Nonprofit · EIN 26-4558886
AMERICAN CHEMICAL SOCIETY
Also known as CATALYSIS SCIENCE & TECHNOLOGY DIVI
Tax-exempt · LAWRENCE, KS 66044
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $128,994 | $71,822 | $57,172 | $317,826 | $0 | $317,826 |
| December 31, 2024 | 990-EZ | $88,416 | $72,613 | $15,803 | $260,654 | $0 | $260,654 |
| December 31, 2023 | 990-EZ | $65,607 | $100,842 | -$35,235 | $244,663 | $0 | $244,663 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $109,900
- Membership dues
- $13,028
- Program service revenue
- $0
- Investment income
- $4,857
- Other revenue
- $1,209
Expenses
- Grants and similar amounts paid
- $5,900
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fees and payments to contractors
- $3,300
- Other expenses
- $62,622
- Program services (functional)
- $65,590
Balance sheet and other
- Total assets, start of year
- $260,654
- Total assets, end of year
- $317,826
- Total liabilities, end of year
- $0
- Net assets, end of year
- $317,826
- Cash, savings and investments
- $317,826
- Gross receipts
- $128,994
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.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| J Will Medlin | Chair | 3 | $0 |
| Simon Bare | Chair-Elect | 2 | $0 |
| Alan M Allgeier | Treasurer | 3 | $0 |
| Bin Wang | Secretary | 2 | $0 |
990-EZ for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Eranda Nikolla | Chair | 3 | $0 |
| J Will Medlin | Chair-Elect | 2 | $0 |
| Alan M Allgeier | Treasurer | 2.5 | $0 |
| Bin Wang | Secretary | 1.5 | $0 |
990-EZ for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Eranda Nikolla | Chair | 3 | $0 |
| J Will Medlin | Chair Elect | 2 | $0 |
| Alan Allgeier | Treasurer | 2.5 | $0 |
| Bin Wang | Secretary | 1.5 | $0 |
Address and contacts
- Address (IRS master file)
- 1656 ILLINOIS ST, LAWRENCE, KS 66044-4040
- In care of
- % DR KARTH K RAMASAMY
- Mailing address (990-N for 2020)
- 6001 Blackwood Street, West Richland WA 99353
- Principal officer (990-N for 2020)
- Karthikeyan Kallupalayam Ramasamy, 6001 Blackwood Street, West Richland WA 99353
- Signed the 990-EZ
- Alan Allgeier, Treasurer
- Phone
- (785) 371-4514
Mission
Promote Scientific Research in the chemical sciences by supporting discourse and sharing of data and hosting events and participation in events to support such discourse
Program accomplishments
- National Professional Meetings of the ACS. Our entity pays for programming and to reimburse certain travel registration expenses for the National meeting. The reimbursed individuals provide scientific presentations to the audience of ACS members. Approximately 500 members benefit from the programmingExpenses $46,301
- Awards. Our organization paid 3 x $1000 to distinguished colleagues as part of an award for each of the colleagues. The award winners provide scientific presentations to the audience of ACS members. Approximately 200 members attended and benefited from the presentations.Expenses $7,841
- National Meeting expense. Our organization hosted two networking events for our members as part of the American Chemical Society National Meeting. We paid catering and venue expenses. Approximately 200 members were in attendanceExpenses $11,448
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 26-4558886
- 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 or 990-EZ
- Group exemption
- 0945: AMERICAN CHEMICAL SOCIETY
- Assets (IRS master file)
- $317,826
- Income (IRS master file)
- $128,994
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $128,994 | $71,822 | $317,826 | IRS |
| 990-EZ | December 2024 | $88,416 | $72,613 | $260,654 | IRS |
| 990-EZ | December 2023 | $65,607 | $100,842 | $244,663 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-N for 2020 Officer: Karthikeyan Kallupalayam Ramasamy | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Karthikeyan Kallupalayam Ramasamy | 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 26-4558886).
Questions about AMERICAN CHEMICAL SOCIETY
- What is the EIN of AMERICAN CHEMICAL SOCIETY?
- The employer identification number (EIN) of AMERICAN CHEMICAL SOCIETY is 26-4558886.
- 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 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- 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-EZ for the year ended December 2025.
- Who is the principal officer of AMERICAN CHEMICAL SOCIETY?
- The 990-N for 2020 names Karthikeyan Kallupalayam Ramasamy.
- Who are the officers and directors of AMERICAN CHEMICAL SOCIETY?
- The 990-EZ for the year ended December 31, 2025 lists 4 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, 2025 it reported revenue of $128,994, expenses of $71,822 and total assets of $317,826 at year end.
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