Starting a Nonprofit: 501(c)(3) Application, State Registration, and the First-Year Compliance Checklist

There is a specific order of operations for launching a nonprofit, and most founders get at least one step wrong. They incorporate under state law, start fundraising, and then discover months later that they never applied for federal tax-exempt status, or that their articles of incorporation are missing the language the IRS requires, or that they’ve been soliciting donations in states where they aren’t registered to do so. The IRS doesn’t grant 501(c)(3) status automatically when you form a nonprofit corporation. Incorporation is a state-level event. Tax exemption is a federal determination that requires a separate application, and that application will be rejected if the state-level documents weren’t drafted correctly from the beginning. This guide walks through the full startup sequence, from incorporation through the first annual filing, so that each step is done right the first time.

What is the correct startup sequence for a new 501(c)(3)?

The sequence matters because each step depends on the one before it, and skipping ahead creates problems that are expensive to unwind. The six steps, in order:

1. Incorporate as a nonprofit corporation under state law. File articles of incorporation with the secretary of state in the state where the organization will be headquartered. The articles must include specific IRS-required language (discussed in detail below).
2. Obtain an Employer Identification Number (EIN). Apply online at IRS.gov using Form SS-4. The EIN is issued immediately for online applications. You need the EIN before you can open a bank account or file the federal exemption application.
3. Apply for federal tax-exempt status. File Form 1023 (full application) or Form 1023-EZ (streamlined application) with the IRS. The filing fee is $600 for the full 1023 and $275 for the 1023-EZ.
4. Apply for state tax exemptions. State income tax exemption, sales tax exemption, and property tax exemption are separate from the federal determination. Each state has its own application process.
5. Register for charitable solicitation. About 40 states require registration before you solicit donations from their residents. The registration is per-state, and most states require annual renewals.
6. Set up fund accounting. From day one, structure your chart of accounts to support the reporting requirements of Form 990 and generally accepted accounting principles for nonprofits (ASC 958).

The most common mistake is treating steps 1 and 3 as the same thing. They are not. Step 1 creates a legal entity under state law. Step 3 makes that entity tax-exempt under federal law. An organization that incorporates but never applies for exempt status is just a corporation that happens to have the word “nonprofit” in its articles. It owes federal and state income tax like any other corporation.

Why does the language in the articles of incorporation matter so much?

The articles of incorporation are the IRS’s first checkpoint, and deficient articles are one of the most common reasons exemption applications get delayed or denied. The IRS requires three specific provisions:

Purpose clause. The articles must state that the corporation is organized exclusively for one or more exempt purposes under IRC 501(c)(3): charitable, religious, educational, scientific, literary, testing for public safety, fostering national or international amateur sports competition, or preventing cruelty to children or animals. The key word is “exclusively.” Many state templates use broader language (“any lawful purpose”), which is not sufficient.

Dissolution clause. The articles must state that upon dissolution, the organization’s assets will be distributed to one or more organizations that qualify as exempt under IRC 501(c)(3), or to a federal, state, or local government for a public purpose. Without this clause, the IRS concludes that assets could be distributed to private individuals upon dissolution, which is inconsistent with exempt status.

No private inurement. The articles must state that no part of the organization’s net earnings shall inure to the benefit of any private shareholder or individual. This tracks the language of IRC 501(c)(3) itself and is a hard requirement.

Many states provide standard articles of incorporation templates for nonprofit corporations, but those templates are designed to satisfy state corporate law, not IRS requirements. A founding board that uses the state template without adding the IRS-required language will have to amend the articles before the IRS will approve the exemption application. That amendment requires a board resolution, a filing with the secretary of state (with an additional fee), and processing time. In some states, an amendment to the articles takes several weeks to process, which delays the entire federal application.

The practical advice is straightforward: draft the articles with all three provisions from the beginning, have them reviewed before filing, and save yourself the amendment cycle later.

Should I file Form 1023 or Form 1023-EZ?

Form 1023-EZ is the streamlined application, and it’s available to organizations with projected annual gross receipts of $50,000 or less for each of the next three years and total assets of $250,000 or less. The filing fee is $275 and the processing time is typically one to three months. Form 1023 is the full application, with a $600 filing fee and a processing time that ranges from three to twelve months depending on IRS workload and the complexity of the organization’s activities.

