| # | Id | Type | Description |
| 1 | finalK3 | boolean | Final K-3 indicator |
| 2 | amendedK3 | boolean | Amended K-3 indicator |
| 3 | fiscalYearBegin | DateString | |
| 4 | fiscalYearEnd | DateString | |
| 5 | missingSsnEinReasonCode | string | Schedule K-1 Part II Line E, Missing SSN/EIN Reason |
| 6 | part1Attached | boolean | E1, Does Part I apply? |
| 7 | part2Attached | boolean | E2, Does Part II apply? |
| 8 | part3Attached | boolean | E3, Does Part III apply? |
| 9 | part4Attached | boolean | E4, Does Part IV apply? |
| 10 | part5Attached | boolean | E5, Does Part V apply? |
| 11 | part6Attached | boolean | E6, Does Part VI apply? |
| 12 | part7Attached | boolean | E7, Does Part VII apply? |
| 13 | part8Attached | boolean | E8, Does Part VIII apply? |
| 14 | part9Attached | boolean | E9, Does Part IX apply? |
| 15 | part10Attached | boolean | E10, Does Part X apply? |
| 16 | part11Attached | boolean | E11, Does Part XI apply? |
| 17 | part13Attached | boolean | E13, Does Part XIII apply? |
| 18 | part1Attachments | Part1Attachments | |
| 19 | part2ForeignTaxCreditLimitation | Part2ForeignTaxCreditLimitation | |
| 20 | part3PrepareForms1116Or1118 | Part3PrepareForms1116Or1118 | |
| 21 | part4Section250DeductionFdii | Part4Section250DeductionFdii | |
| 22 | part5ForeignCorpDistributionPartnership | Array of Part5ForeignCorpDistributionPartnership | Part V, Lines A-O, Distributions from Foreign Corporations to Partnership |
| 23 | part6PartnerSection951a1Inclusion | Array of Part6PartnerSection951a1Inclusion | Part VI, Lines a-b, A-K, 1, Information on Partners' Section 951(a)(1) and Section 951A Inclusions |
| 24 | part7InfoToComplete8621 | Array of Part7InfoToComplete8621 | Part VII, Information Regarding Passive Foreign Investment Companies (PFICs), to complete Form 8621 |
| 25 | part8PartnershipForeignCorpIncome | Array of Part8PartnershipForeignCorpIncome | Part VIII, Partnership's Interest in Foreign Corporation Income (Section 960) |
| 26 | part9PartnerInfoBeat | Part9PartnerInfoBeat | |
| 27 | part10ForeignPartnerSourceIncomeDeduction | Part10ForeignPartnerSourceIncomeDeduction | |
| 28 | part11CoveredPartnerships | Part11CoveredPartnerships | |
| 29 | part13SharePartnershipInterestTransfer | Array of Part13SharePartnershipInterestTransfer | Part XIII, Foreign Partner's Distributive Share of Deemed Sale Items on Transfer of Partnership Interest |