A surprise tax bill can feel like finding dry rot behind a freshly painted wall: expensive, frustrating, and usually preventable. For San Francisco landlords, the real challenge is not just collecting rent or keeping up with repairs. It is knowing which local expenses, tenant-law costs, city fees, and property improvements may reduce taxable rental income when documented correctly.
The Bay Area is one of the most complex rental markets in California, and San Francisco’s strict tenant protections, Rent Board rules, relocation requirements, and local business tax structure can create costs that many owners forget to track. That is where better property management and cleaner bookkeeping can make a real difference.
Key Takeaways
Eviction-related legal fees may be deductible when they are ordinary, necessary, and directly tied to your rental activity. The IRS lists legal and professional fees among common rental expenses.
Mandatory tenant relocation payments can be major write-offs when they are required as part of a covered no-fault eviction and treated properly by your tax professional. San Francisco’s Rent Ordinance sets relocation payment rules for eligible tenants in covered no-fault eviction situations.
San Francisco local business taxes deserve attention. The Gross Receipts Tax applies to persons engaging in business in San Francisco and is filed through the Annual Business Registration and Tax Form; newer rules include a $5 million small business exemption threshold for many businesses, but the city specifically notes an exception for lessors of residential real estate.
Pass-through utilities and reimbursed tenant expenses must be handled carefully. If a tenant pays one of your expenses, the IRS says the payment is rental income, but the corresponding expense may also be deductible if it qualifies as a rental expense.
Repairs and improvements are not the same. Repairs may often be deducted currently, while improvements usually must be capitalized and recovered through depreciation over time.
Why San Francisco Rental Tax Deductions Are Easy to Miss
Landlords in San Francisco deal with costs that many out-of-area property owners never encounter. A routine rental ledger may show mortgage interest, insurance, maintenance, and property taxes. But in San Francisco, that same ledger may also need to track Rent Board fees, relocation payments, attorney invoices, tenant reimbursements, pass-through calculations, city business taxes, and improvement depreciation.
California’s Franchise Tax Board says ordinary and necessary expenses paid or incurred during the tax year to maintain rental property are allowed as deductions. Rental income and losses in California are generally treated as passive activity. That matters because deductions can lower taxable rental income, but they must be categorized properly and supported with records.
For landlords in South San Francisco, San Francisco, San Mateo County, Daly City, San Bruno, Millbrae, Burlingame, Pacifica, and nearby Peninsula communities, this is where Kenny Realty’s local experience becomes valuable. Kenny Realty is based in South San Francisco and has specialized in residential and commercial property management and real estate sales in San Francisco and San Mateo Counties for more than 50 years.
1. Eviction Attorney Fees
No landlord wants an eviction file. But when a tenant issue escalates, the legal invoices can add up quickly. San Francisco’s eviction rules are highly technical, and landlords may need legal help with notices, Rent Board compliance, documentation, court filings, settlement discussions, or coordination around a lawful termination.
The overlooked tax angle: attorney fees connected to rental activity are generally deductible as rental expenses when they are ordinary, necessary, and not personal or capital in nature. The IRS specifically includes legal and other professional fees among common rental expenses.
For example, if you paid an attorney to advise on a rent-controlled tenancy, prepare required notices, or coordinate an eviction-related matter for your rental property, that invoice should not disappear into a miscellaneous folder. Save the invoice, engagement letter, payment confirmation, and property address tied to the matter.
Landlord tip: Do not simply label the expense “legal.” Track whether it relates to eviction, lease enforcement, tenant dispute, Rent Board filing, tax preparation, entity structure, title issue, or purchase/sale activity. Some legal costs are currently deductible; others may need different treatment.
2. Tenant Relocation Payments
Relocation payments are one of the most painful expenses San Francisco landlords face, and they are also one of the most commonly overlooked tax deductions. In certain covered no-fault eviction situations, eligible tenants are entitled to relocation expenses under San Francisco Rent Ordinance Section 37.9C.
For notices served from March 1, 2026 through February 28, 2027, San Francisco lists relocation payment amounts of $8,245 per tenant, a maximum of $24,733 per unit, plus an additional $5,497 for each elderly tenant, disabled tenant, or household with minor child, depending on the covered situation.
That is not a small administrative cost. A single relocation payout can materially change a property’s annual taxable income.
Illustrative example:
A landlord makes a required $10,000 relocation payment tied to a covered no-fault eviction. If properly documented and treated as an ordinary and necessary rental expense by the landlord’s CPA, that payment may reduce gross rental income by $10,000 for tax purposes.