The 1023-EZ is attractive because it’s cheaper, faster, and much less work. It’s a three-page form (compared to the 28-page full 1023 plus schedules), and the IRS approval rate for 1023-EZ applications has historically been very high. But there’s a tradeoff that founders should understand: the 1023-EZ provides less certainty.

When the IRS approves a full Form 1023, it has reviewed a detailed narrative description of the organization’s activities, three years of projected financial data, copies of the governing documents, and specific information about planned programs. The determination letter that results from a full 1023 is a well-supported conclusion. When the IRS approves a 1023-EZ, it has reviewed a three-page form with checkbox answers and no narrative. The determination is based on the applicant’s representations, and the IRS retains the right to examine the organization later and revoke the exemption if the organization does not actually qualify. The IRS Inspector General has reported that a significant percentage of 1023-EZ approvals went to organizations that likely would not have qualified under the full application process.

For organizations that are clearly eligible (a small volunteer-run charity with minimal revenue and straightforward activities), the 1023-EZ is perfectly appropriate. For organizations with more complex activities, significant revenue projections, or any characteristics that might raise questions (private school status, credit counseling, hospital operations, foreign activities), the full Form 1023 provides a more durable determination. The additional $325 in filing fees and the longer processing time is worth the certainty.

Both applications are filed electronically through IRS Pay.gov. The full Form 1023 requires the following supporting documents: articles of incorporation, bylaws, conflict of interest policy, compensation procedures, financial data (actual for existing organizations, projected for new ones), and detailed narrative descriptions of all planned activities. The organization must describe each activity, the individuals who will conduct it, when and where it will take place, and how it furthers the exempt purpose.

What is the 27-month rule for retroactive exemption?

This is one of the most important deadlines in the startup sequence, and missing it has real consequences for donors. Under IRC 508 and Rev. Proc. 2024-5, if an organization files its exemption application within 27 months of the end of the month in which it was incorporated, the IRS will grant tax-exempt status retroactive to the date of incorporation. This means that all contributions received from the date of formation are deductible to donors.

If the application is filed after the 27-month window, the exemption is effective only from the postmark date of the application. Contributions received before that date are not tax-deductible to donors. That creates a problem: donors who gave during the pre-exemption period may have already claimed deductions on their returns, and those deductions are technically invalid. The organization may need to notify donors, and the donors may need to amend their returns.

The 27-month clock is generous enough that there is no good reason to miss it. The practical challenge is that founders often don’t realize the clock is running. They incorporate, start programming, start fundraising, and treat the federal application as something they’ll get to “when things settle down.” By the time they turn their attention to it, 18 months have passed and the full Form 1023 takes another 6 to 12 months to process. The filing date is the postmark date (or electronic submission date), not the date the IRS issues the determination letter, so late processing by the IRS does not cost the organization its retroactive exemption. But the organization has to get the application filed within 27 months, not approved within 27 months.

What governance documents does a new nonprofit need?

The IRS expects a functioning governance structure from day one, and the exemption application asks for documentation of that structure. At a minimum, the organization needs:

Articles of incorporation with the three IRS-required provisions discussed above. These are filed with the state.

Bylaws. The bylaws are the organization’s internal operating rules. They should cover: the composition and size of the board of directors, terms of office and election procedures, officer positions and duties, meeting frequency and quorum requirements, amendment procedures, and fiscal year. The bylaws should also include (or incorporate by reference) three policies that the IRS specifically asks about on Form 990 and that the exemption application expects:

• A conflict of interest policy that requires board members and key employees to disclose financial interests that could give rise to a conflict, and that establishes a process for managing conflicts (recusal from discussion and voting on the conflicted matter). The IRS asks on Part VI of Form 990 whether the organization has a written conflict of interest policy and whether it is regularly monitored and enforced.

• A whistleblower policy that provides a mechanism for employees and volunteers to report suspected misconduct (financial fraud, abuse, violations of organizational policy) without retaliation. Sarbanes-Oxley’s whistleblower protections apply to nonprofits for document destruction and retaliation, and the IRS asks about the policy on Form 990.

• A document retention and destruction policy that specifies how long the organization retains financial records, board minutes, tax returns, employment records, and other documents, and establishes a process for routine destruction of records that have passed their retention period.

