IRS Form 2553 · S corporation election
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2 months + 15 days into the tax year
For a calendar-year business, that's March 15. You can also file any time during the preceding tax year. Miss it, and the election normally takes effect the following year — unless you qualify for late election relief.
See the full deadline rulesWhat filing involves
Three things decide whether the IRS accepts your election
Most rejections and delays trace back to the same handful of errors. Here's what we check.
Confirm you're eligible
A domestic corporation or LLC with 100 or fewer shareholders, only allowable shareholders, and a single class of stock can make the election. We check this before anything is filed.
Pin down the effective date
The effective date drives the deadline and whether late election relief is needed. Getting Part I lines E and F right is where most rejected elections go wrong.
File with the right service center
Form 2553 goes by mail or fax to the IRS center assigned to your state, with every required shareholder consent signed and dated.
Online 2553 provides general information about IRS Form 2553 and the S corporation election. It is not a law firm or an accounting firm, is not authorized by the IRS, and does not provide legal, tax, or accounting advice. Your facts matter — confirm your situation with a qualified tax professional before filing.
Guides
Answers to the questions people actually ask
Plain-English walkthroughs of deadlines, forms, mailing addresses, and late election relief.
Where to Mail Form 2553 [State by State]
Form 2553 goes to one of two IRS service centers, Kansas City or Ogden. Which one depends on where your business physically operates, not where you incorporated.
Late S Election Reasonable Cause Statement Examples: What Will the IRS Approve?
The reasonable cause explanation statement is the only part of a late S election you actually write yourself. What separates an approved statement from a rejected one is specificity, not sympathy.
IRS Form 8832 vs 2553: Which Do I File?
Form 8832 decides what kind of taxpayer your entity is. Form 2553 decides whether that corporation gets taxed under Subchapter S. Most owners heading toward S status need only the second form, and filing both can create problems.
Form 2553 S-Corp Election: The Complete Guide
Form 2553 is the single filing that converts an eligible entity into an S corporation for tax purposes. Get the timing, the consents, and the effective date right, and the election runs indefinitely without renewal. Get any one of them wrong, and you spend the next year unwinding the damage.
LLC to S-Corp Conversion: The 5 Step Process
Converting an LLC to S corporation taxation does not change your legal entity at all. You keep the same LLC, the same EIN, and the same operating agreement in most cases. What changes is how the IRS classifies you, and that shift starts with a single form.
What is a 'Reasonable Cause' for Late S-Corp Filing?
Missing an S corporation deadline does not automatically cost you the election. The IRS excuses late filings when you show reasonable cause, but the standard differs sharply between Form 2553 and Form 1120-S. Here is what actually qualifies, what the IRS rejects, and how to write a statement that holds up.
FAQ
Form 2553, in short
The five questions we're asked most often about the S corporation election.
Next step
Ready to file Form 2553?
Send us your details and we'll review your election before it goes to the IRS — deadline, eligibility, and every box on the form.
Online 2553 provides general information about IRS Form 2553 and the S corporation election. It is not a law firm or an accounting firm, is not authorized by the IRS, and does not provide legal, tax, or accounting advice. Your facts matter — confirm your situation with a qualified tax professional before filing.