Everything in the box
Twelve modules, ninety-two screens, one ledger — across Canada and the United States. Every feature below is shipped software, not roadmap padding.
Sell & get paid
Invoicing that keeps the books itself
Create professional invoices in seconds — GST/HST/PST applied automatically, posted to a real double-entry ledger, printed, emailed or sent by WhatsApp.
Quotes that become invoices, not paperwork
Send professional quotations, track their status, and convert accepted quotes to invoices in one click — lines, prices and taxes carried over exactly.
Sales orders, from commitment to fulfilment
Take orders now, fulfil and invoice when ready. Sales orders in SeroBooks track what is promised, what is delivered and what is still owed.
Returns and refunds that balance to the penny
Issue credit notes, process partial or full returns, refund to the original method — with stock, tax and the ledger corrected automatically.
Receive payments the way QuickBooks trained you to
Apply a customer payment across open invoices — auto-allocated oldest first, then adjusted by hand. Undeposited funds, deposits and the bank all follow.
Statements that get you paid
Email any customer a statement of their account — open invoices, payments, balance — in one click, from the receivables screen or in bulk.
Know who owes you, and since when
Receivables aging by customer — current, 30, 60, 90+ — with statements, payment collection and credit limits built into the same screen.
The customer book, with balances that are live
Customers with contact details, tax numbers, credit limits, group pricing and a live open balance — searchable offline, synced everywhere.
Wholesale prices without wholesale mistakes
Customer groups with their own price lists — retail, wholesale, staff — applied automatically the moment the customer is on the invoice.
Sell at the counter. The books are already done.
SeroBooks includes real counter sales — barcode scanning, receipts, card terminals, cash drawer — posting straight into the same ledger as everything else.
The terminal and the books, on speaking terms
Integrated card terminals send the amount, take the tap and return the result — recorded against the right tender with surcharges handled correctly.
Buy & owe
Supplier bills, captured once, correct forever
Record purchase invoices with line-level tax, update stock and costs automatically, and see exactly what you owe each supplier.
POs that suppliers respect and stock rooms follow
Raise purchase orders, approve them under permission control, receive against them, and convert to bills — with every step tracked.
What actually arrived, on the record
Book deliveries in against purchase orders with goods received notes — quantities checked, shortfalls flagged, debit notes raised for rejects.
Send it back, on paper that balances
Return goods to suppliers with debit notes that reverse stock, cost and tax correctly — and reduce what you owe on the payables aging.
Pay suppliers without the spreadsheet ritual
Settle supplier bills singly or in batch payment runs, print cheques, and keep the payables aging honest — all from one screen.
What you owe, when it hurts, at a glance
Payables aging by supplier — current to 90+ days — with drill-down to the bills, payment from the row, and debit notes netted in.
Suppliers with a memory
Supplier records with contacts, tax numbers, purchase history and live balances — the other half of your contact book, treated as seriously.
Payment day, in one controlled action
Select the bills, review the total, execute the run — batch supplier payments with permission control and a complete trail.
Cheques, printed and tracked to the day they clear
Print cheques from supplier payments and track outstanding and post-dated cheques until they clear the bank.
Inventory
Inventory the accountants and the stockroom both trust
Real inventory: serials, batches, expiry, bins, transfers, adjustments and labels — all posting to the same ledger as your sales and purchases.
Every unit, by its own number
Sell, return and look up individual units by serial number — for electronics, phones, tools and anything with a warranty card.
Lots, batches and the dates that matter
Track inventory by batch with expiry dates — see what expires when, sell the right lot, and write off expired stock with a trail.
Labels and barcodes, sheets or rolls
Print shelf labels and product barcodes on label sheets or thermal rolls — priced, named and scannable at the till.
Stock between stores, with nothing lost on the truck
Move inventory between locations with transfer documents, in-transit state, and receiving confirmation at the other end.
Write-offs with reasons, not mysteries
Adjust stock for damage, shrinkage and count corrections — every adjustment reasoned, audited, valued and reflected in the books.
Every product has an address
Bin-level locations in your warehouse or back room — scan-based placement, so finding stock stops being tribal knowledge.
Services on the same invoice as the goods
A services catalogue beside your products — delivery, installation, repairs — invoiced and taxed together with physical items.
What is on hand, everywhere, right now
Live stock levels per product per location, with low-stock visibility and drill-down into the movements behind every number.