Initial board minutes. The organizational meeting minutes should document: the adoption of bylaws, the election of officers, the adoption of the conflict of interest policy, authorization to apply for an EIN and open a bank account, authorization to apply for federal and state tax-exempt status, the establishment of the fiscal year, and any initial resolutions related to the organization’s programs.

EIN confirmation. The IRS issues a CP 575 notice confirming the EIN assignment. Keep this document; banks require it to open an account, and it’s needed for the federal exemption application.

How does charitable solicitation registration work?

Federal tax-exempt status does not authorize an organization to solicit donations. That’s a state-level permission, and about 40 states (plus the District of Columbia) require nonprofit organizations to register before they solicit contributions from the state’s residents. The registration requirement applies based on where the donor is located, not where the organization is headquartered. An organization based in Texas that sends fundraising emails to supporters in New York, California, and Florida needs to register in all three states (plus Texas, if Texas required registration, which it currently does not).

Registration requirements vary by state, but the typical process involves:

• Filing a registration form with the state attorney general’s office or secretary of state (the responsible agency varies)
• Paying a registration fee (typically $25 to $300, depending on the state)
• Submitting a copy of the IRS determination letter
• Submitting a copy of the most recent Form 990 or audited financial statements
• Renewing annually, with an updated financial report each year

The Unified Registration Statement (URS) was developed to simplify multi-state registration. It’s a single form that is accepted by approximately 40 states in lieu of each state’s individual registration form. While states still require separate filings and separate fees, the URS means you don’t have to learn 40 different form formats. Some states have additional requirements beyond what the URS covers, so check each state’s individual requirements even if you’re using the URS as your base form.

The consequences of soliciting without registration are real. States can issue cease-and-desist orders, impose fines (which can be substantial in states like California and New York), and in some cases refer the matter for criminal prosecution. More practically, sophisticated donors and virtually all grant-making foundations will check the organization’s registration status before giving, and an unregistered organization looks either sloppy or noncompliant.

The practical approach is to register in every state where you plan to solicit before the first solicitation goes out. For organizations doing national fundraising (which includes having a donation page on a website accessible to anyone), that means registering in all 40-plus states that require it. The cost and effort are front-loaded but manageable: using the URS as a base, the initial filing takes a few days of administrative work and a few thousand dollars in fees.

How should a new nonprofit set up its books from day one?

This is where most founders make the mistake that costs the most to fix later. They set up their accounting in QuickBooks or a spreadsheet using a standard for-profit chart of accounts, track revenue and expenses in a single fund, and then discover two or three years later that they need to reconstruct their financial history into fund accounting to file Form 990 properly, satisfy grant reporting requirements, and prepare for an audit.

Nonprofit accounting follows ASC 958 (formerly SFAS 116 and 117), and the core concept is fund accounting: tracking resources based on the restrictions that donors and grantors place on them. The three categories are:

Without donor restrictions (formerly “unrestricted”). Revenue that the organization can use for any purpose. General contributions, membership dues, program service fees, and investment income typically fall here unless the donor specifies otherwise.

With donor restrictions (formerly “temporarily restricted”). Revenue that the donor has restricted for a specific purpose or time period. A grant for “youth programming in 2027” is restricted until the organization spends it on youth programming in 2027. When the restriction is satisfied, the funds are “released” from restriction and reclassified as without donor restrictions. This release shows up as a line item in the statement of activities.

With donor restrictions, perpetual (formerly “permanently restricted”). Endowment gifts where the donor requires the principal to be maintained in perpetuity and only the investment income can be spent. Most new nonprofits don’t receive perpetual gifts in their early years, but the account structure should accommodate them.

The chart of accounts should be designed from the start to feed Form 990 Part IX, which requires a functional expense allocation across three categories: program services, management and general, and fundraising. Every expense account should be coded so that it can be allocated to one of these three functions. If the organization runs multiple programs, program expenses should be tracked by program so that Form 990 Part III (Statement of Program Service Accomplishments) can be completed with accurate cost data.

