Understanding IRS Form 2553: The Complete Guide to Electing S Corporation Status

IRS Form 2553 is the document that lets a qualifying business elect S Corporation tax treatment. With one filing a company can avoid double taxation, reduce self employment tax, and preserve limited liability. Yet the form comes with strict rules, uncompromising deadlines, and technical traps that can disqualify an election years after it was made.

This comprehensive guide explains everything a small or midsize business owner, accountant, or attorney must know before filing Form 2553. You will learn why companies choose S Corporation status, who qualifies, how to complete every line of the form, where and when to file, how to cure late filings, and how state laws can change the math.

Real life examples and an extended FAQ section address the questions clients ask most. Read straight through or jump to the topic you need – either way you will come away ready to decide whether the S Corporation election fits your business plan and, if it does, exactly how to make it stick.

What Is IRS Form 2553

Form 2553 – officially titled “Election by a Small Business Corporation” – notifies the Internal Revenue Service that a domestic corporation or an LLC treated as a corporation wishes to be taxed under Subchapter S of the Internal Revenue Code. That single filing turns a regular corporation – or an LLC that first elected corporate tax treatment – into a pass through entity.

After the election the business usually no longer pays federal income tax at the entity level. Instead, profits, losses, deductions, and credits flow through to shareholders who report them on personal returns.

Form 2553 has four parts: Part I collects entity data and shareholder consents; Part II is completed only if you need a fiscal year other than January through December; Part III applies when a Qualified Subchapter S Trust or Electing Small Business Trust owns stock; Part IV is reserved for late filed elections that ask for relief.

Until the IRS sends written approval, the entity remains taxed in its prior classification, so filing right – and early – protects valuable tax savings.

Why Businesses Elect S Corporation Status

• Single layer federal taxation – profits are taxed once, at the shareholder level.
• Self employment tax savings – owner employees pay payroll taxes only on a reasonable salary, not on dividend distributions.
• Limited liability – choosing S status does not remove the shield that separates business liabilities from personal assets.
• Attractive compensation planning – owners may combine salaries, dividends, and qualified retirement contributions.
• Simpler profit withdrawals – cash can be distributed without the dividend formalities that constrain C Corporations.

Electing S status is not perfect for every company. Restrictions on shareholders, stock classes, and retained earnings make the structure unsuitable for high growth startups that need venture capital, businesses that plan to bring in foreign investors, or corporations that must issue preferred shares.

Eligibility Requirements

A corporation or LLC qualifies only if it meets all of these tests on the effective date:

• Domestic entity – organized in the United States.
• Shareholder limit – no more than 100 shareholders. A family and its estates count as one.
• Eligible shareholders – only U.S. citizens, U.S. resident individuals, certain estates, certain grantor trusts, Qualified Subchapter S Trusts, and Electing Small Business Trusts. Partnerships, corporations, non resident aliens, and many tax exempt organizations are not allowed.
• One class of stock – each share must have identical rights to distributions and liquidation proceeds. Voting rights may differ.
• Unanimous consent – every shareholder must sign the election.
• Tax classification – if the entity is an LLC or other eligible entity, it must first elect to be taxed as a corporation by filing Form 8832 or accepting default corporate status in certain states.

Violating any rule revokes S status – sometimes retroactively.

Step by Step Instructions for Completing Form 2553

Part I – Election Information

• Name and Address – exactly as shown on the CP 575 notice or latest IRS change letter.
• Employer Identification Number – nine digits, no dashes.
• Incorporation Date and State – for an LLC, use the formation date accepted by the Secretary of State.
• Tax Year – usually 01-01 to 12-31.
• Effective Date – enter the first day of the first tax year you want S status.
• Selected Method to Meet Shareholder Limit – almost always “Calendar Year”.
• Shareholder Consent Table – each shareholder prints name, address, SSN or EIN, ownership percentage, signature, and date. If there are more than seven shareholders, attach additional sheets in the same format.

Part II – Fiscal Year Election

Complete only if the company wants a fiscal year that does not end December 31. Provide a valid reason – such as seasonality – or attach Form 1128.

Part III – QSST / ESBT Information

Enter information only if a qualifying trust is a shareholder. The trustee or beneficiary must sign additional trust specific statements outside Form 2553.

Part IV – Late Election Relief

Check the appropriate box and attach a statement, signed under penalty of perjury, explaining reasonable cause for filing late. Include language recommended in Revenue Procedure 2013-30.

Final Checklist

• Verify EIN and spelling of every name.
• Confirm share percentages add to 100.
• Copy form for permanent records.
• Mail or fax to the proper IRS campus.

Deadlines

An election is timely if the IRS receives Form 2553:

• Within 75 days of the first day of the tax year the election should begin, or
• Any time in the tax year preceding the first effective year.

