Sigma Delta Tau Society
EIN: 580596723 · Plymouth, MI
| Metric | Value |
|---|---|
| Total Revenue | $834K |
| Total Expenses | $769K |
| Net Assets | $216K |
Is Sigma Delta Tau Society Legit?
Insufficient Data
Assessment based on IRS 990 filings, spending patterns, and AI analysis. Not a guarantee of legitimacy. Full charity check →
About Sigma Delta Tau Society
Sigma Delta Tau Society (EIN: 580596723) is a nonprofit organization based in Plymouth, MI. The organization reported total revenue of $834K and total assets of $286K according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of Sigma Delta Tau Society's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.
Organization Overview
Sigma Delta Tau Society is a small nonprofit that has been operating for 78 years, with 14 years of IRS 990 filings on record (2011–2024). Revenue has grown at a compound annual rate of 2.7%.
Key Financial Metrics (2024)
From the most recent IRS 990 filing on record:
| Total Revenue | $799K |
| Total Expenses | $769K |
| Surplus / Deficit | +$30K |
| Total Assets | $293K |
| Total Liabilities | $77K |
| Net Assets | $216K |
| Operating Margin | 3.7% |
| Debt-to-Asset Ratio | 26.2% |
| Months of Reserves | 4.6 months |
Financial Health Grade: A
In 2024, Sigma Delta Tau Society reported a surplus of $30K with revenue exceeding expenses, holds 4.6 months of operating reserves (adequate), has a debt-to-asset ratio of 26.2% (moderate leverage).
Financial Trends
Over 14 years of filings (2011–2024), Sigma Delta Tau Society's revenue has grown at a compound annual growth rate (CAGR) of 2.7%.
| Year | Revenue Change | Expense Change | Asset Change |
|---|---|---|---|
| 2024 | +1.0% | -7.0% | +7.6% |
| 2023 | +2.9% | +5.5% | -5.7% |
| 2022 | +19.8% | +20.4% | -8.9% |
| 2021 | -2.2% | -2.1% | -0.3% |
| 2020 | -5.2% | +1.1% | +2.0% |
IRS Tax-Exempt Classification
| IRS Classification Codes | 1000 |
| IRS Ruling Date | 1948 |
Classification data from ProPublica Nonprofit Explorer. Additional BMF data may be available after enrichment.
AI Analysis Pending
AI enrichment for Sigma Delta Tau Society has not yet been completed. Basic IRS 990 data is shown below. Check back later for a full transparency report including a Mission Score, spending breakdown, executive compensation analysis, and red flags assessment.
Mission Effectiveness Score
NonprofitSpending's AI analysis rates Sigma Delta Tau Society with a Mission Score of 0 out of 100 (Very Poor). This score reflects the organization's overall financial transparency, program spending efficiency, and governance indicators derived from IRS 990 public filings.
Key Financial Metrics (2024)
From the most recent IRS 990 filing on record:
- The organization reported a surplus of $30K, with revenue exceeding expenses.
- Debt-to-asset ratio: 26.2%.
Frequently Asked Questions about Sigma Delta Tau Society
Is Sigma Delta Tau Society a legitimate charity?
Sigma Delta Tau Society (EIN: 580596723) is a registered tax-exempt nonprofit based in Michigan. It has 14 years of IRS 990 filings on record. Total revenue: $834K. No red flags identified. Financial health grade: A.
How does Sigma Delta Tau Society spend its money?
Sigma Delta Tau Society reported $834K in total revenue in IRS 990 filings. 14 years of filing data available. Revenue exceeded expenses in the most recent year. Review the full spending breakdown on NonprofitSpending.
Are donations to Sigma Delta Tau Society tax-deductible?
Sigma Delta Tau Society is registered as a tax-exempt nonprofit (EIN: 580596723). Donations to most 501(c)(3) organizations are tax-deductible. Consult a tax professional for your specific situation.
Where is Sigma Delta Tau Society located?
Sigma Delta Tau Society is headquartered in Plymouth, Michigan and files with the IRS under EIN 580596723.
How many years of IRS 990 filings does Sigma Delta Tau Society have?
Sigma Delta Tau Society has 14 years of IRS 990 filings on record at NonprofitSpending. This extensive filing history provides a strong basis for evaluating long-term financial trends. The most recent filing shows $834K in total revenue.