What the shelf is worth, in the books
Stock valuation and inventory reports that agree with the balance sheet — because they read the same ledger.
When you run out, and what to order before you do
Demand forecasting from your own sales history — reorder levels, stock-out dates, seasonal peaks and what to ship to Amazon, with honest confidence bands.
Money & banking
Reconcile like QuickBooks Desktop — with or without a feed
Tick ledger entries against your bank statement, handle service charges and interest, finish at difference zero — no bank connection required.
Your bank statement, matched line by line
Import bank statements by CSV with a mapping wizard, match lines to ledger entries, code the rest with reusable rules.
From the till drawer to the bank, the honest way
Payments land in Undeposited Funds, deposits move them to the bank in the same lumps the bank sees — so reconciliation actually matches.
Where the cash went — and where it is going
A cash flow statement built from the ledger plus an operational cash dashboard — cash at start, in, out, at end.
The entries that happen every month, handled
Schedule recurring entries — rent, subscriptions, standing charges — so month-end stops depending on memory.
The plan, beside what actually happened
Set budgets by account and period, then read budget vs actual with variances — the management report that keeps spending honest.
Books & compliance
The account structure your accountant would build
A full chart of accounts — add, edit, deactivate under permission control, seeded with the Canadian accounts a retail business needs.
Double-entry, drillable, and honest
A true general ledger with journal listing and account drill-down — every balance decomposes into documents you can open.
The statements, straight from the ledger
Trial Balance, P&L in six views, Balance Sheet and Cash Flow Statement — live from the double-entry ledger, drillable to the document.
Sixty-five reports, organized the way you already think
A Report Centre with 65 built-in reports in the nine groups QuickBooks users know — Company & Financial, Sales, Banking, Inventory and more.
Assets capitalized, CCA claimed, half-year rule included
Register fixed assets, record depreciation with CRA capital cost allowance classes and the half-year rule, and keep the schedule audit-ready.
Close the books so they stay closed
Lock periods at the ledger — nothing dated inside can be added, edited or deleted by any path — and close the year with a retained-earnings roll.
Who changed what, forever
A ledger-level audit trail of changes — the record that makes CRA reviews shorter and internal questions answerable.
Every province. Every rate. Automatically.
A place-of-supply tax engine for all 13 provinces and territories — GST, HST, PST, RST, QST applied per line, with resale exemptions on purchases. American sales tax on the same engine.
Payroll that posts itself, in both countries
Run payroll for Canadian and American employees — CPP, EI, QPP, QPIP and federal and state withholding — with T4s, W-2s and a pay run that reaches the ledger exactly once.
American sales tax, and knowing when you owe it
State and local sales tax on every line, with economic nexus thresholds measured against the right test — so you find out you have a filing obligation before the state does.
The books, already speaking CRA
Map your chart of accounts to GIFI codes with suggestions and bulk-accept — so T2 season starts from a finished schedule.
Your accountant, in the books, on your terms
Share access with an outside accountant through revocable links — with roles, period locks and the audit trail keeping the engagement clean.
Control & platform
View / Allow: permissions that match how a business actually runs
A two-flag permission tree over every module, screen and action — hide it, allow it, or show it locked behind an approval. Enforced by the server.
Locked doesn't mean stuck — it means supervised
Any restricted action can be approved on the spot by any user who holds the right — password-verified, single-use, fully audited.
Every store, one set of books
Locations with their own stock, transfers between them, and a P&L per store — one ledger for the whole business.
The internet is optional. The workday is not.
SeroBooks runs on a local database — invoice, sell and manage stock through an outage, and everything syncs when the connection returns.
Real apps, everywhere you work
Native desktop apps for Windows and Mac, tablet apps for iPad and Android, and a matching web back office — one account, one ledger.
Runs beside QuickBooks Desktop. Reconciles to the penny.
SeroBooks maps and exports to QuickBooks Desktop — tax codes resolved by rate, verified against a real seller's books account by account.
Settlements that post themselves, to the penny
Amazon settlement reports pulled automatically, posted to the ledger fee by fee, mapped to QuickBooks Desktop — the job A2X charges for, built in.
Built for hands that never leave the keyboard
Command palette, module shortcuts, access keys on every tab, F9 to charge — SeroBooks is operated, not clicked through.
See it in your own numbers.
Free to start, on Windows, Mac, iPad and Android. No credit card.