Learn · Explainer
10-K vs. 10-Q vs. 8-K
The annual report, the quarterly report and the current report: what each one holds, when it's due and how they fit together.
The short answer
A 10-K is a company's annual report, with audited financial statements. A 10-Q is the quarterly report for each of the other three quarters, with unaudited statements. An 8-K is a short report filed within four business days of a major event, such as quarterly results, a new chief executive or a big acquisition. Apple filed its 10-K for the year ended Sep 27, 2025 on Oct 31, 2025, 34 days later.
The three reports side by side
| 10-K | 10-Q | 8-K | |
|---|---|---|---|
| What it is | Annual report | Quarterly report | Current report on one event |
| How often | Once a year | Three times a year (no 10-Q for the fourth quarter, which the 10-K covers) | Whenever a listed event happens |
| Deadline for the largest companies | 60 days after the fiscal year ends | 40 days after the quarter ends | 4 business days after the event |
| Financial statements | Full year, audited | Quarter and year to date, reviewed but not audited | Only when the event calls for them, such as an earnings release |
| Length | Often 100+ pages | Usually 30 to 80 pages | Often a few pages plus attachments |
Deadlines are for large accelerated filers, the category almost every company Ticker Sage covers falls in. Smaller companies get more time: up to 90 days for a 10-K and 45 for a 10-Q.
The 10-K: the annual report
The 10-K is the most complete document a US public company files. Its parts are numbered "Items", and the same Item numbers appear in every company's 10-K, which makes them easy to find your way around:
- Item 1, Business: what the company sells, to whom, and how it's organized.
- Item 1A, Risk Factors: what management says could hurt the business.
- Item 7, Management's Discussion and Analysis (MD&A): management's own explanation of the year's results, cash and outlook.
- Item 8, Financial Statements: the income statement, balance sheet, cash flow statement and the notes, with the auditor's report.
Apple filed its 10-K for fiscal 2025 (the year ended Sep 27, 2025) on Oct 31, 2025, 34 days after the year ended. Read Apple's 10-K on SEC EDGAR.
The 10-Q: the quarterly report
A 10-Q has the same building blocks in a shorter form: financial statements for the quarter and the year to date, an MD&A, and updates to the risk factors. The statements are reviewed by the auditor but not audited, which is a lighter check. Companies file three a year. The fourth quarter has no 10-Q because the 10-K covers the full year.
Apple's latest 10-Q covers the quarter ended Jun 27, 2026 and was filed on Jul 31, 2026, 34 days later. Read Apple's 10-Q on SEC EDGAR.
The 8-K: big news between reports
An 8-K reports one or more events from a fixed list, each with its own Item number. The ones that come up most often:
- Item 2.02, Results of Operations: the earnings press release, usually filed weeks before the 10-Q or 10-K that has the full statements.
- Item 5.02: a director or senior officer joining, leaving or getting a new pay arrangement.
- Item 1.01: a major new agreement, such as a merger agreement or a large credit line.
- Item 5.07: the results of a shareholder vote.
- Items 7.01 and 8.01: other information the company chooses to share, such as an investor presentation or a dividend announcement.
Ticker Sage writes a short, sourced note when a covered company files an 8-K, Form 4 or 13D/13G. They're in Filings news.
How they fit together
A typical quarter runs like this: the quarter ends; a few weeks later the company announces results in a press release and files it on an 8-K (often the same day as its earnings call); then the 10-Q, or the 10-K after the fourth quarter, follows with the complete statements and notes. The headline numbers usually match. The 10-Q and 10-K are the ones with the full detail, and they're the source of every figure on Ticker Sage.
Other filings you'll see
- 10-K/A or 10-Q/A: an amendment that corrects or adds to a report already filed.
- DEF 14A (the proxy statement): sent before the annual meeting, with executive pay and the items shareholders vote on.
- Form 4: a trade in the company's stock by a director, officer or 10% owner, due within two business days.
- Schedule 13D and 13G: filed by anyone who comes to own more than 5% of a company's shares.
- 20-F and 6-K: the annual and current reports of many foreign companies, in place of the 10-K and 8-K.
How fast 100 companies filed their 10-K
Half of the companies here filed within 44 days of their year end. The quickest was Oracle at 22 days; the slowest was UnitedHealth at 61 days. When a deadline falls on a weekend or holiday it moves to the next business day, so a count of 61 or 62 days can still be on time.
Each company's latest 10-K, from SEC EDGAR, sorted from quickest to slowest. The filing date links to the document.
Common questions
What is the difference between a 10-K and a 10-Q?
A 10-K is the annual report, with audited financial statements for the full year and a complete description of the business and its risks. A 10-Q is the quarterly report, filed for the first three quarters, with unaudited statements and a shorter discussion.
How long after the quarter does a company file its 10-Q?
The largest companies have 40 days after the quarter ends, smaller ones 45. Apple filed its latest 10-Q 34 days after the quarter ended Jun 27, 2026.
What is an 8-K used for?
To report a major event within four business days: quarterly results (Item 2.02), changes among directors or senior officers (Item 5.02), big agreements (Item 1.01), shareholder vote results (Item 5.07) and other news the company chooses to share.
Are 10-Q financial statements audited?
No. They're reviewed by the company's auditor, which is a lighter check than an audit. Only the annual statements in the 10-K are audited.
Where can I read a company's filings?
On SEC EDGAR, the SEC's free filing database at sec.gov. Every Ticker Sage company page lists the latest 10-K and 10-Qs with links to the documents.
Disclosures
- Editor holdings
- The editor holds shares of Tesla (TSLA) in a long-term retirement account. The editor holds no position in any other company named on this page. As of Oct 25, 2026.
- Compensation
- Nobody paid for this page. No affiliate links on this page.
- Sources
- Each company's own SEC filings, linked next to each number.
- Last updated
- Oct 26, 2026
General education, the same for every reader. Not a recommendation to buy, sell or hold any security, and it doesn't consider your situation.
More in Learn and Tools · Methodology & Disclosures explains where every number comes from.