Nonprofit tax compliance: deadlines & ongoing filing requirements.
Federal and state filing obligations managed across every jurisdiction where you operate.
18+
years of nonprofit-exclusive practice
500+
nonprofit clients served
60+
nonprofit professionals
95%+
client retention rate
A managed calendar,
not a deadline.
Your filing calendar covers Form 990 and 990-T deadlines, extension filings, charitable registration renewals, state income and franchise tax returns, and sales and use tax exemption maintenance. We maintain it year-round and update it as your operations, registrations, and jurisdictional footprint change.
Why multi-state compliance calendars get missed.
State compliance obligations do not necessarily stop at an organization’s home state. Organizations that solicit contributions or conduct activities across state lines may have charitable registration, renewal, tax, or other filing requirements in multiple jurisdictions, in addition to federal Form 990 and, when applicable, Form 990-T obligations.
For organizations fundraising across multiple states, the compliance calendar can become complex quickly. Each jurisdiction has its own requirements and deadlines, and fiscal-year organizations may face filing dates that do not align with a traditional calendar-year compliance calendar. Generic checklists may not capture the organization’s specific filing periods, extensions, or jurisdictional requirements.
The challenge increases as individual federal and state deadlines begin to overlap. A centralized compliance calendar with clear internal ownership helps organizations track requirements across jurisdictions, manage approaching deadlines, and maintain continuity when responsibilities shift among staff. As fundraising and activities expand into additional states, the compliance calendar should evolve with the organization.
Filing calendar management.
A complete calendar covering Form 990, Form 990-T, and state charitable registration deadlines, built around your organization’s specific fiscal year. The calendar is maintained and updated throughout the year, not assembled once and left to drift.
Extension filing.
Proactive preparation and filing of Form 8868 for federal extensions, and corresponding state extension requests where applicable. Extension filing is built into the calendar from the start for organizations that routinely need the additional time.
State charitable registration & renewal.
Ongoing monitoring and management of charitable registration renewals in each state where your organization solicits donations. Renewal schedules differ by jurisdiction, and a lapsed registration can jeopardize your ability to fundraise in that state.
State income & franchise tax filings.
For organizations with state income or franchise tax obligations beyond charitable registration, we prepare and file the required returns in each applicable jurisdiction.
Sales & use tax exemption maintenance.
Tax-exempt organizations must maintain their exemptions actively in each state. We track renewal requirements and file the documentation needed to keep exemptions current, preventing the quiet lapse that creates unexpected tax liability on routine purchases.
Nexus analysis for expanding organizations.
Organizations expanding into new states need to understand where they have created filing obligations. We conduct nexus analysis that identifies which states require registration or filing based on the organization’s employee presence, fundraising activity, and operational footprint.
State-by-state deadline comparison.
|
Jurisdiction |
Charitable registration renewal |
Regulatory body |
|---|---|---|
|
Alabama |
Annual, tied to fiscal year-end |
Alabama Attorney General’s Office |
|
Alaska |
Annual, fixed date (September 1) |
Consumer Protection Unit, Alaska Department of Law |
|
Arizona |
No general registration requirement |
None |
|
Arkansas |
Annual report, tied to fiscal year-end |
Business and Commercial Services, Arkansas Secretary of State |
|
California |
Annual, tied to fiscal year-end |
Registry of Charities and Fundraisers, CA Attorney General’s Office |
|
Colorado |
Annual, tied to fiscal year-end |
Colorado Secretary of State |
|
Connecticut |
Annual, tied to fiscal year-end |
Connecticut Department of Consumer Protection |
|
Delaware |
No general registration requirement |
None |
|
Florida |
Annual, tied to registration anniversary date |
Division of Consumer Services, FL Department of Agriculture and Consumer Services |
|
Georgia |
Every two years, tied to registration date |
Charities Division, Georgia Secretary of State |
|
Hawaii |
No renewal; annual report tied to IRS Form 990 filing |
Tax & Charities Division, HI Department of the Attorney General |
|
Idaho |
No general registration requirement |
None |
|
Illinois |
Annual report, tied to fiscal year-end |
Charitable Trust Bureau, IL Attorney General’s Office |
|
Indiana |
No general registration requirement |
None |
|
Iowa |
No general registration requirement |
None |
|
Kansas |
Annual, tied to fiscal year-end |
Charitable Organization Registration Unit, KS Attorney General’s Office |
|
Kentucky |
Annual, tied to IRS Form 990 filing |
Kentucky Attorney General’s Office |
|
Louisiana |
Annual, at least 10 days before soliciting (only if using a professional solicitor) |
Public Protection Division, LA Department of Justice |
|
Maine |
Annual, fixed date (November 30) |
Office of Professional and Occupational Regulation, ME Department of Professional and Financial Regulation |
|
Maryland |
Annual, tied to fiscal year-end |
Charitable Organizations Division |
|
Massachusetts |
