Civic Intelligence

Marvel Assistance Dogs

990EZ • Fiscal year 2025 • EIN 83-1646563

Jan 01, 2025 to Dec 31, 2025

Organization Profile
981 W Detroit StreetChandler, AZ 85225

(602) 828-0945

Siviq Scores

Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.

Liabilities / Assets

62nd percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

2025 filings • 501(c)3 • <$500k nonprofits • Source year 2025

Liabilities / Revenue

Score unavailable

No value available

Liabilities-to-revenue requires both liabilities and revenue on this filing.

Source year 2025

Net Margin

Score unavailable

No value available

Net margin requires both revenue and expenses on this filing.

Source year 2025

Top Officer Pay

82nd percentile

$0

Higher top officer pay than 82% of similar nonprofits.

2025 filings • 501(c)3 • <$500k nonprofits • Source year 2025

Asset Growth

46th percentile

0.0%

Faster asset growth than 46% of similar nonprofits.

2025 filings • 501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

Score unavailable

No value available

No valid filing value is available for this score.

Balance Sheet
Liabilities / Assets62nd percentile

Assets

Flat

$2,016

Flat from 2024

Net Assets

Flat

$2,016

Flat from 2024

Liabilities

Flat

$0

Flat from 2024

Revenue And Expenses
Liabilities / RevenueScore unavailableNet MarginScore unavailable

Revenue

-

No earlier filing loaded for comparison.

Expenses

-

No earlier filing loaded for comparison.

Net Income

-

No earlier filing loaded for comparison.

Historical Trend

Balance Sheet Trend

Asset Growth46th percentile

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$8.0K$6.0K$4.0K$2.0K$0Assets 2019: $142Liabilities 2019: $0Net Assets 2019: $1422019Assets 2020: $6,942Liabilities 2020: $0Net Assets 2020: $6,9422020Assets 2021: $2,895Liabilities 2021: $0Net Assets 2021: $2,8952021Assets 2022: $1,649Liabilities 2022: $0Net Assets 2022: $1,6492022Assets 2023: $2,016Liabilities 2023: $0Net Assets 2023: $2,0162023Assets 2024: $2,016Liabilities 2024: $0Net Assets 2024: $2,0162024Assets 2025: $2,016Liabilities 2025: $0Net Assets 2025: $2,0162025

Highlighted filing

2025

Assets$2,016
Liabilities$0
Net Assets$2,016
Open 2025 Filing

Operations Trend

Revenue GrowthScore unavailable

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$15K$10K$5.0K$0-$5.0KRevenue 2019: $2,840Expenses 2019: $2,698Net Income 2019: $1422019Revenue 2020: $11,340Expenses 2020: $4,540Net Income 2020: $6,8002020Revenue 2021: $520Expenses 2021: $4,567Net Income 2021: -$4,0472021Revenue 2022: $3,320Expenses 2022: $4,566Net Income 2022: -$1,2462022Revenue 2023: $1,550Expenses 2023: $1,183Net Income 2023: $3672023

Latest loaded filing

2023

Revenue$1,550
Expenses$1,183
Net Income$367
Open 2023 Filing
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Mar 15, 2026
Return Version
2025v4.1
Gross Receipts
$0
Mission and Program Overview

Mission

Train and provide service dogs to people

Program Services

DescriptionGrantsExpenses
IN PROCESS OF TRAINING 1 DOG TO BE GIVEN TO A PERSON OF NEED-$0
Compensation and Service Providers
Top Officer Pay82nd percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
ISABEL ISAACSONPresidentFT$0--
TRACY ISAACSONVice President - SecretaryPT$0--
PETER NIELSENBoard Member-$0--
Filing and Contact Details

Filer

Filer Name
Marvel Assistance Dogs
EIN
83-1646563
In Care Of
% ISABEL ISAACSON
Phone
6028280945
Address
981 W DETROIT STREET, Chandler, AZ 85225

Signing Officer

Name
Isabel Isaacson
Title
President
Phone
6028280945
Signed
2026-03-15
Discuss with paid preparer
No

