Things that help, and nothing that does not.
Guides published only where the product would answer, tools that show their working, and reference material that publishes its gaps.
Cloud Based Tax Software for Accountants Buying Guide
Compare research, client document intake, workpapers and review separately from return filing before choosing a cloud-based tax workspace for your firm.
Filter to what you came for.
Showing 12 of 12
- Guide
AI tax research evaluation checklist
Twelve checks to run on any AI tax research tool before a firm relies on it: sources, jurisdiction and year, refusals, review and the deliverable.
3 min readRead - GuideFiling deadlinesAU
Australia tax agent client onboarding checklist 2026
What a registered agent has to do by 31 October 2026 for a new client to be covered by the lodgment program, and what to collect before preparing the 2025–26 return.
2 min readRead - GuideFiling deadlinesCA
Canada corporate year-end tax checklist 2026
What to gather and check before a T2 return for a 2026 year-end: the filing date, the balance-due date, and the documents a reviewer needs to sign off.
2 min readRead - GuideCross-border and treaties
Transfer pricing year-end documentation checklist 2026
What to have in place at year-end for each controlled transaction: the delineation, the functional analysis, the method and its reason, and the evidence a local file rests on.
2 min readRead - GuideFiling deadlinesUK
UK MTD quarterly update review checklist 2026
Who must use Making Tax Digital for Income Tax from April 2026, the quarterly update deadlines, and what to check before each update is sent.
3 min readRead - GuideFiling deadlinesUS
US tax filing deadlines (IRS)
The dates that matter for a federal individual return, what an extension actually extends, and the distinction that costs people money — filing late and paying late are two different penalties.
2 min readRead - GuideIndividual incomeUK
UK income tax 2026/27: personal allowance and bands
The bands, the personal allowance and its taper, and the one thing that catches people out — this guide describes rest-of-UK rates, and Scotland is different.
3 min readRead - GuideRecordkeeping
How to Read a TaxOrch Tax Answer and Its Sources
Four fields decide what your interface is allowed to say, and one of them decides whether you may show a number at all. A short guide to reading a grounded answer before you build around it.
2 min readRead - ToolFiling deadlines
Tax calendar
Filing deadlines by country, with the notes that matter — extensions, agent-filed dates and paper differences. Countries whose date is genuinely variable are omitted rather than guessed.
Read - Tool
ROI calculator
What the hours actually cost, with every assumption on screen and adjustable. No preset that flatters the answer.
Read - Reference
Glossary
The terms this site uses, defined once — including the ones the industry uses loosely and this product does not.
Read - Reference
Coverage matrix
Every registered jurisdiction with its real status and its disclosed limitations. The gaps are on the page too.
Read
Told when the law moves, not when we have something to sell.
Guides are revised when the rules they describe change, and each one carries the date it was resolved at. The site feed carries every guide, insight and case study, and is the one worth subscribing to if you rely on the figures.
There is no mailing list yet
So there is no form here asking for an address it would have nowhere to send. When there is one, this is what it will carry: new guides and insights, and a note when a guide is revised because the law it describes changed.
At most twice a month, and less when there is nothing worth sending.
Everything here states what it does not cover.
A guide that applies to one country and one tax year says so at the top, and cites the section it relies on. Read one before you decide whether any of this is for you.
Decision support, not tax advice. A professional reviews before anything is filed.