My K-1 is from USO and has this bit of info included:
Beginning in tax year 2021, items of international tax relevance are now provided by the Partnership on Schedule K-3. A limited number of unitholders (primarily foreign unitholders as well as certain corporate and/or partnership unitholders) may need the detailed information disclosed on Schedule K-3 for their specific reporting requirements. The IRS has recently provided additional Schedule K-3 guidance, and we will continue to monitor any future changes impacting our partners. Accordingly, the Schedule K-3 is not included in the enclosed tax package and will be available online at www.taxpackagesupport.com/unitedstatescommodityfunds by August 31, 2022
