Fiscal Year
A fiscal year is the 12-month period a business uses for accounting and financial reporting. It doesn't have to match the calendar year (January–December). Some businesses choose a fiscal year that aligns with their natural business cycle—like a retailer ending in January after the holiday season wr
Fiscal Year Definition
A fiscal year is the 12-month period a business uses for accounting and financial reporting. It doesn't have to match the calendar year (January–December). Some businesses choose a fiscal year that aligns with their natural business cycle—like a retailer ending in January after the holiday season wraps up. The fiscal year determines when you close your books and file taxes.
Fiscal Year in Practice — Example
A summer camp company sets its fiscal year from October 1 to September 30. This makes sense because camp season runs May through August, and by September, all revenue is collected and expenses are settled. Closing the books in September gives them a clean picture of the season's performance. Their tax filing deadline is based on this fiscal year-end, not December 31.
Why Fiscal Year Matters for Your Books
Your fiscal year determines when your books open and close, when financial statements are prepared, and when taxes are due. Choosing the right fiscal year can make bookkeeping and tax planning significantly easier.
For seasonal businesses, a fiscal year that ends after the busy season makes reporting cleaner. You're not splitting your biggest revenue months across two reporting periods. It also gives your accountant a less-busy filing window, since most CPAs are slammed during traditional January–April tax season.
Once you choose a fiscal year, you generally need IRS approval to change it (Form 1128). So it's worth getting it right from the start. Most small businesses default to a calendar year, which works fine for non-seasonal operations.
How Fiscal Year Shows Up in QuickBooks
In QBO, set your fiscal year under the gear icon → Account and Settings → Advanced → Accounting → First month of fiscal year. QBO uses this setting to generate accurate year-over-year comparisons on the Profit & Loss and other reports. It also affects how Retained Earnings roll over on the Balance Sheet at year-end. If you change your fiscal year in QBO, update your tax settings to match.
Common Mistakes
FAQ
Q: Can a sole proprietor use a non-calendar fiscal year?
A: Generally no. The IRS requires sole proprietors to use a calendar year (January–December) unless they can demonstrate a valid business purpose for a different period.
Q: What's the difference between a fiscal year and a tax year?
A: They're usually the same. Your tax year is the 12-month period covered by your tax return, and it should match your fiscal year for consistency.
Related Terms
> Need help making sense of your books? Ketchup cleans up your QuickBooks in 3–7 business days. Get your price →
Related Terms
An accounting period is a specific span of time covered by a set of financial statements — typically a month, quarter, or fiscal year. It's the timeframe you're reporting on.
Closing the books is the month-end or year-end process of finalizing all financial records for an accounting period. It includes reconciling bank accounts, making adjusting entries, running final reports, and ensuring all transactions are recorded accurately. Once "closed," the period's books should
Bill payment in bookkeeping refers to the process of paying a vendor bill that's already been recorded in your accounting system. It's a two-step process: first you enter the bill (creating an accounts payable liability), then you pay it (reducing AP and cash). This separation is key for accrual bas
A receivable (or "accounts receivable") is money owed to your business by customers for goods or services you've already delivered. When you send an invoice with payment terms like "net-30," the amount becomes a receivable — an asset on your balance sheet representing future cash inflow. Receivables
Need these terms applied to your books?
Accounting Ketchup catches up your QuickBooks so the glossary becomes your reality. Flat rate.