Month-end close automation for accounting firms on QuickBooks Online: bank feed categorization, prepaid and fixed asset schedules, AP bill coding, and 1099 contractor review — across every client, inside one multi-company Close Center. Every posting waits for your explicit approval.
Editorial note: this page was drafted with AI assistance, then reviewed, fact-checked, edited, and approved by the author. Product claims describe CoController AI as it works today.
Prove it on one real client.
Annual plans are billed upfront, no trial.
Room for the whole close book.
Per month, only for what you use.
Explicit confirmation on every entry.
Most close tools tell you what is late. CoController is built to reduce the repetitive accounting work that makes it late.
Senior people become status trackers instead of reviewers.
The judgment changes. The preparation mostly does not.
CoController separates preparation from approval.
Four working parts of the close, prepared for review — never posted on your behalf.
Suggestions learn from each client's categorised history in QuickBooks, and every row shows its reason and confidence before you approve it. Learned confidence is capped below 100% — a "100% Yours" badge only ever marks a payee you coded yourself.
Build amortization and depreciation schedules once; each month the entry is prepared and previewed, then waits for your approval before anything posts.
Code vendor bills with AI assistance, then review contractor readiness before year-end becomes a scramble.
Companies are keyed by their QuickBooks realm ID with isolated workspaces — connect another company, switch between them, and disconnect removes only the active one. Live connections carry a Live QuickBooks badge, and demo data never mixes with real books.
Multi-state clients quietly cross economic nexus thresholds as they grow. Run each client through our free sales tax nexus tracker — 2026 thresholds by state, in your browser, no signup — before a state notices first.
A new accounting product should earn trust with product behavior you can inspect.
Demonstration data — the firm, client, transactions and IDs below are fictional, shown so you can inspect the control model before you connect a real client.
The firm: Hartley & Vine CPAs (fictional) · The client: Bluepine Roasters LLC (fictional) · Books: QuickBooks Online
A bank-feed row lands in Review & Categorise, uncategorised:
| Date | Payee | Amount | Status in QuickBooks |
|---|---|---|---|
| 3 Oct 2026 | ULINE | $486.20 | Uncategorized Expense |
Nothing has been changed in QuickBooks. CoController has only read the feed.
The suggestion, its reason and its confidence are shown before anything happens. A suggestion is a draft — it posts nothing.
The accountant ticks the row and clicks Post approved rows. Only the rows she selected are written back: CoController re-reads the transaction in QuickBooks, checks the account still exists in the live chart of accounts, and retargets only the uncategorised line.
In QuickBooks, the purchase now sits on Shipping & Postage instead of Uncategorized Expense. In CoController's Audit Log, the whole chain is one reviewable record:
3 Oct 2026, 09:41 — Suggestion prepared — ULINE $486.20 → Shipping & Postage (93%, Learned) 3 Oct 2026, 09:43 — Approved — ULINE $486.20 → Shipping & Postage 3 Oct 2026, 09:43 — Posted to QuickBooks — ULINE $486.20 → Shipping & Postage
Bluepine pays its annual insurance premium of $2,400 on 1 Oct 2026. The prepaid schedule prepares October's entry and shows the full preview before posting:
| Date | Account | Debit | Credit |
|---|---|---|---|
| 31 Oct 2026 | Insurance Expense | $200.00 | |
| 31 Oct 2026 | Prepaid Insurance | $200.00 |
Memo: Prepaid insurance — October amortisation (1 of 12). Debits equal credits; every account is validated against the live chart of accounts. The accountant clicks Confirm & post — only then does the journal entry exist in QuickBooks, and the audit log records who approved it and when.
That is the whole model: CoController prepares, you approve, QuickBooks stays your ledger, and every step is logged.
End of demonstration.
The CoController AI Chrome extension is publicly listed in the Chrome Web Store.
Journal entries and QuickBooks write-back are previewed and require explicit accountant approval.
Actions are logged, tokens stay server-side, and client data is designed to remain isolated.
Plain answers, no certifications we don't hold.
Through standard Intuit OAuth. You sign in with your own Intuit login and pick which company to connect. Access tokens are stored encrypted on our servers — never in your browser beyond the session.
Our six free tools (bank statement converter, W-9 request, 1099 readiness check, payout explainer, nexus tracker, cash-flow builder) run 100% in your browser: files are never uploaded and we never see them. Inside the main app, each company's data stays isolated in its own workspace.
No. Every journal entry shows a full debit and credit preview and requires your explicit confirmation. Nothing ever posts automatically.
Yes. Every action CoController takes — suggestions, approvals, postings — is logged and reviewable.
CoController is not an outsourced bookkeeping service, a replacement ledger or an enterprise ERP close suite.
| Option | Best fit | Where work happens | Trade-off |
|---|---|---|---|
| CoController AI | QuickBooks firms, bookkeepers, fractional controllers | QuickBooks + cross-client Close Center | Focused on close execution, not full practice management |
| Intuit Books Close | Firms wanting native Intuit workflow | Intuit Accountant Suite | Strong native workflow; different depth and packaging from a close copilot |
| Financial Cents MEC | Firms standardizing practice management there | Financial Cents + QuickBooks sync | Broader practice-management platform; month-end close is an add-on |
| FloQast / BlackLine | Mid-market and enterprise finance | Enterprise close platform around ERP stack | Powerful controls; heavier buying and implementation motion |
| Outsourced bookkeeping | Owners wanting someone else to do the books | Provider service workflow | You buy labor/service delivery, not leverage for your own team |
We won't claim a savings number — that's your workflow, not our marketing. But here's the size of the prize, computed from your inputs, entirely in your browser.
Your numbers, your math — nothing leaves your browser. Whether CoController earns a share of that capacity back is something you test on the free company, not something we assert here.
Put CoController beside your existing close and see whether your reviewer gets to the answer faster. The first company is free forever — no trial clock, no credit card.
Transparent plans without an enterprise procurement cycle. Monthly plans include a 7-day trial; annual plans are billed upfront with no trial.
The Tax Seat unlocks the Tax Center on its own — a tax checklist for every client, with document chases that follow up for you. The rest of the Close Center is not included.
Good. CoController is built around approval-gated write-back. It prepares and previews; the accountant decides what posts.
CoController does not replace QuickBooks. It is the close layer across your clients plus the repetitive preparation between transactions existing and books being review-ready.
Keep it. Practice management answers who owns a task and when it is due. CoController focuses on preparing the accounting work behind the task.
No ledger migration. Start with one QuickBooks client and expand only if it improves your close.
Use CSV or statement-driven workflows instead of waiting for a perfect feed.
Suggestions are shown for review rather than hidden behind automatic posting — every suggestion shows its confidence, learned confidence is capped below 100%, and a "100% Yours" badge only ever marks a payee you coded yourself. The accountant owns the final coding decision.
The primary buyer is the accountant: bookkeeping firms, CAS teams, fractional controllers and firms managing multiple QuickBooks clients.
If you need enterprise consolidation and global ERP governance, buy for that. CoController is intentionally focused on QuickBooks close leverage without that implementation footprint.
Start with one company — free forever. Keep every approval. See what your team no longer has to prepare by hand.
Start free — 1 company