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.
Employers contribute payroll taxes to fund the state-federal unemployment insurance program. In general, businesses are responsible for paying federal and state unemployment insurance taxes if they paid at least $1,500 in total quarterly wages or had one or more employees who worked at least 20 weeks in one year.he State Unemployment Tax Act (SUTA) describes state unemployment taxes imposed on employers. The majority of employers are responsible for paying federal and state unemployment taxes. Employers are responsible for paying an employee's FUTA taxes under the Federal Unemployment Tax Act.