For closely held business owners, one of the more useful planning rules is the so-called “Augusta Rule.” In general terms, it allows a homeowner to rent out a residence for a short period during the year without including the rental income in gross income. When structured properly, that can let a business deduct the rental payment while the homeowner excludes the income. The rule comes from of the Internal Revenue Code.
What the Augusta Rule actually says
Generally limits deductions connected with a dwelling unit used as a residence. But subsection (g) creates a special exception. Under, if a dwelling unit is used by the taxpayer as a residence and is actually rented for fewer than 15 days during the taxable year, then two consequences follow:
- no deduction is allowed by reason of the rental use, and
- the rental income is not included in gross income under.
That is the core of the Augusta Rule. If the home qualifies and the rental period is under 15 days for the year, the homeowner does not report the rental income.
IRS Publication 527 states the same rule in practical terms: if you rent property that you also use as your home and you rent it for less than 15 days during the tax year, you do not include the rent in income, and expenses from that activity are not treated as rental expenses.
Why it is called the Augusta Rule
The nickname comes from homeowners in Augusta, Georgia, who rented their homes during the Masters golf tournament. Congress codified a rule that effectively excludes short-term rental income from a residence when the rental period stays below the statutory threshold. The tax benefit is not limited to golf-week rentals. It can apply more broadly whenever the statutory requirements are met.
The basic tax idea for business owners
The planning concept usually works like this:
- the business rents the owner’s home for a legitimate business event, such as a board meeting, management retreat, training session, or annual planning meeting;
- the business pays a fair rental amount;
- the total rental days for the residence stay below 15 days for the year; and
- the homeowner excludes the rental income under.
The sources provided here clearly support the homeowner-side exclusion if the statutory requirements are met. They also support the general proposition that ordinary and necessary business expenses are deductible by a business under principles, as reflected in Publication 334’s discussion of business expenses.
That said, the business deduction still depends on ordinary standards. Publication 334 explains that deductible business expenses must be ordinary and necessary, meaning common and accepted in the field and helpful and appropriate for the business.So the arrangement is not “tax-free” in the sense of being automatic. The rental must reflect a real business purpose and a reasonable amount.
The 14-day limit is strict
The most important mechanical rule is that the dwelling unit must be actually rented for less than 15 days during the taxable year. That means 14 days or fewer. Once the rental reaches 15 days or more, the special exclusion in no longer applies.
Publication 527 repeats this threshold and treats rentals of less than 15 days as outside the normal rental reporting regime for a home used as a residence.
Because the threshold is annual, taxpayers using this strategy need to track all rental days for the residence during the year, not just the days rented to the business.
The home must be a “dwelling unit” used as a residence
Applies to a “dwelling unit,” which includes a house, apartment, condominium, mobile home, boat, or similar property, along with appurtenant structures and property.
A dwelling unit is used as a residence if the taxpayer uses it for personal purposes for more than the greater of:
- 14 days, or
- 10% of the number of days during the year for which the unit is rented at a fair rental.
In the typical Augusta Rule fact pattern, the owner’s home plainly is used as a residence, so this requirement is usually easy to satisfy.
Fair rental matters
The statute and Publication 527 repeatedly distinguish rentals at a fair rental from below-market arrangements. and (d)(2)(C) use the concept of fair rental in determining residence use and personal use. Publication 527 explains that a fair rental price is generally the amount an unrelated person would be willing to pay, and that rent is not fair if it is substantially less than rents charged for similar properties in the area.
That matters for two reasons.
First, if the business pays an inflated amount, the IRS could challenge the deduction as unreasonable or not ordinary and necessary under principles. Publication 334 emphasizes that business deductions must be ordinary and necessary.
Second, if the arrangement is not at fair rental, the IRS may argue the payment is not really rent at all, but instead a disguised distribution, compensation, or other non-rental transfer, depending on the entity and facts. I did not find a source here directly addressing recharacterization in the Augusta Rule setting, so that point rests on general tax characterization principles rather than a specific source in this set.
What kinds of business uses fit best
The strongest fact patterns are those where the business has a clear, documented reason to rent the home instead of using ordinary office space or a hotel conference room. Examples often include:
- board or shareholder meetings,
- annual strategic planning sessions,
- employee training,
- client presentations,
- management off-sites.
The sources do not provide a list specific to, but Publication 334’s general business-expense rules support deductibility only where the expense is genuinely connected to the business and is ordinary and necessary.
