What Is a Form C?

The SEC filing behind every Reg CF raise, what founders put in it, and what investors should read before they invest.

Braden KlineUpdated July 20266 min read

Short answer

A Form C is the disclosure document a company files with the SEC to run a Regulation Crowdfunding raise. It covers the business, the offering terms, financials, use of proceeds, and risks. Founders must file it before accepting any investment, and investors should read it before investing. Companies also file an annual Form C-AR afterward.

What the Form C is

The Form C is the SEC filing that opens a Reg CF offering. A company files it through the registered funding portal running the raise, and it becomes public on the SEC’s EDGAR database.

What’s in a Form C

A Form C tells investors what they need to know before investing. It includes the company’s description and team, the offering terms (how much it’s raising, the security, the price), how it plans to use the money, its financial statements, the ownership and capital structure, and the risks of investing. For investors, it’s the single most important document to read.

When founders file it

A company files its Form C before it can accept any investment. It goes to the SEC through the registered funding portal running the raise. The level of financial detail required scales with how much the company is raising.

The Form C family

Form C/A

Amends a live offering when something material changes.

Form C-U

Reports progress and the results at closing.

Form C-AR

The annual report a company files after the raise, once a year.

Form C-TR

Ends a company’s ongoing reporting obligation.

For investors: how to read a Form C

You can find a company’s Form C on its raise page and on the SEC’s EDGAR database. Read the financials, the use of proceeds, and the risk factors, and check that the pitch matches the filing. Our guide on how to evaluate a startup investment walks through it.

Frequently asked questions

What is a Form C?

The SEC disclosure document a company files to run a Regulation Crowdfunding raise, covering the business, terms, financials, use of proceeds, and risks.

When do you file a Form C?

Before you accept any investment. It’s filed with the SEC through the funding portal running your raise.

What’s the difference between Form C and Form C-AR?

The Form C opens the raise. The Form C-AR is the annual report a company files afterward, once a year. That obligation doesn’t last forever: under Reg CF it ends once the company has filed at least one annual report and has fewer than 300 holders of record, has filed at least three annual reports and has total assets of $10 million or less, registers its securities with the SEC, repurchases all the securities sold in the offering, or liquidates or dissolves.

Where can I find a company’s Form C?

On the company’s raise page and on the SEC’s EDGAR database.

Do I have to update my Form C?

Only if something changes. If there is a material change to the information in your Form C while the offering is live, you file an amendment (Form C/A) and, in some cases, investors have to reconfirm. You also file progress updates (Form C-U) at set milestones. If nothing material changes, no update is required.

Key takeaways

  • The Form C opens a Reg CF raise.

  • It holds the business, terms, financials, use of proceeds, and risks.

  • It’s filed before accepting investment.

  • The C-AR is the yearly follow-up.

  • Investors should read it on the raise page or EDGAR.

Educational only. This article is not legal, tax or investment advice. Regulation Crowdfunding is codified at 17 CFR Part 227 and changes over time; confirm current requirements with securities counsel before you rely on them.

Keep reading

You're on Founder's Guide to Raising

All of Learn

Related

Ready to get started?

Investors can explore live raises today. Founders can bring their own community onto the cap table.

Risk Disclaimer

WHEN MAKING AN INVESTMENT DECISION, INVESTORS MUST RELY ON THEIR OWN EXAMINATION OF THE ISSUER AND THE TERMS OF THE OFFERING. THIS INCLUDES ANALYZING THE MERITS AND RISKS INVOLVED WITH INVESTING IN THE OFFERING. INVESTMENTS ON HIGHLANDER AI ARE SPECULATIVE, ILLIQUID, AND INVOLVE A HIGH DEGREE OF RISK. THIS RISK INCLUDES THE POSSIBLE LOSS OF YOUR ENTIRE INVESTMENT. INVESTMENTS ARE NOT INSURED BY THE FDIC, SIPC, OR ANY OTHER GOVERNMENT AGENCY AND MAY BE LONG-TERM OR NON-TRANSFERABLE.


Important Information
Unless otherwise stated, all securities-related activity is conducted by PicMii Crowdfunding (d/b/a Highlander Crowdfunding), a funding portal registered here with the U.S. Securities and Exchange Commission (SEC) and a member of the Financial Industry Regulatory Authority (FINRA). Highlander Crowdfunding is not a registered broker-dealer, and all escrow services are handled by Enterprise Bank and Trust and Luminate Bank, registered escrow agents.

Transfer agent services are provided by Highlander Fortress, LLC, a separate legal entity from Highlander Crowdfunding. Highlander Fortress does not participate in securities offerings and does not provide investment, legal, or tax advice.

Highlander Crowdfunding is compensated with an up-front fee and a percentage of funds raised in each offering. Fees vary between offerings, and investors should review the applicable Form C on each offering page for full fee disclosures.

Regulation Crowdfunding offerings (JOBS Act Title III) made through Highlander Crowdfunding are open to both accredited and non-accredited investors. These securities offerings are not reviewed, approved, or recommended by any federal or state securities commission or regulatory authority. Highlander Crowdfunding does not provide investment advice and does not verify the adequacy, accuracy, or completeness of information provided by the issuer. Investors should be aware that no level of due diligence beyond what is required by law is performed, and Highlander Crowdfunding does not guarantee the legitimacy or viability of any issuer or offering.

