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Real double-entry books, keeping themselves

A proper general ledger underneath everything — not an invoicing tool with books bolted on. Imported bank statements match themselves, entries can't be quietly altered, and the trial balance is right every day, not just at year-end.

Accounting & Banking in a Canadian small business
Journal · INV-1043
Accounts receivableDR 5,339.25
Revenue 4000CR 4,725.00
HST payableCR 614.25
Balanced✓
Reconciliation
Transactions this month1,284
Matched automatically1,241
Left for you43
Confidence on this one98%
The basics

What Accounting & Banking does for you

A ledger that actually balances

Every invoice, bill and payment writes a balanced journal entry. Debits equal credits, always, because the system won't let them do anything else.

Journal · INV-1043
Accounts receivableDR 5,339.25
Revenue 4000CR 4,725.00
HST payableCR 614.25
Balanced✓

Bank lines that pair themselves

Connect your accounts and Nummo matches deposits to open invoices by amount, date and payer. Confirm the match, or let a high-confidence one clear on its own.

Reconciliation
Transactions this month1,284
Matched automatically1,241
Left for you43
Confidence on this one98%

Nothing rewrites history

Posted entries are immutable. A correction is a new entry, exactly as an auditor expects — and every change keeps who did it and when.

Audit trail
Entry created28 Jun · Todd C.
Tax applied28 Jun · system
Payment matched02 Jul · bank import
Edits to posted entriesnot permitted

Sell across the border

Invoice in USD and Nummo fills in the Bank of Canada's daily rate. FX gains and losses post themselves, the CRA-correct way.

Multi-currency
InvoiceUS$937.00
Rate (BoC, 28 Jun)1.3600
BookedC$1,274.32
FX gain on settlementC$12.40
How it works

Three steps, and only one of them is yours

Connect the bank

Link your accounts and Nummo pulls the transactions in each morning.

Work the exceptions

The obvious matches clear themselves; you only look at what's genuinely unclear.

Close the period

Lock the year when you're done. The numbers stop moving underneath you.

Three quarters
of transactions never need a human

1,241 of 1,284 last month matched on their own. Reconciliation stopped being a day's work and became a coffee's worth.

See it on your own books
Month end · June 2026
Opening balanceC$42,250.11
Transactions1,284
Auto-matched1,241
Unreconciled0
Closing balanceC$57,290.44
Works with

The rest of the ledger, already connected

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