Nonprofit · EIN 06-1778633
CHAMBER MUSIC CHARLESTON
Also known as CHARLESTON HOUSE CONCERTS
Tax-exempt · CHARLESTON, SC 29416
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| April 30, 2026 | 990 | $488,792 | $471,756 | $17,036 | $392,468 | $0 | $392,468 |
| April 30, 2025 | 990 | $435,776 | $415,527 | $20,249 | $375,432 | $0 | $375,432 |
| April 30, 2024 | 990 (amended) | $413,355 | $401,921 | $11,434 | $355,183 | $0 | $355,183 |
Financial details: 990 for the year ended April 30, 2026
Revenue
- Contributions, gifts and grants
- $323,078
- of which government grants
- $26,982
- Program service revenue
- $153,439
- Investment income
- $12,275
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $82,039
- Salaries, compensation and benefits (total)
- $134,259
- Professional fundraising fees
- $0
- Occupancy
- $23,110
- Travel
- $37,145
- Program services (functional)
- $408,840
- Management and general (functional)
- $23,318
- Fundraising (functional)
- $39,598
Balance sheet and other
- Total assets, start of year
- $375,432
- Total assets, end of year
- $392,468
- Total liabilities, end of year
- $0
- Net assets, end of year
- $392,468
- Net assets without donor restrictions
- $392,468
- Gross receipts
- $488,792
- Employees
- 1
- Volunteers
- 35
- Year formed
- 2006
- State of legal domicile
- SC
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 |
|---|---|---|---|
| Sandra Nikolajevs | President and Artistic Director Key employee | 40 | $105,900 |
| Nelson Hicks | Board Chairman Trustee or director | 0.5 | $0 |
| Charles Tremann | Treasurer Trustee or director | 0.3 | $0 |
| Angela Estes | Secretary Trustee or director | 0.3 | $0 |
| Jeff Foster | Board Member Trustee or director | 0.25 | $0 |
| Pamela Pollitt | Board Member Trustee or director | 0.25 | $0 |
| Sally Lovejoy | Board Member Trustee or director | 0.25 | $0 |
| Susan Parsons | Board Member Trustee or director | 0.25 | $0 |
| Rajan Govindan | Board Member Trustee or director | 0.25 | $0 |
| Tom Lindstrom | Board Member Trustee or director | 0.25 | $0 |
| Griff Hogan | Board Member Trustee or director | 0.25 | $0 |
990 for the year ended April 30, 2025: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Sandra Nikolajevs | President and Artistic Director Key employee | 45 | $101,109 |
| Nelson Hicks | board chairman | 0.5 | $0 |
| Angela Estes | board member, secretary | 0.5 | $0 |
| Pamela Pollitt | board member, treasurer | 0.5 | $0 |
| Barbara Campbell | board member | 0.25 | $0 |
| Jeff Foster | board member | 0.25 | $0 |
| Sally Lovejoy | board member | 0.25 | $0 |
| Susan Parsons | board member | 0.25 | $0 |
| Rajan Govindan | board member | 0.25 | $0 |
| Tom Lindstrom | board member | 0.25 | $0 |
990 for the year ended April 30, 2024: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Sandra Nikolajevs | President and Artistic Director Key employee | 45 | $81,390 |
| Nelson Hicks | Board Chairman Trustee or director | 0.5 | $0 |
| Barbara Campbell | Board Member Trustee or director | 0.25 | $0 |
| Sally Lovejoy | Board Member Trustee or director | 0.25 | $0 |
| Charles Tremann | Secretary and Treasurer Trustee or director | 0.5 | $0 |
| Griff Hogan | Board Member Trustee or director | 0.25 | $0 |
| Susan Parsons | Board Member Trustee or director | 0.25 | $0 |
| Rajan Govindan | Board Member Trustee or director | 0.25 | $0 |
| Rosa Fullerton | Board Member Trustee or director | 0.25 | $0 |
| Rick Wilson | Board Member Trustee or director | 0.25 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 80072, CHARLESTON, SC 29416-0072
- Principal officer (990 for 2025)
- Sandra Nikolajevs, 1804 Greenmore Drive, Charleston, SC 29407
- Signed the 990
- Sandra Nikolajevs, President and Artistic Director
- Phone
- (843) 763-4941
Mission
Chamber Music Charleston is dedicated to developing the audience for classical music through chamber music concerts and educational programs of the highest caliber.
Program accomplishments
- The organization presented over 63 individual chamber music concerts and educational programs.Expenses $408,840 · revenue $488,792
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
- 06-1778633
- 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
- 2006
- Accounting year ends
- April
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A6B)
- Assets (IRS master file)
- $392,468
- Income (IRS master file)
- $488,792
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | April 2026 | $488,792 | $471,756 | $392,468 | XML |
| 990 | April 2025 | $435,776 | $415,527 | $375,432 | XML |
| 990 | April 2024 | $413,355 | $401,921 | $355,183 | XML |
| 990 | April 2023 | $379,757 | $347,445 | $343,246 | IRS |
| 990 | April 2022 | – | – | – | IRS |
| 990 | April 2021 | – | – | – | 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 06-1778633).
Questions about CHAMBER MUSIC CHARLESTON
- What is the EIN of CHAMBER MUSIC CHARLESTON?
- The employer identification number (EIN) of CHAMBER MUSIC CHARLESTON is 06-1778633.
- Is CHAMBER MUSIC CHARLESTON tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to CHAMBER MUSIC CHARLESTON tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CHAMBER MUSIC CHARLESTON 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 CHAMBER MUSIC CHARLESTON 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 CHAMBER MUSIC CHARLESTON 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 CHAMBER MUSIC CHARLESTON?
- The 990 for the year ended April 30, 2026 names Sandra Nikolajevs.
- Who are the officers and directors of CHAMBER MUSIC CHARLESTON?
- The 990 for the year ended April 30, 2026 lists 11 people; 1 received compensation from the organization, the highest $105,900 (Sandra Nikolajevs, President and Artistic Director).
- How much revenue does CHAMBER MUSIC CHARLESTON have?
- On its 990 for the year ended April 30, 2026 it reported revenue of $488,792, expenses of $471,756 and total assets of $392,468 at year end.
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All nonprofits in CHARLESTON · South Carolina · Arts, culture and humanities