What is IRS Form 2553?

IRS Form 2553 is the official tax document used by corporations and eligible limited liability companies (LLCs) to elect "S Corporation" status for federal tax purposes. By default, a standard corporation (C-Corp) faces "double taxation"—the company is taxed on its profits, and shareholders are taxed again on their dividends. Filing Form 2553 allows the business's income, deductions, and credits to pass directly through to the shareholders' personal tax returns, bypassing corporate-level taxes.

For example, if you recently formed an LLC and your business is generating significant profit, you might use Form 2553 to be taxed as an S-Corp, which can potentially lower your self-employment tax burden.

Who Must File Form 2553?

Any domestic corporation or eligible entity (like an LLC) that wishes to be treated as an S-Corp must file this form. However, the IRS imposes strict eligibility requirements. To qualify, your business must:

• Be a domestic corporation or entity eligible to be treated as a corporation.
• Have no more than 100 shareholders (family members can count as a single shareholder).
• Have only allowable shareholders (individuals, certain trusts, and estates; NOT partnerships, standard corporations, or non-resident alien shareholders).
• Have only one class of stock.
• Not be an ineligible corporation (e.g., certain financial institutions, insurance companies, or domestic international sales corporations).

Interactive Form 2553 Preview & Fields

Below is a standardized representation of the key data fields required when submitting your S-Corp election. When you use our online tool, these fields will be automatically mapped to the official IRS PDF.

Detailed Walkthrough of Form 2553

The 2026 Form 2553 is divided into four main parts. Here is what you need to know about each section:

Part I: Election Information

This is the core of the form. You must provide your company's Employer Identification Number (EIN), exact legal name, and address. Crucially, Part I requires the consent of every single shareholder. You will need to list each shareholder's name, address, signature, number of shares owned, and Social Security Number (SSN). A common error is omitting a shareholder's signature—without 100% consent, the IRS will reject the election.

Part II: Selection of Fiscal Tax Year

Most S-Corps use a standard calendar year (ending December 31). If your business uses a calendar year, this section is straightforward. If you require a different fiscal tax year for specific business reasons, you will make that election here and may need to provide additional justification.

Part III: Qualified Subchapter S Trust (QSST) Election

If a trust owns shares in your corporation, the trust income beneficiary must consent to the S-Corp election. This section is only necessary if a QSST is one of your shareholders. If you only have individual human shareholders, you can skip Part III.

Part IV: Late Corporate Classification Relief

If you are filing your S-Corp election late, Part IV allows you to explain why. Under Revenue Procedure 2013-30, the IRS is generally forgiving of late filings if you had reasonable cause and have been operating as if you were an S-Corp. You will need to write a brief explanation in this section.

Deadlines and Filing Rules

Timing is critical for Form 2553. To have your S-Corp status take effect for the current tax year, you must file the form no more than 2 months and 15 days after the beginning of the tax year. For a standard calendar-year business, this deadline is typically March 15th.

You can also file at any time during the preceding tax year for the status to take effect the following year. If you miss the deadline, you may still be able to file for late election relief. Always check with the Internal Revenue Service (IRS) for the current year's deadline and specific mailing addresses, as they vary by state.

How to Fill Out Form 2553 on AmendSign

1. Enter Information: Click the link below to launch our guided editor. Input your corporate details, EIN, and shareholder information.
2. Review and Consent: Ensure all shareholder details are 100% accurate. Send secure signature requests to all shareholders directly through the platform.
3. Sign: As the authorized officer, apply your legally binding e-signature to the document.
4. Download PDF: Download the completed, IRS-ready Form 2553 to print and mail, or fax to the appropriate IRS processing center.

Frequently Asked Questions (FAQ)