Scores are not available for this record yet.
Assets
-
No earlier filing loaded for comparison.
Net Assets
-
No earlier filing loaded for comparison.
Liabilities
-
No earlier filing loaded for comparison.
Revenue
-
No earlier filing loaded for comparison.
Expenses
-
No earlier filing loaded for comparison.
Net Income
-
No earlier filing loaded for comparison.
- Filing Period
- Jan 1, 2022 to Dec 31, 2022
- Signed
- Nov 15, 2023
- Return Version
- 2022v7.0
Mission
Mozilla foundation improves and protects the internet as a public resource by working with thousands of volunteers to (1) keep the internet a universal open platform and (2) promote continued innovation on the internet.
Filer
- Filer Name
- Mozilla Foundation
- EIN
- 20-0097189
- Phone
- 6509030800
- Address
- 149 NEW MONTGOMERY STREET 4TH FLOO, SAN FRANCISCO, CA 94105
Signing Officer
- Name
- Mark Surman
- Title
- President & Executive Director
- Phone
- 6509030800
- Signed
- 2023-11-15
- Discuss with paid preparer
- Yes
Preparer
- Firm
- Deloitte Tax Llp
- Address
- 695 TOWN CENTER DRIVE SUITE 1200, COSTA MESA, CA 92626-1924
- Preparer
- John W Sadoff Jr
- Phone
- 7144367100
Raw XML Appendix134 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 |
|---|---|---|
| IRS990T/AddressChangeInd | 0 | X |
| IRS990T/BooksInCareOfDetail/PersonNm | 0 | ANGELA PLOHMAN |
| IRS990T/BooksInCareOfDetail/PhoneNum | 0 | 6509030800 |
| IRS990T/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 149 NEW MONTGOMERY STREET 4TH FLOO |
| IRS990T/BooksInCareOfDetail/USAddress/CityNm | 0 | SAN FRANCISCO |
| IRS990T/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990T/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94105 |
| IRS990T/BookValueAssetsEOYAmt | 0 | 95584687 |
| IRS990T/ChangeInMethodOfAccountingInd | 0 | 0 |
| IRS990T/CharitableContributionsDedAmt | 0 | 209005 |
| IRS990T/ExtsnRequestIncomeTaxPaidAmt | 0 | 688000 |
| IRS990T/ForeignAccountsQuestionInd | 0 | 1 |
| IRS990T/ForeignTrustQuestionInd | 0 | 0 |
| IRS990T/Form990TScheduleAAttachedCnt | 0 | 2 |
| IRS990T/ItmzdSupplementalInfoGrp/ExplanationTxt | 0 | FORM 5471 FILED ON BEHALF OF STATEMENTSTATEMENT PURSUANT TO TREASURY REGULATION SECTION 1.6038-2(J)(3) AND TREASURY REGULATION SECTION 1.6046-1(E)(5)THE FOLLOWING INFORMATION IS SUBMITTED WITH RESPECT TO MOZILLA FOUNDATION FORM 5471 (INFORMATION RETURN OF U.S. PERSONS WITH RESPECT TO CERTAIN FOREIGN CORPORATIONS) FILING REQUIREMENT FOR:FOREIGN CORPORATIONS1. NAME: BEIJING MOZILLA FIREFOX INFO. TECH. LTDADDRESS OF FOREIGN CORPORATION: INTERNATIONAL CLUB OFFICE TOWER 800, 21 JIAN GUO MEN WAI AVE CHAOYANG DT, BEIJING, CH 1000202. NAME: MOZILLA ONLINE LTDADDRESS OF FOREIGN CORPORATION: INTERNATIONAL CLUB OFFICE TOWER 800A, 21 JIAN GUO MEN WAI AVE CHAOYANG DT, BEIJING, CH 1000203. NAME: MZ CANADA LTDADDRESS OF FOREIGN CORPORATION: 366 ADELAIDE STREET W SUITE 500, TORONTO, ONTARIO, CA M5V 1R9THE FORM 5471 FILING REQUIREMENT FOR THESE FOREIGN CORPORATIONS HAS BEEN SATISIFIED BY INCLUSION IN THE FOLLOWING U.S. FILER'S TAX RETURN:NAME OF U.S. FILER: MOZILLA CORPORATION AND SUBSIDIARIESADDRESS OF U.S. FILER: 2 HARRISON STREET, NO. 175, SAN FRANCISCO, CA 94105EIN: 20-3226186TAX YEAR: DECEMBER 31, 2022TYPE OF RETURN FILED: FORM 1120IRS SERVICE CENTER: E-FILED |
| IRS990T/ItmzdSupplementalInfoGrp/LineNum | 0 | SUPPLEMENTAL |
| IRS990T/ItmzdSupplementalInfoGrp/PartNum | 0 | PART V |
| IRS990T/Organization501cCorporationInd | 0 | X |
| IRS990T/Organization501IndicatorGrp/Organization501cTypeTxt | 0 | c3 |
| IRS990T/Organization501IndicatorGrp/Organization501Ind | 0 | X |
