Business Purpose Test: 25% Receipts, Section 444, Form 1128

The business purpose test for adopting a fiscal tax year is the IRS standard a partnership, S corporation, or personal service corporation must meet to use a year-end other than December 31. You satisfy it in one of two ways: pass the 25 percent gross receipts test in Revenue Procedure 2002-39, or make a facts-and-circumstances showing under Revenue Ruling 87-57 that your requested year-end matches the natural low point of your business cycle. Convenience, cost savings, and income deferral are not accepted reasons, and for S corporations and personal service corporations, deferring income to owners is ruled out by statute.¹²

Who Has to Pass This Test

The business purpose requirement doesn’t apply equally across entity types. A newly formed C corporation can generally adopt any fiscal year-end without advance approval; the test only comes into play when a C corporation wants to change an existing tax year.³

Partnerships, S corporations, and personal service corporations sit under a stricter regime. Each has a “required” tax year set by statute, and moving off that year requires either a business purpose accepted by the IRS or a Section 444 election. Section 442 of the Internal Revenue Code is the umbrella provision requiring IRS approval for any change in annual accounting period, and that approval turns on a substantial business reason.⁴

Two paths exist to meet that standard. One is arithmetic. The other is narrative.

The 25 Percent Gross Receipts Test

Revenue Procedure 2002-39 gives you an objective way to prove a natural business year. If the math works, the IRS treats the requested year-end as having a valid business purpose without further argument.⁵

The calculation: take gross receipts from sales and services for the last two months of the proposed fiscal year, then divide by total gross receipts for the full 12-month period ending in that same month. Run the calculation for each of the three most recent 12-month periods. If the result is 25 percent or higher in all three years, your revenue peaks at the end of the requested year, and the IRS accepts that as a natural business cycle.⁵

Businesses that have existed for fewer than three years run the test over whatever history they have. One point that trips filers up: Form 1128’s instructions require 47 months of gross receipts data, not 36, because the IRS needs enough history to compute three consecutive 12-month periods ending with the requested month.⁶ Missing months are a leading reason applications come back as incomplete.

The test suits businesses with clear seasonal revenue: a ski resort proposing a June year-end, a landscaping company proposing a November year-end, a retailer whose sales stack in the fall. If your revenue is spread evenly across the year, the math won’t produce a 25 percent concentration in any two-month window, and you’ll need the qualitative route.

Facts-and-Circumstances Proof

When the numbers don’t cooperate, the IRS evaluates business purpose under Revenue Ruling 87-57 based on the specific facts of your operation. The strongest factor is identifying the point in the year when activity reaches its natural low, sometimes called the annual slack period. Closing the books during that lull means inventory is minimal, receivables are settled, and staff have time for year-end work rather than serving customers.

A retailer arguing for a January 31 year-end can point to holiday returns being processed and seasonal inventory liquidated by late January. An agricultural operation might propose a year-end after the harvest is sold and settled. The common thread: the business cycle sets the date, not the reverse.

Documentation carries more weight here than in the mathematical test. Internal sales reports, industry data on seasonal patterns, inventory records, and staffing schedules all help. The IRS wants to see that the requested month ends a complete operating cycle for your specific business, not just your industry in general.

Reasons the IRS Will Reject

Revenue Ruling 87-57 rules out several justifications, and knowing them saves a filing fee. Administrative convenience — lower accounting costs, easier recordkeeping — does not qualify. Neither does aligning the tax year with a personal schedule, matching a year-end used for regulatory filings, or timing the close around staff availability.

The principle is that the business purpose must be rooted in the economic cycle of the business itself. Convenience, preference, and cost savings are treated as the kind of reasons that could mask income deferral, and requests built on those grounds are routinely denied.

For S corporations and personal service corporations, statute adds an extra bar: deferring income to shareholders or employee-owners is explicitly excluded as a business purpose, even when the deferral is a side effect rather than the goal.¹ A personal service corporation is one where employee-owners hold more than 10 percent of the stock by value.²

When Business Purpose Fails: The Section 444 Election

If you can’t establish a business purpose, a Section 444 election lets a partnership, S corporation, or personal service corporation adopt a fiscal year anyway, with conditions.⁷

The main limitation is the deferral cap. The elected year-end cannot create more than a three-month deferral from the required year. An S corporation whose required year is the calendar year could elect September 30 or later, but not June 30.

