Total amount of Sales

Good morning team,
I´m having trouble getting the total amount of sales that our company had in the last months, the IRS tells me that we are in 43,000,000 but my BAQ of Invoices, tells me that we are in 24,000,000; do you guys have a baq that tells me exactly the amount of incomes so I get to compare our incomes vs our sales?

Why not using the Sales Analysis report under Financial Management / Accounts Receivable / Reports?