Do I have to mail my contribution reports and payment or can they be hand-delivered?

Do I have to mail my contribution reports and payment or can they be hand-delivered?

You may hand-deliver your report and payment to the Trust Fund Office at 4399 Santa Anita Ave. #150, El Monte, CA 91731.  A receipt will be issued to you upon hand-delivery.  Please note payments must be made by check, money order, or cashier’s check.  The Trust Fund Office cannot accept cash or credit card payments.  Please also note that over-night mail cannot be sent to the P. O. Box address.