About the Author
This guide was written by Matthew Gigantelli, a cost segregation engineer and real estate tax strategist at Overline who has completed engineered studies on over 3,000 properties. Gigantelli holds a B.A. in Finance (summa cum laude) from Rasmussen University and a certification from Boon Tax Educators (2026).
"The Augusta Rule is one of the cleanest tax strategies in the code. No phase-outs, no income limits, no complicated elections. Rent your home to your business for 14 days, charge fair market value, and the income is tax-free. Period. When you stack that on top of cost segregation across your rental portfolio, you are running a dual-channel tax optimization that most CPAs never even mention." — Matthew Gigantelli
The Tax Code's Best-Kept Secret for Business-Owning Investors
Every April, homeowners in Augusta, Georgia rent their houses to visitors attending the Masters Tournament. For a week or two, a modest three-bedroom home commands $5,000-$15,000 in rental income. And under IRC Section 280A(g), every dollar of that income is excluded from their taxable returns — no Schedule E, no self-employment tax, no income tax at all.
The provision was written for those homeowners. But the strategy it enables extends far beyond golf tournaments.
If you own a business — an S-Corp, C-Corp, partnership, or multi-member LLC — and you own a personal residence, Section 280A(g) allows you to rent your home to your business for up to 14 days per year. The business pays you fair market value rent. The business deducts that rent as an ordinary and necessary business expense under IRC Section 162. And you exclude the rental income entirely from your personal tax return.
The result is a tax-free cash transfer from your business to your personal accounts. No payroll tax. No self-employment tax. No income tax on the rental income. The business gets a deduction, and you get tax-free cash.
For real estate investors who already own businesses and rental properties, this is one piece of a larger tax optimization framework. When combined with cost segregation on your rental portfolio, the Augusta Rule creates a dual-channel strategy that reduces taxes on both sides of the ledger.
Key Takeaways
- IRC Section 280A(g): Rental income from your personal residence is completely tax-free if rented for 14 days or fewer per year
- The 14-day limit is absolute — renting for 15 days makes ALL income taxable, not just the excess
- Your business deducts the rent as an ordinary business expense under IRC Section 162
- Fair market value is required — comparable to local hotel conference rooms, Airbnb event spaces, and Vrbo rates
- Works with: S-Corps, C-Corps, partnerships, multi-member LLCs — NOT sole proprietorships or single-member LLCs
- Documentation is essential: written rental agreements, meeting agendas, attendee lists, and payment records
- Combined with cost segregation on rental properties, this creates a dual tax optimization strategy for business-owning investors
How the Augusta Rule Works
The mechanics of Section 280A(g) are straightforward. No phase-outs, no income limitations, no complex elections. The statute says: if you rent your personal residence for 14 days or fewer during the taxable year, the rental income is not included in gross income.
Here is the step-by-step structure:
Step 1: You own a personal residence — your primary home. It does not need to be a luxury home. Any personal residence qualifies.
Step 2: You own a business structured as a separate legal entity: S-Corp, C-Corp, partnership, or multi-member LLC. The business must be a distinct taxpayer from you as an individual.
Step 3: Your business holds legitimate business events at your home — board meetings, planning sessions, partner retreats, employee training, strategy workshops, client presentations. The events must have a genuine business purpose.
Step 4: Your business pays you fair market value rent for each day it uses your home, comparable to what the business would pay for equivalent space in the local market.
Step 5: The business deducts the rent payment as an ordinary and necessary business expense under IRC Section 162.
Step 6: You exclude the rental income from your personal tax return under Section 280A(g). You do not report it on Schedule E. It is excluded from gross income entirely.
Important corollary: Because the rental income is excluded from gross income, you cannot deduct any expenses associated with the rental use — cleaning, setup, food, supplies, or any portion of mortgage interest, property taxes, or depreciation attributable to the rental days. Under Section 280A(g), the exclusion is a package deal: the income is tax-free, and the expenses are non-deductible. This is still a net positive because the income exclusion at your marginal rate far exceeds the value of the foregone expense deductions.
The net effect: The business gets a tax deduction. You receive tax-free income. The household's total tax liability drops on both sides.
