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Sigma Delta Tau Society

Alpha Xi
  • Boston, MA
  • Tax-exempt since April 1948
  • EIN: 88-3858120

Organization summary

Type of Nonprofit

Designated as a Social and recreational clubs.

Category: Educational Institutions and Related Activities / Student Sororities, Fraternities (NTEE)

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$123k (2025)

Expenses
$123k (2025)

Total Assets
$17.1k (2025)

Total Liabilities
$0 (2025)

Source: Form 990 tax filings from 2023 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 June
2025

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$123,029
Expenses
$122,870
Net Income
$159
Net Assets
$17,053
Notable Sources of Revenue Percent of Total Revenue
Contributions $12,973
10.5%
Program Services $0
Investment Income $0
Net Fundraising -$5,485
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $17,053
Total Liabilities $0
Net Assets $17,053
Club or Co-Op Income
Initiation Fees & Contributions $5,100
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Erica Schwartz (President (Start Jan 25)) $0 $0
Lily Munier (President (End Dec 24)) $0 $0
Lindsay Griesman (Vp Of Philanthropy (Start Jan 25)) $0 $0
Erica Schwartz (Vp Of Philanthropy (End Dec 24)) $0 $0
Ella Long (Vp Of Finance (Start Jan 25)) $0 $0
Saniya Gupta (Vp Of Finance (End Dec 24)) $0 $0
Sophie Doiron (Vp Of Recruitment) $0 $0
Alexa Heider (Vp Of Operations (Start Jan 25)) $0 $0
Madison Roost (Vp Of Operations (End Dec 24)) $0 $0
Emma Murphy (Vp Of New Member Education (Start Jan 25)) $0 $0
Isabella Jones (Vp Of New Member Education (End Dec 24)) $0 $0
Ashiyana Chikani (Vp Of Risk Reduction (Start Jan 25)) $0 $0
Alexa Helder (Vp Of Risk Reduction (End Dec 24)) $0 $0
Arohi Bhattacharya (Vp Diversity, Equity, And Inclusion (Start Jan 25)) $0 $0
Nadazda Li (Vp Diversity, Equity, And Inclusion (End Dec 24)) $0 $0
Lucy Balanoff (Vp Of Panhellenic (Start Jan 25)) $0 $0
Lea Barry Thouez (Vp Of Panhellenic (End Dec 24)) $0 $0
Clara Neal (Vp Of Academic Development (Start Jan 25)) $0 $0
Shayna Dash (Vp Of Academic Development (End Dec 24)) $0 $0
Hannah Barbieri (Standards (Start Jan 25)) $0 $0
Hailee Helfrick (Standards (End Dec 24)) $0 $0
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Document Links

990-EZ
Filed on Nov. 4, 2025

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

View Filing
XML

Fiscal Year Ending June
2024

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$111,033
Expenses
$106,531
Net Income
$4,502
Net Assets
$16,894
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,532
10.4%
Program Services $0
Investment Income $0
Net Fundraising -$1,192
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $16,894
Total Liabilities $0
Net Assets $16,894
Club or Co-Op Income
Initiation Fees & Contributions $5,600
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Lily Munier (President) $0 $0
Erica Schwartz (Vp Of Philanthropy (Start Jan 24)) $0 $0
Eren Reece (Vp Of Philanthropy (End Dec 23)) $0 $0
Saniya Gupta (Vp Of Finance (Start Jan 24)) $0 $0
Christine Choi (Vp Of Finance (End Dec 23)) $0 $0
Sophia Doiron (Vp Of Recruitment (Start Jan 24)) $0 $0
Cameron Hughes (Vp Of Recruitment (End Dec 23)) $0 $0
Madison Roost (Vp Of Operations (Start Jan 24)) $0 $0
Tori Topol (Vp Of Operations (End Dec 23)) $0 $0
Elaina Justiniano (Vp Of New Member Education (Start Jan 24)) $0 $0
Madison Root (Vp Of New Member Education (End Dec 23)) $0 $0
Alexa Heider (Vp Of Risk Reduction (Start Jan 24)) $0 $0
Anais Wentzel (Vp Of Risk Reduction (End Dec 23)) $0 $0
Nadya Li (Vp Diversity, Equity, And Inclusion (Start Jan 24)) $0 $0
Sophia Navalta (Vp Diversity, Equity, And Inclusion (End Dec 23)) $0 $0
Isbella Jones (Vp Of Panhellenic (Start Jan 24)) $0 $0
Shayna Dash (Vp Of Panhellenic (End Dec 23)) $0 $0
Shayna Dash (Vp Of Academics/Scholarship (Start Jan 24)) $0 $0
Ava Berger (Vp Of Academecs/Scholarship (End Dec 23)) $0 $0
Hailee Helfrick (Standards Chair (Start Jan 24)) $0 $0
Natalie Will (Standards Chair (End Dec 23)) $0 $0
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Document Links

990-EZ
Filed on Oct. 20, 2024

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

View Filing
XML

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$73,710
Expenses
$97,163
Net Income
-$23,453
Net Assets
$12,392
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,599
9.0%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $12,392
Total Liabilities $0
Net Assets $12,392
Club or Co-Op Income
Initiation Fees & Contributions $4,500
Income From Public Use of Club Facilities $0
Compensation
Key Employees and Officers Compensation Other
Christine Choi (Vice President Of Finance) $0 $0
Eren Reece (Vice President Of Philanthropy) $0 $0
Shayna Dash (Vice President Panhellenic) $0 $0
Elizabeth Ham (Chapter Vice President) $0 $0
Cameron Hughes (Vice President Of Recruitment) $0 $0
Tori Topol (Vice President Of Operations) $0 $0
Madison Root (Vice President New Member Education) $0 $0
Anais Wentzel (Vice President Risk Reduction) $0 $0
Erica Schwartz (Vice President Risk Reduction) $0 $0
Lily Munier (Chapter President) $0 $0
Sophia Navalta (Vice President Dei) $0 $0
Ava Berger (Vice President Academics/Scholarship) $0 $0
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Document Links

990-EZ
Filed on Dec. 5, 2023

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

View Filing
PDF XML

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 »

Get the Data

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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About Nonprofit Explorer

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

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