@mbudd10195
In GC, set up a liability account called 'Due to Lawncare'. Split the deposit in GC: $3K to your bank account and $7K to the newly-created 'Due to Lawncare' liability account. Then issue payment to Lawncare and assign the 'Due to Lawncare' liability account to the payment. Then, deposit the $7K in Lawncare as if it had been received from the customer. You can make a note in the memo of the invoice to indicate that the customer's payment was made to GC, hence why the bank deposit is coming from GC and not the customer.