The price of that flexibility is an annual required payment under Section 7519. Partnerships and S corporations deposit an amount approximating the tax benefit of the deferral, calculated using the entity’s net base year income multiplied by the highest individual rate plus one percentage point. The deposit is due by April 15 of the calendar year following the election year, and the obligation kicks in when the required payment exceeds $500. Late payment triggers a 10 percent penalty on the underpayment, and willful noncompliance terminates the election.⁸ Partnerships and S corporations report and remit on Form 8752.

Personal service corporations don’t make required payments. They instead face deduction limitations under Section 280H that restrict certain employee-related deductions during the deferral period, and those limits often neutralize the benefit of the fiscal year.

Entities in tiered structures generally cannot make a Section 444 election, and once an election is terminated, the entity cannot make a new one.⁷

How to File: Form 1128 and the Approval Path

Form 1128, Application To Adopt, Change, or Retain a Tax Year, is the single form used for every approval route. The form is divided into parts corresponding to entity type and path.⁹

Two revenue procedures create automatic approval paths that are faster, cheaper, and more predictable than a ruling request. Revenue Procedure 2006-45 covers C corporations changing years, subject to conditions including keeping books on the new year, filing the short-period return on time, and annualizing short-period income. The application is labeled “FILED UNDER REV. PROC. 2006-45” and requires no user fee. Automatic approval is unavailable for corporations that changed their year within the preceding 48 months, S corporations, personal service corporations, controlled foreign corporations, and certain other entity types.¹⁰

Revenue Procedure 2006-46 covers pass-through entities changing to a required tax year, a natural business year that passes the 25 percent gross receipts test, or, for S corporations, an ownership tax year. No user fee applies. Entities under IRS examination, before an appeals office with the accounting period at issue, or involved in federal court proceedings on the topic generally cannot use the automatic path.¹¹

Situations that don’t fit an automatic category require a private letter ruling under Part III of Form 1128. This path carries a user fee, months of IRS review, and a detailed narrative on business purpose. The IRS publishes its fee schedule in the first revenue procedure of each calendar year. An approved ruling comes back as a formal letter specifying the conditions of the change and the short-period filing requirements.

Whichever path applies, identify the proposed new year-end month and provide your entity’s structure and filing history. If you’re relying on the 25 percent test, include 47 months of gross receipts data. If you’re making a facts-and-circumstances argument, attach a detailed narrative with supporting documentation of your business cycle.⁶

Deadlines

Automatic approval: file Form 1128 by the due date, including extensions, of the federal income tax return for the short period.
Ruling request: file Form 1128 by the due date, not including extensions, of the federal income tax return for the first effective year, and no earlier than the day after the short period ends.
Late applications: generally treated as late; the IRS may accept filings within 90 days of the due date if the taxpayer shows reasonable cause and good faith and relief won’t prejudice the government.⁶

The Short-Period Return

A tax year change creates an unavoidable short period between the end of the old year and the start of the new one. You file a return for that period, and the income calculation follows special rules.

Short-period taxable income is annualized: multiply the income by 12 and divide by the number of months in the short period. Tax is computed on the annualized figure, and the actual liability is the same fraction of that tax that the short period bears to 12 months.¹² The formula prevents taxpayers from benefiting from artificially low brackets during the transition. Under automatic approval procedures, net operating losses and capital losses from the short period generally must be carried forward rather than back.¹⁰

The consequences of using an unauthorized tax year are severe. If you begin filing on a fiscal year without proper approval, the IRS can require you to revert to the calendar year, refile affected returns, and pay interest and penalties on the resulting adjustments. Get the approval sequence right before you change anything on your actual returns.

1
Office of the Law Revision Counsel. 26 U.S.C. 1378 – Taxable Year of S Corporation
2
Office of the Law Revision Counsel. 26 U.S.C. 441 – Period for Computation of Taxable Income
3
Internal Revenue Service. Tax Years
4
Office of the Law Revision Counsel. 26 U.S.C. 442 – Change of Annual Accounting Period
5
Internal Revenue Service. Revenue Procedure 2002-39
6
Internal Revenue Service. Instructions for Form 1128 – Application To Adopt, Change, or Retain a Tax Year
7
Office of the Law Revision Counsel. 26 U.S.C. 444 – Election of Taxable Year Other Than Required Taxable Year
8
Office of the Law Revision Counsel. 26 U.S.C. 7519 – Required Payments for Entities Electing Not to Have Required Taxable Year
9
Internal Revenue Service. Form 1128 – Application To Adopt, Change, or Retain a Tax Year
10
Internal Revenue Service. Revenue Procedure 2006-45
11
Internal Revenue Service. Revenue Procedure 2006-46
12
eCFR. 26 CFR 1.443-1 – Returns for Periods of Less Than 12 Months