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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 82-4236678

SIGNATURE SERIES

Tax-exempt (reinstated) · WSHNGTN CT HS, OH 43160

Address and contacts

Address (IRS master file)
PO BOX 505, WSHNGTN CT HS, OH 43160-0505
In care of
% LISA SCHWARTZ
Mailing address (990-N for 2025)
PO Box 505, Washington Court House OH 43160
Principal officer (990-N for 2025)
Lisa Schwartz, PO Box 505, Washington Court House OH 43160

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-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for SIGNATURE SERIES

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

IRS record

EIN
82-4236678
Tax-exempt status
501(c)(5): Labor, agricultural or horticultural organization
Donations deductible
No
Exempt since
2018
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2010
Posted by the IRS
December 1, 2018
Reinstated
Effective May 15, 2010

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 2025
Officer: Lisa Schwartz
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Lisa M Schwartz
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Lisa M Schwartz
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Lisa M Schwartz
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Lisa M Schwartz
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Lisa M Schwartz
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 82-4236678).

Questions about SIGNATURE SERIES

What is the EIN of SIGNATURE SERIES?
The employer identification number (EIN) of SIGNATURE SERIES is 82-4236678.
Is SIGNATURE SERIES tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2010 and reinstated it effective May 15, 2010.
Are donations to SIGNATURE SERIES tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does SIGNATURE SERIES file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SIGNATURE SERIES 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 SIGNATURE SERIES 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 SIGNATURE SERIES?
The 990-N for 2025 names Lisa Schwartz.

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