My client is claiming 30% business use of his vehicle. The total actual expenses is $7057.00; however, the program is calculating the deduction on Schedule C Part II (Car & Truck Expense) as $6278.00 which is incorrect. The vehicle is leased so there is no depreciation expense. Any suggestion?

Thanks.

I guess maybe miscalculations /math errors; miscalculations /math errors may raise audit flags and should be avoided at all costs. When claiming business use actual auto expenses, you need to check your client?s calculations for accuracy.

or you may contact the tax return software vendor for sure, accuracy