As part of recent contract negotiations between a contractor and a hiring corporation in Canada, I've seen an offer to replace expected vacation and holiday payments with an increased hourly rate.
The increase is calculated as (new hourly rate) = (current hourly rate)*(expected hours worked + expected paid holiday hours)/(expected hours worked), meaning it's slightly in the favor of the worker/contractor.
Are there any hidden disadvantages to the employee, when accepting this increase in exchange for paid days off for vacation holidays? For example, is there a difference in how taxes are calculated/paid, higher insurance rate, etc...?