Filing History
IRS 990 filing history for Sigma Delta Tau Society showing financial trends over 14 years of public records:
Over 14 years of IRS 990 filings (2011–2024), Sigma Delta Tau Society's revenue has grown by 40.8%, moving from $567K to $799K. Total assets increased by 29.1% over the same period, from $227K to $293K. Total functional expenses rose by 28.8%, from $597K to $769K. In its most recent filing year (2024), Sigma Delta Tau Society reported a surplus of $30K, with revenue exceeding expenses. The organization holds $77K in liabilities against $293K in assets (debt-to-asset ratio: 26.2%), resulting in net assets of $216K.
| Year | Revenue | Expenses | Assets | Liabilities | Officer Comp. % | |
|---|---|---|---|---|---|---|
| 2024 | $799K | $769K | $293K | $77K | — | — |
| 2023 | $791K | $827K | $272K | $86K | — | View 990 |
| 2022 | $768K | $784K | $288K | $66K | — | View 990 |
| 2021 | $641K | $651K | $317K | $79K | — | — |
| 2020 | $656K | $665K | $318K | $70K | — | — |
| 2019 | $692K | $658K | $312K | $55K | — | View 990 |
| 2018 | $689K | $668K | $263K | $41K | — | View 990 |
| 2017 | $704K | $705K | $259K | $57K | — | View 990 |
| 2016 | $638K | $684K | $258K | $55K | — | View 990 |
| 2015 | $687K | $685K | $278K | $28K | — | View 990 |
| 2014 | $673K | $634K | $316K | $68K | — | View 990 |
| 2013 | $620K | $579K | $290K | $81K | — | View 990 |
| 2012 | $599K | $590K | $209K | $41K | — | View 990 |
| 2011 | $567K | $597K | $227K | $69K | — | View 990 |
Year-by-Year Financial Summary
- 2024: Revenue of $799K, expenses of $769K, and assets of $293K (revenue +1.0% year-over-year).
- 2023: Revenue of $791K, expenses of $827K, and assets of $272K (revenue +2.9% year-over-year).
- 2022: Revenue of $768K, expenses of $784K, and assets of $288K (revenue +19.8% year-over-year).
- 2021: Revenue of $641K, expenses of $651K, and assets of $317K (revenue -2.2% year-over-year).
- 2020: Revenue of $656K, expenses of $665K, and assets of $318K (revenue -5.2% year-over-year).
- 2019: Revenue of $692K, expenses of $658K, and assets of $312K (revenue +0.5% year-over-year).
- 2018: Revenue of $689K, expenses of $668K, and assets of $263K (revenue -2.1% year-over-year).
- 2017: Revenue of $704K, expenses of $705K, and assets of $259K (revenue +10.4% year-over-year).
- 2016: Revenue of $638K, expenses of $684K, and assets of $258K (revenue -7.2% year-over-year).
- 2015: Revenue of $687K, expenses of $685K, and assets of $278K (revenue +2.1% year-over-year).
- 2014: Revenue of $673K, expenses of $634K, and assets of $316K (revenue +8.6% year-over-year).
- 2013: Revenue of $620K, expenses of $579K, and assets of $290K (revenue +3.4% year-over-year).
- 2012: Revenue of $599K, expenses of $590K, and assets of $209K (revenue +5.6% year-over-year).
- 2011: Revenue of $567K, expenses of $597K, and assets of $227K.
View Individual Filing Years
Explore detailed financial data from each IRS 990 filing year for Sigma Delta Tau Society:
Data Sources and Methodology
This transparency report for Sigma Delta Tau Society is generated by NonprofitSpending's AI analysis engine. The data is sourced from publicly available IRS 990 filings accessed through the ProPublica Nonprofit Explorer API and IRS electronic filing records. The Mission Score, spending breakdown, and other analytical insights are produced by artificial intelligence and should be used as one of multiple factors when evaluating a nonprofit organization.
IRS 990 forms are annual information returns that most tax-exempt organizations must file with the IRS. These forms provide detailed financial information including revenue, expenses, assets, liabilities, and compensation of officers. NonprofitSpending processes this data to provide accessible transparency reports for donors, researchers, and the general public.
Disclaimer
AI-generated analysis based on IRS public records. Not financial or legal advice. Verify information directly with the organization.