Liabilities / Assets
75th percentile
Higher debt load relative to assets than 75% of similar nonprofits.
Siviq Scores
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
0.03x
Liabilities / Revenue
77th percentile
Higher debt load relative to revenue than 77% of similar nonprofits.
Net Margin
59th percentile
Higher net margin than 59% of similar nonprofits.
Top Officer Pay
82nd percentile
Higher top officer pay than 82% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
64th percentile
Faster asset growth than 64% of similar nonprofits.
Revenue Growth
45th percentile
Faster revenue growth than 45% of similar nonprofits.
Balance Sheet
Assets
Up$70,564
Up $6,848 (+11%) from 2024
Net Assets
Up$68,639
Up $5,830 (+9.3%) from 2024
Liabilities
Up$1,925
Up $1,018 (+112%) from 2024
Revenue And Expenses
Revenue
Down$73,344
Down $645 (-0.9%) from 2024
Expenses
Down$67,514
Down $6,225 (-8.4%) from 2024
Net Income
Up$5,830
Up $5,580 (+2232%) from 2024
Historical Trend
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2025 to Dec 31, 2025
- Signed
- Feb 16, 2026
- Return Version
- 2025v4.0
- Gross Receipts
- $73,344
Mission and Program Overview
Mission
Established as an interdisciplinary forum where scholars can exchange ideas, discuess methods and approaches and share findings in developing an understanding of traditional dwellings and settlements as an expression of cultural coventions. In this capacity, iaste has three main venues to fulfill its mission. First, it publishes a semi-annual refereed journal, traditional dwellings and settlements review. It collaborates with a local university in diverse locations around the world to host a biennial international cross-disciplinary conference on selected themes. Third, iaste hosts a visiting scholar program that attracts academics from around the world working on themes of tradition and the build environment.
Program Services
| Description | Grants | Expenses |
|---|---|---|
| Conducted five Advisory Council meetings, four Board of Directors meetings, and coordinated twelve IASTE 2025 planning meetings with the Local Conference Committee. Advanced the indexing process of Traditional Dwellings and Settlements Review (TDSR) with Scopus, updated and curated association website content, and successfully published and distributed three issues of the journal. In addition, initiated and managed the solicitation of proposals for IASTE conferences scheduled for 20262028. | - | $50,534 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| MARK GILLEM | President | PT | $0 | - | - |
| DR MONTIRA HORAYANGURA | Vice President | - | $0 | - | - |
| DR HESHAM ISSA | Secretary | PT | $0 | - | - |
Filing and Contact Details
Filer
- Filer Name
- Iaste Ltd
- EIN
- 83-3148327
- Phone
- 4075791853
- Address
- 207 E 5TH AVE 258, EUGENE, OR 97401
Signing Officer
- Name
- Dr Hesham Issa
- Title
- Secretary
- Signed
- 2026-02-16
- Discuss with paid preparer
- Yes
Preparer
- Firm
- Bks Cpas LLC
- Address
- 2839 WILLAMETTE ST, EUGENE, OR 97405
- Preparer
- Eric C Kaster CPA
- Phone
- 5416548665
Supplemental Narrative
Additional Explanations
Other Expenses.1001
“Advertising and Promotion $279”
Other Expenses.1002
“Office Expenses $472”
Other Expenses.1005
“Travel $9266”
Other Expenses.1
“OUTSIDE SERVICES $19621”
Other Expenses.2
“Conference expense $18251”
Other Expenses.3
“RENT $9966”
Other Expenses.4
“MERCHANT FEES $3823”
Other Expenses.6
“Dues and subscriptions $1790”
Other Expenses.7
“BANK CHARGES $554”
Other Expenses.8
“TAXES AND LICENSES $96”
Total Liabilities.1001
“Accounts Payable and Accrued Expenses - Beginning $907 Accounts Payable and Accrued Expenses - Ending $1925”
Raw XML Appendix158 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 |
|---|---|---|
| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | MARK GILLEM |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 5415518065 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 207 E 5TH AVE STE 258 |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | EUGENE |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | OR |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 97401 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 63716 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 70564 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990EZ/CostOrOtherBasisExpenseSaleAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | 5830 |
| IRS990EZ/FiledScheduleAInd | 0 | true |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 63716 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 70564 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 0 |
| IRS990EZ/GrossReceiptsAmt | 0 | 73344 |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 1 |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MembershipDuesAmt | 0 | 227 |
| IRS990EZ/MethodOfAccountingAccrualInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 62809 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 68639 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 62809 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 68639 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 8.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 20.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | MARK GILLEM |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | DR MONTIRA HORAYANGURA |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | DR HESHAM ISSA |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Vice President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Secretary |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 64118 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | ESTABLISHED AS AN INTERDISCIPLINARY FORUM WHERE SCHOLARS CAN EXCHANGE IDEAS, DISCUESS METHODS AND APPROACHES AND SHARE FINDINGS IN DEVELOPING AN UNDERSTANDING OF TRADITIONAL DWELLINGS AND SETTLEMENTS AS AN EXPRESSION OF CULTURAL COVENTIONS. IN THIS CAPACITY, IASTE HAS THREE MAIN VENUES TO FULFILL ITS MISSION. FIRST, IT PUBLISHES A SEMI-ANNUAL REFEREED JOURNAL, TRADITIONAL DWELLINGS AND SETTLEMENTS REVIEW. IT COLLABORATES WITH A LOCAL UNIVERSITY IN DIVERSE LOCATIONS AROUND THE WORLD TO HOST A BIENNIAL INTERNATIONAL CROSS-DISCIPLINARY CONFERENCE ON SELECTED THEMES. THIRD, IASTE HOSTS A VISITING SCHOLAR PROGRAM THAT ATTRACTS ACADEMICS FROM AROUND THE WORLD WORKING ON THEMES OF TRADITION AND THE BUILD ENVIRONMENT. |