The Math: Why This Matters
The dollar impact depends on your home's fair market rental value and your marginal tax rate. But even conservative assumptions produce meaningful savings.
Fair market value for a full-day business event space:
| Market | Home Size | Estimated Daily Rate |
|---|---|---|
| Major metro (NYC, LA, SF, Miami) | 3,000+ sq ft | $2,000–$5,000/day |
| Suburban (mid-size cities, affluent suburbs) | 2,000–3,000 sq ft | $800–$2,000/day |
| Rural / small town | 1,500–2,500 sq ft | $500–$1,000/day |
Example calculation at $1,500/day (suburban home, 2,500 sq ft):
| Component | Amount |
|---|---|
| Daily rate | $1,500 |
| Days rented | 14 |
| Total rental income | $21,000 |
| Personal income tax on rental income | $0 (excluded under Section 280A(g)) |
| Business deduction | $21,000 (reduces business taxable income) |
Tax savings breakdown:
- Personal side: $21,000 in income excluded at 37% marginal rate = $7,770 in personal tax savings
- Business side: $21,000 deduction at 21% corporate rate (C-Corp) = $4,410 in business tax savings
- Total household tax benefit: approximately $12,180 per year
For pass-through entities (S-Corps, partnerships), the business deduction flows through to the owner's personal return, but the Augusta Rule income remains excluded. The net effect is still a reduction in overall taxable income.
Critically, the $21,000 is not subject to payroll tax (unlike salary from an S-Corp) and not subject to self-employment tax (unlike certain business distributions). It is simply excluded from income. For a deeper analysis of how S-Corp distributions interact with payroll and SE tax, see our entity structure comparison guide.
Who Can Use the Augusta Rule (and Who Cannot)
The Augusta Rule requires two separate legal entities: you as an individual taxpayer, and the business as a distinct entity. This is the fundamental requirement that determines eligibility.
Eligible Structures
| Entity Type | Eligible? | Why |
|---|---|---|
| S-Corporation | Yes | Separate legal entity; can enter rental agreement with you as individual |
| C-Corporation | Yes | Same mechanics; deducts rent against corporate income |
| Partnership | Yes | Separate entity for tax purposes; deducts rental expense |
| Multi-member LLC | Yes | Taxed as partnership (or electing S-Corp/C-Corp); separate entity |
Ineligible Structures
| Entity Type | Eligible? | Why |
|---|---|---|
| Sole proprietorship | No | Not a separate entity — you and the business are the same taxpayer |
| Single-member LLC | No | Disregarded for federal tax purposes — same taxpayer problem |
The key principle: The IRS requires an arm's-length transaction between two distinct taxpayers. If the business and the individual are the same taxpayer, there is no transaction to recognize.
Additional Considerations
- Spouse's business: If your spouse owns a separate business entity (S-Corp, C-Corp, partnership), that entity can also rent your home. But the total across all entities is still capped at 14 days for the property.
- Multiple businesses: If you own multiple business entities, each can rent your home for different events. However, the 14-day limit applies to the property, not per entity. Twelve days for your S-Corp and three days for your partnership equals 15 days — and that triggers full taxation.
Fair Market Value: How to Set the Rate
The IRS will not challenge the Augusta Rule itself — it is black-letter statute. What they will challenge is the rental rate. If you charge $5,000/day for a 1,200-square-foot home in rural Ohio, you are inviting scrutiny.
Fair market value means: what would a willing tenant pay a willing landlord for comparable space in the same market, for the same purpose, on the same date?
How to Research Comparable Rates
- Hotel conference rooms: Call three to five hotels in your area and request quotes for full-day conference room rental. Document the quotes with dates, hotel names, room sizes, and rates.
- Airbnb and Vrbo: Search for large homes in your area available for daily rental. Filter for similar square footage, amenities, and location. Screenshot the listings and rates.
- Event venue platforms: Check Peerspace, Splacer, or local event venue directories for daily rates on homes and spaces used for business events and retreats.
- Local commercial rental rates: Research daily rates for commercial meeting spaces, coworking day passes, and executive suites.
