Fiscal Year
The 12-month period a business uses for accounting and tax reporting, which may or may not match the calendar year.
Definition
A fiscal year is the 12-month period your business uses to track its finances and file taxes. For most freelancers and small businesses it simply matches the calendar year—January 1st through December 31st—because sole proprietors and most pass-through entities are generally required to use it. But a fiscal year can end on the last day of any month: a company might run July 1st through June 30th.
Businesses choose a non-calendar fiscal year when their natural business cycle doesn't fit December. A company serving schools might close its year June 30th, after the academic-year rush, so its annual reports capture complete seasons rather than splitting them. Whatever the dates, the fiscal year defines when your books close, when annual statements are produced, and which tax year each transaction belongs to.
Why It Matters
Your fiscal year sets the boundaries for almost every financial decision with a tax angle. Income received before year-end is taxed this year; income received after belongs to the next. That's why year-end timing moves—delaying a December invoice or accelerating an equipment purchase—are common small-business tax tactics, and they only make sense if you know exactly when your year closes.
It also keeps your comparisons clean. "Revenue is up 20%" only means something when you compare the same fiscal periods, and lenders and grant programs ask for statements by fiscal year. If you ever consider switching to a non-calendar year, know that it usually requires IRS approval and a more complex entity structure—most small businesses are best served staying on the calendar year.
Examples
- 1
A freelance writer on a calendar fiscal year sends a $5,000 invoice December 20th; the client pays January 5th, pushing the income into the next tax year on cash basis.
- 2
An ed-tech consultancy runs a July–June fiscal year so each annual report covers one full school-year sales cycle.
- 3
A studio planning a $9,000 equipment buy moves the purchase from January back to late December to deduct it in the current fiscal year.
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