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Youth and community nonprofits / Wisconsin / Sun Prairie

Amateur sports

Deforest Mtb Incorporated

A tax-exempt amateur sports nonprofit with a mailing address in Sun Prairie, Wisconsin, IRS-recognized as tax-exempt since 2024.

Data as of November 8, 2026Markdown copyJSON data

IRS facts

Type: Amateur sports (IRS activity code N60)

Mailing city (IRS): Sun Prairie, Wisconsin 53590

EIN: 99-4042296

Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2024, per IRS records posted October 13, 2026.

Revenue on its latest IRS filing: Not reported. Groups with under $50,000 in receipts usually file the e-Postcard (Form 990-N), which shows no revenue.

Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer

Around Sun Prairie and its county

Dane County, Wisconsin: the Census Bureau estimates about 111,967 children under 18 (July 1, 2024). This directory lists 463 youth and community nonprofits with a mailing ZIP code in the county, about 4.1 per 1,000 children. The count includes PTAs, arts and day care groups, so it is not a measure of places for kids.

This group's ZIP code is matched to the county that holds most of its area, so counts are approximate. County figures come from the Census Bureau's Vintage 2024 population estimates.

Licensed programs in Sun Prairie

2 licensed child care centers are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.

licensed child care center

Dcpc Great Beginnings Sun Prairie Head Start - Cc

Sun Prairie, WI

State record

licensed child care center

Mckenzie Family Boys and Girls Club

Sun Prairie, WI

State record

Wisconsin background check rules for youth programs · How BackPR works for amateur sports nonprofits

Questions about Deforest Mtb Incorporated

What is Deforest Mtb Incorporated's EIN?

Deforest Mtb Incorporated's EIN (Employer Identification Number) is 99-4042296. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.

Is Deforest Mtb Incorporated a nonprofit?

Yes. The IRS lists Deforest Mtb Incorporated in Sun Prairie, Wisconsin as tax-exempt under section 501(c)(3), recognized since 2024. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.

Are donations to Deforest Mtb Incorporated tax-deductible?

Yes, the IRS lists gifts to Deforest Mtb Incorporated as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.

What does Deforest Mtb Incorporated do?

The IRS classifies Deforest Mtb Incorporated as: Amateur sports. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.

Do you run this organization?

You can add your programs, season dates, ages, prices, registration link and logo to this page, or ask us to remove it. BackPR's free plan for 501(c)(3)s handles online registration, payments, waivers and attendance. No subscription and no BackPR fee on what families pay (card processing fees from Stripe still apply).

Add details to this page · Remove this page · About the free plan

Free forms for amateur sports nonprofits

Registration formFreeMedical and allergy formFreeCode of conductFreePhoto releaseFree

More amateur sports nonprofits in Sun Prairie

Amateur sports

151 Adventure Inc

Sun Prairie, WI 53590

Tax-exempt since 2023 · EIN 92-3233953

All youth and community nonprofits in Sun Prairie

Source: IRS Exempt Organizations Business Master File, posted October 13, 2026. We list 501(c)(3) organizations whose IRS activity code is youth development, amateur sports, camps and recreation, parent-teacher groups, children's services, child day care or arts education. We show the city and ZIP code only, never a street address or contact person. A listing is not an endorsement.

Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), U.S. Census Bureau population estimates (July 1, 2024), state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.

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