The corporation itself has paid investors $233 million over almost 30 years.
Most corporations pay a 35 percent tax on their profits.
An administration that actually tried to make corporations pay their taxes might be able to find $100 billion or more each year.
This is not the first time corporations have paid for work from a serious writer.
If the rate is lower, the corporation will pay the difference to the seller.
"The truth is that some corporations would pay for the time and use it once or twice," he said.
If corporations pay at the 1980 level that's another $24 billion and they're still giants.
Corporations that use the service for all of their employees pay lower fees.
Five years ago, corporations paid 24.6 percent of profits in taxes.
Its new tax bill would make corporations pay $1.6 billion next summer that wouldn't otherwise be collected until fall.