Annual Report vs. 10-K Deadline: What’s the Difference?

Form 10-K is the annual report most U.S. public companies file with the Securities and Exchange Commission (SEC). The annual report to shareholders is the report provided to shareholders as part of the company’s annual meeting and proxy process.

The same document can serve both purposes, but the filing and shareholder delivery requirements remain separate. Understanding that distinction helps companies plan document preparation, SEC submissions, and shareholder communications without confusing their deadlines.

This guide focuses on companies that file Form 10-K and are subject to the SEC’s proxy rules.

What Is the Difference Between an Annual Report and Form 10-K?

Both documents explain a company’s business and financial performance. Form 10-K follows a prescribed SEC reporting structure, while the annual report to shareholders allows more flexibility in presentation.

A shareholder annual report does not have to be a glossy publication. As the SEC’s guide to Form 10-K explains, some companies send their 10-K as their annual report to shareholders.

When Is Form 10-K Due?

Form 10-K is generally due 60, 75, or 90 calendar days after fiscal year-end, depending on the company’s filer status:

• Large accelerated filers: 60 days.
• Accelerated filers: 75 days.
• Non-accelerated filers: 90 days.

These periods appear in the SEC’s Form 10-K instructions. The annual meeting date does not determine the filing deadline.

When a deadline falls on a Saturday, Sunday, or federal holiday, it generally moves to the next business day. Companies should confirm their applicable date using their fiscal year-end, filer status, and the relevant holiday schedule. Colonial Filings’ SEC filing calendar provides a reference for planning.

When Is the Annual Report to Shareholders Due?

For a company soliciting proxies for an annual meeting at which directors will be elected, the annual report generally must be provided with or before the proxy statement. This requirement comes from Exchange Act Rule 14a-3.

Its timing therefore follows the proxy process rather than a separate, universal number of days after fiscal year-end. The company’s delivery method—including full-set delivery or Notice and Access—also affects how it provides the report.

For example, a company might file its Form 10-K in March, provide its annual report and proxy materials to shareholders in April, and hold its annual meeting in May. Those dates serve different purposes and can fit within the same reporting calendar.

The practical planning point is to have the shareholder report ready for the applicable proxy distribution date, rather than treating the meeting date as the document’s completion deadline.

Can a Company Use Its Form 10-K as the Shareholder Annual Report?

Yes. A company can use its Form 10-K as the annual report to shareholders if it satisfies the applicable content and delivery requirements.

Companies commonly choose one of three approaches:

• Use the Form 10-K as the shareholder annual report.
• Add a cover, shareholder letter, or other introductory material to the 10-K.
• Prepare a separate annual report containing the required disclosures.

The choice affects drafting, design, review, and production. A separate report creates another document to maintain, so changes to financial information or other shared disclosures need to be reflected consistently.

Companies planning a separate publication should schedule annual report design and printing early enough to accommodate approvals and distribution.

Whichever format the company chooses, filing the 10-K on EDGAR does not, by itself, complete shareholder delivery.

Does the Shareholder Annual Report Need an SEC Submission?

Annual reports required under the applicable proxy rules must also be submitted electronically to the SEC, generally as a PDF using EDGAR submission type ARS. Posting the report on the company’s website alone does not satisfy that submission requirement.

The SEC’s electronic submission rules for shareholder annual reports preserve a distinction between documents that are “furnished” and those that are “filed.” A shareholder annual report is ordinarily furnished for the SEC’s information, although incorporation into a filed document or other circumstances can change its treatment. “Furnished” does not mean submission is optional.

Under Rule 14a-3(c), the submission is due no later than the later of:

• The date the annual report is first sent or given to shareholders.
• The date preliminary proxy solicitation materials—or definitive materials if preliminary filing was not required—are filed with the SEC.

Companies should therefore track the shareholder-report submission separately from the Form 10-K filing. Using a 10-K within the shareholder report should not be treated as automatically resolving every submission requirement.

How to Coordinate Both Reports

A shared reporting calendar helps the finance, legal, filing, and shareholder communications teams work toward the appropriate dates.

1. Confirm the Form 10-K deadline. Establish the company’s filer status and fiscal year-end before setting internal drafting, audit, and approval milestones.
2. Choose the shareholder-report format. Decide whether to use the 10-K, add introductory material, or prepare a separate report. Identify who will keep shared disclosures consistent.
3. Work backward from proxy distribution. Allow time for final review, document formatting, website preparation, printing where needed, and coordination with distribution providers.
4. Assign responsibility for each submission and delivery step. Identify who will handle the Form 10-K, any required ARS submission, online availability, and shareholder distribution. Keep confirmations with the reporting records.

Colonial Filings provides Form 10-K filing support, including EDGAR formatting, Inline XBRL tagging, and submission, to help companies manage the preparation and filing stages of their annual reporting process.