S Corp Election for Contractors: How to File Form 2553 by March 15
Thinking about making your business an S corp for 2027?
Good timing. The decision has a deadline, and for most contractors it's March 15, 2027. Miss it, and you may wait a full year for the savings to start.
Here's what the election does, who can make it, and how to file it right.
What an S Corp Election Does
An S corp election is a tax choice, not a new business. You file one IRS form, Form 2553, and your LLC or corporation gets taxed as an S corporation.
Why do contractors do it? Because of self-employment tax. That's the Social Security and Medicare tax you pay on your own profit. As a sole proprietor or single-member LLC, you pay it on every dollar of profit.
As an S corp, you split your money into two buckets:
The Salary Bucket. You pay yourself a reasonable salary through payroll. Payroll taxes come out of this part.
The Distribution Bucket. You take the rest of the profit as distributions. A distribution is money you take out of the business that isn't salary. No payroll tax comes out of this part.
The savings come from the Distribution Bucket.
Does It Make Sense for Your Business?
Not always. An S corp also comes with costs:
Payroll. You have to run real payroll for yourself, with tax filings every quarter.
A separate tax return. The S corp files its own return, Form 1120-S, due March 15.
A reasonable salary. The IRS expects your salary to fit the work you do. Too low is an audit risk.
State tax. California charges its own S corp tax (more on that below).
If your profit is small, those costs can eat the savings. If your profit is well above what a fair salary for your trade would be, the numbers often work.
The fastest way to see where you land is our S Corp Tax Savings Calculator. It takes less than 5 minutes.
Who Can Elect S Corp Status
Your business can elect if it meets the IRS rules:
It's a U.S. corporation or LLC. An LLC doesn't need to file a separate form first. Form 2553 handles it.
It has 100 or fewer owners. For most trades businesses, that's one or two.
The owners are eligible. Generally, that means individual U.S. citizens or residents, not other companies.
It has one class of stock. Every owner shares profit in proportion to what they own.
The Deadline: March 15, 2027
Form 2553 is due no more than 2 months and 15 days after the start of the tax year you want it to cover. You can also file it any time during the year before.
For a calendar-year business that wants S corp status for 2027:
File any time in 2026, or
File by March 15, 2027.
Filing early is the safer move. You find out sooner that the IRS accepted it, and you can set up payroll before your first paycheck.
A new business works a little differently. Its 2 months and 15 days start when its first tax year begins, usually when it starts doing business.
How to File Form 2553
The form is four pages, but most contractors only fill out the first two. The short version:
Enter your business details and EIN. The EIN is your Employer Identification Number, the business's tax ID number.
Pick the effective date. For most contractors, that's January 1, 2027.
Get every owner's signature. In California, a spouse may have to sign too.
Mail or fax it to the IRS. California businesses send it to the IRS center in Ogden, Utah.
You should hear back within about 60 days. The acceptance letter is called a CP261. Keep it with your business records. Then set up payroll before your first paycheck.
For every line of the form, see Form 2553 Instructions: How to Fill It Out, Line by Line.
What If You Missed the Deadline?
You may still be able to fix it. The IRS gives relief for many late elections, as long as you file within 3 years and 75 days and had a good reason for being late.
Here's how that works, step by step: Late S Corp Election: How to Fix a Missed Form 2553 Deadline.
California Adds Its Own Tax
If your business is in California, there's a state cost to plan for. California taxes S corporations at 1.5% of their net income, with an $800 minimum each year.
That doesn't usually erase the federal savings. But it belongs in the math before you decide.
Changing Your Mind Later
The election stays in place until you end it. Owners holding more than half the shares can revoke it.
There's a catch. After you revoke it, you generally can't elect S corp status again for 5 years without IRS permission. So decide with real numbers, not a hunch.
Key Takeaway: For 2027, Form 2553 is due by March 15, 2027, and filing in 2026 is even better. Run the numbers first. The savings come from profit you take as distributions, so the election only pays off if your profit is well above a reasonable salary.
Already an S corp? Make sure your salary ran through payroll before December 31. See Year-End Tax Planning for Contractors: 8 Moves Before Dec. 31. And to plan your payments, read Quarterly Estimated Taxes for Contractors: What to Pay.
At Civita Tax Solutions, we help home service business owners save money on taxes with all-in-one accounting. We handle your bookkeeping, advisory, and tax filing. You focus on the business. We handle the finances.
Not sure an S corp is right for you? Book a free consultation. We'll run the numbers with you, and if it makes sense, we'll file Form 2553 for you.
