INTERNATIONAL SOCIETY FOR NUCLEOTIDES & NUCLEIC ACIDS: Form 990EZ, tax year 2024
View the entire original 990 at ProPublica ↗
- Organization
- INTERNATIONAL SOCIETY FOR NUCLEOTIDES & NUCLEIC ACIDS (EIN 63-1284546)
- Tax period
- 2024-01-01 to 2024-12-31
- Filed
- 2025-06-26
- IRS object ID
- 202531779349200703
- Schema version
- 2024v5.2
- Source
- Download XML · Original 990 at ProPublica
Every field in the e-filed return. Faint text is the IRS element name, for citing.
Return header ReturnHeader
| Field | Value | IRS element (for citing) |
|---|---|---|
| Return | 2025-06-26T12:24:59-05:00 | ReturnTs |
| Tax Period End | 2024-12-31 | TaxPeriodEndDt |
Preparer Firm PreparerFirmGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Preparer Firm EIN | 263731278 | PreparerFirmEIN |
Preparer Firm Name PreparerFirmName
| Field | Value | IRS element (for citing) |
|---|---|---|
| Business Name Line1 | DIPIAZZA LAROCCA HEETER & CO LLC | BusinessNameLine1Txt |
Preparer US Address PreparerUSAddress
| Field | Value | IRS element (for citing) |
|---|---|---|
| Address Line1 | P O BOX 530095 | AddressLine1Txt |
| City | BIRMINGHAM | CityNm |
| State Abbreviation | AL | StateAbbreviationCd |
| ZIP | 352530095 | ZIPCd |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Return Type | 990EZ | ReturnTypeCd |
| Tax Period Begin | 2024-01-01 | TaxPeriodBeginDt |
Filer Filer
| Field | Value | IRS element (for citing) |
|---|---|---|
| EIN | 631284546 | EIN |
Business Name BusinessName
| Field | Value | IRS element (for citing) |
|---|---|---|
| Business Name Line1 | INTERNATIONAL SOCIETY FOR NUCLEOSIDES | BusinessNameLine1Txt |
| Business Name Line2 | NUCLEOTIDES & NUCLEIC ACIDS | BusinessNameLine2Txt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Business Name Control | INTE | BusinessNameControlTxt |
| Phone | 4104558684 | PhoneNum |
US Address USAddress
| Field | Value | IRS element (for citing) |
|---|---|---|
| Address Line1 | 1000 HILLTOP CLE MEYR 405-C UMBC | AddressLine1Txt |
| City | BALTIMORE | CityNm |
| State Abbreviation | MD | StateAbbreviationCd |
| ZIP | 21250 | ZIPCd |
Business Officer BusinessOfficerGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Person | KATHERINE SELEY-RADTKE | PersonNm |
| Person Title | SECRETARY | PersonTitleTxt |
| Phone | 4104558684 | PhoneNum |
| Signature | 2025-06-26 | SignatureDt |
| Discuss With Paid Preparer | Yes (1) | DiscussWithPaidPreparerInd |
| Field | Value | IRS element (for citing) |
|---|---|---|
| IRS Responsible Prty Info Curr | 0 | IRSResponsiblePrtyInfoCurrInd |
Preparer Person PreparerPersonGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Preparer Person | MONTY S WAITES CPA | PreparerPersonNm |
| PTIN | P00438717 | PTIN |
| Phone | 2058719973 | PhoneNum |
| Preparation | 2025-06-26 | PreparationDt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Tax | 2024 | TaxYr |
| Build TS | 2025-03-06 01:10:19Z | BuildTS |
Form 990-EZ IRS990EZ
| Field | Value | IRS element (for citing) |
|---|---|---|
| Method Of Accounting Cash | Yes (X) | MethodOfAccountingCashInd |
| Website Address | WWW.IS3NA.ORG | WebsiteAddressTxt |
| Organization501c3 | Yes (X) | Organization501c3Ind |
| Type Of Organization Corp | Yes (X) | TypeOfOrganizationCorpInd |
| Gross Receipts | $140,946 | GrossReceiptsAmt |
| Info In Schedule O Part I | Yes (X) | InfoInScheduleOPartIInd |
| Contributions Gifts Grants Etc | $46,141 | ContributionsGiftsGrantsEtcAmt |
| Membership Dues | $9,293 | MembershipDuesAmt |
| Investment Income | $17,164 | InvestmentIncomeAmt |
