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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 91-6055305

AMERICAN CHEMICAL SOCIETY

Also known as WASHINGTON IDAHO BORDER SECTION

Tax-exempt · PULLMAN, WA 99164

Financials

$150K$110K2024
Revenue Expenses · by fiscal year end
Financials of AMERICAN CHEMICAL SOCIETY by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-EZ$150,128$110,217$39,911$117,408–$117,408
Financial details: 990-EZ for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$19,698
Program service revenue
$130,419
Investment income
$11

Expenses

Grants and similar amounts paid
$1,532
Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$13,313
Occupancy
$8,305
Printing, publications and postage
$16,436
Other expenses
$70,631
Program services (functional)
$14,441

Balance sheet and other

Total assets, start of year
$77,497
Total assets, end of year
$117,408
Total liabilities, end of year
–
Net assets, end of year
$117,408
Cash, savings and investments
$117,408
Gross receipts
$150,128

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
Paul Buckleychair elect1$0
Erin T Linskeypast chair0.5$0
Qiang Zhangchair1$0
Yuwei Kansecretary treasurer1$0
Kristopher Waynantcouncilor2$0
Zachariah Heidenalternate councilor2$0

Address and contacts

Address (IRS master file)
FULMER HALL 23A WASHINGTON ST UNIV, PULLMAN, WA 99164-0001
In care of
% DR YUWEI KAN
Mailing address (990-N for 2025)
PO Box 644630, PULLMAN WA 99164
Principal officer (990-N for 2025)
Kristopher Waynant, 875 Perimeter Dr, Moscow ID 83844
Signed the 990-EZ
Yuwei Kan, Secretary Treasurer

Mission

The organization is a local section of the American Chemical Society ACS a federally chartered 501c3 charitable nonprofit scientific and educational organization. As an affiliated unit operating under ACSs group exemption GEN 0945 the local section advances the Societys mission to promote the knowledge and practice of chemistry through educational programs scientific meetings community outreach and professional development activities. The section is organized and operated exclusively for charitable scientific and educational purposes consistent with those of the ACS.

990-EZ for the year ended December 31, 2024

Program accomplishments

  • Program Service 1 Scientific Meetings and Educational Events. The local Section organized and supported scientific meetings symposia and technical sessions to promote the advancement of chemistry and related sciences. In 2024 the Section hosted the NORM2024 Regional Conference attracting more than 500 participants including students educators and professionals in Chemistry community. The event featured poster sessions oral presentations and invited lectures fostering professional exchange and collaboration in the chemical sciences.
    Expenses $10,291 · grants $136,417
  • Program Service 3 Member Development and Recognition. The Section supported professional development and recognized achievement among members. Efforts included travel grants for student and early-career chemists membership reimbursements for first-year ACS members. Approximately 100 members benefited from these initiatives which strengthened engagement and retention within the ACS community.
    Expenses $2,076 · grants $3,237
  • Program Service 2 Community and Student Outreach. The local Section conducted outreach programs to increase public awareness and appreciation of chemistry. Activities included Chemistry Olympiad National Chemistry Week demonstrations and hands-on events at the Palouse Discovery Science Center. These programs engaged more than 300 K12 students and community members encouraging interest in STEM education and careers.
    Expenses $2,074 · grants $3,317

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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-N on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for AMERICAN CHEMICAL SOCIETY

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

IRS record

EIN
91-6055305
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1946
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Kristopher Waynant
December 31, 2025≤ $50,000 receipts––e-Postcard
990-EZDecember 2024$150,128$110,217$117,408XML
990-N for 2023
Officer: Kristopher Waynant
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Kristopher Waynant
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Daniel Stelck
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 91-6055305).

Questions about AMERICAN CHEMICAL SOCIETY

What is the EIN of AMERICAN CHEMICAL SOCIETY?
The employer identification number (EIN) of AMERICAN CHEMICAL SOCIETY is 91-6055305.
Is AMERICAN CHEMICAL SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1946.
Which annual return does AMERICAN CHEMICAL SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of AMERICAN CHEMICAL SOCIETY 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 AMERICAN CHEMICAL SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of AMERICAN CHEMICAL SOCIETY?
The 990-N for 2025 names Kristopher Waynant.
Who are the officers and directors of AMERICAN CHEMICAL SOCIETY?
The 990-EZ for the year ended December 31, 2024 lists 6 people; 0 received compensation from the organization.
How much revenue does AMERICAN CHEMICAL SOCIETY have?
On its 990-EZ for the year ended December 31, 2024 it reported revenue of $150,128, expenses of $110,217 and total assets of $117,408 at year end.

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