Tamaas Us

Melville, NY
Tax exemption issued: June 2006
EIN: 20-4189683

Type of Nonprofit

Designated as a 501(c)(3) Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Philanthropy, Voluntarism and Grantmaking Foundations / Private Grantmaking Foundations (NTEE)

Donations to this organization are tax deductible.

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. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2025

Revenue

$140,966

Expenses

$88,006

Net Income

$52,960

Net Assets

$42,526

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$85,986	61.0%
Interest Revenue	$0
Dividends	$9	0.0%
Sales of Assets	$54,971	39.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$48,745	55.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$42,526
Total Liabilities	$0
Net Assets	$42,526

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on Aug. 14, 2026

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2024

Revenue

$218,504

Expenses

$106,705

Net Income

$111,799

Net Assets

$45,483

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$125,654	57.5%
Interest Revenue	$2	0.0%
Dividends	$48	0.0%
Sales of Assets	$92,800	42.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$68,500	64.2%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$45,483
Total Liabilities	$0
Net Assets	$45,483

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on Nov. 16, 2025

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2023

Revenue

$316,866

Expenses

$238,703

Net Income

$78,163

Net Assets

$27,721

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$188,722	59.6%
Interest Revenue	$4	0.0%
Dividends	$3	0.0%
Sales of Assets	$128,137	40.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$207,206	86.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$27,721
Total Liabilities	$0
Net Assets	$27,721

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on July 15, 2024

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2022

Revenue

$308,811

Expenses

$127,198

Net Income

$181,613

Net Assets

$79,341

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$174,408	56.5%
Interest Revenue	$4	0.0%
Dividends	$0
Sales of Assets	$134,399	43.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$111,195	87.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$79,341
Total Liabilities	$0
Net Assets	$79,341

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on Nov. 15, 2023

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$223,232

Expenses

$133,305

Net Income

$89,927

Net Assets

$32,077

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$126,235	56.5%
Interest Revenue	$2	0.0%
Dividends	$5	0.0%
Sales of Assets	$96,990	43.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$129,843	97.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$32,077
Total Liabilities	$0
Net Assets	$32,077

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on Nov. 15, 2022

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2020

Revenue

$203,167

Expenses

$186,228

Net Income

$16,939

Net Assets

$19,626

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$192,597	94.8%
Interest Revenue	$3	0.0%
Dividends	$10	0.0%
Sales of Assets	$10,557	5.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$182,145	97.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$19,627
Total Liabilities	$1
Net Assets	$19,626

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on Nov. 12, 2021

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2019

Revenue

$63,235

Expenses

$59,102

Net Income

$4,133

Net Assets

$12,706

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$52,343	82.8%
Interest Revenue	$18	0.0%
Dividends	$0
Sales of Assets	$10,874	17.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$57,102	96.6%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$12,707
Total Liabilities	$1
Net Assets	$12,706

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on July 14, 2020

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2018

Revenue

$38,660

Expenses

$35,566

Net Income

$3,094

Net Assets

$14,664

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$34,949	90.4%
Interest Revenue	$12	0.0%
Dividends	$138	0.4%
Sales of Assets	$3,561	9.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$30,804	86.6%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$14,664
Total Liabilities	$0
Net Assets	$14,664

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on Oct. 25, 2019

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2017

Revenue

$61,295

Expenses

$42,384

Net Income

$18,911

Net Assets

$16,801

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$57,846	94.4%
Interest Revenue	$4	0.0%
Dividends	$0
Sales of Assets	$3,445	5.6%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$38,481	90.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$16,801
Total Liabilities	$0
Net Assets	$16,801

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on Nov. 15, 2018

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2016

Revenue

$80,000

Expenses

$86,414

Net Income

-$6,414

Net Assets

$5,432

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$80,000	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$86,414	100%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$5,432
Total Liabilities	$0
Net Assets	$5,432

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on March 13, 2017

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$43,083

Expenses

$62,243

Net Income

-$19,160

Net Assets

$11,846

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$43,083	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$62,217	100.0%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$11,846
Total Liabilities	$0
Net Assets	$11,846

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

PDF (2 of 2)

Fiscal Year Ending Dec.
2014

Revenue

$104,500

Expenses

$90,056

Net Income

$14,444

Net Assets

$31,006

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$104,500	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$90,056	100%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$31,006
Total Liabilities	$0
Net Assets	$31,006

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on April 10, 2015

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2013

Revenue

$77,500

Expenses

$117,709

Net Income

-$40,209

Net Assets

$16,562

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$77,500	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$117,709	100%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$16,562
Total Liabilities	$0
Net Assets	$16,562

Compensation

Key Employees and Officers	Compensation	Other
Sarah Riggs (President)	$0	$0
Wendy Riggs (Treasurer)	$0	$0

990-PF

Filed on May 12, 2014

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2012

Revenue

$57,500

Expenses

$77,484

Net Income

-$19,984

Net Assets

$56,770

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$57,500	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$77,484	100%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$56,771
Total Liabilities	$1
Net Assets	$56,770

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Revenue

$154,965

Expenses

$147,951

Net Income

$7,014

Net Assets

$76,754

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$154,965	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$147,951	100%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$76,755
Total Liabilities	$1
Net Assets	$76,754

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2010

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

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

PDF (2 of 2)

Fiscal Year Ending Dec.
2009

Revenue

$317,315

Expenses

$249,689

Net Income

$67,626

Net Assets

$99,130

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$316,500	99.7%
Interest Revenue	$0
Dividends	$815	0.3%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$249,689	100%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$99,130
Total Liabilities	$0
Net Assets	$99,130

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2008

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

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

PDF (2 of 2)

Fiscal Year Ending Dec.
2007

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

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2006

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

990-PF

Primary tax return for a private foundation'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 financial information from tax returns processed by the IRS since the 2012 calendar years, as well as data extracted from digital filings. IRS summary data also includes limited 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 for 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?

Most organizations that have been recognized as tax exempt by the IRS have to file the 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 the 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," which does not contain financial details. Churches are not required to file Form 990.

Nonprofit Explorer has organizations that are claiming tax exemption in any of the 27 subsections of the 501(c) section of the tax code. Taxable trusts and private foundations that are required to file a form 990PF are also included.

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

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Updated October 22, 2026

Tamaas Us

Organization summary

Type of Nonprofit

Tax Filings by Year

Fiscal Year Ending Dec. 2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

Fiscal Year Ending Dec.
2025

Fiscal Year Ending Dec.
2024

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
2010

Fiscal Year Ending Dec.
2009

Fiscal Year Ending Dec.
2008

Fiscal Year Ending Dec.
2007

Fiscal Year Ending Dec.
2006