Business & farm

I will try it, thank you for your help. I rmain with a problem. I will get my income details in Belgium at the earliest during the month of June. Maybe a bit too lte inorder to file on time. Therefore i need o ask for an extension  of the date of submission. I have tried to do it with turbotax but the system does not accept my adress in Belgium nor my belgian phone number. Any way around this problem. Thank you