| Sale Of Assets Gross | $68,348 | SaleOfAssetsGrossAmt |
| Cost Or Other Basis Expense Sale | $67,273 | CostOrOtherBasisExpenseSaleAmt |
| Gain Or Loss From Sale Of Assets | $1,075 | GainOrLossFromSaleOfAssetsAmt |
| Total Revenue | $73,673 | TotalRevenueAmt |
| Fees And Other Pymt To Ind Cntrct | $1,100 | FeesAndOtherPymtToIndCntrctAmt |
| Other Expenses Total | $74,049 | OtherExpensesTotalAmt |
| Total Expenses | $75,149 | TotalExpensesAmt |
| Excess Or Deficit For Year | -$1,476 | ExcessOrDeficitForYearAmt |
| Net Assets Or Fund Balances BOY | $434,591 | NetAssetsOrFundBalancesBOYAmt |
| Other Changes In Net Assets | -$364 | OtherChangesInNetAssetsAmt |
| Net Assets Or Fund Balances EOY | $432,751 | NetAssetsOrFundBalancesEOYAmt |
Cash Savings And Investments CashSavingsAndInvestmentsGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| BOY | $434,591 | BOYAmt |
| EOY | $432,751 | EOYAmt |
Form990 Total Assets Form990TotalAssetsGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| BOY | $434,591 | BOYAmt |
| EOY | $432,751 | EOYAmt |
Sum Of Total Liabilities SumOfTotalLiabilitiesGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| BOY | $0 | BOYAmt |
| EOY | $0 | EOYAmt |
Net Assets Or Fund Balances NetAssetsOrFundBalancesGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| BOY | $434,591 | BOYAmt |
| EOY | $432,751 | EOYAmt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Info In Schedule O Part III | Yes (X) | InfoInScheduleOPartIIIInd |
| Primary Exempt Purpose | RESEARCH RELATED TO NUCLEOSIDES, NUCLEOTIDES AND NUCLEIC ACIDS | PrimaryExemptPurposeTxt |
Program Srvc Accomplishment ProgramSrvcAccomplishmentGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Description Program Srvc Accom | TO COORDINATE AND SPONSOR MEETINGS IN ORDER TO PROVIDE MEANS FOR THE DISSEMINATION OF KNOWLEDGE DEALING WITH CURRENT RESEARCH. | DescriptionProgramSrvcAccomTxt |
| Grants And Allocations | $0 | GrantsAndAllocationsAmt |
| Program Service Expenses | $75,149 | ProgramServiceExpensesAmt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Total Program Service Expenses | $75,149 | TotalProgramServiceExpensesAmt |
Officer Director Trustee Empl OfficerDirectorTrusteeEmplGrp (6 entries)
| TitleTitleTxt | Average Hrs Per Wk Devoted To PosAverageHrsPerWkDevotedToPosRt | CompensationCompensationAmt | Employee Benefit ProgramEmployeeBenefitProgramAmt | Expense Account Other AllwncExpenseAccountOtherAllwncAmt |
|---|---|---|---|---|
| KATHERINE SELEY-RADTKE | ||||
| SECRETARY | 5.00 | $0 | $0 | $0 |
| PIET HERDEWIJN | ||||
| HONORARY MEMBER | 5.00 | $0 | $0 | $0 |
| JEAN-JACQUEZ VASSEUR | ||||
| IMMEDIATE PAST PRESIDENT | 5.00 | $0 | $0 | $0 |
| SUZANNE PEYROTTES | ||||
| TREASURER | 5.00 | $0 | $0 | $0 |
| RAMON ERITJA | ||||
| PRESIDENT | 5.00 | $0 | $0 | $0 |
| AMANDA BRYANT-FRIEDRICH | ||||
| VICE PRESIDENT | 5.00 | $0 | $0 | $0 |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Info In Schedule O Part V | Yes (X) | InfoInScheduleOPartVInd |
| Activities Not Previously Rpt | 0 | ActivitiesNotPreviouslyRptInd |
| Chg Made To Orgnzng Doc Not Rpt | 0 | ChgMadeToOrgnzngDocNotRptInd |
| Organization Had UBI | 0 | OrganizationHadUBIInd |
| Subject To Proxy Tax | 0 | SubjectToProxyTaxInd |
| Organization Dissolved Etc | 0 | OrganizationDissolvedEtcInd |
| Direct Indirect Pltcl Expend | $0 | DirectIndirectPltclExpendAmt |
| Made Loans To From Officers | 0 | MadeLoansToFromOfficersInd |
| Tax Imposed Under IRC4911 | $0 | TaxImposedUnderIRC4911Amt |
| Tax Imposed Under IRC4912 | $0 | TaxImposedUnderIRC4912Amt |
| Tax Imposed Under IRC4955 | $0 | TaxImposedUnderIRC4955Amt |
