Stage environment · test data only — nothing here affects real books or billing.
FOUNDING PRICE — $19/CLIENT/MO FOR THE FIRST 20 BOOKKEEPERS · LIST $29/CLIENT/MO · JOIN THE WAITLIST →
Multi-entity consolidation for bookkeepers

Their LLCs won’t consolidate.
You actually find the break.

Connect each client’s separate QuickBooks companies. flatbooks runs every consolidation from one screen, pinpoints the intercompany due-to/due-from that doesn’t agree — the exact pair and amount — posts the one-click fix back to QuickBooks, and hands you a workbook your client’s accountant can verify.

Join the waitlist →First client free, tie-out diagnostic included. No card. Founding price $19/client/mo — first 20 bookkeepers.
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Read-only until you approve·No AI in the money path·Ties to the penny
Riverside Group — intercompany
accountbalance
Holdco · Due from OpCo A$50,000.00
OpCo A · Due to Holdco$48,000.00
Intercompany break−$2,000.00
Consolidated
what QuickBooks showsOff by $2,000
Why multi-entity books never tie

Three reasons the consolidation is off.

1
Due-to ≠ due-from
One entity books the loan, the other lags or fat-fingers the amount. The intercompany never nets to zero — and the consolidated balance sheet is off by the difference.
2
One-sided postings
A management fee booked as income in the Holdco with no matching expense in the OpCo. It quietly inflates consolidated profit until someone catches it.
3
Eliminations by hand
Every close you re-find the same pairs in a spreadsheet and eliminate them by hand. Miss one and the statements you hand the client are wrong.
flatbooks finds all of them, every close, automatically — and localizes each to the exact entity pair.
How it works
1
Connect
Link the client's separate QuickBooks companies — one OAuth each, read-only. Nothing leaves Intuit until you act.
2
Consolidate + detect
We combine every entity into one worksheet and pinpoint the exact intercompany break: which pair, how much, which direction.
3
Fix + deliver
One click posts the balancing entry back to QuickBooks — previewed, approved, then re-verified to tie to $0. Export the workbook, Verification sheet included.
The practice cockpit

Every client’s close,
on one screen.

Your whole client list as a status board — the tied ones stay quiet, the broken ones name their number. Manage by exception across every consolidation you run.

Bill the same fixed fee — the eliminations take minutes — not until the eleventh of the month. Take on the multi-entity clients you used to turn away.

Practice · 4 clients · 14 companies
Harborview Group3 companies✓ Ties to the penny
Meridian Holdings4 companies$2,140.00 to resolve
Cedar Property Co.2 companies⚠ Needs attention
Lakeside Partners5 companies✓ Ties to the penny
✦ Deterministic by design

No AI in the
money path.

Bookkeepers don’t hand a client’s books to a black box — neither do we. Every number is computed, not guessed, and nothing posts to QuickBooks until you approve it.

COMPUTEDEvery elimination is derived from the trial balances — never inferred at some confidence.
PREVIEWYou see the exact journal entry before it posts. Nothing touches the books without your approval.
REVERSIBLEIt posts as an ordinary QuickBooks journal entry — with one-click undo and a full audit trail.
PROVENEvery company reconciles to QuickBooks' OWN Balance Sheet & P&L before we certify — and the exported Verification sheet shows our figure vs QuickBooks' figure, per company, to the penny.
Pricing

Free to find the break. Pay per client to fix it.

Run the free tie-out diagnostic on your first client — the exact break, printed and hand-overable. Going paid includes detection across up to 20 clients, and you pay $19/client/mo only for the clients you fix and export — founding price for the first 20 bookkeepers, locked in for as long as you subscribe (list $29/client/mo). Deactivate a client any time — billing is prorated. Running a team, or more than 20 clients? Talk to us →

Free
$0
Run the free tie-out diagnostic on your first client — the exact break, printable.
1 client
Detection only
Founding price · 20 seats
Pro
$19/client/mo
Detection on up to 20 clients included — pay only for the clients you fix.
Up to 20 clients
✓ One-click fix + export
Founding price — first 20 bookkeepers, locked in (list $29/client/mo). Connect the rest of your list free — detection included, a client only bills when you fix it, and you can deactivate any time (prorated).
Firm
Let’s talk
A team sharing the work — shared access, roles, review-before-post — or more than 20 clients.
Your whole practice
Contact us →
Join the waitlist →Founding price locked at $19/client/mo for the first 20 bookkeepers · 60-day money-back at launch.
Proven on real QuickBooks
Verified end-to-end on live Intuit data: connect → consolidate → detect → fix → re-verify it ties to $0.00.
No fabricated reviews
This is new — so we won’t invent testimonials. Connect a real client and watch it find the break in 30 seconds. That’s the pitch.
One job, done right
Not a QuickBooks replacement, not an FP&A suite. We make multi-entity consolidation tie out, fast — and stay out of the rest.

The tied-out workbook, ready to hand over.

We’re onboarding bookkeepers in waves — join the waitlist for early access: connect your first client free and run the tie-out diagnostic.
Join the waitlist →Read-only until you approve · nothing posts without you