The tax code in Italy is an alphanumeric code with a fixed length of 16 characters, inspired by the use of library, which is used to uniquely identify the tax and administrative citizens, non-recognized associations, taxpayers and foreigners born and...

IRS Form W-9

IRS Form W-9 2015.1

A person who is required to file an information return with the IRS must obtain your correct taxpayer identification number (TIN) to report, for example, income paid to you, payments made to you in settlement of payment card and third party network...

IRS Form W4

IRS Form W4 2017.1 updated

IRS Form W-4 with electronic signature. IRS regulations allow employees to sign their Form W-4 electronically, so that no paper copy is needed. This self-calculating W-4 form in pdf format does just that. This is the official IRS form used by employees to...