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Guide · SEC filings · 5 min read

Differences between the 10-K and the 10-Q

10-K and 10-Q are the two official reports that every U.S. listed company files with the SEC. One closes the year and is audited; the other covers the quarter and is filed quickly. Knowing what each provides is the first step to avoid reading too much (or too little).

Comparison table

Appearance10-Q (quarterly)10-K (annual)
Frequency3 per year (Q1, Q2 and Q3)1 per year (fiscal year close)
Period coveredThree-month quarterFull fiscal year
Audit of the statementsOptionalMandatory (independent auditor)
Filing deadline40-45 days from quarter end60-90 days from fiscal year end
Risk factorsOnly if they change substantiallyComplete and updated (Item 1A)
MD&ABrief updateFull-year analysis and forecast
Statement comparisonsWith the same quarter of the prior yearLast 3 fiscal years
Uso principalTracking between annual reportsFundamental analysis basis

When to read each one

  1. Before buying, the 10-K. It is the complete, audited picture: business, risks, detailed debt and results for three fiscal years. No serious analysis relies only on quarters.
  2. During the holding period, the 10-Qs. Each quarter they confirm or refute the thesis: sales and margin trends, cash generated and use of the money.
  3. When the new 10-K is filed, review the changes: the risk section and the MD&A guidance are the most revised from one year to the next.

The most misleading detail

The classic mistake is comparing one quarter with the previous one. In defensive consumer goods it is even more dangerous: beverage sales spike in summer, snack sales during specific campaigns, and supermarket sales fluctuate with holidays. Any relevant variation is measured against the same period of the prior year, which is how the 10-Q, 10-K, and Cifra analyses present it.

How Cifra uses them

Cifra analyzes both formats with the same structure: income statement for the period vs. prior year, cash flow (normal and normalized) and block of capital allocation. In the 10-Q it focuses on the quarter; in the 10-K it adds the annual conclusions on debt, outlook, buybacks and acquisitions. You can upload a PDF of either one and see examples in the company profiles.

Frequently asked questions about the 10-K and 10-Q

How many 10-Qs and 10-Ks does a company file per year?

It typically files three 10-Qs, corresponding to the first three quarters, and one 10-K at fiscal year-end.

Which is more reliable, the 10-K or the 10-Q?

The 10-K contains audited financial statements and covers the full fiscal year. The 10-Q is more recent, but does not require the same external audit.

Can I compare a quarter from a 10-Q with the previous quarter?

It is better to compare it with the same quarter of the prior year, especially in defensive consumer goods, because seasonality can distort the sequential comparison.

Educational content from Cifra. It does not constitute financial advice or an investment recommendation.