Why is my invoiced amount higher than my rent?

This is usually because a balance was left unpaid from the previous month.

For example, if rent is $200 a month and July sales were $100, there will be a balance of $100 on August 1 as July’s sales did not cover August’s rent.  If the credit card on file declines, and an invoice payment is not made, this $100 balance will carry over into the next month.  If sales in August are $75 and rent of $200 is taken out at the end of the month for September, the balance due on September 1 will be $225.

August 1 Balance:          ($100)

August Sales:                     $75

Sept 1 Rent:                   ($200)

Sept Invoice                   ($225)     

* Please note any number in parentheses is a negative number.   So in the above example,  -100 plus -200 = -300.   -300 plus 75 = -225