Stop guessing where you stand with the $30,000 threshold.

HST Hero tracks your rolling 12-month revenue and tells you — clearly — when you need to register for GST/HST. Built for Canadian sole proprietors and small business owners.

Try it free no credit card

Threshold tracker

Always know where you stand.

Rolling 12-month total updated as you log revenue. Status colour shifts from safe to over so you can’t miss it.

Quick Method

Compare in 30 seconds.

Quick Method vs. Regular Method, by province, with the 1% credit factored in.

CRA-aligned

Math you can defend.

Rates from RC4022 and RC4058. Every figure is traceable. Not tax advice — but trustworthy numbers.

Why HST Hero

Most Canadian sole proprietors are over-served by Big Tax (TurboTax, QuickBooks) and under-served by spreadsheets. The bookkeeping suites do too much; spreadsheets do too little. Both leave you guessing about the one number that actually matters: are you close to $30,000?

HST Hero does one job, and does it clearly. It tracks the rolling 12-month threshold, it runs the Quick Method, and it tells you — in plain language — what to do next. Add an entry from your phone between client meetings and the dashboard updates instantly.

No upsell. No invoicing module. No bank feed integration that asks for your login. Just the threshold and the math.

Built in Canada.Math sourced from CRA RC4022 & RC4058.Not affiliated with the CRA.Not tax advice.

Simple pricing

Start free. Upgrade when you need unlimited tracking.

Free

forever

✓ Up to 10 transactions
✓ Rolling threshold tracker
✓ Quick Method calculator

Get started

Common questions

Is this tax advice?

No. HST Hero is a tracker and a calculator. It uses CRA-published rates and methods, but a registered accountant or CRA agent should make the call on whether and when you register.

Do you store my financial data?

We store the revenue entries you type in, scoped to your account. No bank feeds, no syncing with third-party services, no analytics on the numbers themselves. You can export to CSV and delete your account at any time from settings.

What if I’m already over $30,000?

The dashboard will tell you, and the status will read ‘Over.’ You have 29 days to register with the CRA from the day you crossed. HST Hero shows you which day that was so you can document it.

Does this work for incorporated businesses?

The threshold and Quick Method math is the same for sole props and corporations as long as you’re a service provider in your home province. Goods sellers and mixed businesses are a v2 feature.

Why not just use a spreadsheet?

You can. The rolling 12-month window is the part most spreadsheets get wrong — it’s a sliding window, not a calendar quarter or year. We do that correctly, on the phone, on the laptop, on the couch.

What does it cost?

Free up to 10 transactions. Pro is $5.99/month or $49/year CAD — cancel any time from Settings.