Nonprofit · EIN 36-4740761
MONTANA CHAMBER MUSIC SOCIETY
Tax-exempt · BOZEMAN, MT 59771
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| April 30, 2026 | 990 | $197,943 | $223,799 | -$25,856 | $213,036 | $1,046 | $211,990 |
| April 30, 2025 | 990 | $249,956 | $205,031 | $44,925 | $238,194 | $348 | $237,846 |
| April 30, 2024 | 990 | $229,721 | $153,664 | $76,057 | $198,383 | $5,462 | $192,921 |
| April 30, 2023 | 990 | $232,504 | $155,858 | $76,646 | $123,124 | $5,807 | $117,317 |
Financial details: 990 for the year ended April 30, 2026
Revenue
- Contributions, gifts and grants
- $149,845
- Program service revenue
- $48,098
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $2,740
- Compensation of officers, directors and key employees
- $17,917
- Other salaries and wages
- $30,793
- Salaries, compensation and benefits (total)
- $54,434
- Professional fundraising fees
- $0
- Accounting fees
- $2,000
- Occupancy
- $3,123
- Travel
- $14,710
- Program services (functional)
- $168,607
- Management and general (functional)
- $55,192
Balance sheet and other
- Total assets, start of year
- $238,194
- Total assets, end of year
- $213,036
- Total liabilities, end of year
- $1,046
- Net assets, end of year
- $211,990
- Net assets without donor restrictions
- $211,990
- Gross receipts
- $197,943
- Employees
- 12
- Volunteers
- 28
- Year formed
- 2012
- State of legal domicile
- MT
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 April 30, 2026, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| VALERIE OPPENHEIMER | DIRECTOR (UNTIL 9/25) / MANAGING DIRECTOR Trustee or director, Officer | 40 | $9,583 |
| RENEE WESTLAKE | PRESIDENT Trustee or director, Officer | 25 | $0 |
| JOHN BREITNER | VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
| KATHY HAUSER | TREASURER Trustee or director, Officer | 2 | $0 |
| ANNA BREWER | TREASURER (UNTIL 10/25) Trustee or director, Officer | 1 | $0 |
| LOWELL STUCK | SECRETARY Trustee or director, Officer | 2 | $0 |
| JECYN BREMER | DIRECTOR Trustee or director | 1 | $0 |
| NOAH CERTALIC | DIRECTOR Trustee or director | 1 | $0 |
| RUTH LOTT | DIRECTOR Trustee or director | 1 | $0 |
| CORBY SKINNER | DIRECTOR Trustee or director | 1 | $0 |
| SASHA SLORER | DIRECTOR Trustee or director | 1 | $0 |
| WALTER WUNSCH | DIRECTOR Trustee or director | 1 | $0 |
| PETER ZAZOFSKY | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended April 30, 2025: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| NOAH CERTALIC | DIRECTOR Trustee or director | 1 | $108 |
| RENEE WESTLAKE | PRESIDENT Trustee or director, Officer | 25 | $0 |
| JOHN BREITNER | VICE PRESIDENT Trustee or director, Officer | 2 | $0 |
| ANNA BREWER | TREASURER Trustee or director, Officer | 2 | $0 |
| LOWELL STUCK | SECRETARY Trustee or director, Officer | 2 | $0 |
| JECYN BREMER | DIRECTOR Trustee or director | 1 | $0 |
| CORBY SKINNER | DIRECTOR Trustee or director | 1 | $0 |
| SASHA SLORER | DIRECTOR Trustee or director | 1 | $0 |
| WALTER WUNSCH | DIRECTOR Trustee or director | 1 | $0 |
| PETER ZAZOFSKY | DIRECTOR Trustee or director | 1 | $0 |
| JOHN ZIRKLE | DIRECTOR (UNTIL 11/2024) Trustee or director | 1 | $0 |
| KATHY HAUSER | DIRECTOR Trustee or director | 1 | $0 |
| RUTH LOTT | DIRECTOR Trustee or director | 1 | $0 |
| VALERIE OPPENHIMER | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended April 30, 2024: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RENEE WESTLAKE | PRESIDENT Trustee or director, Officer | 25 | $0 |
| JOHN BREITNER | VICE PRESIDENT Trustee or director, Officer | 1 | $0 |
| LOWELL STUCK | SECRETARY Trustee or director, Officer | 2 | $0 |
| ANNA BREWER | TREASURER Trustee or director, Officer | 2 | $0 |
| JECYN BREMER | DIRECTOR Trustee or director | 1 | $0 |
| NOAH CERTALIC | DIRECTOR Trustee or director | 1 | $0 |
| CORBY SKINNER | DIRECTOR Trustee or director | 1 | $0 |
| WALTER WUNSCH | DIRECTOR Trustee or director | 1 | $0 |
| SASHA SLORER | DIRECTOR Trustee or director | 1 | $0 |
