Most accounting software sold to SaaS companies is built for US books. What a Canadian software business should weigh instead.
Most accounting software marketed to SaaS companies assumes a US business: one currency, US sales tax, a 1120 at the end. A Canadian software company has a different year-end and a different evidence burden, and picking tools on US-market reviews tends to surface that late.
Start with the tax question, not the feature list.
Can you defend an input tax credit? Recovering GST/HST means showing documentary evidence for each claim. In practice that means the vendor invoice, the amount that actually cleared your CAD account, and the FX conversion between them, all still connected months later. Any ledger can hold the number. The question is whether the document behind it is attached to the posting or sitting in a folder somebody has to go find.
Do you bill or buy in USD? Almost every Canadian SaaS does both — US customers paying in USD, US vendors billing in USD against a CAD card. That makes multi-currency non-optional, which prices Xero at Established, rules out Wave’s online payment path for USD invoices, and leaves the AI-native ledgers needing a direct question about what they support.
Who does your year-end? If a Canadian accountant does, their software preference is a legitimate input and often the deciding one. Handing over a file they already work in has real value, and it is worth more than a feature you would use twice a year.
If your books are CAD-only with no US vendors, none of this is worth over-thinking. Almost any of these will do.
Best for: Canadian companies whose accountant already works in Xero. Draft invoices and bills stay out of the general ledger until approved, which is a real review step.
Watch out: Multi-currency sits on the Established plan. A Canadian SaaS billing US customers will need that tier, so price it at Established rather than at Early.
Best for: Early-stage Canadian companies with simple books. Free, genuinely double-entry, and it handles foreign-currency invoices with unrealized FX gains and losses.
Watch out: Online payments require the invoice to be in your business currency, which is awkward if you bill American customers in USD.
Best for: Companies whose accountant requires QuickBooks files, or who need payroll and inventory in the same product. Multicurrency is available from Essentials up.
Watch out: It records what it is given without distinguishing a considered entry from an automated wrong one. Once multicurrency is on, it cannot be turned off.
Best for: Canadian startups operating essentially as US companies — USD-denominated, on the US fintech stack, with no meaningful GST/HST exposure.
Watch out: Nothing in its published material addresses Canadian tax or multi-currency. For most Canadian SaaS this is the wrong shape.
Best for: Companies where the real gap is knowing whether a vendor charged GST/HST, not which software holds the entries.
Watch out: The document chasing still lands on you. A bookkeeper routes the work; it does not remove it.
Best for: Canadian SaaS with USD vendors and CAD bank accounts, where input tax credits need receipt-to-bank-line fidelity and the T2 has to be defensible.
Watch out: Ours. No payroll module, which matters more in Canada than the feature list suggests — most companies end up running it somewhere else anyway.
Two things compound. Recovering GST/HST input tax credits requires documentary evidence tying each vendor invoice to what actually left the bank, and most SaaS vendors bill in USD while the bank account is in CAD. So the evidence chain runs receipt to FX conversion to bank line, and every link has to survive being asked about a year later.
Their published material does not say so. Puzzle and Digits both describe US-oriented products and neither documents GST/HST, T2, or multi-currency. Neither publishes an answer either way, so ask before you assume. It is plainly not where they have put their effort.
No. It has a Canadian product, it handles sales tax, and multicurrency works. Our complaint is narrower and is about controls — it will accept a wrong entry as readily as a right one, and the thing that catches the difference is your reconciliation, not the software.
Claims about other products last verified August 20, 2026