In Mississippi, a nonprofit's state income-tax exemption follows its federal 501(c)(3) determination — there is no separate "exemption application" to file, though you register a Mississippi Taxpayer ID through the Department of Revenue's Taxpayer Access Point (TAP) and submit your IRS determination letter. The big surprise: Mississippi does NOT grant a broad sales-tax exemption to nonprofits. Most nonprofits — including most churches and charities — still pay Mississippi sales and use tax on their purchases. Only a handful of narrowly defined organizations are specifically exempt by statute.
Before any state step, you need your IRS determination letter (via Form 1023 or 1023-EZ). This page explains the practical reality and cites the Mississippi Department of Revenue (dor.ms.gov), the Mississippi Code, and the IRS (irs.gov). It is general information, not legal or tax advice — fees, thresholds, and rules change, so confirm the current details with the MS DOR before relying on them.
Start with the national rules
This page is the Mississippi-specific layer. For the federal/national rules that apply everywhere, see How to get 501(c)(3) status.
Step 1: The federal prerequisite (IRS) comes before any state step
Mississippi's tax treatment of your nonprofit hinges on a federal document: your IRS determination letter recognizing you as exempt under Internal Revenue Code Section 501(c)(3). You cannot meaningfully complete the state steps until you have it.
You obtain it by filing one of two applications with the IRS:
| Form | Who uses it | Notes |
|---|---|---|
| Form 1023-EZ | Smaller organizations that pass the IRS Eligibility Worksheet | Streamlined; the IRS typically issues most of these determinations within a few weeks. Churches, schools, and hospitals are not eligible to use the EZ form. Confirm the current processing time and your eligibility on irs.gov. |
| Form 1023 (full) | Larger organizations, and any church, school, or hospital seeking a determination letter | Longer review — commonly several months, and longer if the IRS asks follow-up questions. Confirm the current processing time on irs.gov. |
Both are filed electronically. See About Form 1023 and About Form 1023-EZ. The IRS determination letter is the document that recognizes your tax-exempt status, confirms your qualification to receive tax-deductible charitable contributions, and shows your foundation classification and annual filing requirements (your Form 990 series).
Mississippi income tax: it follows your IRS determination
Good news first. The Mississippi Department of Revenue's guidance is explicit that 501(c)(3) tax-exempt status is obtained through the IRS — it is a federal determination, and Mississippi recognizes it for state income-tax purposes. You do not file a separate, standalone Mississippi "income-tax exemption application" the way you might imagine.
What you do instead:
- Once you have your IRS determination letter, register a Mississippi Taxpayer ID through the Taxpayer Access Point (TAP) at tap.dor.ms.gov and submit a copy of that letter.
- The Department of Revenue then confirms whether you qualify for the corporate income/franchise tax exemption. The statutory basis for exempting organizations that are exempt from federal income tax is found at Miss. Code §§ 27-7-27 and 27-7-29.
- There is no annual renewal of the Mississippi income-tax exemption.
Sources: Mississippi DOR Business Tax Frequently Asked Questions and Corporate Income and Franchise Tax; Miss. Code § 27-7-29 (organizations exempt from taxation; taxation of unrelated business income).
Mississippi sales tax: there is NO broad nonprofit exemption
This is the part that surprises founders coming from other states. Many states hand nonprofits a general exemption card so they pay no sales tax on purchases. Mississippi does not.
The Mississippi Department of Revenue states the rule plainly: "Unless the organization is specifically exempt by Mississippi law, nonprofit organizations are subject to Mississippi sales and use tax." The DOR also warns that religious organizations are not exempt from sales or use tax and that not all charitable organizations are exempt.
The practical reality for the typical Mississippi 501(c)(3):
- When you buy office supplies, equipment, furniture, or most other tangible goods for your nonprofit, you generally pay Mississippi sales/use tax just like any business.
- Holding a federal 501(c)(3) letter, by itself, does not make your purchases tax-free in Mississippi.
- Whether your nonprofit must collect sales tax on things it sells (event tickets, merchandise, etc.) is a separate question — budget for it and confirm with the DOR.
