I get a pretty good refund every year even though I claim the max in dependents, trying to get as much of my check as I can. It’s because I’m commission based and get a small salary check 3weeks of the month then get commission on the 4th week. The government views the difference in pay as a bonus which gets taxed higher, but then gets straightened out at the end of the year. I’ve asked four different accountants if there is anything I can do to change this and they have all said no. If anyone has any suggestions or experience in this, I’m all ears.