Terms of Service

Last updated: June 24, 2026

These terms govern your use of Flatbooks. By creating an account or connecting a QuickBooks Online company, you agree to them.

The service

Flatbooks connects to QuickBooks Online to consolidate a client’s multiple companies, detect intercompany breaks, and — with your approval — post a correcting journal entry and export the consolidated worksheet.

Your books, your judgment

This is the important part. Flatbooks reads your QuickBooks accounting data to build the consolidation, and the one-click fix writes a single correcting journal entry back to a company — but only after you have previewed and approved the exact entry, and you can undo it. You choose where the offset posts.

You remain responsible for your clients’ books. Flatbooks is a tool that does the mechanical reconciliation — it faithfully reflects what QuickBooks reports — but it is not accounting, tax, or legal advice, and it is not a substitute for your professional judgment. We don’t guarantee that the underlying books are correct; that remains your call.

Your account & acceptable use

You are responsible for your account and for keeping it secure. Only connect QuickBooks companies you are authorized to access. Don’t misuse the service or the QuickBooks API, or attempt to access data that isn’t yours.

Billing & refunds

Paid plans are billed monthly. We offer a 60-day money-back guarantee — a full refund within 60 days, and your data exports with you. You can cancel any time; cancellation stops future billing.

Disclaimers & liability

The service is provided “as is.” To the extent permitted by law, we disclaim warranties not expressly stated here, and our liability is limited to the amount you paid us in the twelve months before the claim. We are not liable for indirect or consequential damages.

Termination

You can stop using Flatbooks and delete your account at any time. We may suspend or terminate access for breach of these terms. On termination we remove your data and revoke connected tokens.

Changes

We may update these terms; we’ll revise the date above. Continued use means you accept the update.

Contact

Questions: founder@flatbooks.io. See also our Privacy Policy.