| IRS990EZ/PrintingPublicationsPostageAmt | 0 | 3396 |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 73116 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | Conducted five Advisory Council meetings, four Board of Directors meetings, and coordinated twelve IASTE 2025 planning meetings with the Local Conference Committee. Advanced the indexing process of Traditional Dwellings and Settlements Review (TDSR) with Scopus, updated and curated association website content, and successfully published and distributed three issues of the journal. In addition, initiated and managed the solicitation of proposals for IASTE conferences scheduled for 20262028. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 50534 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 0 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | OR |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 907 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 1925 |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 67514 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 50534 |
| IRS990EZ/TotalRevenueAmt | 0 | 73344 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | N/A |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 227 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 300 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3248 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2050 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 1790 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 7615 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 1 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 1 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 1 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 4 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 7 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 333098 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.99910 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.99970 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 7615 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 227 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 300 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 3248 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 2050 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 1790 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 7615 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 7622 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Advertising and Promotion $279 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | Office Expenses $472 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Travel $9266 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | OUTSIDE SERVICES $19621 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | CONFERENCE EXPENSE $18251 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | RENT $9966 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | MERCHANT FEES $3823 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | DUES AND SUBSCRIPTIONS $1790 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 8 | BANK CHARGES $554 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 9 | TAXES AND LICENSES $96 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 10 | Accounts Payable and Accrued Expenses - Beginning $907 Accounts Payable and Accrued Expenses - Ending $1925 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Other Expenses.1001 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Other Expenses.1002 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Other Expenses.1005 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Other Expenses.1 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Other Expenses.2 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Other Expenses.3 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | Other Expenses.4 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | Other Expenses.6 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | Other Expenses.7 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 9 | Other Expenses.8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 10 | Total Liabilities.1001 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | DR HESHAM ISSA |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Secretary |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2026-02-16 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | IASTE LTD |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | IAST |
| ReturnHeader/Filer/EIN | 0 | 833148327 |
| ReturnHeader/Filer/PhoneNum | 0 | 4075791853 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 207 E 5TH AVE 258 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | EUGENE |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | OR |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 97401 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 832142821 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | BKS CPAS LLC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 2839 WILLAMETTE ST |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | EUGENE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | OR |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 97405 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 5416548665 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | Eric C Kaster CPA |
| ReturnHeader/ReturnTs | 0 | 2026-02-16T08:40:31-08:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-12-31 |
| ReturnHeader/TaxYr | 0 | 2025 |
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.
- Assets
- $70,564
- Liabilities
- $1,925
- Net assets
- $68,639
- Revenue
- $73,344
- Expenses
- $67,514
- Net income
- $5,830