| PETER ZAZOFSKY | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended April 30, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ANGELA AHN | ARTISTIC DIRECTOR Officer | 10 | $10,492 |
| NOAH CERTALIC | SECRETARY Trustee or director, Officer | 2 | $190 |
| RENEE WESTLAKE | PRESIDENT Trustee or director, Officer | 4 | $0 |
| MARTY LAMBERT | VICE PRESIDENT Trustee or director, Officer | 1 | $0 |
| JOHN BREITNER | TREASURER Trustee or director, Officer | 2 | $0 |
| JECYN BREMER | DIRECTOR Trustee or director | 1 | $0 |
| ANNETTE CARSON | DIRECTOR Trustee or director | 1 | $0 |
| MICHAEL CERTALIC | DIRECTOR Trustee or director | 1 | $0 |
| CORBY SKINNER | DIRECTOR Trustee or director | 1 | $0 |
| WALTER WUNSCH | DIRECTOR Trustee or director | 1 | $0 |
| PETER ZAZOFSKY | DIRECTOR Trustee or director | 1 | $0 |
| JOHN ZIRKLE | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 1506, BOZEMAN, MT 59771-1506
- In care of
- % DENNIS K WENTZ
- Principal officer (990 for 2025)
- RENEE WESTLAKE, PO BOX 1506, BOZEMAN, MT 597711506
- Signed the 990
- RENEE WESTLAKE, PRESIDENT
- Phone
- (406) 224-1236
- Return prepared by
- JUNKERMIERCLARKCAMPANELLASTEVENSPC
Mission
THE MISSION OF MONTANA CHAMBER MUSIC IS TO ADVANCE CHAMBER MUSIC BY DELIVERING THE HIGHEST QUALITY PERFORMANCES IN THE BIG SKY COUNTRY, AND TO EXPAND ONGOING CULTURAL RELEVANCE FOR ALL BY ENGAGING A DIVERSE PUBLIC.
Program accomplishments
- TO CONDUCT FULL EDUCATIONAL PERFORMANCE OF CLASSICAL AND CONTEMPORARY CHAMBER MUSIC, FREE 1 HOUR PERFORMANCES TO SENIOR CITIZENS, LOW INCOME RESIDENTS, PUBLIC SCHOOLS, AND HOME SCHOOL STUDENTS IN HANDICAP ACCESSIBLE PUBLIC BUILDINGS. ALSO TO PROVIDE STUDY GUIDES FOR TEACHERS.Expenses $168,607 · grants $2,740 · revenue $48,098
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 April, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | April 30, 2026 | September 15, 2026 | 990 on file |
| 2024 | April 30, 2025 | September 15, 2025 | 990 on file |
| 2023 | April 30, 2024 | September 16, 2024 | 990 on file |
IRS record
- EIN
- 36-4740761
- 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
- April
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A68)
- Assets (IRS master file)
- $213,036
- Income (IRS master file)
- $197,943
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | April 2026 | $197,943 | $223,799 | $213,036 | XML |
| 990 | April 2025 | $249,956 | $205,031 | $238,194 | XML |
| 990 | April 2024 | $229,721 | $153,664 | $198,383 | XML |
| 990 | April 2023 | $232,504 | $155,858 | $123,124 | XML |
| 990-EZ | April 2022 | – | – | – | 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 36-4740761).
Questions about MONTANA CHAMBER MUSIC SOCIETY
- What is the EIN of MONTANA CHAMBER MUSIC SOCIETY?
- The employer identification number (EIN) of MONTANA CHAMBER MUSIC SOCIETY is 36-4740761.
- Is MONTANA CHAMBER MUSIC SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
- Are donations to MONTANA CHAMBER MUSIC SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MONTANA CHAMBER MUSIC SOCIETY 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 MONTANA CHAMBER MUSIC SOCIETY due?
- The return for tax year 2026 (the year ending April 30, 2027) is due September 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MONTANA CHAMBER MUSIC SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended April 2026.
- Who is the principal officer of MONTANA CHAMBER MUSIC SOCIETY?
- The 990 for the year ended April 30, 2026 names RENEE WESTLAKE.
- Who are the officers and directors of MONTANA CHAMBER MUSIC SOCIETY?
- The 990 for the year ended April 30, 2026 lists 13 people; 1 received compensation from the organization, the highest $9,583 (VALERIE OPPENHEIMER, DIRECTOR (UNTIL 9/25) / MANAGING DIRECTOR).
- How much revenue does MONTANA CHAMBER MUSIC SOCIETY have?
- On its 990 for the year ended April 30, 2026 it reported revenue of $197,943, expenses of $223,799 and total assets of $213,036 at year end.
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