most likely unless there's an amount on line 21, they'll be nothing to report when the k-3s come unless there are amounts in other than column A. for parts II, III
for a partnership where all the activity is US sourced, no reporting by a US individual should be necessary.
turbotax does not handle parts IV - XIII
on the other hand IV is if you need to file form 8993 because you are electing under IRC 962 - Election by individuals to be subject to tax at corporate rates to determine the allowable deduction under IRC 250.see this link for what it means https://www.irs.gov/pub/irs-utl/section-250-deduction-fdii.pdf (no 962 elction by an individual no section 250 deduction)
summary info for other parts
Part V. Used, in combination with other information known to you, such as from Schedule P (Form 5471), to determine your share of distributions by foreign corporations to the partnership that are attributable to previously taxed earnings and profits (PTEP) in your annual PTEP accounts with respect to the foreign corporations (which are excludable from your gross income) or non-previously taxed earnings and profits (E&P), and the amount of foreign currency gain or loss on the PTEP that you are required to recognize under section 986(c). Use the information to figure and report the dividends and foreign currency gain or loss on Form 1040 and Form 1120. Also use the information to claim and figure a foreign tax credit on Form 1116 or 1118.
Part VI. Used to determine your income inclusions under sections 951(a) and 951A if you are a U.S. shareholder of any of the listed CFCs. Partners will use the information to complete Form 8992, U.S. Shareholder Calculation of GILTI, and Forms 1040 and 1120 with respect to subpart F income inclusions, section 951(a)(1)(B) inclusions, and section 951A inclusions.
Part VII. Used to complete Form 8621, and to provide information required to determine your inclusion with respect to the passive foreign investment company (PFIC).
Part VIII. Used to determine your deemed paid taxes on inclusions under section 951A, 951(a)(1), or 1293(f). Domestic corporate partners and partners making a section 962 election will use the information to figure a deemed paid foreign tax credit on Form 1118.
Part IX. Used to figure the BEAT. Corporate partners will use the information to complete Form 8991, Tax on Base Erosion Payments of Taxpayers With Substantial Gross Receipts.
Part X. Used to provide information to a foreign partner (or a pass-through entity partner with a foreign owner) to determine its tax liability or reporting requirements with respect to income effectively connected with a U.S. trade or business (ECI) or with respect to fixed, determinable, annual, or periodical (FDAP) income. Partners will use the information to figure and report any U.S. tax liability on Forms 1040-NR, U.S. Nonresident Alien Income Tax Return; Forms 1120-F, U.S. Income Tax Return of a Foreign Corporation; or other applicable forms.
Part XI. Certain partners that have entered into section 871(m) transactions referencing units in the partnership will use any information reported in this part to determine their U.S. withholding tax and reporting obligations with respect to those transactions under section 871(m) and related rules, including for purposes of determining the amounts to report on Forms 1042 and 1042-S.
