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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 20-2793206

INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL

Also known as PLANNING SYMPOSIUM

Tax-exempt · LOS ANGELES, CA 90067

Financials

$116K$138K2023$143K$95K2024
Revenue Expenses · by fiscal year end
Financials of INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-EZ$142,810$95,003$47,807$5,630$47,145-$41,515
December 31, 2023990-EZ$115,855$138,483-$22,628$5,443$94,765-$89,322
Financial details: 990-EZ for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$142,810

Expenses

Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$7,230
Professional fees and payments to contractors
$4,941
Other expenses
$82,832
Program services (functional)
$84,048

Balance sheet and other

Total assets, start of year
$5,443
Total assets, end of year
$5,630
Total liabilities, end of year
$47,145
Net assets, end of year
-$41,515
Cash, savings and investments
$5,630
Gross receipts
$142,810

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, 2024, highest compensation first.

NameTitleHours / weekCompensation
BABAK KATEBCEO20$0
VICKY YAMAMOTOCFO4$0
AARON G FILLERCOO20$0
990-EZ for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
BABAK KATEBCEO20$0
VICKY YAMAMOTOCFO4$0
AARON G FILLERCOO20$0

Address and contacts

Address (IRS master file)
2080 CENTURY PARK E STE 500, LOS ANGELES, CA 90067-2008
In care of
% BABAK KATEB
Signed the 990-EZ
BABAK KATEB, CEO
Phone
(323) 654-3500
Return prepared by
POLOVINCHIK FRID & NOVAK LLP

California records

California keeps its own records of charities and corporations. Search them by EIN 20-2793206 or by the name INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL.

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

Mission

The purpose of the organization is to encourage basic and clinical scientists who are interested or active in areas of Brain Mapping and Intra-operative Surgical planning (ISP) to share their findings with other physicians and scientists across the disciplines.

990-EZ for the year ended December 31, 2024

Program accomplishments

  • ANNUAL CONFERENCE, PROFESSIONAL PUBLICATION
    Expenses $84,048

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, 2026Not on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2025 990-EZ for INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
20-2793206
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2005
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$5,630
Income (IRS master file)
$142,810

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2024$142,810$95,003$5,630XML
990-EZDecember 2023$115,855$138,483$5,443XML
990December 2022$430,956$450,669$1,127IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 2019–––IRS
990-EZDecember 2018–––IRS
990-EZDecember 2017–––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 20-2793206).

Questions about INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL

What is the EIN of INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL?
The employer identification number (EIN) of INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL is 20-2793206.
Is INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2005.
Are donations to INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL 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 INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2024.
Who are the officers and directors of INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL?
The 990-EZ for the year ended December 31, 2024 lists 3 people; 0 received compensation from the organization.
How much revenue does INTERNATIONAL BRAIN MAPPING AND INTRAOPERATIVE SURGICAL have?
On its 990-EZ for the year ended December 31, 2024 it reported revenue of $142,810, expenses of $95,003 and total assets of $5,630 at year end.

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