The invoice listed that I will have access to prosourcetaxliens.com, training videos, secondary market training, bonus downloads, digital kit, investor forums, state resource guides, finance network, tax deed evaluator, county auction calendar, county auction lists, online resource links, and more.

He will wait until this moment to invoice, especially when only a small down payment has been paid at the signing of the preliminary contract.Estate Agency Commission The estate agent is entitled to commission as payment for their services.

Humidity of Supply and Returns (may be expressed as Wet Bulb)Amp Draw of Compressor (and what it is supposed to be)Temperature Difference of Supply/ReturnThere are many more items to check, but this should be the minimum on your report/invoice. 

They wanted documentation for every last thing - including invoices and sources of funds for every $1000 deposit over the prior three months.

I have always tried to keep records by giving the subcontractor two checks for his invoice.

ALL INVOICES for CONTRACTORS... 

They get an auto generated invoice emailed to them 7 days before rent is due and they can pay by EFT or credit card.  

I told him I'd get back to him.4 days later, he sent me an invoice for 4 hours worth of work, total of $200! 

And for contractors, we pay right after we get the invoice. 

My best clients are the most demanding but because they are demanding they pay their invoices quickly.