| Engaged In Excess Benefit Trans | 0 | EngagedInExcessBenefitTransInd |
| Tax Imposed On Organization Mgr | $0 | TaxImposedOnOrganizationMgrAmt |
| Tax Reimbursed By Organization | $0 | TaxReimbursedByOrganizationAmt |
| Prohibited Tax Shelter Trans | 0 | ProhibitedTaxShelterTransInd |
Books In Care Of Detail BooksInCareOfDetail
Business Name BusinessName
| Field | Value | IRS element (for citing) |
|---|---|---|
| Business Name Line1 | KATHERINE SELEY-RADTKE | BusinessNameLine1Txt |
US Address USAddress
| Field | Value | IRS element (for citing) |
|---|---|---|
| Address Line1 | 1000 HILLTOP CLE MEYR 405-C UMBC | AddressLine1Txt |
| City | BALTIMORE | CityNm |
| State Abbreviation | MD | StateAbbreviationCd |
| ZIP | 21250 | ZIPCd |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Phone | 4104558684 | PhoneNum |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Foreign Financial Account | Yes (1) | ForeignFinancialAccountInd |
| Foreign Financial Account Cntry | FR | ForeignFinancialAccountCntryCd |
| Foreign Office | 0 | ForeignOfficeInd |
| Donor Advised Fnds | 0 | DonorAdvisedFndsInd |
| Operate Hospital | 0 | OperateHospitalInd |
| Tanning Services Provided | 0 | TanningServicesProvidedInd |
| Related Organization Ctrl Ent | 0 | RelatedOrganizationCtrlEntInd |
| Political Campaign Acty | 0 | PoliticalCampaignActyInd |
| Lobbying Activities | 0 | LobbyingActivitiesInd |
| School Operating | 0 | SchoolOperatingInd |
| Trnsfr Exmpt Non Chrtbl Rltd Org | 0 | TrnsfrExmptNonChrtblRltdOrgInd |
| Part VI Of Comp Of Hghst Pd Empl | NONE | PartVIOfCompOfHghstPdEmplTxt |
| Part VI Hghst Pd Cntrct Prof Srvc | NONE | PartVIHghstPdCntrctProfSrvcTxt |
| Filed Schedule A | Yes (1) | FiledScheduleAInd |
Schedule A IRS990ScheduleA
| Field | Value | IRS element (for citing) |
|---|---|---|
| Publicly Supported Org509a2 | Yes (X) | PubliclySupportedOrg509a2Ind |
Gifts Grants Contris Rcvd509 GiftsGrantsContrisRcvd509Grp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $14,878 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $121,543 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $37,201 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $8,121 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $55,434 | CurrentTaxYearAmt |
| Total | $237,177 | TotalAmt |
Gross Receipts Admissions GrossReceiptsAdmissionsGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus1 Year | $39,880 | CurrentTaxYearMinus1YearAmt |
| Total | $39,880 | TotalAmt |
Total509 Total509Grp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $14,878 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $121,543 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $37,201 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $48,001 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $55,434 | CurrentTaxYearAmt |
| Total | $277,057 | TotalAmt |
Amounts Rcvd Dsqlfy Person AmountsRcvdDsqlfyPersonGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Total | $0 | TotalAmt |
Substantial Contributors Amt SubstantialContributorsAmtGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Total | $0 | TotalAmt |
Subst And Dsqlfy Prsns Tot SubstAndDsqlfyPrsnsTotGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Total | $0 | TotalAmt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Public Support Total509 | $277,057 | PublicSupportTotal509Amt |
