Contracting with Hennepin County. We buy goods and services through a cost-effective, competitive, and fair process accessible to all businesses.We've included a free downloadable accounts receivable Excel template in this piece. If you prefer, you can also use it in Google Sheets. Download this Microsoft Excel accounts receivable template to help your team collect payments in a smooth and timely manner. Hennepin County are included in the New Starts submission exhibits. Pay your employees easily and on time with customizable payroll templates. Adjust these templates and spreadsheets for your business's needs. Accounts Receivable Year 1. 1,875. It is assumed that receivables will be on the books for one month and be equal to about one month of revenue.