By accessing this site and any pages on this site, you agree to be bound by our Terms of Use, Privacy Policy and Investor User Agreement. Past performance is not indicative of future results.

© 2025 Highlander AI, LLC. All rights reserved.

Risk Disclaimer

WHEN MAKING AN INVESTMENT DECISION, INVESTORS MUST RELY ON THEIR OWN EXAMINATION OF THE ISSUER AND THE TERMS OF THE OFFERING. THIS INCLUDES ANALYZING THE MERITS AND RISKS INVOLVED WITH INVESTING IN THE OFFERING. INVESTMENTS ON HIGHLANDER AI ARE SPECULATIVE, ILLIQUID, AND INVOLVE A HIGH DEGREE OF RISK. THIS RISK INCLUDES THE POSSIBLE LOSS OF YOUR ENTIRE INVESTMENT. INVESTMENTS ARE NOT INSURED BY THE FDIC, SIPC, OR ANY OTHER GOVERNMENT AGENCY AND MAY BE LONG-TERM OR NON-TRANSFERABLE.


Important Information
Unless otherwise stated, all securities-related activity is conducted by PicMii Crowdfunding (d/b/a Highlander Crowdfunding), a funding portal registered here with the U.S. Securities and Exchange Commission (SEC) and a member of the Financial Industry Regulatory Authority (FINRA). Highlander Crowdfunding is not a registered broker-dealer, and all escrow services are handled by Enterprise Bank and Trust and Luminate Bank, registered escrow agents.

Transfer agent services are provided by Highlander Fortress, LLC, a separate legal entity from Highlander Crowdfunding. Highlander Fortress does not participate in securities offerings and does not provide investment, legal, or tax advice.

Highlander Crowdfunding is compensated with an up-front fee and a percentage of funds raised in each offering. Fees vary between offerings, and investors should review the applicable Form C on each offering page for full fee disclosures.

Regulation Crowdfunding offerings (JOBS Act Title III) made through Highlander Crowdfunding are open to both accredited and non-accredited investors. These securities offerings are not reviewed, approved, or recommended by any federal or state securities commission or regulatory authority. Highlander Crowdfunding does not provide investment advice and does not verify the adequacy, accuracy, or completeness of information provided by the issuer. Investors should be aware that no level of due diligence beyond what is required by law is performed, and Highlander Crowdfunding does not guarantee the legitimacy or viability of any issuer or offering.

By accessing this site and any pages on this site, you agree to be bound by our Terms of Use, Privacy Policy and Investor User Agreement. Past performance is not indicative of future results.

Risk Disclaimer

WHEN MAKING AN INVESTMENT DECISION, INVESTORS MUST RELY ON THEIR OWN EXAMINATION OF THE ISSUER AND THE TERMS OF THE OFFERING. THIS INCLUDES ANALYZING THE MERITS AND RISKS INVOLVED WITH INVESTING IN THE OFFERING. INVESTMENTS ON HIGHLANDER AI ARE SPECULATIVE, ILLIQUID, AND INVOLVE A HIGH DEGREE OF RISK. THIS RISK INCLUDES THE POSSIBLE LOSS OF YOUR ENTIRE INVESTMENT. INVESTMENTS ARE NOT INSURED BY THE FDIC, SIPC, OR ANY OTHER GOVERNMENT AGENCY AND MAY BE LONG-TERM OR NON-TRANSFERABLE.


Important Information
Unless otherwise stated, all securities-related activity is conducted by PicMii Crowdfunding (d/b/a Highlander Crowdfunding), a funding portal registered here with the U.S. Securities and Exchange Commission (SEC) and a member of the Financial Industry Regulatory Authority (FINRA). Highlander Crowdfunding is not a registered broker-dealer, and all escrow services are handled by Enterprise Bank and Trust and Luminate Bank, registered escrow agents.

Transfer agent services are provided by Highlander Fortress, LLC, a separate legal entity from Highlander Crowdfunding. Highlander Fortress does not participate in securities offerings and does not provide investment, legal, or tax advice.

Highlander Crowdfunding is compensated with an up-front fee and a percentage of funds raised in each offering. Fees vary between offerings, and investors should review the applicable Form C on each offering page for full fee disclosures.

Regulation Crowdfunding offerings (JOBS Act Title III) made through Highlander Crowdfunding are open to both accredited and non-accredited investors. These securities offerings are not reviewed, approved, or recommended by any federal or state securities commission or regulatory authority. Highlander Crowdfunding does not provide investment advice and does not verify the adequacy, accuracy, or completeness of information provided by the issuer. Investors should be aware that no level of due diligence beyond what is required by law is performed, and Highlander Crowdfunding does not guarantee the legitimacy or viability of any issuer or offering.

By accessing this site and any pages on this site, you agree to be bound by our Terms of Use, Privacy Policy and Investor User Agreement. Past performance is not indicative of future results.

© 2025 Highlander AI, LLC. All rights reserved.