Laws for Nonprofit Organizations: What You Need to Know

Starting a nonprofit is a meaningful step. It's also a legal one. Once you decide to form a nonprofit organization, you're agreeing to operate within a specific framework of rules, both federal and state. Understanding those rules up front makes everything easier down the road.

This guide covers the core laws and legal requirements that apply to most nonprofit organizations in the United States. If you're a first-time founder, consider this your starting point. And if you want a broader picture of what staying compliant looks like month to month, our Nonprofit Compliance Checklist: What Every Founder Needs to Know is a great companion to this article.

What Makes a Nonprofit Different From a Regular Business

A nonprofit organization is formed to serve a public or community purpose, not to generate profit for owners or shareholders. Any money the organization earns must go back into its mission, not into personal pockets.

This distinction matters legally. Because nonprofits serve the public good, the federal government and state governments offer certain benefits, such as tax exemptions. But those benefits come with legal obligations that for-profit businesses don't face.

The two main layers of nonprofit law in the U.S. are federal law, administered primarily by the IRS, and state law, which varies by where your organization is formed and where it operates.

Federal Laws and IRS Requirements for Nonprofits

What Is 501(c)(3) Status?

When most people say "nonprofit," they're thinking of a 501(c)(3) organization. This is the federal tax-exempt designation issued by the IRS for organizations that operate for charitable, religious, educational, scientific, or other qualifying purposes.

To earn and maintain 501(c)(3) status, your organization must meet specific IRS requirements. According to the IRS, organizations seeking tax-exempt status must be organized and operated exclusively for one or more exempt purposes. This means your formation documents, activities, and finances all need to align with that purpose.

There are a few key rules that come with 501(c)(3) status:

• No private benefit: Your organization cannot operate for the benefit of private interests, such as those of the founder or their family.
• No political campaign activity: 501(c)(3) organizations are prohibited from participating in, or intervening in, any political campaign on behalf of or in opposition to any candidate for public office.
• Limited lobbying: While some lobbying is permitted, it cannot be a substantial part of your activities.
• Dissolution clause: If your nonprofit dissolves, any remaining assets must go to another exempt organization or to a government entity, not to individuals.

These are non-negotiable. Violating them can result in loss of tax-exempt status.

Applying for Tax-Exempt Status

To apply for 501(c)(3) status, most organizations file Form 1023 or the shorter Form 1023-EZ with the IRS. The application requires detailed information about your organizational structure, activities, finances, and governance.

This step comes after you've formed your nonprofit at the state level. If you're newer to the process, our guide on how to form a nonprofit organization in 8 steps walks you through the full formation process from start to finish.

Annual Reporting: IRS Form 990

Once your nonprofit is up and running, you're required to file an annual information return with the IRS. This is the Form 990, and it exists to maintain transparency about your organization's finances and activities.

The specific version you file depends on the size of your organization:

• Form 990-N (e-Postcard): For organizations with gross receipts of $50,000 or less
• Form 990-EZ: For organizations with gross receipts under $200,000 and total assets under $500,000
• Form 990: For larger organizations that don't qualify for the shorter forms

Missing this filing three years in a row results in automatic revocation of your tax-exempt status. For a complete breakdown of what's required, see our article on IRS Form 990 filing requirements.

Employer and Payroll Laws

If your nonprofit has paid staff, federal employment laws apply just as they would to any business. This includes paying payroll taxes, following the Fair Labor Standards Act (FLSA) for minimum wage and overtime, and complying with anti-discrimination laws under Title VII, the Americans with Disabilities Act (ADA), and the Age Discrimination in Employment Act (ADEA).

Having volunteers doesn't eliminate this obligation. As soon as you hire even one paid employee, you take on employer responsibilities.

State Laws for Nonprofit Organizations

Incorporation

Before you can apply for federal tax exemption, you need to legally form your nonprofit under state law. This typically means filing Articles of Incorporation with your state's Secretary of State office.

Your Articles of Incorporation must include specific language, especially if you plan to seek 501(c)(3) status. The IRS requires that your formation documents include both a purpose clause (stating your exempt purpose) and a dissolution clause (directing assets to another exempt organization upon dissolution). The National Association of Secretaries of State provides resources on how each state handles nonprofit registration and formation.