Factors That Increase Fair Market Value
Square footage, proximity to airports or business districts, amenities (pool, full kitchen, dedicated meeting area, AV equipment), on-site parking, and privacy all justify higher rates. Document each factor that applies to your property.
FMV Documentation
For each rental event, maintain screenshots of comparable listings (dated), written quotes from hotels or venues, and a brief written analysis explaining why your rate is comparable to market. Keep this documentation with your tax records for at least seven years.
The IRS standard is reasonableness. A rate at or slightly below the comparable market rate is defensible. A rate significantly above market — or a rate with no supporting research — is not.
Documentation Requirements: The Audit-Proof Checklist
The Augusta Rule itself is simple. The documentation that makes it audit-proof requires discipline. For each of the 14 (or fewer) rental days, you need the following:
Per-Event Documentation
Written rental agreement. A formal agreement between you (as landlord) and the business entity (as tenant) specifying the date, rental rate, purpose, and payment terms. A one-page agreement executed before each event is sufficient.
Meeting agenda. A written agenda listing specific business topics: financial review, strategic planning, employee training, board governance, client presentations. "Annual planning meeting" is acceptable. "Party" is not.
Attendee list. A list of who attended, establishing that the event actually occurred with business participants.
Meeting notes or minutes. Brief notes documenting what was discussed and any decisions made. Bullet-point summaries are sufficient. For board meetings, formal minutes are standard practice.
Payment via traceable method. The business must pay by check or bank transfer — never cash. The payment should appear in both the business's accounting records and your personal bank account.
Business accounting entry. The business records the expense as "Rent — Business Meeting" or similar, with the date, amount, and reference to the rental agreement.
Annual Documentation
Comparable market rate research. The FMV analysis described in the previous section, updated annually.
Calendar of rental days. A simple log showing each date the home was rented, the business purpose, and the amount paid. This is your master record proving you stayed at or below 14 days.
Photos (optional but helpful). Photographs of the meeting setup provide additional evidence that a legitimate business event occurred. Not required, but inexpensive insurance against an IRS audit challenge.
The 14-Day Trap: What Happens at Day 15
This is the single most important compliance point in the Augusta Rule, and it catches investors who are not tracking carefully.
At 14 days or fewer: All rental income is excluded from gross income under Section 280A(g). No reporting required. No Schedule E. No tax.
At 15 days or more: The exclusion vanishes entirely. All rental income — from day one through day fifteen and beyond — becomes taxable. Not just the income from the fifteenth day. All of it.
Once you cross the 14-day threshold, your personal residence is treated as a rental property for the year. You must report all rental income on Schedule E, allocate expenses between personal and rental use, potentially trigger depreciation (creating recapture liability on future sale), and subject the income to passive activity loss limitation rules under IRC Section 469.
There is no proration. The 14-day rule is binary. At 14 days, you owe nothing. At 15 days, you owe tax on everything and trigger rental property treatment on your personal residence.
The strategy is simple: Stay at exactly 14 days or fewer. Track meticulously. Use your calendar log. Never go over. If your business needs more than 14 days of meeting space per year, rent external venues for the additional days. The cost of a hotel conference room for one extra day is trivial compared to converting all Augusta Rule income from tax-free to fully taxable.
Combining the Augusta Rule with Cost Segregation
The Augusta Rule applies to your personal residence. Cost segregation applies to your rental properties. These are separate strategies targeting separate properties, and they stack without conflict.
The Dual-Channel Strategy
Channel one — Augusta Rule on personal residence:
- Rent your home to your business for 14 days
- Generate $10,000–$21,000 in tax-free income
- Business deducts the rent payment
- Net household tax savings: $5,000–$12,000+
Channel two — Cost segregation on rental portfolio:
- Accelerate depreciation on rental properties through an engineered cost segregation study
- Reclassify 20–40% of building cost basis from 27.5-year property to 5, 7, and 15-year property
- Generate $50,000–$150,000+ in first-year accelerated deductions (depending on portfolio size and bonus depreciation rates)
- Offset rental income, and potentially active income if you qualify as a Real Estate Professional or use the STR material participation loophole
Channel three — Self-charged rental rule on business property:
If you own property in one entity and rent it to your own business in another entity, the self-charged rental rule under Treasury Regulation 1.469-2(f)(6) can recharacterize passive rental income as non-passive. This allows cost segregation losses from the rental property to offset active business income — a powerful combination for investors with both rental and operating entities.
