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Tholos Foundation

  • Washington, DC
  • Tax-exempt since Oct. 1985
  • EIN: 52-1400492

Organization summary

Type of Nonprofit

Designated as a 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.

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$3.49M (2022)

Expenses
$4.78M (2022)

Total Assets
$3.44M (2022)

Total Liabilities
$18.5M (2022)

Source: Form 990 tax filings from 2011 to 2022

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 Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,494,231
Expenses
$4,776,182
Net Income
-$1,281,951
Net Assets
-$15,072,803
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,454,540
98.9%
Program Services $15,000
0.4%
Investment Income $24,618
0.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $73
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $161,181
3.4%
Professional Fundraising Fees $0
Other Salaries and Wages $1,471,814
30.8%
Assets/Debt
Total Assets $3,436,033
Total Liabilities $18,508,836
Net Assets -$15,072,803
Compensation
Key Employees and Officers Compensation Related Other
Lorenzo Montanari (Dir. Of Int'l Programs And Affairs) $165,000 $0 $7,800
Grover Norquist (President) $100,000 $150,000 $20,327
John Kartch (Vice President Of Communic) $87,544 $106,998 $14,782
Patrick Gleason (Director Of State Affairs) $72,400 $108,600 $14,539
Christopher Butler (Executive Director) $57,243 $133,566 $17,197
Megan Worley (Vice President Of Finance) $47,500 $47,500 $11,100
Peter Balkin (Vice President) $0 $0 $0
Paul Smith (Board Member) $0 $0 $0
Paul Prososki (Board Member) $0 $0 $0
Mark Klugmann (Board Member) $0 $0 $0
Caren Toloczko (Board Member) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 15, 2023

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,841,532
Expenses
$3,224,691
Net Income
-$1,383,159
Net Assets
-$13,871,944
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,833,305
99.6%
Program Services $7,450
0.4%
Investment Income $677
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $100
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $181,205
5.6%
Professional Fundraising Fees $0
Other Salaries and Wages $1,178,381
36.5%
Assets/Debt
Total Assets $2,525,474
Total Liabilities $16,397,418
Net Assets -$13,871,944
Compensation
Key Employees and Officers Compensation Related Other
Lorenzo Montanari (Dir. Of International Programs) $172,807 $0 $14,236
Grover G Norquist (President) $100,000 $150,000 $45,216
John Kartch (Vice President Of Communications) $77,063 $94,187 $30,980
Patrick Gleason (Director Of State Affairs) $60,705 $91,057 $25,199
Christopher Butler (Chief Of Staff) $51,840 $120,960 $40,480
Megan Worley (Vice President Of Finance) $47,500 $47,500 $31,238
Peter Balkin (Vice President) $0 $0 $0
Paul Smith (Board Member) $0 $0 $0
Paul Prososki (Board Member) $0 $0 $0
Mark Klugmann (Board Member) $0 $0 $0
Caren Toloczko (Board Member) $0 $0 $0
Susan Hamill (Board Member) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 15, 2022

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

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,592,807
Expenses
$2,688,489
Net Income
-$1,095,682
Net Assets
-$12,931,850
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,592,155
100.0%
Program Services $0
Investment Income $652
0.0%
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 $153,420
5.7%
Professional Fundraising Fees $0
Other Salaries and Wages $923,982
34.4%
Assets/Debt
Total Assets $1,545,111
Total Liabilities $14,476,961
Net Assets -$12,931,850
Compensation
Key Employees and Officers Compensation Related Other
Lorenzo Montanari (Dir. Of Int'l Programs And Affairs) $155,000 $0 $5,425
Grover G Norquist (President) $100,000 $150,000 $8,750
John Kartch (Vice President Of Communications) $91,125 $111,375 $8,100
Patrick Gleason (Director Of State Affairs) $55,231 $82,877 $5,525
Paul Blair (Strategic Initiatives Director) $54,587 $66,717 $4,852
Christopher Butler (Executive Director) $51,840 $120,960 $6,624
Megan Worley (Vice President Of Finance) $48,000 $48,000 $3,840
Peter Balkin (Vice President) $0 $0 $0
Paul Smith (Board Member) $0 $0 $0
Mark Klugmann (Board Member) $0 $0 $0
Paul Prososki (Board Member) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 15, 2021

