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Google Trends
6/10

FiscSentinelle

An AI watchdog that screens tax-related emails and SMS in French, flags impersonation tactics, and walks users through how to verify a real refund on the official portal.

Target user

French-speaking taxpayers in Canada and France who receive suspicious tax refund messages each summer

Features
  • Paste or forward a tax email/SMS and get an instant phishing-risk score with the exact red flags highlighted
  • Side-by-side comparison against known official templates from the CRA, Revenu Québec, and impots.gouv.fr
  • Region-specific scam watchlist refreshed weekly so users see which tax scams are circulating near them right now
  • Step-by-step 'is my refund real?' checklist that ends with the verified official login page and never collects any personal data
Why now

France's cybermalveillance agency just published a July 2026 alert about a predictable wave of tax-refund phishing timed to the July 24 and 31 refund payments, and French-speaking Canadians file at the same peak — users are actively searching for how to tell real from fake.

Signals · overall 6/10
Demand
8/10

Les Numériques published 'Impôts 2026 : les arnaques par email se multiplient' on 15/04/26 confirming the 2026 wave; Cybermalveillance.gouv.fr maintains a dedicated article on 'hameçonnage aux couleurs des impôts' and a separate one on 'escroquerie à l'accusation de fraude fiscale', and Canada.ca/ARC run annual taxpayer scam warnings — recurring, well-documented seasonal demand.Impôts 2026 : les arnaques par email se multiplient, voici comment s'en prémunir facilementL'hameçonnage aux couleurs des impôts - Cybermalveillance.gouv.fr

Whitespace
5/10

Free official triage and education exist (17Cyber, Cybermalveillance.gouv.fr fiches réflexes, Canadian Anti-Fraud Centre, PensezCybersécurité), and McAfee/Bitdefender/Malwarebytes ship general-purpose AI scam detectors — but no consumer product is specifically tuned to FR-FR DGFiP and FR-CA CRA tax-refund flows with portal-verification guidance.Que faire en cas de phishing ou hameçonnage - Cybermalveillance.gouv.frMcAfee's Scam Detector: Everything You Need to Know

Monetization
4/10

Willigness to pay is weak — government agencies already provide free official guidance and a 17Cyber triage service, and McAfee now bundles its AI Scam Detector free with all antivirus plans; a standalone paid subscription for a narrow seasonal use case is hard to justify.McAfee adds powerful scam detector to antivirus plans... free rivals could be more practicalAssistance pour les victimes de cybermalveillance - 17Cyber

Longevity
7/10

Tax phishing is a chronic, recurring annual cycle tied to filing/refund dates that governments cannot fully eliminate because email and SMS communication channels remain — the threat is structural, not a fad.Phishing fiscal : attention aux faux emails - Panda Security

Feasibility
6/10

Technically buildable with an LLM classifier plus Gmail/Outlook OAuth for email, but reading inbound SMS is restricted on iOS/Android (no general SMS access without being default app), and handling tax/PII securely for a FR+CA bilingual consumer tool is non-trivial.7 of the Best Scam Detection Tools & Software [2026 Review]

impôts · 100+ searches · CAGoogle Trends · 2026-07-24 (1d ago)