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Corrections are the most useful thing you can send — a wrong rate affects everyone who uses that calculator.
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Reporting a wrong number
Rates change often, and a calculator can be right in June and wrong in July. If a figure looks off, the fastest fix comes from a report that includes:
- Which calculator, by name or URL.
- Exactly what you entered.
- What result you got, and what you expected instead.
- The source for the figure you expected — a Finance Act clause, an FBR notification, or a bill or certificate you're holding.
That last one matters most. With a source, a correction can be verified and shipped; without one, it can only be noted.
Suggestions for new calculators
Requests are welcome, particularly where a rate or formula is published and verifiable. Tools that would require inventing figures — an unlegislated tax, or a rate no authority publishes — won't be built, because a confident-looking number that isn't grounded in a source does more harm than no calculator at all.
What can't be answered here
Individual tax advice isn't provided. Questions like whether a particular exemption applies to you, how to treat a specific transaction, or what to do about a notice you've received need a qualified tax professional who can see your full position — and, for anything before FBR, one who can represent you.
Before you write
Check how the calculator is built
Most pages already state which section they implement and what they deliberately leave out.
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