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SEC form · Annual report

Form 10-K filings & deadlines

10-K

The 10-K is a company's annual report to the SEC—complete financial statements, management's discussion of results, risk factors, and business strategy in one document.

Filings

40

Latest sample

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39

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Latest

Oct 13, 9:00 AM ET

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Form 10-K

Latest filings

40 filings

Due dates

Upcoming 10-K deadlines

As of Oct 13, 2026

A 10-K is due 60 days after the fiscal year ends for large accelerated filers, 75 days for accelerated filers and 90 days for everyone else. Find the company’s fiscal year end and filer status on the cover page of its last 10-K.

Fiscal year endsLarge accelerated (60 days)Accelerated (75 days)Non-accelerated (90 days)
Sep 30, 2026Mon, Nov 30, 2026 (moved from a weekend or holiday)Mon, Dec 14, 2026Tue, Dec 29, 2026
Dec 31, 2026Mon, Mar 1, 2027Tue, Mar 16, 2027Wed, Mar 31, 2027
Mar 31, 2027Tue, Jun 1, 2027 (moved from a weekend or holiday)Mon, Jun 14, 2027Tue, Jun 29, 2027
Jun 30, 2027Mon, Aug 30, 2027 (moved from a weekend or holiday)Mon, Sep 13, 2027Tue, Sep 28, 2027

Source: Form 10-K General Instruction A(2). * The rule’s day fell on a weekend or a federal holiday, so the deadline moves to the next business day (Exchange Act Rule 0-3). Holidays are the days EDGAR is closed on the SEC’s EDGAR calendar (2027 from OPM’s holiday schedule, until the SEC posts its own). Unplanned SEC closures are not included. A 10-K submitted after 5:30 PM ET counts as filed the next business day (Regulation S-T Rule 13). A company that files a Form 12b-25 (NT 10-K) by the next business day gets 15 more calendar days (Form 12b-25).

See when 10-Ks were accepted in the last five seasons

Reference

About Form 10-K

Item classification

Who files

All U.S. public companies with stock traded on major exchanges. Foreign companies file a similar form called 20-F.

Due 60, 75 or 90 days after fiscal year end, depending on filer status.

Market dynamics

Key sections

Business overview, risk factors, financial statements, and management's discussion of results (MD&A). These sections often move stock prices.

Peak 10-K season is January through March when most companies with December year-ends file.

Key resources

What to look for

Compare revenue and expenses year-over-year, check for new risk disclosures, and look for any "going concern" warnings about company health.

Large accelerated filers file within 60 days after their fiscal year ends, accelerated filers within 75 days, and all other companies within 90 days. Investors read the 10-K to understand revenue trends, risks, and management's outlook.

Read the guide: How to read a 10-K

Frequently asked questions

Does a 10-K replace the annual report mailed to shareholders?

Yes for most issuers. Companies may publish a glossy annual report for marketing, but Form 10-K is the legally required version and contains the full financial statements.

What happens if a company misses the 10-K deadline?

They file Form 12b-25 (NT 10-K). That grants up to 15 extra calendar days, but late Filers risk trading halts or listing deficiencies, so investors track NT filings closely.

Do 10-Ks require Inline XBRL tags?

Yes. Financial statements, footnotes, and schedules must be tagged in Inline XBRL under the SEC’s structured-data rules.

When are 10-K financials too stale for an offering?

Large accelerated/accelerated filers go stale after 135 days; all others after 90 days, prompting an update before marketing securities.

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