"I am trying to make one but it says I already have one."
Have you checked your existing Chart of Accounts?
Check:
Account Type = Current Assets
Detailed Type...
"...record a 5,000 loss (bad debt) on the invoice?"
Yes. Either bad debt or reverse the revenue account (create credit memo for $5K) if you're on a cash basis
...
"How can i add columns to an invoice template on simple start?"
Currently, you can't "Add Columns" to a Sales form template on Simple Start or any other plans ...
"It appears it is adding deposits twice"
You may not want to revert everything.
If the bank downloaded deposits twice, what you could do is go to the Banking t...
It really depends!
How many Invoices will you have to create? If it's a lot it could be very time-confusing and may be hard to reconcile deposits with the paym...