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,715,878
Expenses
$3,170,701
Net Income
-$1,454,823
Net Assets
-$17,580,318
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,707,659
99.5%
Program Services $0
Investment Income $3,612
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $4,607
0.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $234,355
7.4%
Professional Fundraising Fees $0
Other Salaries and Wages $891,931
28.1%
Assets/Debt
Total Assets $406,278
Total Liabilities $17,986,596
Net Assets -$17,580,318
Compensation
Key Employees and Officers Compensation Related Other
Grover G Norquist (President) $154,000 $231,000 $47,805
Lorenzo Montanari (Dir. Of Int'l Programs And Affairs) $151,458 $0 $15,527
John Kartch (Vice President Of Communications) $73,875 $90,292 $29,650
Paul Blair (Strategic Initiatives Director) $68,400 $83,600 $13,029
Patrick Gleason (Director Of State Affairs) $58,000 $87,000 $20,426
Christopher Butler (Executive Director) $48,640 $113,493 $38,120
Megan Worley (Vice President Of Finance) $47,500 $47,500 $27,466
Peter Balkin (Vice President) $0 $0 $0
Paul Smith (Board Member) $0 $0 $0
Mark Klugmann (Board Member) $0 $0 $0
Paul Prososki (Board Member) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 16, 2020

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,462,126
Expenses
$3,953,234
Net Income
-$2,491,108
Net Assets
-$16,148,120
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,455,148
99.5%
Program Services $0
Investment Income $4,709
0.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $2,269
0.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $270,369
6.8%
Professional Fundraising Fees $0
Other Salaries and Wages $1,083,167
27.4%
Assets/Debt
Total Assets $524,264
Total Liabilities $16,672,384
Net Assets -$16,148,120
Compensation
Key Employees and Officers Compensation Related Other
Lorenzo Montanari (Dir. Of Int'l Programs And Affairs) $135,000 $0 $19,204
Grover G Norquist (President) $125,000 $125,000 $47,230
Megan Worley (Vice President Of Finance) $95,000 $0 $26,754
Patrick Gleason (Director Of State Affairs) $93,000 $62,000 $29,305
Christopher Butler (Executive Director) $89,600 $70,400 $39,603
John Kartch (Vice President Of Communications) $82,500 $67,500 $36,551
Paul Blair (Strategic Initiatives Dire) $63,484 $77,591 $19,690
Peter Balkin (Vice President) $0 $0 $0
Paul Smith (Board Member) $0 $0 $0
Mark Klugmann (Board Member) $0 $0 $0
Paul Prososki (Board Member) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 15, 2019

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,089,816
Expenses
$3,763,719
Net Income
-$2,673,903
Net Assets
-$13,657,012
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,087,261
99.8%
Program Services $0
Investment Income $2,539
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $16
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $166,536
4.4%
Professional Fundraising Fees $0
Other Salaries and Wages $718,556
19.1%
Assets/Debt
Total Assets $711,056
Total Liabilities $14,368,068
Net Assets -$13,657,012
Compensation
Key Employees and Officers Compensation Related Other
Grover G Norquist (President) $100,000 $150,000 $32,723
John Kartch (Vice President Of Communications) $89,811 $73,481 $30,922
Lorenzo Montanari (Dir. Of Int'l Programs And Affairs) $63,025 $51,566 $5,859
Paul Blair (Strategic Initiatives Director) $59,928 $73,245 $12,902
Megan Worley (Vice President Of Finance) $47,500 $47,500 $11,894
Christopher Butler (Chief Of Staff) $46,363 $108,179 $32,465
Patrick Gleason (Director Of State Affairs) $43,511 $65,266 $18,847
Peter Balkin (Vice President) $0 $0 $0
Mark Klugmann (Board Member) $0 $0 $0
Paul Smith (Board Member) $0 $0 $0
Paul Prososki (Board Member) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 15, 2018

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$918,732
Expenses
$1,787,208
Net Income
-$868,476
Net Assets
-$10,983,109
Notable Sources of Revenue Percent of Total Revenue
Contributions $905,493
98.6%
Program Services $0
Investment Income $1,989
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $11,250
1.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $170,087
9.5%
Professional Fundraising Fees $0
Other Salaries and Wages $662,798
37.1%
Assets/Debt
Total Assets $441,484
Total Liabilities $11,424,593
Net Assets -$10,983,109
Compensation
Key Employees and Officers Compensation Related Other
Grover G Norquist (President) $100,000 $150,000 $57,131
John Kartch (Director Of Communications) $68,750 $56,250 $32,038
Paul Blair (Strategic Initiatives Director) $45,774 $55,946 $15,698
Christopher Butler (Chief Of Staff) $44,100 $102,900 $36,554
Patrick Gleason (State Affairs Director) $40,055 $60,082 $14,670
Megan Worley (Vp Of Finance) $37,952 $37,952 $18,566
Peter Balkin (Vice President) $0 $0 $0
Mark Klugmann (Director) $0 $0 $0
Paul Smith (Director) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 15, 2017