For a calendar year entity that wants S status for 2026, file by March 15 2026. For a company formed July 10 2026 that wants S status immediately, file by September 23 2026. If you miss the deadline, you generally have up to three years and 75 days after the intended effective date to request relief.

Where and How to File

• Fax – Eastern states 855-270-4081. Western states and foreign filings 855-214-7520. Retain fax confirmation.
• Mail – addresses change periodically. Use the mailing address in the instructions current on the date you file. Certified mail with return receipt is strongly recommended.
• Electronic – online filing is not yet available.

Impact on Federal and State Taxes

After approval, the corporation files Form 1120-S every year. Profit flows to shareholders via Schedule K-1. Owner employees issue Form W-2 for salary. Distributions that exceed accumulated adjustments are generally tax free returns of capital until basis is exhausted, then taxed as capital gains.

State treatment varies:

• Conforming states – follow federal rules and often require no extra form.
• Elective states – require a separate state S election (for example, New York Form CT-6).
• Non conforming states – tax the entity like a C Corporation or impose a franchise tax (for example, Illinois replacement tax, Texas margin tax, California $800 minimum franchise tax).

Always confirm state filing obligations once the federal election is accepted.

Form 2553 vs Form 8832

Feature	Form 8832	Form 2553
Purpose	Choose tax classification (corporation, partnership, disregarded)	Choose S Corporation treatment
Typical filer	LLC wanting corporate taxation	Corporation or LLC already taxed as corporation
Filing sequence	File 8832 first, then 2553	File only 2553 if already a C Corporation
Deadline	Within 75 days retroactive or anytime prospectively	Within 75 days of start of tax year or any time prior year

Advantages and Disadvantages

Advantages

• One level of income tax.
• Reduced self employment taxes on dividends.
• Limited liability remains intact.
• Easier to shift profits to qualified retirement plans.

Disadvantages

• Shareholder and stock restrictions.
• More paperwork than a sole proprietorship or partnership.
• IRS scrutiny over reasonable salary.
• Some states ignore or penalize S elections.

Common Mistakes

• Late filing without relief request.
• Missing a single shareholder signature.
• Incorrect EIN or business name.
• Attaching old versions of the form.
• Failing to file Form 8832 first.
• Accidentally creating a second class of stock with preferential dividends.
• Selecting a fiscal year without IRS consent.

Late Election Relief – Revenue Procedure 2013-30

If you file late, attach a statement that:

• Explains the intent to be an S Corporation on the intended date.
• Provides reasonable cause – for example, reliance on professional advice or clerical oversight.
• Affirms all shareholders reported income consistent with S treatment since that date.

Relief is available if the request is within three years and 75 days of the intended effective date and other conditions are met.

Real Life Tax Savings Examples

Example 1 – Solo Consultant
Profit $200,000. Without S status, self employment tax = $30,600 (15.3 percent).
With S status: salary $100,000 (FICA ≈ $15,300) plus $100,000 dividend (no self employment tax).
Annual savings ≈ $15,300.

Example 2 – Two Member Agency
Profit $300,000. Each member takes $75,000 salary. Payroll tax ≈ $22,950.
Remainder $150,000 split as dividends, no payroll tax.
Savings ≈ $23,000 compared with full self employment tax.

Who Should Not Elect S Corporation Status

• Companies anticipating foreign or corporate investors.
• Startups requiring multiple stock classes for venture capital.
• Businesses retaining large earnings for expansion – shareholders pay tax even on undistributed profit.
• Entities in states that impose high franchise taxes on S Corporations.
• LLCs with passive owners who do not want payroll complexity.

Frequently Asked Questions – IRS Form 2553 FAQ

What is IRS Form 2553?

Form 2553 – “Election by a Small Business Corporation” – is the document a domestic corporation or an LLC taxed as a corporation files with the IRS to be treated as an S Corporation for federal income tax purposes.

What is Form 2553 used for?

It tells the IRS you want profits, losses, deductions, and credits to flow directly to shareholders and be taxed only once, at the individual level, instead of being taxed at both corporate and shareholder levels.

Who files Form 2553?

• U.S. corporations that meet S Corp eligibility rules
• LLCs that have first elected corporate tax status (usually by filing Form 8832) and then want S Corp treatment

How do I fill out Form 2553 for an S Corp that is already a corporation?

Use the corporation’s legal name, EIN, and incorporation date, list all shareholders exactly as they appear on IRS records, and choose the first day of the tax year for the effective date. Parts II–IV are completed only if applicable.

How do I fill out Form 2553 for an LLC?

First elect to be taxed as a corporation by filing Form 8832 (or check that the IRS already recognizes corporate status). Then complete Form 2553 exactly as a corporation would, using the LLC’s EIN and formation date, and list all members as shareholders.

