A timeshare association tax election under Section 528 of the Internal Revenue Code puts the association on a flat 32% federal rate, but that rate applies only to non-member income like interest on reserves, rental fees from non-members, and vending revenue. All the dues, fees, and assessments paid by timeshare owners are exempt function income and are not taxed at all. The 32% rate is higher than the 30% rate for condominium and residential real estate management associations and higher than the standard 21% corporate rate, so whether the election saves money depends entirely on the mix of income. The IRS expects associations to run the numbers both ways.
What Gets Taxed at 32%
Section 528(b) taxes only what it calls “homeowners association taxable income.” For a timeshare association, that excludes every dollar collected from owners as dues, fees, or assessments. What remains, and what gets taxed, is the non-member revenue: interest earned on reserve accounts, dividends from invested funds, fees charged to non-members who use association facilities, and income from coin-operated laundry or vending machines.
Those non-member revenues are totaled, then reduced by expenses directly connected to producing them. Bank fees on a reserve account offset interest from that account. The cost of servicing a vending machine offsets vending revenue. General property expenses like landscaping or pool maintenance do not offset non-member income, because they are not directly connected to earning it. When an expense relates to both exempt and non-exempt activity, the association allocates a reasonable proportion to each and documents the basis for the split.
After directly connected expenses, the association subtracts an automatic $100 specific deduction. Whatever is left is taxed at 32%.
Two deductions available to regular corporations disappear on Form 1120-H. Net operating losses cannot be carried forward or back, so a losing year simply disappears rather than sheltering future income. The dividends-received deduction under Sections 243 and 245 is also unavailable, so investment dividends are fully taxable at 32% with no partial exclusion.
Which Associations Qualify
Section 528(c)(1) sets out the requirements, and failing any one of them for a given year forces the association onto a standard Form 1120. The tests are annual, not permanent.
The organizational requirement is that the association be organized and operated to acquire, construct, manage, maintain, and care for its shared property. This is a structural prerequisite rather than a numeric test.
The 60% income test requires that at least 60% of gross income for the year come from membership dues, fees, or assessments paid by owners of timeshare rights or ownership interests in association property. Facility rental fees, investment interest, and vending revenue count against this threshold. Too much non-member income relative to assessments and the association fails.
The 90% expenditure test requires that at least 90% of spending go toward acquiring, constructing, managing, maintaining, and caring for association property. Timeshare associations get a broader allowance than condominiums or residential associations here: qualifying expenditures also include money spent on “activities provided to or on behalf of members,” which can cover organized recreation programs, concierge services, and similar member-oriented spending beyond pure property upkeep.
No net earnings may benefit any private individual or shareholder, except through legitimate property management or rebates of excess assessments. And the association must affirmatively elect Section 528 treatment each year by filing Form 1120-H. No election, no benefit.
One test that does not apply: the 85% square footage rule. Condominium management associations must show that at least 85% of total unit square footage is used for residential purposes, and residential real estate management associations face an analogous 85% zoning test. Section 528(c)(4) defines a timeshare association simply as any organization (other than a condominium management association) that meets the organizational requirement where members hold timeshare rights or ownership interests in real property. Boards that spend time documenting residential square footage for a timeshare association are solving a problem they do not have.
Form 1120-H or Form 1120
The election is optional. The IRS explicitly tells associations to compute the tax under both Form 1120-H and Form 1120 and file whichever produces the lower liability.
The 32% rate on Form 1120-H is higher than the 21% corporate rate under IRC Section 11, but it applies to a much smaller base because member assessments are excluded entirely. When non-member income is small relative to assessments, Form 1120-H almost always wins. When an association has a substantial investment portfolio or holds appreciated assets, the standard return may come out ahead because the 21% rate is lower, net operating losses are available, and the dividends-received deduction can shelter some investment income.
Associations that go the Form 1120 route run into Section 277, which limits deductions for expenses related to member services. Deductions attributable to furnishing services or goods to members cannot exceed the income from those member transactions; any excess carries forward rather than creating a current-year loss. That limitation stops associations from using member-service losses to offset investment income on a standard return.
The election is made year by year. An association can file Form 1120-H when the math favors it and Form 1120 when it does not, and there is no penalty for switching.
Making the Election and Filing
Filing a properly completed Form 1120-H is the election. No separate statement or advance approval is required. The election must be made by the due date of the return, including extensions, and once made it is binding for that year. Revoking it requires IRS consent through a private letter ruling with a user fee, so an association that files Form 1120-H and later realizes Form 1120 would have been cheaper is generally stuck with the choice for that year.
Regulations provide an automatic 12-month extension to make the Section 528 election if the association takes corrective action within 12 months of the original due date (including extensions). Because the election is the act of filing, a late filing can still qualify if it lands inside that window.
Form 1120-H is due by the 15th day of the fourth month after year-end. For calendar-year associations, that is April 15. Fiscal-year associations ending June 30 get an earlier deadline than the pattern suggests: the return is due the 15th day of the third month after year-end, meaning September 15.
An automatic six-month extension is available by filing Form 7004 before the original deadline. The extension covers filing, not payment. Any tax owed is still due at the original deadline and interest accrues from that date.
On the return itself, income must be split into exempt function income (member assessments) and non-exempt income (everything else). The form asks for these separately because the exempt figure is needed to verify the 60% test but is not part of the taxable income calculation. Expenses have to be categorized with the same discipline, since only expenses directly connected to non-exempt income offset it.
No Estimated Payments, But Real Penalties
Associations electing Form 1120-H are exempt from the estimated tax payment rules that apply to standard corporations. There are no quarterly estimated payments; the full tax is due with the return.
Missing the filing deadline is expensive. The late filing penalty is 5% of the unpaid tax per month or partial month, capped at 25%. For returns due in 2026, a return filed more than 60 days late faces a minimum penalty of $525 or the full amount of tax due, whichever is smaller. A separate late payment penalty of 0.5% per month applies to the unpaid balance, also capped at 25%. When both penalties apply for the same month, the filing penalty is reduced by the payment penalty so the association is not double-charged.
Both penalties can be waived for reasonable cause. An unexpected loss of financial records or a natural disaster affecting the property may qualify. Poor planning or a forgotten deadline will not.
How Long to Keep the Records
Records supporting a return must be kept until the statute of limitations for that return runs. For most associations, that is at least three years from the filing date. Underreport income by more than 25% and the window stretches to six years. File no return, or a fraudulent one, and there is no limitations period at all.
Records related to association property, including purchase documents, improvement costs, and depreciation schedules, should be kept until the limitations period expires for the year the property is disposed of. For timeshare resort property, that can mean holding records for decades. The practical rule is to keep everything related to property acquisition and capital improvements permanently, and to keep annual financial records for at least seven years.