For the first time in three years, the allowable driver per diem is going up.  The Internal Revenue Service said the per diem for transportation workers in the 2021-22 period will be rising to $69 for travel in the continental U.S. and up to $74 for travel outside the continental U.S. Both figures represent an increase of $3.

Changes to Per Diem for Transportation Workers

The new rate goes into effect Oct. 1, the start of the federal budget year. The earlier rate had been in effect since 2018-19.

The increase may seem small. But if it is taken for 200 days on the road by an independent owner-operator, that works out to $600 of tax-free compensation because the per diem is viewed by the IRS as expense reimbursement. That type of compensation is not taxable. Depending on a driver’s tax rate, $600 could be seen as equaling $900 to $1,000 of taxable compensation.