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$955,300
Expenses
$1,424,741
Net Income
-$469,441
Net Assets
-$10,114,633
Notable Sources of Revenue Percent of Total Revenue
Contributions $955,359
> 100%
Program Services $0
Investment Income -$59
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 $180,182
12.6%
Professional Fundraising Fees $0
Other Salaries and Wages $591,958
41.5%
Assets/Debt
Total Assets $243,249
Total Liabilities $10,357,882
Net Assets -$10,114,633
Compensation
Key Employees and Officers Compensation Related Other
Grover G Norquist (President) $100,000 $150,000 $32,100
John Kartch (Director Of Communications) $73,505 $60,141 $25,707
Christopher Butler (Chief Of Staff) $56,471 $96,154 $29,382
Patrick Gleason (State Affairs Director) $35,923 $66,714 $16,770
Steve Masty (Secretary) $0 $0 $0
Peter Balkin (Vice President) $0 $0 $0
Mark Klugmann (Director) $0 $0 $0
Paul Smith (Director) $0 $0 $0
Fred Marckini (Director) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 16, 2016

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$661,707
Expenses
$1,330,398
Net Income
-$668,691
Net Assets
-$9,645,192
Notable Sources of Revenue Percent of Total Revenue
Contributions $660,376
99.8%
Program Services $0
Investment Income $1,331
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 $178,005
13.4%
Professional Fundraising Fees $0
Other Salaries and Wages $574,785
43.2%
Assets/Debt
Total Assets $259,069
Total Liabilities $9,904,261
Net Assets -$9,645,192
Compensation
Key Employees and Officers Compensation Related Other
Grover G Norquist (President) $100,000 $150,000 $25,917
John Kartch (Director Of Communications) $59,331 $48,544 $16,819
Christopher Butler (Chief Of Staff) $59,200 $100,800 $22,808
Patrick Gleason (State Affairs Director) $39,876 $74,056 $10,149
Steve Masty (Secretary) $0 $0 $0
Peter Balkin (Vice President) $0 $0 $0
Mark Klugmann (Director) $0 $0 $0
Paul Smith (Director) $0 $0 $0
Fred Marckini (Director) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 11, 2015

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$899,310
Expenses
$1,908,876
Net Income
-$1,009,566
Net Assets
-$8,976,501
Notable Sources of Revenue Percent of Total Revenue
Contributions $897,659
99.8%
Program Services $0
Investment Income $1,651
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 $109,274
5.7%
Professional Fundraising Fees $0
Other Salaries and Wages $592,945
31.1%
Assets/Debt
Total Assets $442,930
Total Liabilities $9,419,431
Net Assets -$8,976,501
Compensation
Key Employees and Officers Compensation Related Other
Grover G Norquist (President) $100,000 $150,000 $23,184
Christopher Butler (Chief Of Staff) $54,698 $93,135 $18,377
Patrick Gleason (State Affairs Director) $38,029 $70,625 $5,272
Steve Masty (Secretary) $0 $0 $0
Peter Balkin (Vice President) $0 $0 $0
William Roesing (Director) $0 $0 $0
Mark Klugmann (Director) $0 $0 $0
Karen Kerrigan (Director) $0 $0 $0
Chip Faulkner (Director) $0 $0 $0
Chuck Muth (Director) $0 $0 $0
Paul Smith (Director) $0 $0 $0
Fred Marckini (Director) $0 $0 $0
+ View more people

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990
Filed on Nov. 17, 2014

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,640,146
Expenses
$1,694,413
Net Income
-$54,267
Net Assets
-$7,966,935
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,639,523
100.0%
Program Services $0
Investment Income $623
0.0%
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 $171,603
10.1%
Professional Fundraising Fees $0
Other Salaries and Wages $529,792
31.3%
Assets/Debt
Total Assets $472,109
Total Liabilities $8,439,044
Net Assets -$7,966,935

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$921,775
Expenses
$1,547,727
Net Income
-$625,952
Net Assets
-$7,912,668
Notable Sources of Revenue Percent of Total Revenue
Contributions $921,415
100.0%
Program Services $0
Investment Income $360
0.0%
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 $91,406
5.9%
Professional Fundraising Fees $0
Other Salaries and Wages $513,169
33.2%
Assets/Debt
Total Assets $259,899
Total Liabilities $8,172,567
Net Assets -$7,912,668

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

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

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

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

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

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

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

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

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

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

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

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

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

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

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2003

No Extracted Financial Data

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

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2002

No Extracted Financial Data

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

Document Links

990

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

PDF

Fiscal Year Ending Dec.
2001

No Extracted Financial Data

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

Document Links

990

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

PDF

About 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.

API

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Byline

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

Updated