Nonprofit · EIN 82-5241072
CENTER FOR INDEPENDENT SOCIAL RESEARCH INC
Tax-exempt · ODENTON, MD 21113
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $371,705 | $142,088 | $229,617 | $283,979 | $4,114 | $279,865 |
| December 31, 2024 | 990-EZ | $101,423 | $86,414 | $15,009 | $51,072 | $824 | $50,248 |
| December 31, 2023 | 990-EZ | $158,492 | $184,854 | -$26,362 | $38,133 | $2,894 | $35,239 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $371,221
- Program service revenue
- $0
- Investment income
- $484
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $30,000
- Other salaries and wages
- $67,763
- Salaries, compensation and benefits (total)
- $110,258
- Professional fundraising fees
- $0
- Accounting fees
- $4,980
- Travel
- $13,939
- Program services (functional)
- $142,088
Balance sheet and other
- Total assets, start of year
- $51,072
- Total assets, end of year
- $283,979
- Total liabilities, end of year
- $4,114
- Net assets, end of year
- $279,865
- Net assets without donor restrictions
- $64,037
- Net assets with donor restrictions
- $215,828
- Gross receipts
- $371,705
- Employees
- 0
- Volunteers
- 0
- Year formed
- 2018
- State of legal domicile
- MD
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Irina Olimpieva | Executive Director Trustee or director, Officer | 18 | $30,000 |
| Marlene Laruelle | Board member Trustee or director | 0.5 | $0 |
| Janna Ataiants | Secretary Trustee or director | 0.5 | $0 |
| Anna Paretskaya | Board member Trustee or director | 0.5 | $0 |
| Vera Kuklina | Board member Trustee or director | 0.5 | $0 |
| Robert Orttung | President Trustee or director, Former | 0.5 | $0 |
990-EZ for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Robert Orttung | President | 1 | $0 |
| Irina Olimpieva | Executive Director | 5 | $0 |
| Marlene Laruelle | Board member | 0.5 | $0 |
| Janna Ataiants | Secretary | 0.5 | $0 |
| Anna Paretskaya | Board member | 0.3 | $0 |
| Vera Kuklina | Board member | 0.3 | $0 |
990-EZ for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Robert Orttung | President | 2 | $0 |
| Irina Olimpieva | Executive Director | 10 | $0 |
| Marlene Laruelle | Board member | 1 | $0 |
| Janna Ataiants | Secretary | 2 | $0 |
| Anna Paretskaya | Board member | 1 | $0 |
| Vera Kuklina | Board member | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 2815 SUSQUEHANNOCK CIR, ODENTON, MD 21113-1584
- In care of
- % IRINA MEYER OLIMPIEVA
- Mailing address (990-N for 2020)
- 2815 SUSQUEHANNOCK CIR, ODENTON MD 21113
- Principal officer (990 for 2025)
- Irina Meyer Olimpieva, 2815 Susquehannock Cir, Odenton, MD 21113
- Principal officer (990-N for 2020)
- IRINA OLIMPIEVA, 2815 SUSQUEHANNOCK CIR, ODENTON MD 21113
- Signed the 990
- Irina Olimpieva, Executive Director
- Phone
- (443) 454-5662
- Website
- CISRus.org
Mission
Conducting scientific research to solve social problems
Program accomplishments
- "Promoting Academic Freedom", supported by the National ENDOWMENT for Democracy (NED) The purpose of the project is to improve understanding of violations of academic freedom and To attract public attention to those issues through conducting sociological research, and dissemination of information and organization of public discussions.Expenses $71,186 · grants $75,846 · revenue $4,660
- "Anti-War Civic Activism in Russia supported by the UCSD. The purpose of the project is to improve understanding of how the war in Ukraine mobilized anti-war civic activism in Russia and other countriesExpenses $16,250 · grants $16,250
- Private contributions from individual donors used for the research projects corresponding to the CISRus purposes and missionExpenses $50,027 · grants $75,000 · revenue $68,069
- Conference on Academic Freedom with the support of EAAExpenses $4,125 · grants $4,125
- The Illiberalism Program, supported by the Open Society Foundations (OSF), focused on analyzing the phenomenon of illiberalism as an imitation or surrogate of liberal democratic principles.grants $200,000 · revenue $200,000
- The ANTIWAR Program is aimed at studying the rise of antiwar civic activism worldwide, beginning with the full-scale invasion of Ukraine by Russia in 2022.Expenses $500 · revenue -$500
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 December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 82-5241072
- 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
- 2019
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Public and societal benefit (W99)
- Assets (IRS master file)
- $283,979
- Income (IRS master file)
- $371,705
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $371,705 | $142,088 | $283,979 | XML |
| 990-EZ | December 2024 | $101,423 | $86,414 | $51,072 | XML |
| 990-EZ | December 2023 | $158,492 | $184,854 | $38,133 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-N for 2020 Officer: IRINA OLIMPIEVA | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Irina Olimpieva | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
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 82-5241072).
Questions about CENTER FOR INDEPENDENT SOCIAL RESEARCH INC
- What is the EIN of CENTER FOR INDEPENDENT SOCIAL RESEARCH INC?
- The employer identification number (EIN) of CENTER FOR INDEPENDENT SOCIAL RESEARCH INC is 82-5241072.
- Is CENTER FOR INDEPENDENT SOCIAL RESEARCH INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
- Are donations to CENTER FOR INDEPENDENT SOCIAL RESEARCH INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CENTER FOR INDEPENDENT SOCIAL RESEARCH INC 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 CENTER FOR INDEPENDENT SOCIAL RESEARCH INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CENTER FOR INDEPENDENT SOCIAL RESEARCH INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of CENTER FOR INDEPENDENT SOCIAL RESEARCH INC?
- The 990 for the year ended December 31, 2025 names Irina Meyer Olimpieva.
- Who are the officers and directors of CENTER FOR INDEPENDENT SOCIAL RESEARCH INC?
- The 990 for the year ended December 31, 2025 lists 6 people; 1 received compensation from the organization, the highest $30,000 (Irina Olimpieva, Executive Director).
- How much revenue does CENTER FOR INDEPENDENT SOCIAL RESEARCH INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $371,705, expenses of $142,088 and total assets of $283,979 at year end.
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