AI tax software for Canadian accountants
AI tax software for Canadian accountants should show where every figure comes from. TaxOrch answers questions such as the federal rates or the corporate rate with the official source cited, works out withholding on dividends and other payments abroad with the treaty conditions, and runs each client engagement through a reviewer before anything reaches the client.
How TaxOrch does it
Cited Canadian answers
Federal rates and the corporate rate answered from official sources, with the citation shown.
Payments abroad
Withholding on dividends, interest and royalties paid from Canada, with what a treaty may reduce.
Engagements with review
Intake, documents, research and calculation per client, with maker-checker sign-off.
Your firm's brand
Offer TaxOrch to your clients under your own name with a white-label licence.


A CRA question, answered from CRA
A Canadian-controlled private corporation with a 31 December 2025 year-end.
- T2 return due
- 30 June 2026 — six months after the year-end (last day of the sixth month).
- Balance due
- Two months after year-end; three months for an eligible CCPC that meets the CRA's conditions.
- Source
- Canada Revenue Agency publications on T2 filing and balance-due day
- Scope
- Federal rules from the CRA; provincial and Quebec (Revenu Québec) questions are answered only where TaxOrch holds that province's source.
Check the CRA's balance-due day conditions for the three-month rule before relying on it.
What TaxOrch holds for this country
| Figure | Year | Source |
|---|---|---|
| Corporate income tax rate | 2026 | OECD tax database |
| VAT / GST / sales tax rate | 2026 | Official tax authority publication |
| Personal income tax bands | 2025 | OECD tax database |
| Royalty withholding rate | 2026 | OECD tax database |
Coverage as published on 2026-10-10. Every figure opens to its source in the product.
What it does not do
- It does not file T1 or T2 returns.
- It does not apply US Internal Revenue Code rules to a Canadian question.
- A province with no source held is reported as not covered.
Checklists and guides
Questions buyers ask
Does TaxOrch cover Canadian federal tax?
TaxOrch answers federal questions from official sources and states its coverage per jurisdiction on the coverage page.
Is a figure ever given without a source?
No. Each answer cites the source it rests on, and a question it cannot support is declined rather than guessed.
Bring one engagement and check the file.
Not a demo of a happy path — a real matter, worked through to a pack, so you can look at what a reviewer would actually see and decide whether it holds.
Decision support, not tax advice. A professional reviews before anything is filed.