What the homeowner does not get
The Augusta Rule is favorable, but it comes with a tradeoff. Says no deduction otherwise allowable because of the rental use is allowed when the rule applies.
Publication 527 says the same thing: if the property is rented less than 15 days and also used as the taxpayer’s home, the rent is not included in income, and expenses from that activity are not considered rental expenses.
So the homeowner cannot separately deduct rental-use expenses such as depreciation, utilities, or maintenance allocable to those short rental days. The benefit is exclusion of the income, not a double benefit of exclusion plus rental deductions.
However, deductions otherwise allowable without regard to rental use, such as mortgage interest and real estate taxes, remain governed by the normal rules. Preserves deductions allowable without regard to business or rental connection.
Why documentation is critical
The sources strongly support careful substantiation. Publication 334 emphasizes recordkeeping and explains that taxpayers should keep books and records that clearly show income and expenses.Even though the homeowner excludes the rental income, the business still needs to substantiate its deduction.
In practice, that usually means maintaining:
- a written rental agreement,
- meeting agendas,
- minutes or notes showing the business purpose,
- proof the meeting actually occurred,
- evidence supporting the fair rental amount,
- proof of payment by the business,
- and a count of total rental days for the year.
The sources do not prescribe this exact checklist, but it follows directly from the general substantiation principles in Publication 334 and the fair-rental concepts in Publication 527.
Common traps
1. Exceeding 14 rental days
If the home is rented for 15 or more days during the year,does not apply.
2. Charging above-market rent
Publication 527’s fair-rental discussion makes clear that fair rental is a factual standard tied to comparable properties and circumstances.
3. Weak business purpose
Publication 334 requires that business deductions be ordinary and necessary. A payment labeled “rent” without a real business event is vulnerable.
4. Poor entity-level treatment
If the business is a corporation or other separate entity, the payment should be authorized and recorded consistently in the books. Publication 334 generally stresses proper reporting and recordkeeping for business deductions.
5. Confusing this rule with the home office rules
The Augusta Rule is not the same as the home office deduction. The home office rules under involve exclusive and regular business use of part of a dwelling unit. Publication 334 discusses those rules separately. The Augusta Rule instead concerns short-term rental of a residence and exclusion of the rental income under.
How this differs from renting part of your home to your employer
One important caution appears in. That provision says the home office and rental exceptions in and (3) do not apply to amounts attributable to rental of a dwelling unit by the taxpayer to the taxpayer’s employer during periods when the taxpayer uses the dwelling unit in performing services as an employee of that employer.
The 1988 letter ruling in the sources applied that rule to deny business-expense deductions where employees rented part of their home to their corporation-employer while performing services there. The ruling concluded that only deductions otherwise allowable without regard to business use, such as real property taxes and qualified residence interest, remained available.
That ruling is not precedent, but it illustrates an important distinction: renting part of your home to your employer for ongoing employee services is not the same as relying on short-term rental exclusion.The Augusta Rule depends specifically on subsection (g), the under-15-day rule.
What if the home is also rented in other contexts?
Publication 527 explains that when a dwelling unit has both rental and personal use, expense allocation and limitation rules can become complicated.and (e) also contain detailed rules on personal use, fair rental, and allocation of expenses.
If the same residence is used for vacation rentals, family rentals, or other mixed-use arrangements, the taxpayer needs to be careful that the total rental-day count and personal-use analysis are correct. The Augusta Rule can still apply if the statutory conditions are met, but the surrounding facts may become more complex.
A practical example
Assume a shareholder-employee owns a home and also owns an S corporation. The corporation holds four quarterly planning meetings at the home during the year and pays fair market rent for each one-day use. Total rental days are four. If the home is used as the shareholder’s residence, can exclude the rental income from the homeowner’s gross income because the dwelling unit was actually rented for fewer than 15 days during the year.
At the corporate level, the payment may be deductible if it is an ordinary and necessary business expense and the amount is reasonable. The homeowner, however, cannot claim deductions attributable to the rental use itself.
Bottom line
The Augusta Rule is real, but narrow. Can exclude rental income when:
- the property is a dwelling unit used as a residence, and
- it is actually rented for fewer than 15 days during the year.
For business owners, the planning opportunity is strongest when:
- the business has a legitimate reason to rent the home,
- the rent is fair market value,
- the arrangement is documented carefully, and
- the annual rental period stays at 14 days or less.
