The all-in-one tax companion built for Canadian freelancers and the self-employed. Calculate GST/HST, estimate your taxes, track expenses, and never miss a CRA deadline.
Purpose-built for Canadian self-employed individuals — from solo freelancers to incorporated small businesses.
Instantly calculate GST or HST for all 13 Canadian provinces and territories. Get the exact net, tax, and gross amounts — and log past calculations.
Enter your income and deductions to get a real-time estimate of your federal and provincial tax owing — broken down so you know exactly where every dollar goes.
Log and categorize business expenses throughout the year. Built-in CRA-approved categories make tax time a breeze — no more scrambling through receipts.
Never miss a filing or payment deadline. Track all important CRA dates — tax filing, GST/HST returns, installment payments — from one calendar.
If you owe more than $3,000 to the CRA, you may need to pay quarterly. Our planner calculates exactly how much to set aside and when.
Direct links to My Account, NETFILE, payment portals, and official CRA resources — organized so you can act fast when it matters.
Generic finance apps aren't built for the Canadian self-employed experience. We are — from province-specific tax rates to CRA installment thresholds.
All 13 provinces & territories — tax rates always up to date for the current tax year.
Offline-first iOS app — your data stays on your device. No account required to start.
CRA-aligned categories — expense categories match exactly what the CRA accepts as deductions.
Estimates only — transparent about what the app can and can't do. We always recommend a professional for filing.
No subscriptions, no recurring fees. Upgrade to Premium once and get full access for life — all future updates included.
Yes, Canadian Tax Helper is currently available exclusively on iPhone through the App Store. An iPad-optimized version is coming soon.
No. All your data is stored locally on your device using Apple's secure on-device storage. We never collect or transmit your financial information.
We update rates for each new tax year. The app includes federal and provincial/territorial rates for all 13 regions. Always verify with a tax professional for filing.
Canadian Tax Helper is an estimation and organization tool — not a filing service. We recommend using a NETFILE-certified service or a CPA for the actual filing.
We're happy to help. Reach us at support@erozanov.com and we'll respond as quickly as possible.
No. The free version is fully ad-free. Premium simply unlocks additional features like the expense tracker and installment planner.