Each state has its own requirements, filing fees, and forms, so it's worth checking your specific state's rules.

State Tax Exemption

Federal tax-exempt status does not automatically mean your nonprofit is exempt from state taxes. Most states offer their own exemptions for qualifying nonprofits, but you typically need to apply for them separately.

Common state-level exemptions include:

• State income tax exemption
• Sales tax exemption
• Property tax exemption

Each of these requires a separate application process with your state's revenue or taxation agency. Check with your state directly to understand what's available and what's required to qualify.

Charitable Solicitation Registration

If your nonprofit raises money from the public, whether through donations, fundraising events, or online campaigns, most states require you to register before you start soliciting. This is called charitable solicitation registration or charitable registration.

This requirement applies in the state where you're incorporated and in every state where you actively solicit donations. As your organization grows and your donor base expands, keeping up with these registrations becomes an important part of compliance. Our guide on how to maintain charitable registration in every state covers what this looks like in practice.

State Annual Reports and Renewals

Most states require nonprofits to file an annual or biennial report with the Secretary of State to remain in good standing. These reports confirm that your organization is still active and update basic information such as your registered agent and officers.

Missing these filings can result in administrative dissolution, meaning your organization loses its legal status in that state. Staying on top of these deadlines is one of the most practical aspects of ongoing nonprofit compliance.

Governance Laws and Internal Requirements

Board of Directors

Every nonprofit is required to have a board of directors. The board holds legal and fiduciary responsibility for the organization. That means board members have a duty of care (making informed decisions), a duty of loyalty (putting the organization's interests first), and a duty of obedience (staying true to the organization's mission and legal requirements).

State law governs the minimum number of board members required. Most states require at least three unrelated individuals, though some allow fewer. Your bylaws should reflect your state's requirements.

Bylaws

Bylaws are your nonprofit's internal operating document. They establish how meetings are run, how decisions are made, how officers are elected, and how conflicts of interest are handled.

While bylaws are not typically filed with the state, they are required for your IRS application and are essential for keeping your organization running smoothly. They are also often requested by funders, banks, and grant-making organizations.

Conflict of Interest Policy

The IRS strongly recommends that all 501(c)(3) organizations adopt a written conflict of interest policy. This policy requires board members and key staff to disclose any personal financial interests that could influence their decisions on behalf of the organization.

Having this policy in place is one of the baseline governance practices that protects your organization's integrity and tax-exempt status. For a walkthrough of what policies your nonprofit should have in writing, our guide on how to create required policies for your nonprofit covers the essentials.

Staying in Compliance Over Time

Understanding the laws that apply to your nonprofit is the first step. Staying compliant over time is the ongoing work. That means keeping your state registrations current, filing your Form 990 on time, maintaining accurate records, and making sure your activities continue to align with your stated mission.

The National Council of Nonprofits notes that nonprofit compliance is an ongoing responsibility, not a one-time task. Building good compliance habits early makes it far easier to sustain them as your organization grows.

For practical guidance on keeping everything in order throughout the year, read how to keep your nonprofit in good standing year-round.

Common Mistakes Nonprofits Make With Legal Requirements

Even well-meaning founders can miss important steps. Here are a few of the most common legal missteps:

• Skipping state charitable registration: Many founders focus on IRS approval and overlook the state requirement to register before fundraising.
• Confusing federal and state tax exemption: Getting your 501(c)(3) status does not automatically exempt you from state taxes. You need to apply separately at the state level.
• Treating board governance casually: Boards have real legal duties. Informal governance practices can create liability down the road.
• Missing annual filings: Both federal (Form 990) and state (annual reports) filings are required. Missing either can put your status at risk.
• Letting policies sit on paper: Having a conflict of interest policy is only useful if it's actually followed and documented.

Being aware of these pitfalls helps you avoid them from the start.

Final Thoughts

Nonprofit law isn't something you need to be a lawyer to understand. The core requirements are consistent: form properly at the state level, apply for federal tax-exempt status, register to fundraise where required, file your annual returns, and govern your organization responsibly.

Each of these steps is manageable when you understand what's expected and why. Beacon Nonprofit is here to help you navigate the process with clarity, so you can stay focused on the mission that drove you to start your organization in the first place.