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Reverse Sales Tax Calculator

Free reverse sales tax calculator for Canadian traders.

This is 1 of 287 launches in niche calculators and computational tools — see how it stacks up on momentum and crowding →

228 other launches read as similar to this one →

Details

External ID
1263330
Source
PH
Company
—
Product
Age Calculator
Website domain
producthunt.com
Launched
Oct. 3, 2026
Cohort
—
Upvotes
1
Upvotes percentile
0.3309652131308182
Tags
Business, Finance, Accounting
Fetched at
Oct. 5, 2026, 1:01 a.m.
Updated at
Oct. 5, 2026, 1:01 a.m.

Description

Free reverse sales tax calculator for Canadian contractors. Pull tax out of a tax-included total by province - handles PST, RST, and QST too, not just GST/HST. Covers all 13 provinces. No signup, runs in your browser.

Enrichment

Theme
niche calculators and computational tools
Vertical
Fintech
Function
Analytics & BI
Audience
B2B
AI stance
Not AI
Project type
Hobby / open-source project
Normalized one-liner
reverse sales tax calculator for canadian traders
Manually corrected
False

Could you build this?

Yes A reverse sales tax calculator is a simple client-side mathematical tool encoding Canadian provincial tax rules into JavaScript formulas.

Competitors

Other products that read as similar to this one — 228 launches clear the similarity bar, closest 8 shown.

Attention rank: #60 of 229 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 254 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a analytics & bi tool for Legal yet.