Landlord tip: Keep the notice, proof of payment, tenant acknowledgment, Rent Ordinance basis, attorney correspondence, and accounting entry together. Relocation expenses are too large to document casually.
3. San Francisco Gross Receipts Tax and Homelessness Gross Receipts Tax
Many rental owners focus on federal and California income taxes and forget about San Francisco business tax obligations. That can be a costly mistake.
San Francisco’s Gross Receipts Tax is imposed on persons engaging in business in San Francisco and generally applies to taxable gross receipts attributable to San Francisco. The city’s Annual Business Registration and Tax Form can include the Gross Receipts Tax, Homelessness Gross Receipts Tax, Commercial Rents Tax, Overpaid Executive Gross Receipts Tax, and other filings when applicable.
For 2025 filings due in 2026, San Francisco increased the small business enterprise exemption threshold for Gross Receipts Tax to $5,000,000 in combined San Francisco gross receipts for most businesses. However, the city notes that this threshold does not apply the same way to lessors of residential real estate. The Homelessness Gross Receipts Tax generally applies to business activities generating San Francisco gross receipts of more than $25 million.
Here is the tax-saving point: if you owe and pay applicable San Francisco local business taxes tied to your rental activity, those payments may be deductible as rental or business expenses, depending on your ownership structure and tax situation.
Landlord tip: Do not assume you are exempt because you are “just a landlord.” Ask a CPA who understands San Francisco rental real estate whether you need to register, file, pay, or document an exemption.
4. San Francisco Rent Board Fees
The annual San Francisco Rent Board fee is easy to ignore because it may feel small compared with insurance premiums, repairs, or property taxes. But small recurring expenses still matter, especially across multiple units.
San Francisco requires owners of residential dwelling units or guest units to pay a Rent Board fee each year unless an exemption applies. Units without a valid exemption are billed for the fee, which is due by March 1 each year.
For the 2025–2026 tax year, San Francisco listed the fee as $59.00 per dwelling unit and $29.50 per guest unit, with landlords potentially able to collect 50% from tenants if the fee is paid in full.
That means landlords should track both sides: the fee paid and any portion recovered from tenants.
Illustrative example:
You pay a $59 Rent Board fee for a covered dwelling unit. You may be able to deduct the full fee as an ordinary operating or administrative rental expense, while properly reporting any tenant reimbursement or recovery as income, depending on how it is collected and recorded.
5. Pass-Through Fees, Utilities, and Tenant Reimbursements
Pass-through expenses are one of the messiest bookkeeping categories for San Francisco landlords. These may include utilities, water, garbage, certain bond-related pass-throughs, or other tenant-reimbursed costs. The mistake many owners make is only recording the “net” amount.
The IRS gives clear guidance on tenant-paid expenses: if a tenant pays one of your expenses, that payment is rental income; because you include it in income, you may also deduct the expense if it qualifies as a deductible rental expense.
This is sometimes called the gross-up method.
Example: Pass-Through Utility Reimbursement
Deduction Category | How It Reduces Taxes | Illustrative Example |
Pass-through utilities | Report reimbursement as income, then deduct the qualifying utility bill | A $2,000 water bill is deducted, while tenant reimbursements are reported as income |
Rent Board fee recovery | Track fee paid and tenant portion recovered | A $59 dwelling unit fee may be partly recovered, but both payment and recovery should be recorded |
Tenant-paid repair | Include tenant payment as income, deduct qualifying repair | Tenant pays a furnace repair and deducts it from rent; landlord records both income and expense |
Landlord tip: Reimbursements are not “free money,” and expenses are not invisible just because tenants paid them back. Your books should show the full income and the full expense.
6. Depreciation on Improvements
Depreciation is one of the most powerful rental property deductions, but it is also one of the most misunderstood. Landlords often know they can depreciate the building, but they forget to add later capital improvements to the depreciation schedule.
The IRS says rental property owners recover the cost of income-producing property through yearly depreciation deductions. It also says improvements must generally be capitalized, while repairs and maintenance may be deductible if they are not required to be capitalized.
Examples of improvements may include:
New roof
New boiler or major HVAC system
Structural upgrades
Major electrical or plumbing replacement
Seismic retrofit work
Significant remodeling that improves or adapts the property
A roof repair after a small leak may be deductible as a repair. A full roof replacement is more likely an improvement that must be depreciated. That distinction matters because it changes when you receive the tax benefit.
