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.
Read-only until you approveNo AI in the money pathTies 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 $2,000.00
what QuickBooks showsOff by $2,000.00
Fixture numbers · flip before ↔ after — the product does this to live QuickBooks.
Why multi-entity books never tie
Three reasons the consolidation is off.
1
Due-to ≠ due-fromOne 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 postingsA 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 handEvery 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. We only read until you approve a fix; 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
Find the break on your first client — free.
The tie-out diagnostic is included and there is no card. A client only bills at $19/client/mo when you post the fix.
✦ 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.
Detection is included — it’s how you find out whether a client needs work at all. You pay only for the clients you actually fix.
Free
$0
Run the free tie-out diagnostic on your first client — the exact break, printable.
1 client
Detection only
Founding price · 20 bookkeepers
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 →60-day money-back guarantee — full refund, and your data exports with you.
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