Canadian sales tax isn’t just about what you collect — it’s a net calculation between tax collected on sales and input tax credits on eligible purchases. This tracker logs both sides and calculates your net remittance automatically.
Included in the $7/mo Tools Club · Works in Excel or Google Sheets · Includes a built-in AI prompt
Tracking only what you collected and ignoring input tax credits significantly overstates what you actually owe — GST/HST/PST is a net calculation, and missing eligible ITCs means overpaying. This tracker keeps both sides visible together.
Download and open in Excel or Google Sheets
Requires a Tools Club membership — log in first to access the file.
Log GST/HST or PST collected on sales
Track this by filing period, consistent with your registration.
Log input tax credits on eligible business purchases
This is tax you paid on business purchases that can be credited against what you owe.
Review the automatic net remittance calculation
This nets collected tax against your eligible input tax credits.
Run the built-in AI prompt as your filing deadline approaches
Attach the saved file to ChatGPT or Claude and ask if your period’s numbers look reasonable and complete.
Built-in AI prompt
Once you've filled this template in, it includes a ready-to-use prompt at the bottom of the sheet. Attach your saved file to ChatGPT, Claude, or any AI chat tool and paste it in — you'll get plain-English feedback on whether your GST/HST/PST period numbers look reasonable and complete before filing, based on collected tax and input tax credits logged, no accounting background required.
Not tracking input tax credits, only tax collected
This significantly overstates your remittance — ITCs on eligible business purchases directly reduce what you owe.
Claiming an ITC on an ineligible purchase
Not every business purchase qualifies for a full input tax credit — verify eligibility rather than assuming all business spending qualifies.
Missing your specific filing frequency
GST/HST/PST filing frequency depends on your registration and revenue — verify your specific required schedule rather than assuming a default.
Not registering when required
Small supplier thresholds determine when GST/HST registration becomes mandatory — verify your current status against your revenue.
70+ editable templates, each with a built-in AI prompt. $7/month, cancel anytime.
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