Annual report, tied to fiscal year-end |
Non-Profit Organizations/Public Charities Division, MA Attorney General’s Office |
|
Michigan |
Annual, tied to fiscal year-end |
Charitable Trust Section, MI Department of Attorney General |
|
Minnesota |
Annual report, tied to fiscal year-end |
Charities Division, MN Attorney General’s Office |
|
Mississippi |
Annual, tied to fiscal year-end |
Charities Division, MS Secretary of State |
|
Missouri |
Annual, tied to fiscal year-end (most exempt) |
Missouri Attorney General’s Office |
|
Montana |
No general registration requirement |
None |
|
Nebraska |
No general registration requirement |
None |
|
Nevada |
Annual, filed with annual list of officers |
Nevada Secretary of State |
|
New Hampshire |
Annual report, tied to fiscal year-end |
Charitable Trusts Unit, NH Attorney General’s Office |
|
New Jersey |
Annual, tied to fiscal year-end |
Charities Registration Section, NJ Division of Consumer Affairs |
|
New Mexico |
Annual report, tied to fiscal year-end |
Charities Unit, NM Department of Justice |
|
New York |
Annual, tied to fiscal year-end |
Charities Bureau, NY Attorney General’s Office |
|
North Carolina |
Annual, tied to fiscal year-end |
Charitable Solicitation Licensing Division, NC Secretary of State |
|
North Dakota |
Annual report, fixed date (September 1) |
North Dakota Secretary of State |
|
Ohio |
Annual report, tied to fiscal year-end |
Charitable Law Section, Ohio Attorney General’s Office |
|
Oklahoma |
Annual, tied to IRS Form 990 filing |
Oklahoma Secretary of State |
|
Oregon |
Annual report, tied to fiscal year-end |
Charitable Activities Section, OR Department of Justice |
|
Pennsylvania |
Annual, tied to fiscal year-end |
Bureau of Corporations and Charitable Organizations, PA Department of State |
|
Rhode Island |
Annual, tied to registration approval date |
Rhode Island Department of Business Regulation |
|
South Carolina |
Annual, tied to fiscal year-end |
Division of Public Charities, SC Secretary of State |
|
South Dakota |
No general registration requirement |
None |
|
Tennessee |
Annual, tied to fiscal year-end |
Division of Business and Charitable Organizations, TN Secretary of State |
|
Texas |
No general registration requirement |
None for most charities |
|
Utah |
Annual Form 990 upload, filed with entity annual report |
Division of Consumer Protection, UT Department of Commerce |
|
Vermont |
No general registration requirement |
None |
|
Washington |
Annual, tied to fiscal year-end |
Charities Program, WA Secretary of State |
|
Virginia |
Annual, tied to fiscal year-end for most registrants |
Office of Charitable and Regulatory Programs |
|
Washington, DC |
Generally tied to registration anniversary date |
Department of Licensing and Consumer Protection (DLCP) |
|
West Virginia |
Annual, tied to registration date |
West Virginia Secretary of State |
|
Wisconsin |
Annual, fixed date (July 31) |
Division of Corporate and Consumer Services, WI Department of Financial Institutions |
|
Wyoming |
No general registration requirement |
None |
Each jurisdiction sets its own registration requirements and can change them. Confirm current deadlines with the applicable regulator before relying on a specific date.
How we build your compliance calendar.
01
Deadline mapping.
We map every applicable federal and state deadline to your specific fiscal year, covering 990 filing, extension dates, and registration renewals in each jurisdiction.
02
Extension planning.
We build extension filings into the calendar proactively rather than scrambling to file at the last moment.
03
Ongoing monitoring.
We track regulatory changes at the state level, since registration requirements and fee schedules do change, so your calendar stays current without your team monitoring four separate regulator websites.
04
Annual review.
At the start of each fiscal year, we confirm the calendar reflects any changes in the organization’s state registrations, new filing obligations from expansion, or regulatory updates from the prior year
Multi-state compliance is our standard.
Nonprofits often have filing obligations beyond the state where they are headquartered. As organizations solicit contributions and conduct activities across state lines, they may become subject to charitable registration, renewal, tax, and other state filing requirements in multiple jurisdictions.
Han Group LLC works with organizations with multi-state filing requirements across the country. At onboarding, we identify the applicable federal and state tax filing requirements within the scope of our engagement and establish a compliance calendar based on each organization’s activities and filing obligations.
That calendar is maintained as part of our ongoing tax compliance process and updated as the organization’s filing requirements change.
Related services.
Form 990 preparation & filing.
Full-return preparation and public-facing review of the filing that donors, journalists, and rating agencies can search.
Unrelated business income tax.
Revenue-stream screening and Form 990-T preparation for activities that may trigger unrelated business income obligations.
Tax planning.
Forward-looking tax strategy that evaluates exposure from new programs, revenue streams, and structural changes before decisions close.
Grant & compliance audits.
Single Audits under Uniform Guidance for organizations expending $1 million or more in federal awards, from readiness through filing.
Put your compliance calendar on solid ground.
If your organization operates or solicits across multiple jurisdictions and no single system owns the full filing calendar, a partner is ready to build one.