Private books for families and small businesses

Books done.
Math optional.

fcukmath pulls in every bank and card, sorts it into the right company, and only asks you about the things it can't figure out. You get clean books without doing the math.

Everything the shoebox of receipts never did.

Every bank, every card

Connect accounts once. Transactions arrive on their own, every night.

Every company, kept apart

The household and each business get their own books, and money between them is tracked both ways.

It asks, you tap

“Home Depot $220: the Empire job or the rental?” One tap and it learns.

Books that actually balance

Every book has to tie out on its own before anything is saved. No drift, not even a cent.

Accountant-ready

Monthly one-pagers, plus year-end trial balance, P&L and balance sheet your CPA can use.

Invite only

Bring in a partner or your CPA with view-only or edit access, and nothing else.

How it works

  1. 1

    Connect

    Link your banks and cards through Plaid. Your bank login never touches fcukmath.

  2. 2

    Answer

    Anything unclear shows up as a quick question. Most things file themselves.

  3. 3

    Done

    Clean books for every company, every month, ready for tax time.

Got an invite?

fcukmath is invite-only. Use the link in your invite email, or sign in if you already have an account.

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fcukmathBookkeeping, not tax advice. Bank connections by Plaid.