ArtBuild template ArtBuild template · All of Canada
Payment Deadline Calculator (Pay-When-Paid Protection)
Count dates from a trigger you have confirmed, with the basis recorded.
- Version
- 2026.1
- Last updated
- October 24, 2026
Prepared by ArtBuild to help you organise your paperwork. It is general information, not legal advice, and it has not been reviewed by a lawyer. Check the rules for your province or territory before you act.
Part of the Pay-When-Paid Protection Kit: start with its guide, and download the whole kit there.
Download Excel workbook (.xlsx)
What this workbook is for
Count dates from a trigger you have confirmed, with the basis recorded.
How to use it
- Download the Excel workbook and save a copy for each project.
- Type only in the amber cells; grey cells calculate automatically. Formulas are protected so they cannot be overwritten by accident.
- On a phone, scroll sideways to see every column; nothing is frozen, so the whole screen is yours.
- Use the example sheet to see how a completed row looks; it uses fictional figures.
Calendar-day arithmetic excludes the trigger day. No business-day, holiday, statutory service or transition rule is applied.
Columns in the workbook
- Reference
- Trigger date
- Calendar days
- Basis confirmed
- Calculated date
- Agreed due date
- Difference days
- Review status
- Basis and evidence
Sheets
- Payment dates
- Fictional examples
Before you act: this document is general information prepared by ArtBuild to help you organise facts and paperwork. It is not legal advice and has not been reviewed by a lawyer for your situation. Rules differ by province and territory and change over time. Check the official source for your project, and for deadlines, liens, court or insolvency steps, speak with a lawyer licensed where the project is located.