Dictionary

Quarter

“One of four three-month periods in a company's financial year, used to plan, report and compare performance. Quarters follow the company's own financial year, so the first quarter is not always January to March.”

Why quarter matters to a first-time founder

Three-month reporting periods make budgets and performance easier to review than waiting for annual accounts. They help founders notice changes early and communicate consistently. The company’s financial year determines the dates, so a quarter is not always a calendar quarter.

Examples of quarter

A company with a 31 December year-end reports Q1 from January through March and Q2 from April through June. If Q1 revenue is €120,000 and Q2 revenue is €150,000, management can compare the periods while still checking seasonality and accounting consistency.

Common misunderstanding

A quarter is not necessarily any rolling three-month window. It is one of four defined periods in a financial year, although organisations may use different calendars. QTD covers only the elapsed part of the current quarter, not a completed quarter.

When to use it

Use quarters for management accounts, forecasts, board updates and investor reporting when monthly detail is too noisy. Define the dates and use the same accounting basis. Very early companies should still monitor cash more frequently than once every three months.