If — and only if — your organization fits one of the narrow statutory exemption categories (next section), the DOR will, upon request, issue a letter you can give to vendors verifying your exempt status. Vendors should request and keep a copy of that document on file. If you don't have such a DOR letter for a specific exemption, assume you owe the tax.
Source: Mississippi DOR Sales Tax Exemptions and Business Tax FAQs; Miss. Code § 27-65-111 (sales tax exemptions).
The narrow sales-tax exemptions that DO exist
Mississippi grants sales/use-tax relief only to specific, statutorily defined organizations and transactions — not to nonprofits across the board. Most of these are listed in Miss. Code § 27-65-111 and summarized on the DOR's exemptions page. Examples include:
| Exempt category | Condition |
|---|---|
| Foster care, adoption services, and temporary housing for unwed mothers and their children | Sales of tangible personal property to the organization, if it is a 501(c)(3) |
| Residential rehabilitation for persons with alcohol and drug dependencies | Sales of tangible personal property to the organization, if it is a 501(c)(3) |
| Chartered nonprofit hospitals or infirmaries | Sales of tangible personal property or services that are ordinary and necessary to the operation of the hospital/infirmary |
| Food banks / food pantries / food lines | Sales of nonperishable food items to a 501(c)(3) that operates the food bank/pantry/food lines (a 2026 bill proposed broadening this — confirm the current wording with the DOR) |
| Churches (utilities) | Electricity, gas, other fuels, and potable water used on property primarily used for religious or educational purposes, if the church qualifies under 501(c)(3) |
| Churches (religious literature) | Use-tax exemption for literature, video, audio, or photographs used to propagate the church's creed or carry on its customary nonprofit religious activities |
If you think you might fit one of these categories, confirm directly with the MS DOR and request the verification letter rather than self-declaring. Categories, conditions, and the statute can change. Sources: Mississippi DOR Sales Tax Exemptions; Miss. Code § 27-65-111.
Worked example: the Hope Center, a Jackson nonprofit
Imagine the Hope Center, a new charity in Jackson that runs after-school tutoring and a small community pantry.
- Federal first. Hope Center incorporates with the Mississippi Secretary of State, gets an EIN, and files Form 1023-EZ (it passes the eligibility worksheet). A few weeks later the IRS issues its 501(c)(3) determination letter.
- State income tax. Hope Center registers a Taxpayer ID through TAP and submits the IRS letter. Mississippi recognizes the federal exemption — no separate income-tax exemption application, no renewal. Because Hope Center has no unrelated business income, it has no Mississippi corporate income/franchise return to file. (If it later opened, say, an unrelated commercial print shop, it would need to confirm a UBTI filing.)
- Sales tax — the reality check. Hope Center buys laptops, tables, and printer paper for the tutoring program. It pays Mississippi sales tax on all of it — the 501(c)(3) letter does not exempt these purchases. The board had budgeted as if everything would be tax-free; it now corrects the budget.
- The one exemption it can use. Hope Center's pantry buys nonperishable food items for its food lines. That specific transaction can qualify for exemption as a 501(c)(3) operating a food pantry. Hope Center contacts the DOR, confirms it qualifies, and requests the verification letter to give its food supplier — who keeps a copy on file. Sales tax on perishable food, daycare snacks, or its annual gala dinner? Still taxable.
The lesson: in Mississippi, plan your budget assuming you pay sales tax on most purchases, and treat each statutory exemption as something you must verify with the DOR — not a default.
Your Mississippi state tax-exemption checklist
A filled checklist for a Mississippi founder:
| Step | Where | Status |
|---|---|---|
| Form nonprofit corporation | MS Secretary of State (sos.ms.gov) | Done before tax steps |
| Get EIN | IRS (irs.gov) | Done before 1023 |
| File Form 1023 or 1023-EZ → get IRS determination letter | IRS | Federal prerequisite |
| Register Taxpayer ID; submit IRS letter | MS DOR via TAP | State income-tax recognition (no separate app, no renewal) |
| File MS corporate return if you have unrelated business income | MS DOR | Only if UBTI applies — confirm |
| Sales tax on purchases | — | Generally OWED; no broad nonprofit exemption |
| Check narrow sales-tax exemption + request DOR letter | MS DOR | Only if you fit a specific statutory category |
Before you file
This is general information for Mississippi nonprofits, not legal or tax advice, and fees and rules change. Always confirm the current fees, forms, and deadlines on the official Mississippi agency website before you file.
