Sigma Delta Tau Society

Alpha Theta Chapter

College Park, MD
Tax-exempt since Nov. 1958
EIN: 52-0634751

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Type of Nonprofit

Designated as a 501(c)(7) Social and recreational clubs.

Donations to this organization are not tax deductible.

Revenue

$629k (2025)

Expenses

$606k (2025)

Total Assets

$826k (2025)

Total Liabilities

$98.1k (2025)

Source: Form 990 tax filings from 2011 to 2025

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending July
2025

Revenue

$629,212

Expenses

$606,455

Net Income

$22,757

Net Assets

$728,058

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$174,246	27.7%
Program Services	$423,820	67.4%
Investment Income	$31,146	5.0%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$0

Assets/Debt
Total Assets	$826,128
Total Liabilities	$98,070
Net Assets	$728,058

Club or Co-Op Income
Initiation Fees & Contributions	$5,400
Income From Public Use of Club Facilities	$0

Compensation

Key Employees and Officers	Compensation	Related	Other
Lynn Morano (President)	$0	$0	$0
Carol Loewenstein (Vice President)	$0	$0	$0
Tara Olson (Treasurer)	$0	$0	$0
Sarah Robin (Secretary)	$0	$0	$0

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990

Filed on Aug. 21, 2025

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending July
2024

Revenue

$491,494

Expenses

$574,678

Net Income

-$83,184

Net Assets

$705,301

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$153,634	31.3%
Program Services	$324,355	66.0%
Investment Income	$8,556	1.7%
Bond Proceeds	$4,949	1.0%
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$0

Assets/Debt
Total Assets	$772,681
Total Liabilities	$67,380
Net Assets	$705,301

Club or Co-Op Income
Initiation Fees & Contributions	$4,350
Income From Public Use of Club Facilities	$0

Compensation

Key Employees and Officers	Compensation	Related	Other
Lynn Morano (President)	$0	$0	$0
Carol Loewenstein (Vice President)	$0	$0	$0
Tara Olson (Treasurer)	$0	$0	$0
Sarah Robin (Secretary)	$0	$0	$0

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990

Filed on Sept. 3, 2024

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending July
2023

Revenue

$532,408

Expenses

$552,397

Net Income

-$19,989

Net Assets

$790,263

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$152,586	28.7%
Program Services	$364,726	68.5%
Investment Income	$15,096	2.8%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$0

Assets/Debt
Total Assets	$796,263
Total Liabilities	$6,000
Net Assets	$790,263

Club or Co-Op Income
Initiation Fees & Contributions	$4,200
Income From Public Use of Club Facilities	$0

Compensation

Key Employees and Officers	Compensation	Related	Other
Carol Loewenstein (President)	$0	$0	$0
Lynn Morano (Vice President)	$0	$0	$0
Tara Olson (Secretary)	$0	$0	$0

990

Filed on Sept. 25, 2023

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending July
2022

Revenue

$504,419

Expenses

$484,678

Net Income

$19,741

Net Assets

$810,252

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$200,354	39.7%
Program Services	$293,081	58.1%
Investment Income	$10,984	2.2%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$28,881	6.0%

Assets/Debt
Total Assets	$938,743
Total Liabilities	$128,491
Net Assets	$810,252

Club or Co-Op Income
Initiation Fees & Contributions	$6,150
Income From Public Use of Club Facilities	$0

Compensation

Key Employees and Officers	Compensation	Related	Other
Carol Loewenstein (President)	$0	$0	$0
Susan Binder (Treasurer)	$0	$0	$0
Lynn Morano (Vice President)	$0	$0	$0
Tara Olson (Secretary)	$0	$0	$0

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990

Filed on Aug. 22, 2022

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending July
2021

Revenue

$222,275

Expenses

$286,844

Net Income

-$64,569

Net Assets

$790,512

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$29,365	13.2%
Program Services	$180,640	81.3%
Investment Income	$12,270	5.5%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$15,250	5.3%

Assets/Debt
Total Assets	$907,751
Total Liabilities	$117,239
Net Assets	$790,512

Club or Co-Op Income
Initiation Fees & Contributions	$6,000
Income From Public Use of Club Facilities	$0

Compensation

Key Employees and Officers	Compensation	Related	Other
Carol Loewenstein (President)	$0	$0	$0
Susan Binder (Treasurer)	$0	$0	$0
Lynn Morano (Vice President)	$0	$0	$0

990

Filed on Aug. 27, 2021

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending July
2020

Revenue

$545,338

Expenses

$469,788

Net Income

$75,550

Net Assets

$855,081

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$209,727	38.5%
Program Services	$331,893	60.9%
Investment Income	$3,718	0.7%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$23,200	4.9%

Assets/Debt
Total Assets	$865,623
Total Liabilities	$10,542
Net Assets	$855,081

Club or Co-Op Income
Initiation Fees & Contributions	$6,750
Income From Public Use of Club Facilities	$0

Compensation

Key Employees and Officers	Compensation	Related	Other
Carol Loewenstein (President)	$0	$0	$0
Susan Binder (Treasurer)	$0	$0	$0
Lynn Morano (Vice President)	$0	$0	$0

990

Filed on June 2, 2021

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending July
2019

Revenue

$566,134

Expenses

$542,974

Net Income

$23,160

Net Assets

$779,531

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$188,153	33.2%
Program Services	$377,645	66.7%
Investment Income	$2,020	0.4%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	-$1,684
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$27,600	5.1%