| IRS990T/OverpaymentSection/AppliedToESTaxAmt | 0 | 330980 |
| IRS990T/OverpaymentSection/OverpaymentAmt | 0 | 330980 |
| IRS990T/OverpaymentSection/RefundAmt | 0 | 0 |
| IRS990T/PaidTaxLiabilityAmt | 0 | 0 |
| IRS990T/PriorYearOverpaymentCreditAmt | 0 | 38000 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/BusinessName/BusinessNameLine1Txt | 0 | MOZILLA CORPORATIO |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/BusinessName/BusinessNameLine1Txt | 1 | MZLA TECHNOLOGIES |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/EIN | 0 | 203226186 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/EIN | 1 | 843352661 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgDeductionAmt | 0 | 0 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgDeductionAmt | 1 | 0 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgNetUnrltIncmAmt | 0 | -7897782 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgNetUnrltIncmAmt | 1 | 0 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgPymtGrossIncmAmt | 0 | 2233203 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgPymtGrossIncmAmt | 1 | 0 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgTaxableIncomeAmt | 0 | 67918444 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgTaxableIncomeAmt | 1 | 4169319 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgTotSpcfdPymtAmt | 0 | 19144344 |
| IRS990TScheduleA/IntAnntsRyltsRentCtrlOrgGrp/NnxmptCtrlOrgTotSpcfdPymtAmt | 1 | 194538 |
| IRS990TScheduleA/NetCtrlOrgIntAnntsRyltsRntsAmt | 0 | 2233203 |
| IRS990TScheduleA/NetOperatingLossDeductionAmt | 0 | 0 |
| IRS990TScheduleA/NetOperatingLossDeductionAmt | 1 | 0 |
| IRS990TScheduleA/OtherDeductionsAmt | 0 | 12205 |
| IRS990TScheduleA/PrincipalBusinessActivityCd | 0 | 903001 |
| IRS990TScheduleA/PrincipalBusinessActivityCd | 1 | 903002 |
| IRS990TScheduleA/SequenceReferenceNum | 0 | 1 |
| IRS990TScheduleA/SequenceReferenceNum | 1 | 2 |
| IRS990TScheduleA/SequenceTotalNum | 0 | 2 |
| IRS990TScheduleA/SequenceTotalNum | 1 | 2 |
| IRS990TScheduleA/TaxesAndLicensesAmt | 0 | 129945 |
| IRS990TScheduleA/TotalAllocableDeductionsAmt | 0 | 0 |
| IRS990TScheduleA/TotalAllocableDeductionsAmt | 1 | 0 |
| IRS990TScheduleA/TotalCtrlOrgDeductionAmt | 0 | 0 |
| IRS990TScheduleA/TotalCtrlOrgDeductionAmt | 1 | 0 |
| IRS990TScheduleA/TotalCtrlOrgPymtGrossIncmAmt | 0 | 2233203 |
| IRS990TScheduleA/TotalCtrlOrgPymtGrossIncmAmt | 1 | 0 |
| IRS990TScheduleA/TotalDeductionsAmt | 0 | 142150 |
| IRS990TScheduleA/TotalDeductionsAmt | 1 | 0 |
| IRS990TScheduleA/TotalDeductionSetAsidesAmt | 0 | 0 |
| IRS990TScheduleA/TotalDeductionSetAsidesAmt | 1 | 0 |
| IRS990TScheduleA/TotalDirectAdvertisingCostAmt | 0 | 0 |
| IRS990TScheduleA/TotalDirectAdvertisingCostAmt | 1 | 0 |
| IRS990TScheduleA/TotalDividendsReceivedDedAmt | 0 | 0 |
| IRS990TScheduleA/TotalDividendsReceivedDedAmt | 1 | 0 |
| IRS990TScheduleA/TotalGrossAdvertisingIncomeAmt | 0 | 0 |
| IRS990TScheduleA/TotalGrossAdvertisingIncomeAmt | 1 | 0 |
| IRS990TScheduleA/TotalGrossDebtFinancedIncmAmt | 0 | 0 |
| IRS990TScheduleA/TotalGrossDebtFinancedIncmAmt | 1 | 0 |
| IRS990TScheduleA/TotalInvestmentIncomeAmt | 0 | 0 |
| IRS990TScheduleA/TotalInvestmentIncomeAmt | 1 | 0 |
| IRS990TScheduleA/TotalRentDeductionsAmt | 0 | 0 |
| IRS990TScheduleA/TotalRentDeductionsAmt | 1 | 0 |
| IRS990TScheduleA/TotalRentIncomeAmt | 0 | 0 |
| IRS990TScheduleA/TotalRentIncomeAmt | 1 | 0 |
| IRS990TScheduleA/TotalUnrelatedBusinessCompAmt | 0 | 0 |
| IRS990TScheduleA/TotalUnrelatedBusinessCompAmt | 1 | 0 |
| IRS990TScheduleA/TotExcessReadershipCostsDedAmt | 0 | 0 |
