- 50 - instructions; or (6) when they actually received the Schedule K-1 and how long it took them to file their return after receiving it. It is well settled that taxpayers must file timely income tax returns on the basis of the best information available to them at the time, and they may file amended returns if necessary. Estate of Vriniotis v. Commissioner, 79 T.C. 298, 311 (1982); Elec. & Neon, Inc. v. Commissioner, 56 T.C. 1324, 1342-1344 (1971), affd. without published opinion 496 F.2d 876 (5th Cir. 1974); Ruddel v. Commissioner, T.C. Memo. 1996-125. Petitioners knew approximately what FRC’s income was for 1997, and there is no reason they could not have used that information to timely file their 1997 tax return and then file an amended return once they received the Schedule K-1. Furthermore, petitioners have not provided us any evidence of when they received the Schedule K-1. Thus, we are not convinced that they did not have it in time to file their 1997 return. Even if this was the case, the fact that petitioners filed their 1997 return on September 1, 1999, over a year after it was due after the extension, suggests that they did not exercise ordinary business care and prudence to file their return on time. Petitioners’ argument that they received legal advice to exclude the amounts reported on the Schedule K-1 is without merit. Whether or not petitioners should have excluded thePage: Previous 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 NextLast modified: March 27, 2008