: W9 Corrections would like to formally introduce our new TIN/Name Lookup Service. No more stopping claims, waiting for W9s, or attaching incorrect legal names. With our convenient new web portal, you can search for records by TIN and only pay for the ones you need. If we can’t find a record, then you don’t pay for it. If you find what you’re looking for, then paying securely through PayPal is just a few clicks away. W9 Corrections has routinely filed 1099 data with an accuracy level above 99%.