Landlord tip: Create separate categories in your bookkeeping for repairs, capital improvements, appliances, building systems, and professional fees related to improvements.
7. Property Tours, Inspections, and Travel
San Francisco and Peninsula landlords often travel between their home, office, rental properties, contractors, banks, attorneys, hardware stores, and city offices. Some of those miles may be deductible.
The IRS says ordinary and necessary travel expenses may be deductible when the primary purpose is to collect rental income or manage, conserve, or maintain rental property. It also notes that local transportation expenses may be deductible when incurred to collect rental income or manage, conserve, or maintain rental property, subject to commuting limitations.
Examples may include travel for:
Property inspections
Meeting a repair vendor
Showing a vacant unit
Checking completed maintenance
Visiting the property after a tenant move-out
Landlord tip: Keep mileage logs, calendar notes, receipts, and the business purpose of each trip. “Drove around the city” is weak documentation. “Inspected 123 Main Street after plumbing repair; 14.2 miles round trip” is stronger.
Repairs vs. Improvements: The Deduction Line Landlords Must Watch
The repair-versus-improvement distinction is one of the biggest places landlords lose deductions or create audit risk.
A repair usually keeps the property in ordinary operating condition. Think fixing a leak, patching drywall, replacing a broken lock, clearing a drain, or repairing a window.
An improvement usually makes the property better, restores it, or adapts it to a new or different use. Think full roof replacement, major remodel, new boiler, structural reinforcement, or upgraded building systems.
The IRS says repairs and maintenance may generally be deducted if they do not need to be capitalized, while improvement costs must be capitalized.
For San Francisco landlords, this comes up constantly because older buildings often require expensive upkeep. One invoice from a contractor may include both repairs and improvements. Splitting those costs properly can help your CPA claim deductions accurately.
Record Keeping: The Quiet Profit Protector
Good records do not make your property more glamorous, but they can protect your cash flow.
At minimum, landlords should keep:
Vendor invoices
Proof of payment
Tenant reimbursement records
Rent Board fee notices
Attorney invoices
Relocation payment documentation
Mileage logs
Before-and-after photos for repairs and improvements
Lease clauses related to utilities or pass-throughs
CPA workpapers and depreciation schedules
The California Franchise Tax Board recognizes ordinary and necessary rental expenses, and your rental income after expenses flows into your California return. Clean records make those expenses easier to support and easier to categorize.
FAQs About San Francisco Rental Tax Deductions
1. Are eviction attorney fees deductible for San Francisco landlords?
Often, yes. Legal fees directly tied to your rental activity are generally deductible as rental expenses when they are ordinary, necessary, and not personal or capital in nature. This may include attorney fees for tenant disputes, lease enforcement, eviction compliance, or Rent Board-related rental matters.
2. Can I deduct tenant relocation payments?
Mandatory relocation payments tied to a qualifying rental activity may be deductible, but they should be carefully documented. San Francisco relocation rules are specific, and payment amounts can be substantial. Keep the notice, legal basis, tenant documentation, proof of payment, and any attorney guidance.
3. Do I still deduct a utility bill if the tenant reimburses me?
Generally, yes, but you must also report the reimbursement correctly. The IRS says tenant-paid landlord expenses are rental income, and the landlord may deduct the expense if it qualifies as a deductible rental expense. That means your books should show both the reimbursement income and the utility expense.
Turn Overlooked Deductions Into Better Rental Cash Flow
San Francisco rental property taxes are not just about April deadlines. They are about year-round documentation, accurate owner statements, clean expense categories, and knowing which local costs deserve attention before they disappear into your bank feed.
Kenny Realty helps landlords across South San Francisco, San Francisco, San Mateo County, and the surrounding Peninsula manage rentals with the local knowledge this market demands. From leasing and tenant screening to maintenance coordination, rent collection, financial reporting, and eviction coordination with attorneys, Kenny Realty’s team supports owners who want their properties handled efficiently, legally, and profitably.
For help organizing your rental operations and protecting your investment, start a conversation with Kenny Realty.
Evan has been in the real estate and property management field for 6+ years. He is experienced in working with first time home buyers, is an Accredited Buyer’s Representative (ABR®), Seller Representative Specialist® (SRS) and Seniors Real Estate Specialist®(SRES®). He also works closely with Kenny Realty owners, getting their rental properties rented as quickly as possible. Evan is responsible for monitoring rental market conditions and advising our owners on market rates. He has outstanding communication with all clients he works with, keeping everyone in the loop at all times. He is the third generation of the Kenny family to practice property management on the peninsula.