The Gross-Up Effect: Why Business Debt Is Far More Expensive Than It Appears
A $3,600,000 loan doesn't just cost $4,890,581 in total payments (principal + interest).
Because principal must be repaid with after-tax, after-expense dollars, the business must actually generate:
$68,436,926
in total gross revenue over the life of the loan just to service this debt.
That's 19.0x the original loan amount.
At a 10% profit margin and 35% tax rate, only 6.5 cents of every gross revenue dollar goes toward paying down principal.