Gross Investment Income509 GrossInvestmentIncome509Grp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $3,673 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $8,674 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $4,040 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $7,128 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $17,164 | CurrentTaxYearAmt |
| Total | $40,679 | TotalAmt |
Investment Income And UBTI InvestmentIncomeAndUBTIGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $3,673 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $8,674 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $4,040 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $7,128 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $17,164 | CurrentTaxYearAmt |
| Total | $40,679 | TotalAmt |
Total Support Calendar Year TotalSupportCalendarYearGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Current Tax Year Minus4 Years | $18,551 | CurrentTaxYearMinus4YearsAmt |
| Current Tax Year Minus3 Years | $130,217 | CurrentTaxYearMinus3YearsAmt |
| Current Tax Year Minus2 Years | $41,241 | CurrentTaxYearMinus2YearsAmt |
| Current Tax Year Minus1 Year | $55,129 | CurrentTaxYearMinus1YearAmt |
| Current Tax Year | $72,598 | CurrentTaxYearAmt |
| Total | $317,736 | TotalAmt |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Public Support CY509 | 0.87200 | PublicSupportCY509Pct |
| Public Support PY509 | 0.91400 | PublicSupportPY509Pct |
| Investment Income CY | 0.12800 | InvestmentIncomeCYPct |
| Investment Income PY | 0.08600 | InvestmentIncomePYPct |
| Thirty Thr Pct Suprt Tests CY509 | Yes (X) | ThirtyThrPctSuprtTestsCY509Ind |
Schedule B IRS990ScheduleB
Contributor Information ContributorInformationGrp
| Field | Value | IRS element (for citing) |
|---|---|---|
| Contributor | RESTRICTED | ContributorNum |
Contributor Business Name ContributorBusinessName
| Field | Value | IRS element (for citing) |
|---|---|---|
| Business Name Line1 | RESTRICTED | BusinessNameLine1 |
Contributor US Address ContributorUSAddress
| Field | Value | IRS element (for citing) |
|---|---|---|
| Address Line1 | RESTRICTED | AddressLine1 |
| Address Line2 | RESTRICTED | AddressLine2 |
| City | RESTRICTED | City |
| State | RESTRICTED | State |
| ZIP Code | RESTRICTED | ZIPCode |
| Field | Value | IRS element (for citing) |
|---|---|---|
| Total Contributions | RESTRICTED | TotalContributionsAmt |
Schedule O IRS990ScheduleO
Supplemental Information Detail SupplementalInformationDetail (3 entries)
| Form And Line ReferenceFormAndLineReferenceDesc | ExplanationExplanationTxt |
|---|---|
| FORM 990-EZ, PART I, LINE 4 - OTHER INVESTMENT INCOME | DESCRIPTION: INTEREST INCOME. AMOUNT: 5,924. DESCRIPTION: CAPITAL GAIN DISTRIBUTIONS. AMOUNT: 190. DESCRIPTION: DIVIDEND INCOME. AMOUNT: 11,050. TOTAL INCLUDED ON FORM 990-EZ, LINE 4: 17,164. |
| FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES | DESCRIPTION: BANK CHARGES. AMOUNT: 1,131. DESCRIPTION: WEBSITE EXPENSES. AMOUNT: 708. DESCRIPTION: FOREIGN TAXES PAID. AMOUNT: 1. DESCRIPTION: INVESTMENT EXPENSES. AMOUNT: 888. DESCRIPTION: CONFERENCE EXPENSES. AMOUNT: 5,285. DESCRIPTION: AWARDS. AMOUNT: 60,431. DESCRIPTION: SPONSORSHIP. AMOUNT: 5,605. TOTAL TO FORM 990-EZ, LINE 16: 74,049. |
| FORM 990-EZ, PART I, LINE 20 - OTHER CHANGES IN NET ASSETS | DESCRIPTION: LOSS ON CURRENCY CONVERSION. AMOUNT: -3,655. DESCRIPTION: UNREALIZED LOSS ON INVESTMENTS. AMOUNT: 3,291. TOTAL TO FORM 990-EZ, LINE 20: -364. |
Transfer Prsnl Bnft Contracts Decl TransferPrsnlBnftContractsDecl
| Field | Value | IRS element (for citing) |
|---|---|---|
| Declaration | THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT. | DeclarationDesc |
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