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How does Signed.com help angel investors handle K-1s and tax organization?

August 25, 2026 The Angel Next Door · Zach Holman

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Signed.com lets investors see, at a glance, which portfolio companies and funds issue K-1s and which do not. The platform is building an audit page that estimates which tax documents will be ready — and when — so investors know exactly what to hand their CPA. The longer-term goal is a single zip file that packages everything up and goes straight to the accountant, eliminating the usual tax-season scramble.

A running estimate of every K-1 in your portfolio, before tax season hits

For an investor with stakes in a couple hundred companies — as is the case for Zach Holman, founder of Signed.com — tax season is not just paperwork. It is a coordination problem. Different entities issue K-1s on different timelines, and some pass-through vehicles never issue them at all. Keeping track of that manually, across a spreadsheet, is where things break down.

Signed.com addresses this by building a dedicated tracking layer: investors can see which of their holdings will generate a K-1 and roughly when that document will land. This is the kind of visibility that transforms a reactive scramble into a planned handoff, a point Holman discusses in detail on The Angel Next Door.

From audit page to zip file — the CPA handoff Signed.com is building toward

The audit page is the near-term feature: a single view that estimates what documents will need to be handed to a CPA by a given point in the year. It is designed to answer the question an accountant always asks — "what are we still waiting for?" — before the investor even has to pick up the phone.

The longer-term vision goes further. Signed.com is working toward generating a zip file or package that investors can send directly to their accountant. No more forwarding individual PDFs, no more digging through old emails to find a K-1 that arrived in March. As Holman explains in this episode, that kind of consolidation is the real unlock for active angels who have dozens of positions generating tax events every year.

Signed.com launched in February–March of the recording year, with these tax features already readied ahead of that first tax season — a deliberate choice to make the platform immediately useful rather than promise features for later.

"I've invested in a couple hundred companies. I think it's really hard to do that just in a spreadsheet form and trying to figure things out and where to go from this."

The tax pain Holman describes is structural, not personal. When a single crowdfunding campaign — like the Oakland Roots SC WeFunder raise — can bring in four to five thousand investors, the downstream K-1 and document management complexity becomes enormous for everyone involved. Signed.com is targeting precisely that friction point, as covered in this podcast episode.

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