For owners, and for listed companies.

Meet your co‑CFO.

Thirty tools for the decisions that run a business — what to charge, whether you can afford to hire, how long the cash lasts. Thirty-four more for SEC filings and the accounting behind them. Every one shows the rule or the arithmetic it used.

32 tools free in fullemployees never payno demo call
TodayDMO · NASDAQ
Form 4 · RSU vest, DirectorDue in two business days · T+2 computeddraft ready
Q3 ASC 718 true-up3 forfeitures waiting on reviewreview
10-Q equity footnote tie-outAll schedules agreetied out
SETUP 4/6
cited output

17 CFR 240.16a-3(g) · ASC 718-10-35
rule pack v2026.08 · reviewed, published

The value moment

Approve once.
Everything downstream is drafted.

A co-CFO does not wait to be asked. One grant approval fans out into the filing, the schedule, the tax events, and the deadlines, each one ready for review.

Fan-out

One approval, four drafts

The board approves a grant. The Form 4, the ASC 718 schedule, the tax events, and the reviewer deadlines are drafted before you open the file.

Grant approvedForm 4 XMLASC 718 scheduleTax eventsDeadlines
Deadline math
T+2 computed

Form 4 deadlines calculated from the transaction date, holidays included, with reminders for every reviewer.

grant day · grantT+2 · Form 4 duethis quarter close
Refusal over guesswork

Bad input stops the line

refused

grant #241 has no fair value on record. add the grant-date FMV or import the 409A report to continue.

Citation, everywhere

Every number shows its work

Outputs carry the standard they rely on, the effective date, and the rule-pack version that produced them. Rule changes ship as reviewed updates on a public changelog. A tool that cannot cite current rules refuses to output.

ASC 718-10-3517 CFR 240.16a-3(g)rule pack v2026.08reviewed · published
Recorded, not described

Watch one answer.
Then decide whether it is worth your quarter.

Every tool on this site was recorded answering a real question. Three of the five below need an SEC filer. Two need a bank balance and a payroll number.

Needs an SEC filerfiling tools
Needs no filing statusbusiness tools
Form 10-K Disclosure Checklist answering, recorded from its own page. Figures are synthetic.Open the tool →
Where the line is

You stay the filer.
Your co-CFO stays the preparer.

01 · Prepare

Drafts write themselves

Filings, schedules, and packs are produced from your records, with citations and assumptions on the face of every document.

02 · Review and approve

Nothing moves without a name

A named reviewer signs off before anything is final. Approvals are logged, and the audit trail exports with the work.

03 · File it yourself

Export to your filer

EDGAR-valid files go to your filing agent, signed documents go to your records. UnfoldCFO never files on your behalf.

Built by a US CPA who has led SEC reporting and served as Principal Accounting Officer for US-listed issuers.

preparer, never filerpublic rule changelogsix-gate testing
The catalog

Five pillars, one system of record.

Each paid tool replaces a line item you currently send to an outside attorney or CPA firm. The 32 business and owner decision tools are free in full, and so are the knowledge hub and the deadline calendar.

Live

Equity & Ownership

Plan-based equity: grants, vesting and the share reserve, with a full approval trail. Employee portal seats are free on every paid tier, however many.

Live

SEC Filings

Form 4 drafting and XML export, the insider register, Form 3 and Form 5 preparation, the 8-K decision and review pair, the 10-K and 10-Q disclosure checklists, and baby-shelf capacity under Form S-3 I.B.6.

In build

Technical Accounting

Warrant and convert classifier with memo. Diluted EPS engine. ASC 842, 606, and going-concern memos.

Live

Tax

The 83(b) election: the postmark date, including the District of Columbia holiday that moves it, and the statement drafted to the seven items the regulation requires. Delaware franchise calculator, free. 3921, W-2 Code V and the Section 382 monitor follow.

Planned

Governance & Proxy

D&O questionnaires, trading windows and 10b5-1 log, proxy tables, and board consents.

Always free

Knowledge hub

Plain-language explainers, the deadline calendar, and every definition. Never gated behind an email wall.

Put a co-CFO on the team.

Start with the 32 free tools and the deadline calendar — one person, no card. Upgrade when a tool earns it.

See pricing
UnfoldCFO — Business Decisions, SEC Filings and ASC 718