeping requirements
Tax forms you'll need
What you should do
1. Measure and document the exact square footage of rental vs personal space
2. Open a separate business checking account for rental transactions
3. Track all home expenses with clear allocation percentages
4. Save all receipts for improvements, repairs, and rental-specific costs
5. Use our return-scanner to ensure you're claiming all house-hacking deductions
Key takeaway: House-hackers can typically deduct 20-50% of home expenses as rental property deductions, including mortgage interest, taxes, insurance, and depreciation worth $2,000-$8,000 annually.
*Sources: [IRS Publication 527](https://www.irs.gov/pub/irs-pdf/p527.pdf), [IRS Publication 946](https://www.irs.gov/pub/irs-pdf/p946.pdf)*
Key Takeaway: House-hackers can deduct 20-50% of home expenses as rental deductions, including mortgage interest, taxes, insurance, and depreciation, typically saving $2,000-$8,000 annually.
House-hacking deduction percentages based on rental space allocation
| Rental Allocation | Example Setup | Deductible Percentage | Annual Savings* |
|---|---|---|---|
| 25% | 1 of 4 bedrooms | 25% | $2,000-$3,000 |
| 40% | 2 of 4 bedrooms + shared space | 40% | $3,500-$5,500 |
| 50% | Duplex - rent entire other unit | 50% | $4,500-$7,000 |
| 75% | 4-unit building, live in 1 unit | 75% | $6,500-$10,000 |
More Perspectives
Diana Flores, Tax Credits & Amendments Specialist
For people who rent rooms in co-living arrangements and wonder about deductions
Limited deductions for co-living tenants
As a tenant in a co-living space, your rent payments are generally not tax-deductible. However, there are some exceptions and related deductions you might qualify for.
When co-living rent might be deductible
Home office deduction: If you work from home and use your co-living bedroom exclusively for business, you may be able to deduct a portion of your rent.
Example: Your bedroom is 120 sq ft in a 1,500 sq ft co-living space
Business use: If you're self-employed and conduct business meetings in common areas with landlord permission, a small percentage might be deductible.
Alternative deductions for co-living tenants
Moving expenses: If you moved for work (active military only in 2026), co-living setup costs may be deductible.
Renter's insurance: Generally not deductible unless covering business equipment in your room.
Workspace improvements: If you install business equipment or make office improvements to your rented room with permission, these might be deductible business expenses.
State-specific renter credits
Some states offer tax credits for renters that apply to co-living:
Key takeaway: Co-living tenants typically cannot deduct rent, but may qualify for home office deductions if using their room exclusively for business purposes.
Key Takeaway: Co-living tenants usually cannot deduct rent payments, but may qualify for home office deductions if using their bedroom exclusively for work purposes.
Diana Flores, Tax Credits & Amendments Specialist
For people who run co-living businesses or manage shared living arrangements
Business deductions for co-living operators
If you operate a co-living business—managing shared living spaces for profit—you can deduct most business expenses.
Deductible co-living business expenses
Property expenses: If you own the property, you can deduct:
Operating expenses:
Example calculation: 6-bedroom co-living house generating $7,200/month
Monthly expenses:
Net taxable income: ($7,200 × 12) - $45,600 = $40,800
Record-keeping for co-living businesses
Quarterly estimated taxes
As a business, you'll need to make quarterly estimated tax payments on your co-living profits.
Key takeaway: Co-living operators can deduct most property and business expenses, significantly reducing taxable income from their shared living operations.
Key Takeaway: Co-living operators can deduct property expenses, utilities, cleaning, marketing, and management costs as business expenses, often reducing taxable income by $30,000-$50,000 annually.
Sources
- IRS Publication 527 — Residential Rental Property
- IRS Publication 946 — How to Depreciate Property
Reviewed by Diana Flores, Tax Credits & Amendments Specialist on February 28, 2026
This content is for educational purposes only and is not a substitute for professional tax advice. Consult a qualified tax professional for advice specific to your situation.