Missing the deadline to elect S corp status is more common than you might think. Between running a business, serving clients, and juggling everything else, a filing date can slip by. The good news is that the IRS offers a path to fix it, and many business owners qualify for relief without too much difficulty.
Here is what you need to know about a late s corp election and how to prepare.
How Late Election Relief Works
To have S corp status apply to a full calendar year, Form 2553 is generally due two months and 15 days after the start of the tax year. If you are unsure when the S corp election is due for your business, that usually means March 15 for calendar-year companies.
If you missed that date, the IRS provides simplified relief procedures for many businesses. In general, you may qualify if you file within three years and 75 days of the date you wanted the election to take effect, you have reasonable cause for filing late, and you have acted as though you were an S corp or intended to be one. Reasonable cause can include things like relying on an advisor or simply not knowing about the requirement.
To request relief, you typically file Form 2553 with a statement explaining why the election was late, often writing a note at the top of the form to indicate it is being filed under the relief procedures. In some cases, the form can be attached to a timely filed Form 1120-S. If your situation does not fit the simplified procedure, other options may be available, though they can be more involved.
Acting quickly matters. The sooner you address a missed election, the easier it is to keep your tax filings consistent and avoid having to amend several years of returns.
Documents to Gather Before You File
Before you file for relief, pull together the information you will need. Start with your business details, including your legal name, EIN, date of formation, and the effective date you want for your election.
Next, gather records showing that you intended to operate as an S corp. These may include payroll records, prior tax filings, correspondence with an accountant, or internal notes about your plans. Any documentation that supports your reasonable cause explanation will strengthen your request.
You will also need signatures from all shareholders, along with their identifying information and ownership percentages. If you have filed returns as a different entity type while waiting, keep copies handy since they may need to be amended.
If you have not yet formed your company, you will want to complete that first. Getting help with forming an S corp ensures the entity and the election are set up correctly together.
Final Thoughts
Missing your S corp election is frustrating, but it is usually fixable. Understanding how late election relief works and gathering the right documents ahead of time can make the process smoother and improve your chances of a quick approval. Once the election is in place, you can move forward with the tax benefits you intended to have from the start.