Can Form 2553 be filed online or signed electronically?

The IRS does not accept e filed Form 2553. You must fax or mail it. The IRS accepts digital signatures if they comply with its e signature guidelines – otherwise use wet ink signatures.

Can I fax Form 2553 to the IRS?

Yes. For businesses in the Eastern U.S. fax 855-270-4081. For the Western U.S. and international filers fax 855-214-7520. Keep the confirmation page as proof of filing.

Where do I fax IRS Form 2553?

Use the fax number for your geographic area (see above). Do not fax to any other IRS number; it may not be processed.

Where do I mail Form 2553?

Mail to the IRS service center listed in the current Form 2553 instructions for your state. Addresses change, so always check the latest PDF on IRS.gov before mailing. Send by certified mail with return receipt.

Where do I send Form 2553 if I live overseas?

Fax to 855-214-7520 or mail to:
Internal Revenue Service, Stop 6431
Ogden, UT 84201
Always verify the address in the most recent instructions.

Where do I mail Form 2553 as a PDF?

Print, sign, and mail the paper copy; the IRS will not accept a PDF by email. A faxed copy is allowed.

Where do I file Form 2553 for a late election?

File at the same fax number or mailing address as a timely election. Check Part IV, attach a reasonable cause statement, and write “FILED PURSUANT TO REV. PROC. 2013-30” at the top of the form.

When must Form 2553 be filed?

It is timely if the IRS receives it no later than two months and fifteen days after the start of the tax year you want S Corp treatment to begin, or at any time during the preceding tax year.

How long do I have to file Form 2553 after forming a new entity?

Seventy five calendar days (two months and fifteen days) from the date of formation if you want S status for the first short tax year.

When does Form 2553 need to be filed for an existing corporation?

By the 75th day of the new tax year (March 15 for a calendar year corporation) if you want S status for that year.

Do I have to file Form 2553 every year?

No. File once; the election remains in effect until you revoke it or the company no longer meets S Corp requirements.

How do I know if my Form 2553 was approved?

The IRS mails Notice CP261 or CP264 confirming acceptance. If you do not receive a notice within 90 days, call the Business and Specialty Tax Line at 800-829-4933 to verify status.

How long does it take the IRS to process Form 2553?

Typically 60 to 90 days. Late election relief requests can take longer.

How do I submit Form 2553 online?

You cannot. Print, sign, and fax or mail.

Does the IRS accept electronic signatures on Form 2553?

Yes, if the signature meets IRS e signature standards – for example, a secure digital signature platform. A scanned wet ink signature is always acceptable.

Can I file Form 2553 and Form 8832 together?

Yes. Many LLCs include both forms in one fax or mailing: first Form 8832 to elect corporate tax status, then Form 2553 to elect S Corp status.

Do I need both Form 8832 and Form 2553?

Corporations file only Form 2553. LLCs usually file Form 8832 first unless they have already defaulted to corporate tax status under certain state provisions.

How long does it take for Form 2553 to be approved?

Count on roughly two months. Call the IRS after 60 days if you have not received approval.

What happens if I file Form 2553 late?

Attach a late election statement per Revenue Procedure 2013-30 in Part IV. If reasonable cause is accepted, the IRS will grant retroactive relief.

Where do I submit Form 2553?

Submit by fax or certified mail to the service center listed for your state. Use the latest Form 2553 instructions.

Can Form 2553 be signed electronically and then faxed?

Yes. Print the electronically signed form and fax it, or fax directly from a secure e signature platform that outputs a PDF to a physical fax number.

How do I fill out Form 2553 online?

You can fill the PDF on screen, but you must still print (or digitally sign) and fax or mail the physical form.

How long do you have to file Form 2553 after year end?

If you want S Corp status retroactive to the first day of a calendar year, file by March 15 of that year; otherwise file late with a relief request.

Where to fax IRS Form 2553 for fastest response?

Use the designated fax number for your region (Eastern states 855-270-4081, Western states 855-214-7520).

These answers follow current IRS instructions (2024-2025). Always download the latest Form 2553 packet from IRS.gov before filing in case addresses, fax numbers, or rules change.

How a Tax Attorney or Accountant Can Help

• Verify eligibility and forecast tax savings.
• Prepare Form 8832, Form 2553, and state elections.
• Establish compliant payroll and retirement plans.
• Determine defensible reasonable salaries.
• Represent the business in IRS audits.

Professional guidance reduces the chance of costly errors and keeps the election in good standing year after year.

State by State S Corporation Checklist for IRS Form 2553

(“Conforms” – state automatically accepts the federal election; “Election Required” – separate state form; “No S Corp” – income taxed at the entity level.)

