We make partnership tax prep fast, consistent, and scalable
Gainvest builds a 1065 & K-1 generator and an AI assistant tailored to finance teams and funds.
What we do
1065 & K-1 Generator. Upload your books (P&L and Balance) and partner sheet; we produce a ready-to-review Form 1065 and K-1s. You choose your tier:
- Bronze — Development only (use the generator to produce PDFs).
- Silver — Development + Filing (we file your 1065 & K-1s).
- Gold — Preprocessing + Development + Filing (we also prepare input spreadsheets).
AI Assistant. A chat experience (post-login) for quick briefs, assignment drafting, and workflow routing. Built to save time on recurring finance ops.
How it works
- Upload inputs — P&L, Balance, and Partners (CSV/XLSX).
- Set return options — line G/H flags (initial/final/amended; cash/accrual) and year/period.
- Generate — Create the 1065 and K-1 PDFs; review allocations, capital analysis, and liabilities.
- File — If on Silver/Gold, we handle filing; otherwise, you can download and file yourself.
We right-align numbers, normalize percents (e.g., 0.5, 50, 50%), and support 2 → 100+ partners.
Who it’s for
- Funds and partnerships generating multiple K-1s annually.
- Finance teams seeking consistent output and fewer manual edits.
- Operators who want an AI helper for notes, assignments, and quick checks.
Trust, privacy, and security
- Auth & Data — Firebase Auth; Firestore for structured records (partners, books, return options).
- PDF generation — Overlay onto IRS fillable PDFs using a deterministic coordinate map.
- Storage — PDFs stored in object storage; access via time-limited signed links.
- Privacy — We minimize data retention and log access to generated files.
Contact
Support & billing: support@gainvest.ai
Integrations & partnerships: support@gainvest.ai
Legal
Gainvest is not a law or accounting firm. Outputs are generated from user-provided data and require your review. Filing services (Silver/Gold) are performed per engagement terms. Use at your own risk.