The Problem:
Most founders delay CRA payroll registration, thinking they'll complete it "before the first payday." This creates a critical timing trap. CRA processing takes up to 10 business days, your Business Number takes two weeks to arrive, and portal setup requires identity verification. When recruiting moves faster than expected, you're forced to choose between holding employee paychecks or remitting deductions without an active account; either option violates compliance.

The Solution:
Register your payroll account immediately after receiving your Business Number, not when you're ready to hire. This single action decouples registration from hiring timelines and ensures your remittance account sits ready when opportunity accelerates.
Implementation:
- Access My Business Account within 48 hours of receiving your 9-digit Business Number by mail
- Complete payroll registration 10 business days minimum before your anticipated first payday
- Document your provincial registration deadline, the day you incorporate, Ontario EHT applies above $500,000 annual payroll, and Quebec requires separate registration entirely
The Outcome:
A Calgary tech founder registered three months before hiring. When recruiting accelerated unexpectedly, her remittance account was active, letting her move an offer to her first payday in two weeks without compliance gaps. The 15 minutes you invest in registration today prevent 15 hours of correcting registration errors three months into operations.
Most startups with annual payroll under $500,000 qualify for monthly remittance payments due by the 15th of the following month. This means that hiring on February 1st with a February 15th payday creates a March 15th remittance deadline, giving you critical cash flow breathing room.