Assets/Debt
Total Assets	$887,855
Total Liabilities	$108,324
Net Assets	$779,531

Club or Co-Op Income
Initiation Fees & Contributions	$7,350
Income From Public Use of Club Facilities	$0

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2018

Revenue

$596,025

Expenses

$522,071

Net Income

$73,954

Net Assets

$756,370

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$205,711	34.5%
Program Services	$386,040	64.8%
Investment Income	$4,274	0.7%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$24,550	4.7%

Assets/Debt
Total Assets	$819,866
Total Liabilities	$63,496
Net Assets	$756,370

Club or Co-Op Income
Initiation Fees & Contributions	$6,900
Income From Public Use of Club Facilities	$0

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2017

Revenue

$615,315

Expenses

$576,303

Net Income

$39,012

Net Assets

$682,416

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$208,101	33.8%
Program Services	$395,621	64.3%
Investment Income	$11,593	1.9%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$23,350	4.1%

Assets/Debt
Total Assets	$765,823
Total Liabilities	$83,407
Net Assets	$682,416

Club or Co-Op Income
Initiation Fees & Contributions	$6,750
Income From Public Use of Club Facilities	$0

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2016

Revenue

$606,728

Expenses

$560,756

Net Income

$45,972

Net Assets

$643,404

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$188,022	31.0%
Program Services	$411,524	67.8%
Investment Income	$7,182	1.2%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$26,100	4.7%

Assets/Debt
Total Assets	$741,077
Total Liabilities	$97,673
Net Assets	$643,404

Club or Co-Op Income
Initiation Fees & Contributions	$6,200
Income From Public Use of Club Facilities	$0

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2015

Revenue

$620,021

Expenses

$528,144

Net Income

$91,877

Net Assets

$597,433

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$196,737	31.7%
Program Services	$412,785	66.6%
Investment Income	$10,499	1.7%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$25,600	4.8%

Assets/Debt
Total Assets	$723,186
Total Liabilities	$125,753
Net Assets	$597,433

Club or Co-Op Income
Initiation Fees & Contributions	$6,600
Income From Public Use of Club Facilities	$0

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2014

Revenue

$585,584

Expenses

$597,474

Net Income

-$11,890

Net Assets

$505,556

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$180,656	30.9%
Program Services	$393,277	67.2%
Investment Income	$11,651	2.0%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$19,200	3.2%

Assets/Debt
Total Assets	$615,258
Total Liabilities	$109,702
Net Assets	$505,556

Club or Co-Op Income
Initiation Fees & Contributions	$6,600
Income From Public Use of Club Facilities	$0

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2013

Revenue

$540,792

Expenses

$453,006

Net Income

$87,786

Net Assets

$517,446

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$167,194	30.9%
Program Services	$367,087	67.9%
Investment Income	$6,511	1.2%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$20,500	4.5%

Assets/Debt
Total Assets	$602,337
Total Liabilities	$84,891
Net Assets	$517,446

Club or Co-Op Income
Initiation Fees & Contributions	$5,850
Income From Public Use of Club Facilities	$0

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2012

Revenue

$521,335

Expenses

$437,916

Net Income

$83,419

Net Assets

$429,660

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$164,382	31.5%
Program Services	$356,020	68.3%
Investment Income	$933	0.2%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$23,600	5.4%

Assets/Debt
Total Assets	$494,035
Total Liabilities	$64,375
Net Assets	$429,660

Club or Co-Op Income
Initiation Fees & Contributions	$6,000
Income From Public Use of Club Facilities	$0

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2011

Revenue

$513,840

Expenses

$455,123

Net Income

$58,717

Net Assets

$346,241

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$118,441	23.1%
Program Services	$394,686	76.8%
Investment Income	$713	0.1%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$17,600	3.9%

Assets/Debt
Total Assets	$412,945
Total Liabilities	$66,704
Net Assets	$346,241

Club or Co-Op Income
Initiation Fees & Contributions	$3,230
Income From Public Use of Club Facilities	$0

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2010

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2009

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2008

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2007

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2006

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending July
2005

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

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For those interested in acquiring the original data from the source, here’s where our data comes from:

Raw filing data. Includes EINs and summary financials as structured data.
Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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Updated December 22, 2025

Sigma Delta Tau Society

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $629k (2025)

Expenses $606k (2025)

Total Assets $826k (2025)

Total Liabilities $98.1k (2025)

Tax Filings by Year

Fiscal Year Ending July 2025

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending July 2024

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending July 2023

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending July 2022

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending July 2021

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending July 2020

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending July 2019

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending July 2018

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending July 2017

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending July 2016

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending July 2015

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending July 2014

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending July 2013

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Revenue

$629k (2025)

Expenses

$606k (2025)

Total Assets

$826k (2025)

Total Liabilities

$98.1k (2025)

Fiscal Year Ending July
2025

Fiscal Year Ending July
2024

Fiscal Year Ending July
2023

Fiscal Year Ending July
2022

Fiscal Year Ending July
2021

Fiscal Year Ending July
2020

Fiscal Year Ending July
2019

Fiscal Year Ending July
2018

Fiscal Year Ending July
2017

Fiscal Year Ending July
2016

Fiscal Year Ending July
2015

Fiscal Year Ending July
2014

Fiscal Year Ending July
2013

Fiscal Year Ending July
2012

Fiscal Year Ending July
2011

Fiscal Year Ending July
2010

Fiscal Year Ending July
2009

Fiscal Year Ending July
2008

Fiscal Year Ending July
2007

Fiscal Year Ending July
2006

Fiscal Year Ending July
2005