• Alabama – Conforms – annual business privilege tax still applies.
• Alaska – Conforms – no state income tax on individuals.
• Arizona – Conforms – composite return required for non resident shareholders.
• Arkansas – Election Required (Form AR1100S) – $150 franchise tax minimum.
• California – Election Required (Form 100S) – 1.5 % franchise tax, $800 minimum.
• Colorado – Conforms – composite return for non resident owners.
• Connecticut – Conforms – Pass Through Entity Tax at entity level; credit on personal return.
• Delaware – Conforms – annual franchise tax based on shares or par value.
• Florida – Conforms – no individual income tax; corporate tax may apply to built in gains.
• Georgia – Election Required (Form 600 S) – net worth tax $50 – $5,000.
• Hawaii – Election Required (Form N-35) – general excise tax on gross receipts still due.
• Idaho – Conforms – withholds 6 % on non resident distributions.
• Illinois – Conforms – pays 1.5 % Personal Property Replacement Tax.
• Indiana – Conforms – county income taxes may apply at shareholder level.
• Iowa – Conforms – file IA-1120S; composite option for non residents.
• Kansas – Conforms – annual report fee $55 online.
• Kentucky – Conforms – Limited Liability Entity Tax $175 minimum.
• Louisiana – Election Required (CIFT-620) – franchise tax on capital; composite return option.
• Maine – Conforms – 3 % withholding on non resident owners.
• Maryland – Conforms – Pass Through Entity Tax on non resident income.
• Massachusetts – Conforms – franchise tax on income and capital; payroll tax on owners.
• Michigan – Conforms – 4.95 % Corporate Income Tax if built in gains.
• Minnesota – Election Required (Form M8) – minimum fee based on receipts.
• Mississippi – Conforms – franchise tax phased out after 2028.
• Missouri – Conforms – file MO-1120S; withholding on non resident K-1s.
• Montana – Conforms – no franchise tax; composite return option.
• Nebraska – Conforms – requires Form 1120-SN.
• Nevada – Conforms – no income tax; Commerce Tax on gross revenue over $4 million.
• New Hampshire – No S Corp – Business Profits Tax 8.5 % and Business Enterprise Tax 0.55 %.
• New Jersey – Election Required (Form CBT-2553) – $375 minimum franchise tax; BAIT credit program.
• New Mexico – Conforms – withhold 4.9 % on non resident owners.
• New York (State) – Election Required (Form CT-6) – filing fee $25 – $4,500 based on gross receipts.
• New York City – No S Corp – NYC General Corporation Tax 8.85 % still applies.
• North Carolina – Conforms – file CD-401S; franchise tax $200 minimum.
• North Dakota – Conforms – composite reporting for non residents.
• Ohio – Conforms – Commercial Activity Tax 0.26 % on gross receipts above $1 million.
• Oklahoma – Conforms – 5 % withholding on non resident distributions.
• Oregon – Conforms – 1 % CAT on Oregon sales over $1 million; transit taxes.
• Pennsylvania – Conforms – some local EIT taxes apply at owner level.
• Rhode Island – Conforms – $400 minimum tax; withholding on non residents.
• South Carolina – Conforms – file SC-1120S; 5 % optional composite tax.
• South Dakota – Conforms – no corporate or personal income tax.
• Tennessee – No S Corp – franchise and excise tax 6.5 % on income plus 0.25 % on net worth.
• Texas – No S Corp – Franchise (Margin) Tax up to 0.75 % on taxable margin.
• Utah – Conforms – 4.65 % withholding on non resident owners.
• Vermont – Conforms – $250 minimum entity tax; 6 % withholding on non residents.
• Virginia – Conforms – 5 % withholding on non resident owners.
• Washington – Conforms – no income tax but 0.471 % B&O tax on gross receipts.
• West Virginia – Conforms – pass through withholding 6.5 % on non residents.
• Wisconsin – Election Required (Form 5R) – franchise tax 7.9 % if not electing state S status.
• Wyoming – Conforms – no income tax; $60 annual report license fee.

How to Use This Checklist

• Confirm whether your state (and any city) requires a separate election.
• Note franchise or entity level taxes that still apply.
• Calendar the extra return or fee due dates immediately after you receive federal approval.

 

IRS Form 2553 unlocks S Corporation status – a powerful tool for small businesses that want to avoid double taxation and lower employment taxes while still enjoying corporate liability protection. The election is simple in principle yet unforgiving in detail. Qualifying shareholders must sign, deadlines must be met, and state conformity must be checked.

If your company meets the requirements and plans to distribute profits beyond reasonable salaries, the S Corporation can preserve precious cash that would otherwise be lost to unnecessary taxes. Review the rules, weigh the pros and cons, and consult a tax professional. File the form on time, keep excellent records, and revisit shareholder eligibility annually. Done correctly, Form 2553 will provide lasting benefits that strengthen both the business and its owners.