If you’re starting a nonprofit in Illinois, 501(c)(3) status is what turns your organization from a good idea
into a tax-exempt charity that donors can actually write off. In short: you incorporate in Illinois, get an
EIN, adopt bylaws with two specific clauses the IRS requires, then file Form 1023 (or the shorter 1023-EZ
if you qualify) electronically through Pay.gov. Processing typically takes anywhere from a few weeks to
several months depending on which form you use and how clean your application is.
We work with a fair number of nonprofits and pension plan clients out of our Skokie office, and the
number one thing we tell new founders is this: the IRS isn’t grading your mission. It’s grading your
paperwork. A great cause with a sloppy application gets delayed. A modest cause with a well-built
application sails through. Here’s how to make sure yours is the second kind.
What 501(c)(3) Status Actually Means
501(c)(3) is a section of the federal tax code that exempts qualifying organizations from federal income
tax and allows donors to deduct their contributions. To qualify, your organization has to be organized and
operated exclusively for religious, charitable, scientific, literary, educational, or a handful of other specific
purposes. Not “mostly.” Exclusively, as the IRS interprets it.
There’s a difference between being incorporated as a nonprofit in Illinois and being tax-exempt under
federal law. Plenty of Illinois nonprofit corporations never bother applying for 501(c)(3) status, and plenty
of organizations think incorporating with the Secretary of State is the finish line. It isn’t. It’s step one.
Before you file: Get Your Illinois Paperwork In Order
Start with the Illinois Secretary of State. You’ll file Articles of Incorporation under the Illinois General Not
For Profit Corporation Act. This is where a lot of applications get tripped up later, because the IRS
requires your organizing document to include specific language, and it’s much easier to build that
language in from the start than to amend it after the fact.
Once you’re incorporated, apply for an Employer Identification Number (EIN) through the IRS. You need
this before you can submit any exemption application, and yes, you need it even if you don’t plan to hire
anyone.
Then draft your bylaws. Illinois doesn’t require you to file bylaws with the state, but the IRS will want to
see them, and having a real governance structure (a board, officer roles, how meetings happen, conflict of
interest policies) matters more than people expect during IRS review.
The Two Clauses The IRS Won’t Approve You Without
Your Articles of Incorporation need to pass what the IRS calls the organizational test, and that comes
down to two specific provisions:
A purpose clause that limits your activities to one or more exempt purposes under 501(c)(3). Vague
mission language isn’t enough. The IRS wants to see that your legal purpose, not just your marketing
copy, is restricted to exempt activity.
A dissolution clause stating that if the organization ever shuts down, its remaining assets go to another
501(c)(3) organization or to a government entity for a public purpose. Without this clause, the IRS will not
approve your application, full stop. We see this one get missed constantly, usually because a founder used
a generic incorporation template that wasn’t built for tax-exempt purposes.
Beyond the organizing document, the IRS also applies an operational test once you’re up and running:
does your actual day-to-day activity further your exempt purpose, or is it mostly benefiting private
individuals or generating unrelated commercial income? This is why your activity descriptions in the
application need to match what you’re really going to do, not what sounds impressive.
Form 1023 or Form 1023-EZ: Which One Do You Need
The IRS gives smaller organizations a shortcut. Form 1023-EZ is a streamlined, lower-cost application
available to organizations that expect gross receipts under a certain threshold and total assets under a
certain threshold (the exact eligibility limits are worth confirming with a professional before you rely on
them, since they’re reviewed periodically). If you qualify, it’s faster and simpler.
Most established or growth-oriented organizations, especially anything with more complex funding, larger
expected budgets, or activities like scholarships, foreign grants, or fiscal sponsorship, will need the full
Form 1023. It’s a substantially longer form with detailed financial projections and a narrative description
of your programs.
Both versions are filed electronically on Pay.gov, and both require the applicable user fee at the time of
submission. If you’re using the standard Form 1023, you’ll also need to compile your organizing documents, bylaws, and supporting materials into a single PDF (capped at 15MB) to upload with your
application.
What The IRS Actually Looks At In Your Narrative
For the full Form 1023, the activity narrative is where applications win or lose. The IRS wants specifics:
what each program actually does, who carries it out, where it happens, roughly what percentage of your
time and budget it represents, how it’s funded, and how it connects back to your exempt purpose.
“We help underserved youth” is a mission statement. The IRS wants something closer to: “We run an
after-school tutoring program three days a week at two Skokie locations, staffed by two part-time
coordinators and volunteer tutors, funded through individual donations and a local foundation grant,
representing roughly 60% of our annual budget and directly furthering our educational purpose by
improving reading proficiency in grades 3 through 6.” That level of specificity is what gets applications
approved without a follow-up letter from the IRS asking for more information.
Common Mistakes That Slow Everything Down
The most frequent delays we see come down to a handful of repeat offenders: missing the dissolution
clause, vague or aspirational activity descriptions instead of concrete ones, financial projections that don’t
match the stated activities, incomplete board information, and applying before the organization has a real
operating history to describe (which sometimes makes a delayed filing strategically smarter than an
immediate one).
After You’re Approved: Staying Compliant
Getting your determination letter isn’t the finish line either. Illinois nonprofits that solicit charitable
donations generally need to register with the Illinois Attorney General’s Charitable Trust and Solicitations
Bureau, and you’ll have ongoing federal filing obligations, usually an annual Form 990, 990-EZ, or 990-N
depending on your size. Missing three consecutive years of required 990 filings results in automatic
revocation of your exempt status, which is a much more painful process to fix than it is to avoid.
Frequently Asked Questions:
How long does it take to get 501(c)(3) approval? – Form 1023-EZ applications are often processed within
a few weeks to a couple of months. The full Form 1023 typically takes several months, and longer if the
IRS sends a follow-up questionnaire.
Can my nonprofit accept donations before I get IRS approval? – Yes, and if you’re approved, exemption
is generally retroactive to your date of incorporation as long as you apply within 27 months of forming the
organization. But donors won’t have the certainty of deductibility until you have your determination letter,
which affects fundraising in practice even if it works out fine on paper.
Do I need a lawyer to file Form 1023? – Not legally, but the narrative and financial sections are where
most self-filed applications run into trouble. Many founders bring in an accountant or attorney at least to
review the application before submission.
What’s the difference between a nonprofit and a 501(c)(3)? – “Nonprofit” is a state law status describing
how a corporation is organized. “501(c)(3)” is a federal tax status describing whether the IRS recognizes it
as exempt and whether donations to it are deductible. You need both, and they come from different
agencies.
Sources
Internal Revenue Service, “Application for Recognition of Exemption,” irs.gov/charities-non-profits/application-for-recognition-
of-exemption
Internal Revenue Service, Instructions for Form 1023 (Rev. December 2024), irs.gov/pub/irs-pdf/i1023.pdf
Internal Revenue Service, “Frequently Asked Questions About Form 1023,” irs.gov/charities-non-profits/frequently-asked-
questions-about-form-1023
Internal Revenue Service, “Charitable Organization: Exemption Application,” irs.gov/charities-non-profits/private-foundations/
charitable-organization-exemption-application
This article is for general informational purposes and does not constitute legal or tax advice. Nonprofit formation requirements change
periodically. Contact Wright & Associates for guidance specific to your organization.