A practical startup chart of accounts for a new nonprofit:

Revenue accounts:

• Contributions, without donor restrictions
• Contributions, with donor restrictions
• Government grants
• Program service revenue
• Special event revenue (gross)
• Investment income
• Net assets released from restriction

Expense accounts (each coded by functional allocation):

• Salaries and wages
• Payroll taxes and employee benefits
• Professional fees (accounting, legal, consulting)
• Occupancy (rent, utilities, insurance)
• Office supplies and equipment
• Travel and conferences
• Printing and publications
• Program supplies and materials
• Fundraising costs (direct mail, events, online platforms)
• Depreciation
• Bank and merchant fees

Balance sheet accounts:

• Cash, operating account
• Cash, restricted/donor-designated
• Grants receivable
• Pledges receivable
• Prepaid expenses
• Fixed assets and accumulated depreciation
• Accounts payable
• Accrued liabilities
• Net assets without donor restrictions
• Net assets with donor restrictions

This structure looks like more work up front than a simple income/expense spreadsheet. It is. But retrofitting fund accounting onto two or three years of single-fund records is significantly more work and usually requires a CPA to untangle. The cost to set up the chart of accounts correctly at formation is a few hours. The cost to reconstruct it later is typically $3,000 to $10,000 in professional fees, depending on the volume of transactions and the number of restricted grants.

What are the most common mistakes in the first year?

Having walked through the full sequence, here are the errors that cause the most problems, ranked by how expensive they are to fix.

Using a state template without adding IRS-required language. The organization files articles of incorporation using the state’s standard form, which satisfies state corporate law but omits the purpose clause, dissolution clause, or inurement prohibition required by the IRS. The exemption application is rejected or delayed, the articles must be amended (which requires a board resolution and a filing with the secretary of state), and the amended articles must be resubmitted to the IRS. If this pushes the application past the 27-month window, retroactive exemption is lost.

Filing Form 1023-EZ when the organization should file the full 1023. The 1023-EZ is available based on revenue and asset projections, but some organizations are ineligible regardless of size (churches, schools, hospitals, organizations with foreign activities, supporting organizations, and others listed in the 1023-EZ eligibility worksheet). Filing the wrong form wastes the $275 fee and the processing time, and the organization has to start over with the full 1023.

Missing the 27-month retroactive exemption window. Discussed in detail above. The fix, if there is one, is to apply for exempt status as soon as the oversight is discovered and to notify donors that contributions made before the effective date of the exemption may not be deductible.

Soliciting donations without registering for charitable solicitation. The organization starts fundraising nationally without checking state registration requirements. When a state enforcement action arrives, the organization faces fines, late fees, and a scramble to register retroactively. Some states impose penalties based on the amount raised in the state without registration.

Not setting up fund accounting from day one. The organization uses a simple for-profit chart of accounts and commingles restricted and unrestricted funds. Two years later, a grant-maker requires a financial audit, and the auditor discovers there is no way to determine from the books which funds are restricted and which are unrestricted. The organization pays thousands in professional fees to reconstruct the records, and may face questions from grantors about whether restricted funds were used for their intended purpose.

Commingling personal and organizational funds. A founder uses a personal bank account for the nonprofit’s transactions, or uses organizational funds for personal expenses intending to “pay it back later.” This creates both a governance problem (the IRS can deny or revoke exemption for private inurement) and a practical accounting problem (every transaction must be traced to determine whether it belongs to the organization or the individual).

Every one of these mistakes is avoidable by following the six-step sequence in order and not skipping ahead.

What about state income tax, sales tax, and property tax exemptions?

Federal tax-exempt status does not automatically exempt an organization from state taxes. State income tax exemption, state sales tax exemption, and property tax exemption each require a separate application in most states. Some states grant automatic income tax exemption to organizations that have received a federal determination letter, but this is not universal. Sales tax and property tax exemptions almost always require separate applications.

State income tax exemption. Most states impose a corporate income tax, and most states offer an exemption for organizations that have received federal 501(c)(3) status. In some states (such as New York), the exemption is automatic upon presentation of the federal determination letter. In others (such as California), a separate application (FTB Form 3500 or 3500A) must be filed with the state tax authority, with its own fee and processing timeline.

Sales tax exemption. This varies widely by state and is the area where organizations most often stumble. Some states exempt qualifying nonprofits from paying sales tax on their purchases. Some exempt organizations from collecting sales tax on their sales (such as admission fees, merchandise, or event tickets). Some do both. Some do neither. The exemption may be broad or limited to specific categories of purchases or sales related to the exempt purpose. In many states, the organization must apply for a sales tax exemption certificate, present it to vendors when making purchases, and keep records of exempt purchases. The organization may also need to file periodic sales tax returns even if all sales are exempt.