Preparer

Firm
Peter A Nielsen CPA
Address
4848 E Capistrano Ave, Phoenix, AZ 85044-1204
Preparer
Peter a Nielsen CPA
Phone
6027177221
Raw XML Appendix123 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
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IRS990EZ/BooksInCareOfDetail/PersonNm0ISABEL ISAACSON
IRS990EZ/BooksInCareOfDetail/PhoneNum06028280945
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt0981 W DETROIT STREET
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0Chandler
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0AZ
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd085225
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt02016
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt02016
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd0false
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/EngagedInExcessBenefitTransInd0false
IRS990EZ/FiledScheduleAInd0true
IRS990EZ/ForeignFinancialAccountInd0false
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IRS990EZ/Form1120PolFiledInd0false
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IRS990EZ/GrossReceiptsAmt00
IRS990EZ/LandAndBuildingsGrp/BOYAmt00
IRS990EZ/LandAndBuildingsGrp/EOYAmt00
IRS990EZ/LobbyingActivitiesInd0false
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt02016
IRS990EZ/NetAssetsOrFundBalancesEOYAmt02016
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt02016
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt02016
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt040.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt115.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt21.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt00
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0ISABEL ISAACSON
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1TRACY ISAACSON
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2PETER NIELSEN
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0PRESIDENT
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1VICE PRESIDENT - SECRETARY
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2BOARD MEMBER
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherAssetsTotalDetail/BOYAmt00
IRS990EZ/OtherAssetsTotalDetail/EOYAmt00
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0TRAIN AND PROVIDE SERVICE DOGS TO PEOPLE
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0IN PROCESS OF TRAINING 1 DOG TO BE GIVEN TO A PERSON OF NEED
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt00
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SchoolOperatingInd0false
IRS990EZ/StatesWhereCopyOfReturnIsFldCd0AZ
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt00
IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt00
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TotalProgramServiceExpensesAmt00
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990ScheduleA/First5Years509Ind0X
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt01550
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt03320
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt0520
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt05390
IRS990ScheduleA/PubliclySupportedOrg509a2Ind0X
IRS990ScheduleA/PublicSupportTotal509Amt05390
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus1YearAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus2YearsAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus3YearsAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus4YearsAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt00
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt01550
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt03320
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt0520
IRS990ScheduleA/Total509Grp/TotalAmt05390
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt00
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt00
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt01550
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt03320
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt0520
IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt05390
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0false
ReturnHeader/BusinessOfficerGrp/PersonNm0ISABEL ISAACSON
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum06028280945
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-03-15
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0MARVEL ASSISTANCE DOGS
ReturnHeader/Filer/BusinessNameControlTxt0MARV
ReturnHeader/Filer/EIN0831646563
ReturnHeader/Filer/InCareOfNm0% ISABEL ISAACSON
ReturnHeader/Filer/PhoneNum06028280945
ReturnHeader/Filer/USAddress/AddressLine1Txt0981 W DETROIT STREET
ReturnHeader/Filer/USAddress/CityNm0Chandler
ReturnHeader/Filer/USAddress/StateAbbreviationCd0AZ
ReturnHeader/Filer/USAddress/ZIPCd085225
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Peter A Nielsen CPA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt04848 E Capistrano Ave
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Phoenix
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0AZ
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd0850441204
ReturnHeader/PreparerPersonGrp/PhoneNum06027177221
ReturnHeader/PreparerPersonGrp/PreparationDt02026-04-23
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0PETER A NIELSEN CPA
ReturnHeader/PreparerPersonGrp/SelfEmployedInd0X
ReturnHeader/ReturnTs02026-04-23T20:28:25-06:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$2,016
Liabilities
$0
Net assets
$2,016
Revenue
-
Expenses
-
Net income
-
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$2.02$0.00$2.02
2024Detailed filing. Detailed filing data is available for this year.$2.02$0.00$2.02
2023Detailed filing. Detailed filing data is available for this year.$2.02$0.00$2.02$1.55$1.18$0.37
2022Detailed filing. Detailed filing data is available for this year.$1.65$0.00$1.65$3.32$4.57$1.25
2021Detailed filing. Detailed filing data is available for this year.$2.90$0.00$2.90$0.52$4.57$4.05
2020Detailed filing. Detailed filing data is available for this year.$6.94$0.00$6.94$11.3$4.54$6.80
2019Detailed filing. Detailed filing data is available for this year.$0.14$0.00$0.14$2.84$2.70$0.14