Nonprofit · EIN 41-1813089
TWIN CITIES REGIONAL SCIENCE FAIRS
Tax-exempt (reinstated) · MAPLE GROVE, MN 55311
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| July 31, 2025 | 990-EZ | $99,503 | $111,378 | -$11,875 | $198,183 | $0 | $198,183 |
| July 31, 2024 | 990-EZ | $76,710 | $107,135 | -$30,425 | $210,058 | $0 | $210,058 |
Financial details: 990-EZ for the year ended July 31, 2025
Revenue
- Contributions, gifts and grants
- $86,060
- Program service revenue
- $12,510
- Investment income
- $933
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fees and payments to contractors
- $19,428
- Occupancy
- $20,196
- Printing, publications and postage
- $5,665
- Other expenses
- $66,089
Balance sheet and other
- Total assets, start of year
- $210,058
- Total assets, end of year
- $198,183
- Total liabilities, end of year
- $0
- Net assets, end of year
- $198,183
- Cash, savings and investments
- $198,183
- Gross receipts
- $99,503
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended July 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Michael Lohman Sr | Board Member & Public Relations | 1 | $0 |
| Gary Kwong | Treasurer | 3 | $0 |
| Karin Ostrand | Board Member & Scientific Review Committee Chair | 10 | $0 |
| David Underbakke | Board Member & Database & Webmaster & Judging chair | 15 | $0 |
| Timara Underbakke | Director, Webmaster, Databases, Awards & Board Member | 25 | $0 |
| Karilyn Jons | Board Member & Development Director | 5 | $0 |
| Steven Jons | Board Member & Science Education Outreach | 4 | $0 |
| Caroline Ylitalo | Board Member and Awards | 6 | $0 |
| Erik Jostes | Board Member & Management Consultant | 1 | $0 |
990-EZ for the year ended July 31, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Michael Lohman Sr | Board Member & Public Relations | 1 | $0 |
| Gary Kwong | Treasurer | 3 | $0 |
| Karin Ostrand | Board Member & Scientific Review Committee Chair | 10 | $0 |
| David Underbakke | Board Member & Database & Webmaster & Judging chair | 14 | $0 |
| Timara Underbakke | Director, Webmaster, Databases, Awards & Board Member | 24 | $0 |
| Karilyn Jons | Board Member & Development Director | 5 | $0 |
| Steven Jons | Board Member & Science Education Outreach | 3 | $0 |
| Caroline Ylitalo | Board Member and Awards | 4 | $0 |
Address and contacts
- Address (IRS master file)
- 13570 GROVE DRIVE BOX 277, MAPLE GROVE, MN 55311-4400
- In care of
- % TIMARA UNDERBAKKE
- Signed the 990-EZ
- Timara Underbakke, Director
- Phone
- (763) 577-1400
- Website
- www.tcrsf.net
Mission
Education: grades 6 thru 12. The Twin Cities Regional Science Fairs (TCRSF) exists solely for the betterment of youth grades 6-12 in the Twin Cities area. Our mission is to promote hands on science learning activities and provide interaction with professionals, discussion of project goals, presentation of ideas, and project analysis for all youth in the Twin Cities area. We strongly support under-represented groups with financial assistance, mentor involvement, and project guidance. We strive to motivate, encourage, and support all efforts by a philosophy of, "Everyone who tries is a winner."
Program accomplishments
- Partnerships in Education Programs: We served approximately 550 students from the Twin Cities who competed with science project displays and science research papers. We send at least 25% of our student competitors to advanced competitions at the state, national, and international levels. Doing a science project teaches and exercises cross disciplinary skills in reading, writing formal research papers, art & graphic design, math, statistics, computer science, critical thinking, logic, ethics, scientific methodology, research skills, the power of self discovery, general project planning skills, and public speaking including presentation of results to professional scientists. Doing a science project results in students who are practiced, skilled, self confident, and competent young leaders who have career goals and the preparation, discipline, and drive to attain them. Awards list is available on our website.
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in July, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | July 31, 2026 | December 15, 2026 | Not due yet |
| 2024 | July 31, 2025 | December 15, 2025 | 990-EZ on file |
| 2023 | July 31, 2024 | December 16, 2024 | 990-EZ on file |
IRS record
- EIN
- 41-1813089
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2013
- Accounting year ends
- July
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U03)
- Assets (IRS master file)
- $198,183
- Income (IRS master file)
- $99,503
Revocation and reinstatement
- Exemption revoked
- December 15, 2010
- Posted by the IRS
- October 7, 2011
- Reinstated
- Effective November 15, 2012
From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | July 2025 | $99,503 | $111,378 | $198,183 | XML |
| 990-EZ | July 2024 | $76,710 | $107,135 | $210,058 | XML |
| 990-EZ | July 2023 | – | – | – | IRS |
| 990-EZ | July 2022 | – | – | – | IRS |
| 990-EZ | July 2021 | – | – | – | IRS |
| 990-EZ | July 2019 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 41-1813089).
Questions about TWIN CITIES REGIONAL SCIENCE FAIRS
- What is the EIN of TWIN CITIES REGIONAL SCIENCE FAIRS?
- The employer identification number (EIN) of TWIN CITIES REGIONAL SCIENCE FAIRS is 41-1813089.
- Is TWIN CITIES REGIONAL SCIENCE FAIRS tax-exempt?
- Yes. The IRS revoked its exemption on December 15, 2010 and reinstated it effective November 15, 2012.
- Are donations to TWIN CITIES REGIONAL SCIENCE FAIRS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does TWIN CITIES REGIONAL SCIENCE FAIRS file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of TWIN CITIES REGIONAL SCIENCE FAIRS due?
- The return for tax year 2025 (the year ending July 31, 2026) is due December 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did TWIN CITIES REGIONAL SCIENCE FAIRS last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended July 2025.
- Who are the officers and directors of TWIN CITIES REGIONAL SCIENCE FAIRS?
- The 990-EZ for the year ended July 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does TWIN CITIES REGIONAL SCIENCE FAIRS have?
- On its 990-EZ for the year ended July 31, 2025 it reported revenue of $99,503, expenses of $111,378 and total assets of $198,183 at year end.
Other nonprofits in MAPLE GROVE
- NATIVE SKYWATCHERS INCORPORATED EIN 81-2015231 · last filed 990-EZ for 2025
- MINNESOTA CHINESE IT ASSOCIATION EIN 20-5844023 · last filed 990-N for 2023
- MAPLE GROVE HOSPITAL CORPORATION EIN 20-8316475 · last filed 990 for 2024
- TOPLINE FEDERAL CREDIT UNION EIN 41-0415960 · last filed 990 for 2024
- PARNASSUS PREPARATORY SCHOOL EIN 27-1088745 · last filed 990 for 2025
- HERITAGE CHRISTIAN ACADEMY EIN 41-2005352 · last filed 990 for 2025
- UNITED ASSOCIATION OF JOURNEYMEN & APPRENTICES OF THE PLUMBING & PIPE EIN 41-0588267 · last filed 990 for 2025
- MINNESOTA RURAL ELECTRIC ASSOCIATIO N EIN 41-0417193 · last filed 990 for 2025
All nonprofits in MAPLE GROVE · Minnesota · Science and technology