Mainstay Filing
Get Started

FAQ · Straight answers to the questions Illinois Nonprofit owners ask most.

Illinois Nonprofit Questions, Answered

Founders forming an Illinois nonprofit tend to hit the same questions, in the same order — usually around the difference between state incorporation and IRS exemption, who has to be involved, and what the ongoing obligations really are. This page collects the ones we hear most, with plain answers grounded in how Illinois and the IRS actually treat not-for-profit corporations.

One price: $199.00/yr covers your formation, your registered agent, and your annual report, plus the $50.00 state filing fee, at cost.

State agency: Illinois Secretary of State, Department of Business Services

Annual report due: Anniversary of formation · Processing: 5-10 business days

Form Your Illinois Nonprofit ($199.00/yr All-In)

✓ No hidden fees  ✓ No second-year price hikes  ✓ No missed filings

State facts

Illinois Nonprofit

State filing fee$50.00
Annual report fee$10.00
Annual report dueAnniversary of formation
Std. processing5-10 business days

Formation Basics

Where do I even start?

You start with the state. In Illinois, a nonprofit begins as a not-for-profit corporation formed under the General Not For Profit Corporation Act of 1986 (805 ILCS 105) by filing Articles of Incorporation (Form NFP 102.10) with the Secretary of State's Department of Business Services. That filing creates the legal entity. Everything else — bylaws, EIN, tax exemption — builds on top of it.

Do I need three separate things: incorporation, EIN, and exemption?

Yes, and they happen in that order. Incorporation creates the corporation with Illinois. The EIN is a free federal tax ID from the IRS, needed before you can bank or apply for exemption. 501(c)(3) exemption is a separate IRS determination that makes donations deductible and unlocks most grants. Skipping ahead — trying to get exemption before you're properly incorporated, for instance — just means backtracking.

Can one person start an Illinois nonprofit?

One person can act as the incorporator who signs and files the Articles. But the corporation itself needs a board of at least three directors under Illinois law, so you can't run a compliant nonprofit as a solo operation. The IRS also prefers a board of individuals who aren't all related to each other. Plan to recruit at least three genuine directors before you get far.

Is a nonprofit corporation the same as a charity?

Not exactly. "Nonprofit corporation" is a state-law entity type. "Charity" usually implies 501(c)(3) status and charitable solicitation. Many nonprofits are charities, but the category is broader — trade associations, social clubs, and other mission-driven groups can be nonprofit corporations under different tax classifications. When people say "start a nonprofit," they usually mean forming the corporation and pursuing 501(c)(3).

Money, Taxes, and Compensation

Can a nonprofit make money?

Yes. A nonprofit can charge for services, sell goods, run events, and end the year with a surplus. What it can't do is distribute that surplus to owners, because there aren't any. Earnings have to stay committed to the mission. "Nonprofit" describes where the money can go, not whether the organization can earn it.

Can I pay myself?

Yes, a nonprofit can pay reasonable compensation to staff, including a founder who works there. The compensation has to be reasonable for the actual work and set through a proper board process — the IRS scrutinizes insider pay under its "private benefit" and "excess benefit" rules. What you can't do is treat surplus as your personal profit.

Does incorporating make my nonprofit tax-exempt?

No. Illinois incorporation creates the corporation; it doesn't grant any tax exemption. Federal exemption comes from the IRS via Form 1023 or 1023-EZ. Illinois exemptions — like a sales tax exemption from the Department of Revenue — are separate applications you pursue after you have your IRS determination letter. Each layer is its own step.

Are donations to my nonprofit tax-deductible right away?

Only once you have 501(c)(3) status. Before the IRS issues your determination letter, donations aren't deductible as charitable contributions. If you apply within the IRS's timing window after formation, the exemption is generally retroactive to your incorporation date, which can make earlier gifts deductible after the fact — but donors are taking that on faith until the letter arrives.

Governance and Documents

What's the difference between Articles of Incorporation and bylaws?

The Articles of Incorporation are the short public document filed with Illinois that creates the corporation — name, agent, purpose, directors, dissolution language. The bylaws are the longer, private internal rulebook: how the board is structured, how meetings and votes work, what the officers do. Illinois doesn't collect your bylaws, but the IRS will want to see them with your exemption application. We cover bylaws in depth on the bylaws and governance page.

Do nonprofits have operating agreements?

