Your GC will order the appropriate sized dumpster with any permits needed and either have you call to pay for it (more common) or invoice you for the two items.

Dang for a minute there I thought we were going to discuss Pink Floyd's The Wall!!!!!

Reviewing the sellers books (expense report with invoices) should prove them out.

My tenant is breaking lease, because he found a job in another state.His new employer will pay for the 3-month penalty as part of the relocation assistance, but requires some sort of invoice to show the total amount due.I'm a private landlord, and don't have any official looking invoice for this purpose.Does anyone have any suggestions on how to tackle this task?

The Director sent me the electronic invoice.

All maintenance is performed monthly, and is documented with photographic evidence and invoices.  

I create an Invoice, email it to the tenant which includes a payment link.  

A monthly invoice will be sent to each subscriber for the following charges: Transaction Charges: $.026 Per transactionContract Administrative Charges: $10.00 Per monthNon-Programming Personnel Charges: $15.00 Per hour, at one (1) hour per monthA transaction is defined as each time the Enter key is pressed, a Function key (e.g.: F1, F2, etc.) is pressed, or whenever a screen pops upon your monitor.

There are a number of great ticket systems as well as invoicing/payment systems that would make life a bit easier for you. 

Copies of all invoices and receipts for materials and labor from all vendors for any work completed. 4.