When you select the Pay Retentions check box, Sage 100 Contractor includes retention in the invoice balances displayed in the Balance column.
To pay retention on a payable invoice:
Open 4-3 Vendor Payments.
On the Options menu, click Invoice Selection.
In the Vendor Payment window, select the criteria for the invoices you want to pay.
Under Pay Options, select the Pay Retention check box.
Click OK.
In the Set to Pay text box, enter the amount you want to pay, or
Select the invoice, and then on the Options menu, click Pay.
Repeat step 6 for each invoice you want to pay.
On the File menu, click Save.
Print the vendor checks.