The technical definitions for combustible dust vary. In Canada, the Hazardous Products Regulation (WHMIS 2015) defines combustible dust as  a mixture or substance that is in the form of finely divided solid particles that, upon ignition, is liable to catch fire or explode when dispersed in air.
Some rewards from employee incentive contests are exempt from income tax. Such rewards must be tangible personal property, for example, material goods that are for personal use and that are not deductable from the companyâs operating costs. Such rewards are not classified as income, but only up to the value of $1,600.
Overview. Certain benefits provided to employees may be subject to taxation. An employee benefit is any property, service, or cash compensation provided to an employee in connection with the performance of services for the university, and in lieu of or in addition to regular taxable wages.Some benefits qualify for exclusion from the employee's taxable income.In addition, some benefits can be either taxable or non-taxable income, depending on the use of the benefit. Any personal use of an employer-provided benefit is subject to taxation.ome benefits qualify for exclusion from the employee's taxable income. In addition, some benefits can be either taxable or non-taxable income, depending on the use of the benefit. Any personal use of an employer-provided benefit is subject to taxation.