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Official Mississippi sources first
- MS DOR — Business Tax FAQs — States that 501(c)(3) status comes from the IRS, that nonprofits are subject to MS sales/use tax unless specifically exempt, and the unrelated-business-income filing note.
- MS DOR — Sales Tax Exemptions — The authoritative list of which narrow nonprofit/charitable/church transactions are exempt — and confirmation there is no broad exemption.
- MS DOR — Corporate Income and Franchise Tax — State income/franchise tax rules, including filing obligations for exempt organizations with unrelated business taxable income.
- Mississippi Taxpayer Access Point (TAP) — Free DOR portal to register a Mississippi Taxpayer ID and submit your IRS determination letter.
- IRS — About Form 1023 — The full federal application for 501(c)(3) recognition — the prerequisite for every Mississippi tax step (required for churches, schools, and hospitals).
- IRS — About Form 1023-EZ — The streamlined application for eligible smaller organizations (not churches/schools/hospitals).
Paid — optional labor-savers
- Mississippi CPA or nonprofit tax attorney — Professional review of your specific income-tax, franchise-tax, and sales/use-tax obligations in Mississippi. Worth it when You have unrelated business income, run retail/event sales, or think you may qualify for a narrow statutory sales-tax exemption and want it confirmed correctly.
- Nonprofit formation/compliance service — Paid help preparing Form 1023/1023-EZ and tracking state registrations. Worth it when You want hands-off help getting your IRS determination letter and don't have a treasurer comfortable with the filings.
Last verified 2026-06-17. Mississippi fees and rules change — confirm on the official site before you file.
FAQ
Do I have to file a separate Mississippi income-tax exemption application?
No. Per the Mississippi Department of Revenue, 501(c)(3) status is obtained through the IRS, and Mississippi recognizes that federal determination for state income-tax purposes. You register a Mississippi Taxpayer ID through TAP and submit your IRS determination letter; the DOR then confirms your exemption. There is no annual renewal. If a detail is unclear for your situation, confirm with the MS DOR.
Does my 501(c)(3) make my purchases sales-tax-free in Mississippi?
Generally no. Mississippi does not grant a broad sales-tax exemption to nonprofits. The DOR states that unless an organization is specifically exempt by Mississippi law, nonprofits are subject to sales and use tax. Most nonprofits pay sales tax on their purchases. Only specific, narrowly defined organizations and transactions are exempt under Miss. Code § 27-65-111.
Are churches exempt from Mississippi sales tax?
Not broadly. The DOR explicitly says religious organizations are not exempt from sales or use tax. Churches do get a few narrow exemptions — for example, utilities (electricity, gas, fuel, water) used on property primarily used for religious or educational purposes, and a use-tax exemption for certain religious literature. But food for church fundraisers, fellowship meals, or church daycares is taxable, and the § 27-65-111 exemptions do not apply to contractor's tax, so church construction is taxed under that levy.
What is the very first step — federal or state?
Federal. You must obtain your IRS determination letter by filing Form 1023 or Form 1023-EZ before the Mississippi steps make sense. The state recognition of income-tax exemption flows from that letter.
My nonprofit runs a small unrelated business. Do I owe Mississippi tax?
Possibly. Miss. Code § 27-7-29 and the DOR's corporate income tax guidance indicate an otherwise-exempt organization must still file a Mississippi corporate income/franchise tax return if it has Mississippi unrelated business taxable income. Confirm your specific obligation with the MS DOR or a Mississippi CPA.
How do I prove a sales-tax exemption to a vendor?
If your organization is specifically exempt under Mississippi law, the DOR will, upon request, issue a letter verifying your tax-exempt status. You give that letter to your vendor, who should keep a copy on file. Without such a DOR letter for a recognized exemption, assume the purchase is taxable.