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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 36-3151945

AMERICAN DENTAL ASSISTANTS ASSOCIATION

Also known as MID-STATE DENTAL ASSISTANTS SOCIETY

Tax-exempt (reinstated) · HASTINGS, NE 68902

Address and contacts

Address (IRS master file)
PO BOX 1234, HASTINGS, NE 68902-1234
In care of
% MARIE DESMARAIS
Mailing address (990-N for 2024)
Post Office Box 1234, Hastings NE 68902
Principal officer (990-N for 2024)
Marie Desmarais, Post Office Box 1234, Hastings NE 68902

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for AMERICAN DENTAL ASSISTANTS ASSOCIATION

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
36-3151945
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
1969
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2011
Posted by the IRS
February 22, 2012
Reinstated
Effective May 15, 2011

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Marie Desmarais
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Delores Heyen
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Delores Heyen
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Delores Heyen
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Delores Heyen
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Delores Heyen
June 30, 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 36-3151945).

Questions about AMERICAN DENTAL ASSISTANTS ASSOCIATION

What is the EIN of AMERICAN DENTAL ASSISTANTS ASSOCIATION?
The employer identification number (EIN) of AMERICAN DENTAL ASSISTANTS ASSOCIATION is 36-3151945.
Is AMERICAN DENTAL ASSISTANTS ASSOCIATION tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2011 and reinstated it effective May 15, 2011.
Are donations to AMERICAN DENTAL ASSISTANTS ASSOCIATION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does AMERICAN DENTAL ASSISTANTS ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of AMERICAN DENTAL ASSISTANTS ASSOCIATION due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did AMERICAN DENTAL ASSISTANTS ASSOCIATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of AMERICAN DENTAL ASSISTANTS ASSOCIATION?
The 990-N for 2024 names Marie Desmarais.

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