TAUTPHAUS PARK ZOOLOGICAL SOCIETY INC

EIN 82-0452111 IDAHO FALLS, ID

Revenue 2025: $606,531
Expenses 2025: $467,958

Program services were 57.0% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection: 03
NTEE code: D115
Classification: 1000
Street: 2725 CARNIVAL DR

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Mission and programs · 2025

Mission

Increase wild animal knowledge.

Increased wild animal knowledge for those people who visited the zoo.

Expenses $266,939

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

Tyler Gravatt

President

Total calculated

$0

Hours/week

2
Theresa Flannery

Treasurer

Total calculated

$0

Hours/week

1
Laurie Gravatt

Executive Director

Total calculated

$0

Hours/week

40
Holly Frazier

Secretary

Total calculated

$0

Hours/week

0
Rosie Marotz

Vice President

Total calculated

$0

Hours/week

0

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

2025

Revenue

$606,531

Expenses

$467,958

Contributions

$606,507

Grants paid

$262,067
2024

Revenue

$441,797

Expenses

$336,156

Contributions

$441,660

Grants paid

$139,824
2023

Revenue

$729,421

Expenses

$645,918

Contributions

$729,287

Grants paid

$418,422
2022

Revenue

$696,830

Expenses

$529,229

Contributions

$696,820

Grants paid

$281,356

Tax year	Revenue	Expenses	Contributions	Grants paid
2025	$606,531	$467,958	$606,507	$262,067
2024	$441,797	$336,156	$441,660	$139,824
2023	$729,421	$645,918	$729,287	$418,422
2022	$696,830	$529,229	$696,820	$281,356

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

2021 · 990

Revenue

$521,309

Expenses

$295,269

Assets (EOY)

$735,578
2020 · 990

Revenue

$204,214

Expenses

$205,344

Assets (EOY)

$493,632
2019 · 990

Revenue

$439,958

Expenses

$344,069

Assets (EOY)

$575,453
2018 · 990

Revenue

$298,370

Expenses

$183,776

Assets (EOY)

$482,319
2017 · 990

Revenue

$561,897

Expenses

$418,291

Assets (EOY)

$217,772
2016 · 990

Revenue

$247,396

Expenses

$237,958

Assets (EOY)

$72,848
2015 · 990-EZ

Revenue

$188,649

Expenses

$174,207

Assets (EOY)

$63,088
2014 · 990-EZ

Revenue

$169,249

Expenses

$142,748

Assets (EOY)

$49,306
2013 · 990-EZ

Revenue

$147,243

Expenses

$142,742

Assets (EOY)

$23,799
2012 · 990-EZ

Revenue

$169,528

Expenses

$169,804

Assets (EOY)

$18,468

Tax year	Form	Revenue	Expenses	Assets (EOY)
2021	990	$521,309	$295,269	$735,578
2020	990	$204,214	$205,344	$493,632
2019	990	$439,958	$344,069	$575,453
2018	990	$298,370	$183,776	$482,319
2017	990	$561,897	$418,291	$217,772
2016	990	$247,396	$237,958	$72,848
2015	990-EZ	$188,649	$174,207	$63,088
2014	990-EZ	$169,249	$142,748	$49,306
2013	990-EZ	$147,243	$142,742	$23,799
2012	990-EZ	$169,528	$169,804	$18,468

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants made

City of Idaho Falls Zoo Fund

no cash amount reported

2024 Zoo ownership
City of Idaho Falls Zoo Fund

no cash amount reported

2023 Zoo ownership
City of Idaho Falls Zoo Fund

no cash amount reported

2022 Zoo ownership
City of Idaho Falls Zoo Fund

no cash amount reported

2025 Zoo ownership

Where these grants went next →

Grants received

WOODLAND PARK ZOOLOGICAL SOCIETY

$134,076

2022 ADVANCING EMPATHY GRANTS
WOODLAND PARK ZOOLOGICAL SOCIETY

$71,350

2023 ADVANCING EMPATHY GRANTS
WOODLAND PARK ZOOLOGICAL SOCIETY

$59,894

2024 EMPATHY CAPACITY BUILDING GRANT PROGRAM
BATTELLE MEMORIAL INSTITUTE

$5,602

2024 OPERATING INCOME
AMERICAN ONLINE GIVING FOUNDATION INC

$0

2025 GENERAL SUPPORT

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.