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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 47-3017918

BIOLOGISTS WITHOUT BORDERS

Tax-exempt · SAN RAFAEL, CA 94901

Financials

$136K$175K2023$116K$116K2024$65K$78K2025
Revenue Expenses · by fiscal year end
Financials of BIOLOGISTS WITHOUT BORDERS by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$64,912$77,540-$12,628$27,593–$27,593
December 31, 2024990-EZ$115,670$116,037-$367$40,221–$40,221
December 31, 2023990-EZ$136,466$175,128-$38,662$40,588–$40,588
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$5,032
Program service revenue
$59,880

Expenses

Grants and similar amounts paid
$30,000
Compensation of officers, directors and key employees
$0
Other expenses
$47,540
Program services (functional)
$38,367

Balance sheet and other

Total assets, start of year
$40,221
Total assets, end of year
$27,593
Total liabilities, end of year
–
Net assets, end of year
$27,593
Cash, savings and investments
$27,593
Gross receipts
$64,912

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 December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
SUE ORLOFFPresident35$0
LINDA SPIEGELDirector1$0
ANN KELLYDirector1$0
990-EZ for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
SUE ORLOFFPresident35$0
LINDA SPIEGELDirector1$0
ANN KELLYDirector1$0
990-EZ for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
SUE ORLOFFPresident35$0
LINDA SPIEGELDirector1$0
ANN KELLYDirector1$0

Address and contacts

Address (IRS master file)
340 COLEMAN DR, SAN RAFAEL, CA 94901-1211
In care of
% SUE ORLOFF
Mailing address (990-N for 2016)
340 COLEMAN DRIVE, SAN RAFAEL CA 94901
Principal officer (990-N for 2016)
SUE ORLOFF, 340 COLEMAN DRIVE, SAN RAFAEL CA 94901
Signed the 990-EZ
SUE ORLOFF, President
Phone
(415) 203-4308
Return prepared by
Sarah Greiner Bott EA

California records

California keeps its own records of charities and corporations. Search them by EIN 47-3017918 or by the name BIOLOGISTS WITHOUT BORDERS.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

SUPPORT OF AFRICAN WILDLIFE CONSERVATION

990-EZ for the year ended December 31, 2025

Program accomplishments

  • RESEARCH TO SUPPORT CONSERVATION AND ANTI-POACHING EFFORTS
    Expenses $38,367

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2026 990-EZ for BIOLOGISTS WITHOUT BORDERS

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
47-3017918
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
2015
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Animal-related (D30)
Assets (IRS master file)
$27,593
Income (IRS master file)
$64,912

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$64,912$77,540$27,593XML
990-EZDecember 2024$115,670$116,037$40,221IRS
990-EZDecember 2023$136,466$175,128$40,588XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 2019–––IRS
990-EZDecember 2018–––IRS
990-N for 2016
Officer: SUE ORLOFF
December 31, 2016≤ $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 47-3017918).

Questions about BIOLOGISTS WITHOUT BORDERS

What is the EIN of BIOLOGISTS WITHOUT BORDERS?
The employer identification number (EIN) of BIOLOGISTS WITHOUT BORDERS is 47-3017918.
Is BIOLOGISTS WITHOUT BORDERS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
Are donations to BIOLOGISTS WITHOUT BORDERS tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does BIOLOGISTS WITHOUT BORDERS 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 BIOLOGISTS WITHOUT BORDERS 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 BIOLOGISTS WITHOUT BORDERS last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who is the principal officer of BIOLOGISTS WITHOUT BORDERS?
The 990-N for 2016 names SUE ORLOFF.
Who are the officers and directors of BIOLOGISTS WITHOUT BORDERS?
The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does BIOLOGISTS WITHOUT BORDERS have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $64,912, expenses of $77,540 and total assets of $27,593 at year end.

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