| IRS990TScheduleA/TotExcessReadershipCostsDedAmt | 1 | 0 |
| IRS990TScheduleA/TotNetUnrltTrdBusIncmAmt | 0 | 2233203 |
| IRS990TScheduleA/TotNetUnrltTrdBusIncmAmt | 1 | 0 |
| IRS990TScheduleA/TotUnrltTrdBusIncmAmt | 0 | 2233203 |
| IRS990TScheduleA/TotUnrltTrdBusIncmAmt | 1 | 0 |
| IRS990TScheduleA/TotUnrltTrdBusIncmExpnssAmt | 0 | 0 |
| IRS990TScheduleA/TotUnrltTrdBusIncmExpnssAmt | 1 | 0 |
| IRS990TScheduleA/TradeOrBusinessDesc | 0 | ROYALTIES FROM SUBSIDIARY |
| IRS990TScheduleA/TradeOrBusinessDesc | 1 | ROYALTIES FROM SUBSIDIARY |
| IRS990TScheduleA/UBIBeforeNOLDedAmt | 0 | 2091053 |
| IRS990TScheduleA/UBIBeforeNOLDedAmt | 1 | 0 |
| IRS990TScheduleA/UnrelatedBusinessTaxblIncmAmt | 0 | 2091053 |
| IRS990T/SpecificDeductionAmt | 0 | 1000 |
| IRS990T/SubsidiaryCorporationInd | 0 | 0 |
| IRS990T/TaxableCorporationAmt | 0 | 395020 |
| IRS990T/TaxLessCreditsAmt | 0 | 395020 |
| IRS990T/TotalDeductionAmt | 0 | 1000 |
| IRS990T/TotalPaymentsAmt | 0 | 726000 |
| IRS990T/TotalTaxAmt | 0 | 395020 |
| IRS990T/TotalTaxComputationAmt | 0 | 395020 |
| IRS990T/TotalUBTIAmt | 0 | 1881048 |
| IRS990T/TotalUBTIBeforeNOLSpecificAmt | 0 | 1882048 |
| IRS990T/TotalUBTIBeforeSection199AAmt | 0 | 1882048 |
| IRS990T/TotalUBTIComputedAmt | 0 | 2091053 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/AuthenticationAssuranceLevelCd | 0 | AAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/IdentityAssuranceLevelCd | 0 | IAL1 |
| ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/TrustedCustomerCd | 0 | 0 |
| ReturnHeader/BuildTS | 0 | 2023-04-26 12:10:37Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | MARK SURMAN |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT & EXECUTIVE DIRECTOR |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6509030800 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2023-11-15 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | MOZILLA FOUNDATION |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | MOZI |
| ReturnHeader/Filer/EIN | 0 | 200097189 |
| ReturnHeader/Filer/PhoneNum | 0 | 6509030800 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 149 NEW MONTGOMERY STREET 4TH FLOO |
| ReturnHeader/Filer/USAddress/CityNm | 0 | SAN FRANCISCO |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 94105 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 0 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 861065772 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | DELOITTE TAX LLP |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 695 TOWN CENTER DRIVE SUITE 1200 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | COSTA MESA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 926261924 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 7144367100 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | JOHN W SADOFF JR |
| ReturnHeader/ReturnTs | 0 | 2023-11-15T16:15:54-06:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990T |
| ReturnHeader/SigningOfficerGrp/PersonFullName/PersonFirstNm | 0 | MARK |
| ReturnHeader/SigningOfficerGrp/PersonFullName/PersonLastNm | 0 | SURMAN |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2022-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2022-12-31 |
| ReturnHeader/TaxYr | 0 | 2022 |
Document Assets
No mirrored PDF or thumbnail assets are attached yet.
Filings
Displayed year
2022 • Form 990TFacts available. Structured filing facts are available, but richer extracted sections are limited.
- Assets
- -
- Liabilities
- -
- Net assets
- -
- Revenue
- -
- Expenses
- -
- Net income
- -