For the firms that prepare the 990‑PF

Your firm signed the return. Someone else checks it. Keep both.

Your firm's File is every client foundation's 990-PF, read from the IRS, re-done line by line and sealed. Each carries nine controls in six words and the payout still open, by its date. The firm's seat is free. No money passes to the firm for its own clients. The facts for your reviewer are below.

Any private foundation from $10M. Its name or EIN is enough.

Or try one you know:

Back in seconds, free. The return’s own arithmetic re-done exactly, payout against the distributable amount, where the assets sit, and a fingerprint you can check. We don’t prepare or file your 990-PF.

Public returns, re-done by us from the IRS's file. None is a client; none has reviewed or endorsed this. The page this makes is built from the return the IRS already published; it is unlisted, not indexed, never deleted, and the name you type is not logged. A foundation may add its note to it or keep it.

The firms that prepare the 990-PF

Twenty firms prepared a third of the returns in the band.

One line on a firm's year-end request list reaches every foundation whose return it prepares.

895of 2,519 foundations with assets of $75M to $1B: their latest 990-PF was prepared by one of the twenty firms that prepare the most of them
720other firms prepared 1,246
378name no paid preparer on the return

Public data: the preparer firm as printed on each foundation’s own e-filed return, read 2026-09-26. No firm is named here; a firm sees its own File on request.

One line on your year-end request list

The foundation's sealed Filing Record, with the year's other requested documents.

Invoiced to the foundation, or to the firm at cost with no margin. One published price: $2,600 a foundation a year.

  • The client foundation's 990-PF recomputed from the IRS's own file and sealed on request, each year chained to the last
  • The distribution requirement and its due date, and the undistributed income Part XII carries
  • A verification page anyone can check without us
  • A read-only seat for the firm; the foundation keeps the record and takes it with it

The committee's decisions, the investment policy and its approvals, and board packs: those are the Foundation Record, bought by the foundation direct. A foundation can move to the Foundation Record at its band price at any time; its sealed filing years come with it.

Request list item: the foundation's sealed Filing Record (paretoalphasystems.com/verify).

Why keep it

What the client hands its next preparer, its auditor and its counsel.

The public filing shows the figures. It does not show what the committee saw, decided or approved, or on which numbers. The record does, and it is the foundation's, not the firm's work product.

The examination: The IRS asks about a year three chairs ago.

The new chair: Why is the spending rate what it is, and who set it?

The family: A dispute over a gift, and what the committee saw when it decided.

The auditor: How was that manager kept, on which numbers?

The attorney general: How was the restricted gift invested?

The next preparer: What did the last one file, and does this year's opening balance agree?

What the record holds when it is asked: the return as filed, re-done by a party that did not prepare it; each decision, the day it was made, the figures it rested on, and who approved it; a fingerprint anyone can check without us. It does not decide whether a standard was met. Counsel does. It makes sure the facts exist when counsel is asked.

Before the return is filed

The same arithmetic, on the draft, in your own browser.

Parts IX, X and XII added again line by line before signature: the short-year proration, the carryover in its order, what lapses with this return. Nothing you type is sent.

Read across six filed years, 3,274 of 10,947 foundations hold an excess distribution in its final year: applied on the next return, or gone. Each client’s sealed proof page reads its filed years in order. The totals are in the carryover-chain study.

Check a Draft’s Parts IX, X and XII

The terms

Three things, in writing.

Two are quoted from the agreement a firm signs, where your firm is “the Firm”; the third is the seat.

No payments to the firm for its own clients

ParetoAlpha pays the Firm no fee, commission or referral payment for its attest or tax clients.

Through the firm

From the effective date ParetoAlpha does not start contact with any client foundation in the Firm's File, and removes each from its outreach that day.

The seat

A read-only seat for the firm on each client foundation it carries, scoped to that foundation and granted by the foundation; the foundation keeps the record and takes it with it. A firm seat cannot change a figure, approve a decision or sign for the foundation.

Behind the method: $100M+ in estate structures designed and signed off by counsel and CPAs; a $1B+ inter-banking dispute resolved on an audit; eighteen years running the numbers for multi-generational families. About

For your independence reviewer

Who owns the record, who holds it, who pays, and who decides.

The owner

The foundation. It can take a full export any day, without asking, and keeps it if it leaves us or leaves your firm.

The host

ParetoAlpha hosts it. Your firm does not hold, maintain or store the foundation's records through the service.

The payer

The foundation, invoiced direct; or the firm, at cost, with no margin. The firm's own seat is free.

The firm's seat

Read. A firm seat cannot change a figure, approve a decision or sign for the foundation.

The decisions

The foundation's own people. In the Foundation Record, each decision and each policy is approved by a named person at the foundation, and a second person, and the record shows who and when.

The conclusions are your firm's. Our counsel has not yet reviewed this page.

How it goes
  1. 01

    The File

    Every client foundation recomputed and sealed. Yours for the asking.

  2. 02

    The facts for your reviewer

    Owner, host, payer, seat, decisions: five facts on one page.

  3. 03

    The request list

    One line, your wording or ours.

  4. 04

    The first client's page, kept

    The foundation accepts the Terms and grants the firm's read seat.

Asked by firms
Does it check our work?

It recomputes the return as filed from the figures the return itself reports, and states what agrees and what differs. A line that differs is a question for your team, not a finding; the return may reflect a treatment those figures do not show.

Is it an audit, review or compilation?

No. It is a recomputation of a public return and a sealed record of it. Your firm's professional judgment governs what it sends its clients.

Do you pay my firm anything?

Not for your attest or tax clients, not as a referral, not as a commission. The foundation keeps the record; your firm reads it. That is the first fact for your reviewer.

Who contacts our clients?

You do, if you choose. The agreement a firm signs says we do not start contact with a client foundation in its File, and its clients leave our outreach the day it signs.

What if we stop?

The foundation keeps its record and its seals. Every seal can be checked against the IRS's own file without us.

Start

Ask for your firm's File.

A person replies within two business days, with the facts for your reviewer in writing.

Or book 20 minutes with the founder →

No client is named here. The preparer block of each e-filed 990-PF names your firm; the File is built from that, not from anything typed here.