Stacked Annual Tax Benefit
For a business owner with two to three rental properties and an S-Corp or C-Corp:
| Strategy | Annual Tax Benefit |
|---|---|
| Augusta Rule (14 days at $1,500/day) | $7,000–$12,000 |
| Cost segregation (2–3 rental properties) | $15,000–$60,000+ |
| Self-charged rental rule (if applicable) | $5,000–$15,000 |
| Total annual household tax benefit | $27,000–$87,000+ |
These three strategies target different properties, different income streams, and different sections of the tax code. An investor executing all three is not being aggressive — they are being thorough.
Common Mistakes and IRS Scrutiny
The Augusta Rule is well-established statute. But like any tax strategy, it can be executed poorly. These are the mistakes that create audit risk.
Mistake One: Using It with a Sole Proprietorship
A sole proprietorship is not a separate entity. You cannot rent your home to yourself. There is no arm's-length transaction, no second taxpayer, and no deductible expense. The IRS will disallow both the deduction and the exclusion.
The fix: Form a separate business entity — an S-Corp or multi-member LLC — before implementing the Augusta Rule. If you already have a business entity, use that entity as the tenant.
Mistake Two: Charging Above-Market Rates
If comparable hotel conference rooms in your area rent for $800/day and you charge your S-Corp $4,000/day, the IRS can recharacterize the excess as a constructive distribution (for C-Corps) or unreasonable compensation (for S-Corps). The excess amount loses its tax-free treatment.
The fix: Document comparable rates thoroughly. Charge at or slightly below the market rate. Keep your FMV research file current.
Mistake Three: No Legitimate Business Purpose
Renting your home to your business for a "holiday party" or "team social" is not a legitimate business use. The IRS requires that the rental be for bona fide business activities — meetings with substantive agendas, training sessions with educational content, planning retreats with documented strategic outcomes.
The fix: Every rental day must have a written agenda with specific business topics. Social events, even if business-adjacent, do not qualify.
Mistake Four: Exceeding 14 Days
As discussed above, day 15 converts all income from tax-free to fully taxable and triggers rental property treatment on your personal residence. This is the most expensive mistake you can make with the Augusta Rule.
The fix: Maintain a running calendar log. Count conservatively. If you are at 13 days in November, do not push it to 14 unless you are certain no other rental use occurred earlier in the year.
Mistake Five: Poor Documentation
No rental agreement, no agenda, no attendee list, no meeting notes. If the IRS examines your return and you cannot produce documentation for each rental day, the exclusion can be disallowed entirely.
The fix: Create a documentation template. Complete it for every rental event. Store it with your annual tax records.
Mistake Six: Personal Events Disguised as Business
A birthday party with a five-minute "business update" is not a board meeting. The IRS applies a substance-over-form doctrine. If the primary purpose of the event is personal, the rental deduction and income exclusion are both at risk.
The fix: Keep business events and personal events completely separate. If you host a board meeting on Saturday and a family barbecue on Sunday, only Saturday is a rental day.
The Bottom Line
Matthew Gigantelli: "The Augusta Rule is the rare tax strategy that is both simple to execute and genuinely powerful. Fourteen days, fair market value, proper documentation — that is the entire framework. There are no phase-outs, no income limitations, no AMT adjustments. The statute says the income is excluded, and the IRS has never successfully challenged a properly documented Section 280A(g) exclusion. But the real power comes from stacking. The Augusta Rule on your personal residence generates $10,000–$21,000 in tax-free income. Cost segregation on your rental portfolio generates $50,000–$150,000 in accelerated deductions. The self-charged rental rule bridges the gap between passive and active income. Individually, each strategy is valuable. Together, they are the foundation of a comprehensive real estate tax plan that can save a business-owning investor $30,000–$80,000 or more per year. The investors who execute all three are not gaming the system. They are reading the code."
For a deeper analysis of how to stack the Augusta Rule with cost segregation for maximum tax benefit, see Modern CFO's Augusta Rule and cost segregation guide.
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