This is the mobile app of the Latin Building Fund.
And 'possible to register with the tax code and display data. E 'can view the withholdings made by the Building Fund and download the Certifying model (CU) issued by the Building Fund and send it to their CAF / Consultant for the tax return.
To register you need the tax code and have previously announced their mobile phone number at Latina Building Fund.
Mobile Application for Construction Workers enrolled in the Latin Building Fund