Cross-border private markets,
made plain.

Plainly LP is the coordination layer for international investors in US funds, SPVs, and syndicates — making structure, documentation, and obligations work across borders.

One contact
for the full investor lifecycle
One process
that scales across funds and structures
One handover
to your local tax advisor — ready to file

One contact across the cross-border process.

Investing in US funds is a great opportunity, but investing from Germany or the EU brings up several duties and tax implications — and the answers depend on your setup. Private or GmbH, one or several German LPs, transparent or opaque fund structure — each constellation has different requirements.

Plainly LP helps you clarify what applies to your situation and takes care of the work that follows: coordination with the fund, documentation, and a clean handover to your local tax advisor.

US side
Fund administrator
and GP
Coordination layer
Plainly LP
Germany side
Investor and local
tax advisor

Coordination and preparation, alongside your tax advisor.

Plainly LP works alongside tax advisors — coordinating a specialized cross-border topic that sits outside most advisors' day-to-day practice, in a way that is cost-efficient for advisor and investor alike.

01
Structural
opinion
One-time assessment per fund structure and Operating Agreement. Shared across all German investors in the same fund.
  • Asset management vs. commercial activity
  • Transparent vs. opaque classification
  • Risk identification: Feststellung, Hinzurechnung
  • Practical handover for your own tax advisor
02
Investor
onboarding
Per-investor setup at the start of the investment. Turning the structural review into practical steps: what applies to you, what needs to happen, and when.
  • W-8BEN/E filing support
  • Fund history review for late entrants
  • Briefing for your local tax advisor
  • Timeline and responsibilities defined
03
Annual
service
Ongoing coordination so the annual work runs smoothly — for the investor, the tax advisor, and the fund administrator.
  • K-1 preparation for your German tax advisor
  • §180 AO coordination where applicable
  • W-8BEN/E renewal tracking every 3 years
  • One point of contact, always
04
Exit
support
Collection of exit documentation from the GP and fund administrator. A structured handover package when the moment arrives.
  • Exit documentation collection
  • Structured handover for the tax advisor
  • Coordination across all parties involved
  • Ready when the fund is ready

Two investor types.
Same need for clear coordination.

The starting question of every engagement: are you investing as a private individual or through a German GmbH holding company? The downstream work differs in each case — and we tailor the coordination accordingly.

Track A

Private investor

Investing as a German individual directly into a US fund or SPV. The fund's income flows through to your personal income tax return, supported by structured input from Plainly LP.

Procedurally the simpler of the two cases.

Track B

GmbH holding

Investing through a German holding company. The investment is reflected on the GmbH balance sheet, with annual updates derived from the fund's reporting.

The setup work pays off in routine annual handling thereafter.

Each engagement starts with an initial review of your specific situation, structure, and the fund involved.

A practical reference
for German investors in US funds.

Across our work with German investors in US funds, a small set of questions comes up again and again. This short reference captures the essentials — useful when you are about to commit, when you are already invested, or when you are preparing your annual filings.

Four stages. Twelve items. A practical reference, built from real cases. Not advice.

One email. One document. No follow-up sequence.

Building this carefully,
one market at a time.

The structural gap exists in many markets — wherever international investors put money into US private market structures. Different intensity in each jurisdiction, similar mechanics.

A methodology developed carefully — through real cases, real tax advisor partnerships, and real fund relationships — extends over time. The infrastructure and relationships built with one market compound into the next.

Education
Webinars, LP guides, explainers. Free content for investors and advisors to understand the landscape.
Community
LP gatherings, family office events, emerging manager nights.
Network
A consent-based matching layer for LPs invested in the same funds.
Ecosystem
A trusted network of tax professionals using shared workflows for cross-border investor coordination.

We are building this.
Be part of it from the start.

We are in the early stages. The first cohort of investors will help shape the service, inform the workflow, and contribute to something that does not yet exist properly anywhere.

No commitment. No invoice. Register your interest and we will be in touch to understand your situation.

Already working with Finally Fund Admin or Venture University? Mention it and we will make sure the right conversation happens.

No spam. No sales calls. We will read every submission and respond personally.