No. An operating agreement is an LLC document governing relationships among owners, and a nonprofit has no owners. The nonprofit equivalent is its bylaws, backed by the board of directors. If you've formed an LLC before and are looking for the "operating agreement," bylaws are what you want instead.

Who's in charge of an Illinois nonprofit?

The board of directors holds ultimate legal responsibility. The board sets direction, protects the assets, and hires and oversees the executive. Officers (typically a president, secretary, and treasurer) handle designated functions. There are no shareholders and no owners — the board governs on behalf of the mission and the public the organization serves.

Staying Compliant

What do I have to file every year?

At minimum, an annual report with the Illinois Secretary of State to keep the corporation in good standing, due around your incorporation anniversary. If you're a registered charity, you also file an annual report with the Illinois Attorney General's Charitable Trust Bureau. And most exempt organizations file some version of IRS Form 990 each year. These are three separate filings with three different offices — don't assume one covers the others.

What happens if I miss the annual report?

The corporation falls out of good standing, and if the lapse continues, the Secretary of State can administratively dissolve it. Dissolution is recoverable through reinstatement, but that means paying back what's owed plus a reinstatement fee and doing extra paperwork — more costly and disruptive than just filing on time. Set a calendar reminder tied to your anniversary.

Can the IRS take away my exemption?

Yes. The most common way organizations lose 501(c)(3) status is automatic revocation for failing to file Form 990 for three consecutive years. Other paths include operating outside your exempt purpose or providing private benefit to insiders. Staying exempt means both filing the 990 on time and actually operating like the charity you told the IRS you'd be.

Do we need to register with the Illinois Attorney General?

If your nonprofit solicits charitable donations from the public, generally yes — you register with the Attorney General's Charitable Trust Bureau before soliciting and file annual reports there afterward. This is entirely separate from the Secretary of State filings. A nonprofit that never solicits the public may not need it, but most charities do.

Frequently asked questions

How long does it take to form an Illinois nonprofit and get exemption?

State incorporation of the Articles generally processes on the order of about a week for routine filings. Federal exemption is the longer part — after you incorporate, adopt bylaws, and get an EIN, the IRS review of a 501(c)(3) application can take from a few weeks (often for the streamlined Form 1023-EZ) to several months (for the full Form 1023), depending on the form and the IRS's workload.

Do I need a registered agent for an Illinois nonprofit?

Yes. Every Illinois nonprofit must continuously maintain a registered agent with a physical Illinois street address, available during business hours to receive legal documents and state notices. You can serve yourself, name another Illinois resident, or use a commercial registered agent service. Letting the designation lapse risks administrative dissolution.

Can an Illinois nonprofit have members?

Yes. Illinois nonprofits can be structured as membership organizations, where members have defined voting rights, or as non-membership organizations governed solely by the board. "Members" in this sense are not owners — they don't share in earnings. Your bylaws define whether you have members and what rights they hold. Many small nonprofits choose a non-membership, board-only structure for simplicity.

What's the minimum number of directors for an Illinois nonprofit?

Three. Illinois law requires a not-for-profit corporation to have at least three directors. The IRS additionally prefers, for 501(c)(3) purposes, that the board consist largely of individuals who aren't related to one another, to demonstrate genuine independent oversight. Recruit at least three real, engaged directors before you file.

Can I convert my existing LLC into an Illinois nonprofit?

Converting a for-profit LLC into a nonprofit corporation is complicated and not a simple filing — the entities have fundamentally different structures, and an LLC's owners can't simply carry over into a nonprofit that has no owners. In most cases founders form a fresh nonprofit corporation rather than converting. If you're in this situation, talk to a nonprofit attorney about the cleanest path for your specific circumstances.

Does an Illinois nonprofit pay state income tax?

Once your organization has federal 501(c)(3) status, it can generally obtain corresponding Illinois exemptions, but these aren't automatic — you apply for them separately (for example, to the Illinois Department of Revenue). Until those are in place, and for income unrelated to your exempt purpose, tax can apply. Nonprofit tax treatment is layered; a CPA familiar with exempt organizations is worth consulting.

Ready to form your Illinois Nonprofit?

Formation, your registered agent, and your annual report. One price, $199.00/yr, with the state fee passed through at cost.

Form Your Illinois Nonprofit ($199.00/yr All-In)