Property tax exemption. If the organization owns or leases property (offices, program facilities, a community center), it may qualify for property tax exemption. Property tax is typically a local (county or municipal) tax, and the exemption application is filed with the local assessor or board of equalization. The requirements usually include a showing that the property is used primarily for the organization’s exempt purpose. If the property is partially used for non-exempt purposes (such as renting part of the building to a commercial tenant), only the exempt-use portion may qualify for exemption.

The practical point is that a new nonprofit should not assume it is exempt from any state or local tax simply because it has a federal determination letter. Each exemption is a separate application process, and failing to apply means paying taxes that the organization is otherwise entitled to avoid.

What annual compliance obligations begin immediately?

Tax-exempt status comes with annual filing requirements that begin in the first year, and the consequences for non-compliance are severe.

Form 990 (or 990-EZ or 990-N). The annual information return is due by the 15th day of the 5th month after the end of the organization’s fiscal year. For a calendar-year nonprofit, that’s May 15. An automatic six-month extension is available on Form 8868. The version depends on the organization’s size: 990-N (e-Postcard) for gross receipts normally $50,000 or less, 990-EZ for gross receipts under $200,000 and total assets under $500,000, and the full Form 990 for organizations above those thresholds.

The critical rule: under IRC 6033(j), three consecutive years of failing to file the required annual return results in automatic revocation of tax-exempt status. There is no warning, no cure period, and no discretion. The organization simply loses its exemption, effective as of the due date of the third missed return. Reinstatement requires filing a new exemption application (with the associated fee), filing all delinquent returns, and, if the organization wants retroactive reinstatement, demonstrating reasonable cause for the failure.

State annual reports. Most states require nonprofit corporations to file an annual or biennial report with the secretary of state, confirming the organization’s current officers, directors, registered agent, and address. The fee is usually modest ($10 to $75), but failure to file can result in administrative dissolution of the corporation.

Charitable solicitation renewals. Each state where the organization is registered for charitable solicitation requires an annual renewal, typically including a copy of the most recent Form 990 and a financial summary. Renewal deadlines vary by state and are not aligned with the federal fiscal year. Missing a renewal means the organization is no longer authorized to solicit in that state.

Payroll tax filings. If the organization has employees (and most do, even in the first year), it has all the standard payroll tax obligations: Form 941 (quarterly), Form 940 (annual FUTA), W-2s and W-3 (annual). Nonprofit organizations are generally exempt from FUTA tax under IRC 3306(c)(8), but they are subject to Social Security and Medicare taxes and federal income tax withholding. Some states also require state unemployment insurance filings.

Form 990-T. If the organization has unrelated business income of $1,000 or more (gross, not net), it must file Form 990-T and pay tax at the corporate rate on the net UBI. This is not common in the first year, but organizations that generate revenue from activities unrelated to their exempt purpose (such as advertising in a newsletter or renting out space) should be aware of it.

The filing calendar for a calendar-year nonprofit looks something like this: quarterly payroll filings (Form 941) due April 30, July 31, October 31, and January 31; annual Form 990 due May 15 (or November 15 with extension); W-2s due January 31; state annual report on the state’s anniversary date; and charitable solicitation renewals on each state’s individual deadline.

What should I do next?

If you’re in the planning stages, work through the six-step sequence before you accept your first dollar. If you’ve already incorporated but haven’t filed for federal exemption, check the 27-month window and file before it closes. If you’ve been operating without charitable solicitation registrations, register in every state where you’ve been soliciting before the next campaign.

These guides cover the compliance obligations that follow formation:

• Form 990 filing guide, which version to file, what it discloses, and how to avoid the automatic revocation trap
• Governance and conflict of interest policies, the policies the IRS expects and how they show up on Part VI of the 990
• Church formation and bookkeeping, the parallel guide for churches and religious organizations, including the church-specific exemption from Form 990 filing
• Donor acknowledgment and contribution substantiation, the written acknowledgment rules that apply from the first donation you receive
• Fiscal sponsorship as an alternative to forming a new 501(c)(3), for projects that aren’t ready to operate as a standalone exempt organization
• Grant management and restricted funds, how to track and report on restricted grants once the fund accounting system is in place

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.