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MPLX LP releases 2025 K-3 tax packages online, giving investors timely international tax data for filings

Executive summary: MPLX LP made its 2025 Schedule K-3 tax packages available on its website for investors. The packages provide investors with the international tax information needed to complete their 2025 tax filings, affecting compliance and potential investment decisions.

Who is involved: MPLX LP, its investors, and tax advisors.

Likely next: Investors will download and use the K-3 packages for their 2025 tax filings; MPLX is expected to repeat the annual release for future tax years.

On August 17, 2026, MPLX LP announced that its 2025 Schedule K-3 tax packages, which capture items of international tax relevance, are now accessible via the company's website. The move allows investors to obtain the necessary documentation for preparing their tax returns without waiting for mail delivery. By providing the packages digitally, MPLX aims to streamline tax compliance for its unitholders and reduce administrative overhead. The release aligns with the partnership's routine annual disclosure practices.

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